- "renesas,thermal-r8a73a4" (R-Mobile AP6)
- "renesas,thermal-r8a7779" (R-Car H1)
- "renesas,thermal-r8a7790" (R-Car H2)
- - "renesas,thermal-r8a7791" (R-Car M2)
+ - "renesas,thermal-r8a7791" (R-Car M2-W)
+ - "renesas,thermal-r8a7792" (R-Car V2H)
+ - "renesas,thermal-r8a7793" (R-Car M2-N)
+ - "renesas,thermal-r8a7794" (R-Car E2)
- reg : Address range of the thermal registers.
The 1st reg will be recognized as common register
if it has "interrupts".
usb-storage.delay_use=
[UMS] The delay in seconds before a new device is
- scanned for Logical Units (default 5).
+ scanned for Logical Units (default 1).
usb-storage.quirks=
[UMS] A list of quirks entries to supplement or
key, not quality.
multiplanar: select whether each device instance supports multi-planar formats,
- and thus the V4L2 multi-planar API. By default the first device instance
- is single-planar, the second multi-planar, and it keeps alternating.
+ and thus the V4L2 multi-planar API. By default device instances are
+ single-planar.
This module option can override that for each instance. Values are:
- 0: use alternating single and multi-planar devices.
1: this is a single-planar instance.
2: this is a multi-planar instance.
0 otherwise.
The driver has to be configured to support the multiplanar formats. By default
-the first driver instance is single-planar, the second is multi-planar, and it
-keeps alternating. This can be changed by setting the multiplanar module option,
-see section 1 for more details on that option.
+the driver instances are single-planar. This can be changed by setting the
+multiplanar module option, see section 1 for more details on that option.
If the driver instance is using the multiplanar formats/API, then the first
single planar format (YUYV) and the multiplanar NV16M and NV61M formats the
to see the blended framebuffer overlay that's being written to by the second
instance. This setup would require the following commands:
- $ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1 multiplanar=1,1
+ $ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
$ v4l2-ctl -d1 --find-fb
/dev/fb1 is the framebuffer associated with base address 0x12800000
$ sudo v4l2-ctl -d2 --set-fbuf fb=1
ARM/ZYNQ ARCHITECTURE
M: Michal Simek <michal.simek@xilinx.com>
+R: Sören Brinkmann <soren.brinkmann@xilinx.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://wiki.xilinx.com
T: git git://git.xilinx.com/linux-xlnx.git
BROADCOM BCM2835 ARM ARCHITECTURE
M: Stephen Warren <swarren@wwwdotorg.org>
+M: Lee Jones <lee@kernel.org>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi.git
S: Maintained
N: bcm2835
PIN CONTROL SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
+L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/pinctrl/
F: include/linux/pinctrl/
TI DAVINCI MACHINE SUPPORT
M: Sekhar Nori <nsekhar@ti.com>
M: Kevin Hilman <khilman@deeprootsystems.com>
-L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
T: git git://gitorious.org/linux-davinci/linux-davinci.git
Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
TI DAVINCI SERIES MEDIA DRIVER
M: Lad, Prabhakar <prabhakar.csengg@gmail.com>
L: linux-media@vger.kernel.org
-L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
W: http://linuxtv.org/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
F: Documentation/hid/hiddev.txt
F: drivers/hid/usbhid/
-USB/IP DRIVERS
-L: linux-usb@vger.kernel.org
-S: Orphan
-F: drivers/staging/usbip/
-
USB ISP116X DRIVER
M: Olav Kongas <ok@artecdesign.ee>
L: linux-usb@vger.kernel.org
VERSION = 3
PATCHLEVEL = 18
SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
NAME = Diseased Newt
# *DOCUMENTATION*
default 0xf1c28000 if DEBUG_SUNXI_UART0
default 0xf1c28400 if DEBUG_SUNXI_UART1
default 0xf1f02800 if DEBUG_SUNXI_R_UART
- default 0xf2100000 if DEBUG_PXA_UART1
+ default 0xf6200000 if DEBUG_PXA_UART1
default 0xf4090000 if ARCH_LPC32XX
default 0xf4200000 if ARCH_GEMINI
default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
};
+&esdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <4>;
+ status = "okay";
+};
+
&fec1 {
phy-mode = "rmii";
pinctrl-names = "default";
&iomuxc {
vf610-cosmic {
+ pinctrl_esdhc1: esdhc1grp {
+ fsl,pins = <
+ VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
+ VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
+ VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
+ VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
+ VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
+ VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
+ VF610_PAD_PTB28__GPIO_98 0x219d
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
};
};
+&clkc {
+ fclk-enable = <0xf>;
+};
+
&gem0 {
status = "okay";
phy-mode = "rgmii-id";
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/edma.h>
+#include <linux/dma-mapping.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_dma.h>
struct device_node *node = pdev->dev.of_node;
struct device *dev = &pdev->dev;
int ret;
+ struct platform_device_info edma_dev_info = {
+ .name = "edma-dma-engine",
+ .dma_mask = DMA_BIT_MASK(32),
+ .parent = &pdev->dev,
+ };
if (node) {
/* Check if this is a second instance registered */
edma_write_array(j, EDMA_QRAE, i, 0x0);
}
arch_num_cc++;
+
+ edma_dev_info.id = j;
+ platform_device_register_full(&edma_dev_info);
}
return 0;
# CONFIG_HW_RANDOM is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
+CONFIG_SPI=y
CONFIG_SPI_IMX=y
CONFIG_SPI_SPIDEV=y
CONFIG_GPIO_SYSFS=y
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
CONFIG_I2C_IMX=y
+CONFIG_SPI=y
CONFIG_SPI_IMX=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_MC9S08DZ60=y
CONFIG_SPI_XILINX=y
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_PALMAS=y
+CONFIG_PINCTRL_APQ8084=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_DWAPB=y
CONFIG_NVEC_PAZ00=y
CONFIG_QCOM_GSBI=y
CONFIG_COMMON_CLK_QCOM=y
+CONFIG_APQ_MMCC_8084=y
CONFIG_MSM_GCC_8660=y
CONFIG_MSM_MMCC_8960=y
CONFIG_MSM_MMCC_8974=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
CONFIG_NETFILTER=y
CONFIG_CAN=m
CONFIG_CAN_C_CAN=m
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC_BCH=y
CONFIG_MTD_NAND_OMAP2=y
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
CONFIG_QFMT_V2=y
-CONFIG_AUTOFS4_FS=y
+CONFIG_AUTOFS4_FS=m
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
-CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_OPROFILE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_HOTPLUG=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_SOCFPGA=y
-CONFIG_MACH_SOCFPGA_CYCLONE5=y
CONFIG_ARM_THUMBEE=y
-# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
-# CONFIG_CACHE_L2X0 is not set
-CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_NET=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
+CONFIG_IPV6=y
+CONFIG_NETWORK_PHY_TIMESTAMPING=y
+CONFIG_VLAN_8021Q=y
+CONFIG_VLAN_8021Q_GVRP=y
CONFIG_CAN=y
-CONFIG_CAN_RAW=y
-CONFIG_CAN_BCM=y
-CONFIG_CAN_GW=y
-CONFIG_CAN_DEV=y
-CONFIG_CAN_CALC_BITTIMING=y
CONFIG_CAN_C_CAN=y
CONFIG_CAN_C_CAN_PLATFORM=y
CONFIG_CAN_DEBUG_DEVICES=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
-CONFIG_PROC_DEVICETREE=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_SRAM=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_NETDEVICES=y
CONFIG_STMMAC_ETH=y
+CONFIG_DWMAC_SOCFPGA=y
CONFIG_MICREL_PHY=y
-# CONFIG_STMMAC_PHY_ID_ZERO_WORKAROUND is not set
CONFIG_INPUT_EVDEV=y
-CONFIG_DWMAC_SOCFPGA=y
-CONFIG_PPS=y
-CONFIG_NETWORK_PHY_TIMESTAMPING=y
-CONFIG_PTP_1588_CLOCK=y
-CONFIG_VLAN_8021Q=y
-CONFIG_VLAN_8021Q_GVRP=y
-CONFIG_GARP=y
-CONFIG_IPV6=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_DW=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_DWAPB=y
-# CONFIG_RTC_HCTOSYS is not set
+CONFIG_PMBUS=y
+CONFIG_SENSORS_LTC2978=y
+CONFIG_SENSORS_LTC2978_REGULATOR=y
CONFIG_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_HOST=y
+CONFIG_MMC=y
+CONFIG_MMC_DW=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT3_FS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY_USER is not set
-CONFIG_FHANDLE=y
+CONFIG_EXT4_FS=y
CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_NTFS_RW=y
CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_INFO=y
CONFIG_ENABLE_DEFAULT_TRACERS=y
CONFIG_DEBUG_USER=y
CONFIG_XZ_DEC=y
-CONFIG_I2C=y
-CONFIG_I2C_DESIGNWARE_CORE=y
-CONFIG_I2C_DESIGNWARE_PLATFORM=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_MMC=y
-CONFIG_MMC_DW=y
-CONFIG_PM=y
-CONFIG_SUSPEND=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_USB=y
-CONFIG_USB_DWC2=y
-CONFIG_USB_DWC2_HOST=y
-CONFIG_USB_DWC2_PLATFORM=y
#define PFD_PLL1_BASE (anatop_base + 0x2b0)
#define PFD_PLL2_BASE (anatop_base + 0x100)
#define PFD_PLL3_BASE (anatop_base + 0xf0)
+#define PLL1_CTRL (anatop_base + 0x270)
+#define PLL2_CTRL (anatop_base + 0x30)
#define PLL3_CTRL (anatop_base + 0x10)
+#define PLL4_CTRL (anatop_base + 0x70)
+#define PLL5_CTRL (anatop_base + 0xe0)
+#define PLL6_CTRL (anatop_base + 0xa0)
#define PLL7_CTRL (anatop_base + 0x20)
+#define ANA_MISC1 (anatop_base + 0x160)
static void __iomem *anatop_base;
static void __iomem *ccm_base;
/* sources for multiplexer clocks, this is used multiple times */
static const char *fast_sels[] = { "firc", "fxosc", };
static const char *slow_sels[] = { "sirc_32k", "sxosc", };
-static const char *pll1_sels[] = { "pll1_main", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
-static const char *pll2_sels[] = { "pll2_main", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
-static const char *sys_sels[] = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_main", "pll1_pfd_sel", "pll3_main", };
+static const char *pll1_sels[] = { "pll1_sys", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
+static const char *pll2_sels[] = { "pll2_bus", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
+static const char *pll_bypass_src_sels[] = { "fast_clk_sel", "lvds1_in", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
+static const char *sys_sels[] = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_bus", "pll1_pfd_sel", "pll3_usb_otg", };
static const char *ddr_sels[] = { "pll2_pfd2", "sys_sel", };
static const char *rmii_sels[] = { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
static const char *enet_ts_sels[] = { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
-static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
-static const char *sai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_main_div", };
+static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
+static const char *sai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
static const char *nfc_sels[] = { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
-static const char *qspi_sels[] = { "pll3_main", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
-static const char *esdhc_sels[] = { "pll3_main", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
-static const char *dcu_sels[] = { "pll1_pfd2", "pll3_main", };
+static const char *qspi_sels[] = { "pll3_usb_otg", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
+static const char *esdhc_sels[] = { "pll3_usb_otg", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
+static const char *dcu_sels[] = { "pll1_pfd2", "pll3_usb_otg", };
static const char *gpu_sels[] = { "pll2_pfd2", "pll3_pfd2", };
-static const char *vadc_sels[] = { "pll6_main_div", "pll3_main_div", "pll3_main", };
+static const char *vadc_sels[] = { "pll6_video_div", "pll3_usb_otg_div", "pll3_usb_otg", };
/* FTM counter clock source, not module clock */
static const char *ftm_ext_sels[] = {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
static const char *ftm_fix_sels[] = { "sxosc", "ipg_bus", };
-static struct clk_div_table pll4_main_div_table[] = {
+
+static struct clk_div_table pll4_audio_div_table[] = {
{ .val = 0, .div = 1 },
{ .val = 1, .div = 2 },
{ .val = 2, .div = 6 },
clk[VF610_CLK_AUDIO_EXT] = imx_obtain_fixed_clock("audio_ext", 0);
clk[VF610_CLK_ENET_EXT] = imx_obtain_fixed_clock("enet_ext", 0);
+ /* Clock source from external clock via LVDs PAD */
+ clk[VF610_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
+
clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
- clk[VF610_CLK_PLL1_MAIN] = imx_clk_fixed_factor("pll1_main", "fast_clk_sel", 22, 1);
- clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_main", PFD_PLL1_BASE, 0);
- clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_main", PFD_PLL1_BASE, 1);
- clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_main", PFD_PLL1_BASE, 2);
- clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_main", PFD_PLL1_BASE, 3);
-
- clk[VF610_CLK_PLL2_MAIN] = imx_clk_fixed_factor("pll2_main", "fast_clk_sel", 22, 1);
- clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_main", PFD_PLL2_BASE, 0);
- clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_main", PFD_PLL2_BASE, 1);
- clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_main", PFD_PLL2_BASE, 2);
- clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_main", PFD_PLL2_BASE, 3);
-
- clk[VF610_CLK_PLL3_MAIN] = imx_clk_fixed_factor("pll3_main", "fast_clk_sel", 20, 1);
- clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_main", PFD_PLL3_BASE, 0);
- clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_main", PFD_PLL3_BASE, 1);
- clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_main", PFD_PLL3_BASE, 2);
- clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_main", PFD_PLL3_BASE, 3);
-
- clk[VF610_CLK_PLL4_MAIN] = imx_clk_fixed_factor("pll4_main", "fast_clk_sel", 25, 1);
- /* Enet pll: fixed 50Mhz */
- clk[VF610_CLK_PLL5_MAIN] = imx_clk_fixed_factor("pll5_main", "fast_clk_sel", 125, 6);
- /* pll6: default 960Mhz */
- clk[VF610_CLK_PLL6_MAIN] = imx_clk_fixed_factor("pll6_main", "fast_clk_sel", 40, 1);
- /* pll7: USB1 PLL at 480MHz */
- clk[VF610_CLK_PLL7_MAIN] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7_main", "fast_clk_sel", PLL7_CTRL, 0x2);
+ clk[VF610_CLK_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", PLL1_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", PLL2_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", PLL3_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", PLL4_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", PLL5_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", PLL6_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", PLL7_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+ clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1);
+ clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1);
+ clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x1);
+ clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f);
+ clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3);
+ clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV, "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f);
+ clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x1);
+
+ clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", PLL3_CTRL, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", PLL4_CTRL, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", PLL5_CTRL, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", PLL6_CTRL, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", PLL7_CTRL, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+ /* Do not bypass PLLs initially */
+ clk_set_parent(clk[VF610_PLL1_BYPASS], clk[VF610_CLK_PLL1]);
+ clk_set_parent(clk[VF610_PLL2_BYPASS], clk[VF610_CLK_PLL2]);
+ clk_set_parent(clk[VF610_PLL3_BYPASS], clk[VF610_CLK_PLL3]);
+ clk_set_parent(clk[VF610_PLL4_BYPASS], clk[VF610_CLK_PLL4]);
+ clk_set_parent(clk[VF610_PLL5_BYPASS], clk[VF610_CLK_PLL5]);
+ clk_set_parent(clk[VF610_PLL6_BYPASS], clk[VF610_CLK_PLL6]);
+ clk_set_parent(clk[VF610_PLL7_BYPASS], clk[VF610_CLK_PLL7]);
+
+ clk[VF610_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", PLL1_CTRL, 13);
+ clk[VF610_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", PLL2_CTRL, 13);
+ clk[VF610_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", PLL3_CTRL, 13);
+ clk[VF610_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", PLL4_CTRL, 13);
+ clk[VF610_CLK_PLL5_ENET] = imx_clk_gate("pll5_enet", "pll5_bypass", PLL5_CTRL, 13);
+ clk[VF610_CLK_PLL6_VIDEO] = imx_clk_gate("pll6_video", "pll6_bypass", PLL6_CTRL, 13);
+ clk[VF610_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", PLL7_CTRL, 13);
+
+ clk[VF610_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", ANA_MISC1, 12, BIT(10));
+
+ clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_sys", PFD_PLL1_BASE, 0);
+ clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_sys", PFD_PLL1_BASE, 1);
+ clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_sys", PFD_PLL1_BASE, 2);
+ clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_sys", PFD_PLL1_BASE, 3);
+
+ clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", PFD_PLL2_BASE, 0);
+ clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", PFD_PLL2_BASE, 1);
+ clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_bus", PFD_PLL2_BASE, 2);
+ clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_bus", PFD_PLL2_BASE, 3);
+
+ clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", PFD_PLL3_BASE, 0);
+ clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", PFD_PLL3_BASE, 1);
+ clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", PFD_PLL3_BASE, 2);
+ clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_usb_otg", PFD_PLL3_BASE, 3);
clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
- clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_main_div", "pll3_main", CCM_CACRR, 20, 1);
- clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_main_div", "pll4_main", 0, CCM_CACRR, 6, 3, 0, pll4_main_div_table, &imx_ccm_lock);
- clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_main_div", "pll6_main", CCM_CACRR, 21, 1);
+ clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_usb_otg_div", "pll3_usb_otg", CCM_CACRR, 20, 1);
+ clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_audio_div", "pll4_audio", 0, CCM_CACRR, 6, 3, 0, pll4_audio_div_table, &imx_ccm_lock);
+ clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_video_div", "pll6_video", CCM_CACRR, 21, 1);
- clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_main", PLL3_CTRL, 6);
- clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_main", PLL7_CTRL, 6);
+ clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_usb_otg", PLL3_CTRL, 6);
+ clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_usb_host", PLL7_CTRL, 6);
clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4));
clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4));
clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
- clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_main", 1, 10);
- clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_main", 1, 20);
+ clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_enet", 1, 10);
+ clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_enet", 1, 20);
clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
u32 n, byte_enables, data;
if (!is_pci_memory(addr)) {
- __raw_writeb(value, addr);
+ __raw_writeb(value, p);
return;
}
u32 n, byte_enables, data;
if (!is_pci_memory(addr))
- return __raw_readb(addr);
+ return __raw_readb(p);
n = addr % 4;
byte_enables = (0xf & ~BIT(n)) << IXP4XX_PCI_NP_CBE_BESL;
static int __init omap_device_late_init(void)
{
bus_for_each_dev(&platform_bus_type, NULL, NULL, omap_device_late_idle);
+
+ WARN(!of_have_populated_dt(),
+ "legacy booting deprecated, please update to boot with .dts\n");
+
return 0;
}
omap_late_initcall_sync(omap_device_late_init);
#define DMEMC_VIRT IOMEM(0xf6100000)
#define DMEMC_SIZE 0x00100000
+/*
+ * Reserved space for low level debug virtual addresses within
+ * 0xf6200000..0xf6201000
+ */
+
/*
* Internal Memory Controller (PXA27x and later)
*/
CONFIG_ARCH_THUNDER=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_XGENE=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_XGENE=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
CONFIG_KSM=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
+CONFIG_BPF_JIT=y
# CONFIG_WIRELESS is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_AHCI_XGENE=y
-CONFIG_PHY_XGENE=y
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
CONFIG_NETDEVICES=y
CONFIG_TUN=y
CONFIG_VIRTIO_NET=y
+CONFIG_NET_XGENE=y
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
-CONFIG_NET_XGENE=y
# CONFIG_WLAN is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_HW_RANDOM is not set
+# CONFIG_HMC_DRV is not set
+CONFIG_SPI=y
+CONFIG_SPI_PL022=y
+CONFIG_GPIO_PL061=y
+CONFIG_GPIO_XGENE=y
# CONFIG_HWMON is not set
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ISP1760_HCD=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
+CONFIG_USB_ULPI=y
CONFIG_MMC=y
CONFIG_MMC_ARMMMCI=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SPI=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_XGENE=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y
# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PHY_XGENE=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
__SYSCALL(__NR_getrandom, sys_getrandom)
#define __NR_memfd_create 385
__SYSCALL(__NR_memfd_create, sys_memfd_create)
+#define __NR_bpf 386
+__SYSCALL(__NR_bpf, sys_bpf)
if (WARN_ON_ONCE(!index))
return -EINVAL;
- if (state->type == PSCI_POWER_STATE_TYPE_STANDBY)
+ if (state[index - 1].type == PSCI_POWER_STATE_TYPE_STANDBY)
ret = psci_ops.cpu_suspend(state[index - 1], 0);
else
ret = __cpu_suspend(index, psci_suspend_finisher);
#include <uapi/asm/unistd.h>
-#define NR_syscalls 354
+#define NR_syscalls 355
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __NR_renameat2 351
#define __NR_getrandom 352
#define __NR_memfd_create 353
+#define __NR_bpf 354
#endif /* _UAPI_ASM_M68K_UNISTD_H_ */
.long sys_renameat2
.long sys_getrandom
.long sys_memfd_create
+ .long sys_bpf
KBUILD_AFLAGS_MODULE += -mlong-calls
KBUILD_CFLAGS_MODULE += -mlong-calls
+#
+# pass -msoft-float to GAS if it supports it. However on newer binutils
+# (specifically newer than 2.24.51.20140728) we then also need to explicitly
+# set ".set hardfloat" in all files which manipulate floating point registers.
+#
+ifneq ($(call as-option,-Wa$(comma)-msoft-float,),)
+ cflags-y += -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float
+endif
+
cflags-y += -ffreestanding
#
.irq_set_type = octeon_irq_ciu_gpio_set_type,
#ifdef CONFIG_SMP
.irq_set_affinity = octeon_irq_ciu_set_affinity_v2,
+ .irq_cpu_offline = octeon_irq_cpu_offline_ciu,
#endif
.flags = IRQCHIP_SET_TYPE_MASKED,
};
.irq_set_type = octeon_irq_ciu_gpio_set_type,
#ifdef CONFIG_SMP
.irq_set_affinity = octeon_irq_ciu_set_affinity,
+ .irq_cpu_offline = octeon_irq_cpu_offline_ciu,
#endif
.flags = IRQCHIP_SET_TYPE_MASKED,
};
#include <asm/mipsregs.h>
.macro fpu_save_single thread tmp=t0
+ .set push
+ SET_HARDFLOAT
cfc1 \tmp, fcr31
swc1 $f0, THREAD_FPR0_LS64(\thread)
swc1 $f1, THREAD_FPR1_LS64(\thread)
swc1 $f30, THREAD_FPR30_LS64(\thread)
swc1 $f31, THREAD_FPR31_LS64(\thread)
sw \tmp, THREAD_FCR31(\thread)
+ .set pop
.endm
.macro fpu_restore_single thread tmp=t0
+ .set push
+ SET_HARDFLOAT
lw \tmp, THREAD_FCR31(\thread)
lwc1 $f0, THREAD_FPR0_LS64(\thread)
lwc1 $f1, THREAD_FPR1_LS64(\thread)
lwc1 $f30, THREAD_FPR30_LS64(\thread)
lwc1 $f31, THREAD_FPR31_LS64(\thread)
ctc1 \tmp, fcr31
+ .set pop
.endm
.macro cpu_save_nonscratch thread
#endif /* CONFIG_CPU_MIPSR2 */
.macro fpu_save_16even thread tmp=t0
+ .set push
+ SET_HARDFLOAT
cfc1 \tmp, fcr31
sdc1 $f0, THREAD_FPR0_LS64(\thread)
sdc1 $f2, THREAD_FPR2_LS64(\thread)
sdc1 $f28, THREAD_FPR28_LS64(\thread)
sdc1 $f30, THREAD_FPR30_LS64(\thread)
sw \tmp, THREAD_FCR31(\thread)
+ .set pop
.endm
.macro fpu_save_16odd thread
.set push
.set mips64r2
+ SET_HARDFLOAT
sdc1 $f1, THREAD_FPR1_LS64(\thread)
sdc1 $f3, THREAD_FPR3_LS64(\thread)
sdc1 $f5, THREAD_FPR5_LS64(\thread)
.endm
.macro fpu_restore_16even thread tmp=t0
+ .set push
+ SET_HARDFLOAT
lw \tmp, THREAD_FCR31(\thread)
ldc1 $f0, THREAD_FPR0_LS64(\thread)
ldc1 $f2, THREAD_FPR2_LS64(\thread)
.macro fpu_restore_16odd thread
.set push
.set mips64r2
+ SET_HARDFLOAT
ldc1 $f1, THREAD_FPR1_LS64(\thread)
ldc1 $f3, THREAD_FPR3_LS64(\thread)
ldc1 $f5, THREAD_FPR5_LS64(\thread)
.macro cfcmsa rd, cs
.set push
.set noat
+ SET_HARDFLOAT
.insn
.word CFC_MSA_INSN | (\cs << 11)
move \rd, $1
.macro ctcmsa cd, rs
.set push
.set noat
+ SET_HARDFLOAT
move $1, \rs
.word CTC_MSA_INSN | (\cd << 6)
.set pop
.macro ld_d wd, off, base
.set push
.set noat
+ SET_HARDFLOAT
add $1, \base, \off
.word LDD_MSA_INSN | (\wd << 6)
.set pop
.macro st_d wd, off, base
.set push
.set noat
+ SET_HARDFLOAT
add $1, \base, \off
.word STD_MSA_INSN | (\wd << 6)
.set pop
.macro copy_u_w rd, ws, n
.set push
.set noat
+ SET_HARDFLOAT
.insn
.word COPY_UW_MSA_INSN | (\n << 16) | (\ws << 11)
/* move triggers an assembler bug... */
.macro copy_u_d rd, ws, n
.set push
.set noat
+ SET_HARDFLOAT
.insn
.word COPY_UD_MSA_INSN | (\n << 16) | (\ws << 11)
/* move triggers an assembler bug... */
.macro insert_w wd, n, rs
.set push
.set noat
+ SET_HARDFLOAT
/* move triggers an assembler bug... */
or $1, \rs, zero
.word INSERT_W_MSA_INSN | (\n << 16) | (\wd << 6)
.macro insert_d wd, n, rs
.set push
.set noat
+ SET_HARDFLOAT
/* move triggers an assembler bug... */
or $1, \rs, zero
.word INSERT_D_MSA_INSN | (\n << 16) | (\wd << 6)
st_d 31, THREAD_FPR31, \thread
.set push
.set noat
+ SET_HARDFLOAT
cfcmsa $1, MSA_CSR
sw $1, THREAD_MSA_CSR(\thread)
.set pop
.macro msa_restore_all thread
.set push
.set noat
+ SET_HARDFLOAT
lw $1, THREAD_MSA_CSR(\thread)
ctcmsa MSA_CSR, $1
.set pop
.macro msa_init_all_upper
.set push
.set noat
+ SET_HARDFLOAT
not $1, zero
msa_init_upper 0
.set pop
#include <asm/sgidefs.h>
+/*
+ * starting with binutils 2.24.51.20140729, MIPS binutils warn about mixing
+ * hardfloat and softfloat object files. The kernel build uses soft-float by
+ * default, so we also need to pass -msoft-float along to GAS if it supports it.
+ * But this in turn causes assembler errors in files which access hardfloat
+ * registers. We detect if GAS supports "-msoft-float" in the Makefile and
+ * explicitly put ".set hardfloat" where floating point registers are touched.
+ */
+#ifdef GAS_HAS_SET_HARDFLOAT
+#define SET_HARDFLOAT .set hardfloat
+#else
+#define SET_HARDFLOAT
+#endif
+
#if _MIPS_SIM == _MIPS_SIM_ABI32
/*
if (is_msa_enabled()) {
if (save) {
save_msa(current);
- asm volatile("cfc1 %0, $31"
- : "=r"(current->thread.fpu.fcr31));
+ current->thread.fpu.fcr31 =
+ read_32bit_cp1_register(CP1_STATUS);
}
disable_msa();
clear_thread_flag(TIF_USEDMSA);
/*
* Macros to access the floating point coprocessor control registers
*/
-#define read_32bit_cp1_register(source) \
+#define _read_32bit_cp1_register(source, gas_hardfloat) \
({ \
int __res; \
\
" # gas fails to assemble cfc1 for some archs, \n" \
" # like Octeon. \n" \
" .set mips1 \n" \
+ " "STR(gas_hardfloat)" \n" \
" cfc1 %0,"STR(source)" \n" \
" .set pop \n" \
: "=r" (__res)); \
__res; \
})
+#ifdef GAS_HAS_SET_HARDFLOAT
+#define read_32bit_cp1_register(source) \
+ _read_32bit_cp1_register(source, .set hardfloat)
+#else
+#define read_32bit_cp1_register(source) \
+ _read_32bit_cp1_register(source, )
+#endif
+
#ifdef HAVE_AS_DSP
#define rddsp(mask) \
({ \
#define __NR_seccomp (__NR_Linux + 352)
#define __NR_getrandom (__NR_Linux + 353)
#define __NR_memfd_create (__NR_Linux + 354)
+#define __NR_bpf (__NR_Linux + 355)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 354
+#define __NR_Linux_syscalls 355
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 354
+#define __NR_O32_Linux_syscalls 355
#if _MIPS_SIM == _MIPS_SIM_ABI64
#define __NR_seccomp (__NR_Linux + 312)
#define __NR_getrandom (__NR_Linux + 313)
#define __NR_memfd_create (__NR_Linux + 314)
+#define __NR_bpf (__NR_Linux + 315)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 314
+#define __NR_Linux_syscalls 315
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 314
+#define __NR_64_Linux_syscalls 315
#if _MIPS_SIM == _MIPS_SIM_NABI32
#define __NR_seccomp (__NR_Linux + 316)
#define __NR_getrandom (__NR_Linux + 317)
#define __NR_memfd_create (__NR_Linux + 318)
+#define __NR_memfd_create (__NR_Linux + 319)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 318
+#define __NR_Linux_syscalls 319
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 318
+#define __NR_N32_Linux_syscalls 319
#endif /* _UAPI_ASM_UNISTD_H */
case mm_bc1t_op:
preempt_disable();
if (is_fpu_owner())
- asm volatile("cfc1\t%0,$31" : "=r" (fcr31));
+ fcr31 = read_32bit_cp1_register(CP1_STATUS);
else
fcr31 = current->thread.fpu.fcr31;
preempt_enable();
case cop1_op:
preempt_disable();
if (is_fpu_owner())
- asm volatile(
- ".set push\n"
- "\t.set mips1\n"
- "\tcfc1\t%0,$31\n"
- "\t.set pop" : "=r" (fcr31));
+ fcr31 = read_32bit_cp1_register(CP1_STATUS);
else
fcr31 = current->thread.fpu.fcr31;
preempt_enable();
.set push
/* gas fails to assemble cfc1 for some archs (octeon).*/ \
.set mips1
+ SET_HARDFLOAT
cfc1 a1, fcr31
li a2, ~(0x3f << 12)
and a2, a1
.set mips1
/* Save floating point context */
LEAF(_save_fp_context)
+ .set push
+ SET_HARDFLOAT
li v0, 0 # assume success
cfc1 t1,fcr31
EX(swc1 $f0,(SC_FPREGS+0)(a0))
EX(sw t1,(SC_FPC_CSR)(a0))
cfc1 t0,$0 # implementation/version
jr ra
+ .set pop
.set nomacro
EX(sw t0,(SC_FPC_EIR)(a0))
.set macro
* stack frame which might have been changed by the user.
*/
LEAF(_restore_fp_context)
+ .set push
+ SET_HARDFLOAT
li v0, 0 # assume success
EX(lw t0,(SC_FPC_CSR)(a0))
EX(lwc1 $f0,(SC_FPREGS+0)(a0))
EX(lwc1 $f31,(SC_FPREGS+248)(a0))
jr ra
ctc1 t0,fcr31
+ .set pop
END(_restore_fp_context)
.set reorder
#define FPU_DEFAULT 0x00000000
+ .set push
+ SET_HARDFLOAT
+
LEAF(_init_fpu)
mfc0 t0, CP0_STATUS
li t1, ST0_CU1
mtc1 t0, $f31
jr ra
END(_init_fpu)
+
+ .set pop
#include <asm/asm-offsets.h>
#include <asm/regdef.h>
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
.macro EX insn, reg, src
.set push
+ SET_HARDFLOAT
.set nomacro
.ex\@: \insn \reg, \src
.set pop
.set arch=r4000
LEAF(_save_fp_context)
+ .set push
+ SET_HARDFLOAT
cfc1 t1, fcr31
+ .set pop
#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
.set push
+ SET_HARDFLOAT
#ifdef CONFIG_CPU_MIPS32_R2
- .set mips64r2
+ .set mips32r2
+ .set fp=64
mfc0 t0, CP0_STATUS
sll t0, t0, 5
bgez t0, 1f # skip storing odd if FR=0
1: .set pop
#endif
+ .set push
+ SET_HARDFLOAT
/* Store the 16 even double precision registers */
EX sdc1 $f0, SC_FPREGS+0(a0)
EX sdc1 $f2, SC_FPREGS+16(a0)
EX sw t1, SC_FPC_CSR(a0)
jr ra
li v0, 0 # success
+ .set pop
END(_save_fp_context)
#ifdef CONFIG_MIPS32_COMPAT
/* Save 32-bit process floating point context */
LEAF(_save_fp_context32)
+ .set push
+ SET_HARDFLOAT
cfc1 t1, fcr31
mfc0 t0, CP0_STATUS
EX sw t1, SC32_FPC_CSR(a0)
cfc1 t0, $0 # implementation/version
EX sw t0, SC32_FPC_EIR(a0)
+ .set pop
jr ra
li v0, 0 # success
#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
.set push
+ SET_HARDFLOAT
#ifdef CONFIG_CPU_MIPS32_R2
- .set mips64r2
+ .set mips32r2
+ .set fp=64
mfc0 t0, CP0_STATUS
sll t0, t0, 5
bgez t0, 1f # skip loading odd if FR=0
EX ldc1 $f31, SC_FPREGS+248(a0)
1: .set pop
#endif
+ .set push
+ SET_HARDFLOAT
EX ldc1 $f0, SC_FPREGS+0(a0)
EX ldc1 $f2, SC_FPREGS+16(a0)
EX ldc1 $f4, SC_FPREGS+32(a0)
EX ldc1 $f28, SC_FPREGS+224(a0)
EX ldc1 $f30, SC_FPREGS+240(a0)
ctc1 t1, fcr31
+ .set pop
jr ra
li v0, 0 # success
END(_restore_fp_context)
#ifdef CONFIG_MIPS32_COMPAT
LEAF(_restore_fp_context32)
/* Restore an o32 sigcontext. */
+ .set push
+ SET_HARDFLOAT
EX lw t1, SC32_FPC_CSR(a0)
mfc0 t0, CP0_STATUS
ctc1 t1, fcr31
jr ra
li v0, 0 # success
+ .set pop
END(_restore_fp_context32)
#endif
#include <asm/asmmacro.h>
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
/*
* Offset to the current process status flags, the first 32 bytes of the
* stack are not used.
bgtz a3, 1f
/* Save 128b MSA vector context + scalar FP control & status. */
+ .set push
+ SET_HARDFLOAT
cfc1 t1, fcr31
msa_save_all a0
+ .set pop /* SET_HARDFLOAT */
+
sw t1, THREAD_FCR31(a0)
b 2f
#define FPU_DEFAULT 0x00000000
+ .set push
+ SET_HARDFLOAT
+
LEAF(_init_fpu)
mfc0 t0, CP0_STATUS
li t1, ST0_CU1
#ifdef CONFIG_CPU_MIPS32_R2
.set push
- .set mips64r2
+ .set mips32r2
+ .set fp=64
sll t0, t0, 5 # is Status.FR set?
bgez t0, 1f # no: skip setting upper 32b
#endif
jr ra
END(_init_fpu)
+
+ .set pop /* SET_HARDFLOAT */
.set noreorder
.set mips2
+ .set push
+ SET_HARDFLOAT
+
/* Save floating point context */
LEAF(_save_fp_context)
mfc0 t0,CP0_STATUS
1: jr ra
nop
END(_restore_fp_context)
+
+ .set pop /* SET_HARDFLOAT */
PTR sys_seccomp
PTR sys_getrandom
PTR sys_memfd_create
+ PTR sys_bpf /* 4355 */
PTR sys_seccomp
PTR sys_getrandom
PTR sys_memfd_create
+ PTR sys_bpf /* 5315 */
.size sys_call_table,.-sys_call_table
PTR sys_seccomp
PTR sys_getrandom
PTR sys_memfd_create
+ PTR sys_bpf
.size sysn32_call_table,.-sysn32_call_table
PTR sys_seccomp
PTR sys_getrandom
PTR sys_memfd_create
+ PTR sys_bpf /* 4355 */
.size sys32_call_table,.-sys32_call_table
dma_contiguous_reserve(PFN_PHYS(max_low_pfn));
/* Tell bootmem about cma reserved memblock section */
for_each_memblock(reserved, reg)
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ if (reg->size != 0)
+ reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
}
static void __init resource_init(void)
entrylo0 = read_c0_entrylo0();
/* Unused entries have a virtual address of KSEG0. */
- if ((entryhi & 0xffffe000) != 0x80000000
+ if ((entryhi & 0xfffff000) != 0x80000000
&& (entryhi & 0xfc0) == asid) {
/*
* Only print entries in use
printk("va=%08lx asid=%08lx"
" [pa=%06lx n=%d d=%d v=%d g=%d]",
- (entryhi & 0xffffe000),
+ (entryhi & 0xfffff000),
entryhi & 0xfc0,
entrylo0 & PAGE_MASK,
(entrylo0 & (1 << 11)) ? 1 : 0,
.else
EX(lbe, t0, (v0), .Lfault\@)
.endif
- PTR_ADDIU v0, 1
+ .set noreorder
bnez t0, 1b
-1: PTR_SUBU v0, a0
+1: PTR_ADDIU v0, 1
+ .set reorder
+ PTR_SUBU v0, a0
jr ra
END(__strnlen_\func\()_asm)
if (insn.i_format.rs == bc_op) {
preempt_disable();
if (is_fpu_owner())
- asm volatile(
- ".set push\n"
- "\t.set mips1\n"
- "\tcfc1\t%0,$31\n"
- "\t.set pop" : "=r" (fcr31));
+ fcr31 = read_32bit_cp1_register(CP1_STATUS);
else
fcr31 = current->thread.fpu.fcr31;
preempt_enable();
msg.data = 0xc00 | msixvec;
ret = irq_set_msi_desc(xirq, desc);
- if (ret < 0) {
- destroy_irq(xirq);
+ if (ret < 0)
return ret;
- }
write_msi_msg(xirq, &msg);
return 0;
#define CPU_UNKNOWN (~((u32)0))
/* Utility macros */
-#define SKIP_TO_NEXT_CPU(reg_entry) \
-({ \
- while (reg_entry->reg_id != REG_ID("CPUEND")) \
- reg_entry++; \
- reg_entry++; \
+#define SKIP_TO_NEXT_CPU(reg_entry) \
+({ \
+ while (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUEND")) \
+ reg_entry++; \
+ reg_entry++; \
})
/* Kernel Dump section info */
struct fadump_section {
- u32 request_flag;
- u16 source_data_type;
- u16 error_flags;
- u64 source_address;
- u64 source_len;
- u64 bytes_dumped;
- u64 destination_address;
+ __be32 request_flag;
+ __be16 source_data_type;
+ __be16 error_flags;
+ __be64 source_address;
+ __be64 source_len;
+ __be64 bytes_dumped;
+ __be64 destination_address;
};
/* ibm,configure-kernel-dump header. */
struct fadump_section_header {
- u32 dump_format_version;
- u16 dump_num_sections;
- u16 dump_status_flag;
- u32 offset_first_dump_section;
+ __be32 dump_format_version;
+ __be16 dump_num_sections;
+ __be16 dump_status_flag;
+ __be32 offset_first_dump_section;
/* Fields for disk dump option. */
- u32 dd_block_size;
- u64 dd_block_offset;
- u64 dd_num_blocks;
- u32 dd_offset_disk_path;
+ __be32 dd_block_size;
+ __be64 dd_block_offset;
+ __be64 dd_num_blocks;
+ __be32 dd_offset_disk_path;
/* Maximum time allowed to prevent an automatic dump-reboot. */
- u32 max_time_auto;
+ __be32 max_time_auto;
};
/*
/* Register save area header. */
struct fadump_reg_save_area_header {
- u64 magic_number;
- u32 version;
- u32 num_cpu_offset;
+ __be64 magic_number;
+ __be32 version;
+ __be32 num_cpu_offset;
};
/* Register entry. */
struct fadump_reg_entry {
- u64 reg_id;
- u64 reg_value;
+ __be64 reg_id;
+ __be64 reg_value;
};
/* fadump crash info structure */
3:
#endif
bl save_nvgprs
+ /*
+ * Use a non volatile GPR to save and restore our thread_info flags
+ * across the call to restore_interrupts.
+ */
+ mr r30,r4
bl restore_interrupts
+ mr r4,r30
addi r3,r1,STACK_FRAME_OVERHEAD
bl do_notify_resume
b ret_from_except
const __be32 *sections;
int i, num_sections;
int size;
- const int *token;
+ const __be32 *token;
if (depth != 1 || strcmp(uname, "rtas") != 0)
return 0;
return 1;
fw_dump.fadump_supported = 1;
- fw_dump.ibm_configure_kernel_dump = *token;
+ fw_dump.ibm_configure_kernel_dump = be32_to_cpu(*token);
/*
* The 'ibm,kernel-dump' rtas node is present only if there is
memset(fdm, 0, sizeof(struct fadump_mem_struct));
addr = addr & PAGE_MASK;
- fdm->header.dump_format_version = 0x00000001;
- fdm->header.dump_num_sections = 3;
+ fdm->header.dump_format_version = cpu_to_be32(0x00000001);
+ fdm->header.dump_num_sections = cpu_to_be16(3);
fdm->header.dump_status_flag = 0;
fdm->header.offset_first_dump_section =
- (u32)offsetof(struct fadump_mem_struct, cpu_state_data);
+ cpu_to_be32((u32)offsetof(struct fadump_mem_struct, cpu_state_data));
/*
* Fields for disk dump option.
/* Kernel dump sections */
/* cpu state data section. */
- fdm->cpu_state_data.request_flag = FADUMP_REQUEST_FLAG;
- fdm->cpu_state_data.source_data_type = FADUMP_CPU_STATE_DATA;
+ fdm->cpu_state_data.request_flag = cpu_to_be32(FADUMP_REQUEST_FLAG);
+ fdm->cpu_state_data.source_data_type = cpu_to_be16(FADUMP_CPU_STATE_DATA);
fdm->cpu_state_data.source_address = 0;
- fdm->cpu_state_data.source_len = fw_dump.cpu_state_data_size;
- fdm->cpu_state_data.destination_address = addr;
+ fdm->cpu_state_data.source_len = cpu_to_be64(fw_dump.cpu_state_data_size);
+ fdm->cpu_state_data.destination_address = cpu_to_be64(addr);
addr += fw_dump.cpu_state_data_size;
/* hpte region section */
- fdm->hpte_region.request_flag = FADUMP_REQUEST_FLAG;
- fdm->hpte_region.source_data_type = FADUMP_HPTE_REGION;
+ fdm->hpte_region.request_flag = cpu_to_be32(FADUMP_REQUEST_FLAG);
+ fdm->hpte_region.source_data_type = cpu_to_be16(FADUMP_HPTE_REGION);
fdm->hpte_region.source_address = 0;
- fdm->hpte_region.source_len = fw_dump.hpte_region_size;
- fdm->hpte_region.destination_address = addr;
+ fdm->hpte_region.source_len = cpu_to_be64(fw_dump.hpte_region_size);
+ fdm->hpte_region.destination_address = cpu_to_be64(addr);
addr += fw_dump.hpte_region_size;
/* RMA region section */
- fdm->rmr_region.request_flag = FADUMP_REQUEST_FLAG;
- fdm->rmr_region.source_data_type = FADUMP_REAL_MODE_REGION;
- fdm->rmr_region.source_address = RMA_START;
- fdm->rmr_region.source_len = fw_dump.boot_memory_size;
- fdm->rmr_region.destination_address = addr;
+ fdm->rmr_region.request_flag = cpu_to_be32(FADUMP_REQUEST_FLAG);
+ fdm->rmr_region.source_data_type = cpu_to_be16(FADUMP_REAL_MODE_REGION);
+ fdm->rmr_region.source_address = cpu_to_be64(RMA_START);
+ fdm->rmr_region.source_len = cpu_to_be64(fw_dump.boot_memory_size);
+ fdm->rmr_region.destination_address = cpu_to_be64(addr);
addr += fw_dump.boot_memory_size;
return addr;
* first kernel.
*/
if (fdm_active)
- fw_dump.boot_memory_size = fdm_active->rmr_region.source_len;
+ fw_dump.boot_memory_size = be64_to_cpu(fdm_active->rmr_region.source_len);
else
fw_dump.boot_memory_size = fadump_calculate_reserve_size();
(unsigned long)(base >> 20));
fw_dump.fadumphdr_addr =
- fdm_active->rmr_region.destination_address +
- fdm_active->rmr_region.source_len;
+ be64_to_cpu(fdm_active->rmr_region.destination_address) +
+ be64_to_cpu(fdm_active->rmr_region.source_len);
pr_debug("fadumphdr_addr = %p\n",
(void *) fw_dump.fadumphdr_addr);
} else {
{
memset(regs, 0, sizeof(struct pt_regs));
- while (reg_entry->reg_id != REG_ID("CPUEND")) {
- fadump_set_regval(regs, reg_entry->reg_id,
- reg_entry->reg_value);
+ while (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUEND")) {
+ fadump_set_regval(regs, be64_to_cpu(reg_entry->reg_id),
+ be64_to_cpu(reg_entry->reg_value));
reg_entry++;
}
reg_entry++;
if (!fdm->cpu_state_data.bytes_dumped)
return -EINVAL;
- addr = fdm->cpu_state_data.destination_address;
+ addr = be64_to_cpu(fdm->cpu_state_data.destination_address);
vaddr = __va(addr);
reg_header = vaddr;
- if (reg_header->magic_number != REGSAVE_AREA_MAGIC) {
+ if (be64_to_cpu(reg_header->magic_number) != REGSAVE_AREA_MAGIC) {
printk(KERN_ERR "Unable to read register save area.\n");
return -ENOENT;
}
pr_debug("--------CPU State Data------------\n");
- pr_debug("Magic Number: %llx\n", reg_header->magic_number);
- pr_debug("NumCpuOffset: %x\n", reg_header->num_cpu_offset);
+ pr_debug("Magic Number: %llx\n", be64_to_cpu(reg_header->magic_number));
+ pr_debug("NumCpuOffset: %x\n", be32_to_cpu(reg_header->num_cpu_offset));
- vaddr += reg_header->num_cpu_offset;
- num_cpus = *((u32 *)(vaddr));
+ vaddr += be32_to_cpu(reg_header->num_cpu_offset);
+ num_cpus = be32_to_cpu(*((__be32 *)(vaddr)));
pr_debug("NumCpus : %u\n", num_cpus);
vaddr += sizeof(u32);
reg_entry = (struct fadump_reg_entry *)vaddr;
fdh = __va(fw_dump.fadumphdr_addr);
for (i = 0; i < num_cpus; i++) {
- if (reg_entry->reg_id != REG_ID("CPUSTRT")) {
+ if (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUSTRT")) {
printk(KERN_ERR "Unable to read CPU state data\n");
rc = -ENOENT;
goto error_out;
}
/* Lower 4 bytes of reg_value contains logical cpu id */
- cpu = reg_entry->reg_value & FADUMP_CPU_ID_MASK;
+ cpu = be64_to_cpu(reg_entry->reg_value) & FADUMP_CPU_ID_MASK;
if (fdh && !cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) {
SKIP_TO_NEXT_CPU(reg_entry);
continue;
return -EINVAL;
/* Check if the dump data is valid. */
- if ((fdm_active->header.dump_status_flag == FADUMP_ERROR_FLAG) ||
+ if ((be16_to_cpu(fdm_active->header.dump_status_flag) == FADUMP_ERROR_FLAG) ||
(fdm_active->cpu_state_data.error_flags != 0) ||
(fdm_active->rmr_region.error_flags != 0)) {
printk(KERN_ERR "Dump taken by platform is not valid\n");
static inline unsigned long fadump_relocate(unsigned long paddr)
{
if (paddr > RMA_START && paddr < fw_dump.boot_memory_size)
- return fdm.rmr_region.destination_address + paddr;
+ return be64_to_cpu(fdm.rmr_region.destination_address) + paddr;
else
return paddr;
}
* to the specified destination_address. Hence set
* the correct offset.
*/
- phdr->p_offset = fdm.rmr_region.destination_address;
+ phdr->p_offset = be64_to_cpu(fdm.rmr_region.destination_address);
}
phdr->p_paddr = mbase;
fadump_setup_crash_memory_ranges();
- addr = fdm.rmr_region.destination_address + fdm.rmr_region.source_len;
+ addr = be64_to_cpu(fdm.rmr_region.destination_address) + be64_to_cpu(fdm.rmr_region.source_len);
/* Initialize fadump crash info header. */
addr = init_fadump_header(addr);
vaddr = __va(addr);
/* Invalidate the registration only if dump is active. */
if (fw_dump.dump_active) {
init_fadump_mem_struct(&fdm,
- fdm_active->cpu_state_data.destination_address);
+ be64_to_cpu(fdm_active->cpu_state_data.destination_address));
fadump_invalidate_dump(&fdm);
}
}
return;
}
- destination_address = fdm_active->cpu_state_data.destination_address;
+ destination_address = be64_to_cpu(fdm_active->cpu_state_data.destination_address);
fadump_cleanup();
mutex_unlock(&fadump_mutex);
seq_printf(m,
"CPU : [%#016llx-%#016llx] %#llx bytes, "
"Dumped: %#llx\n",
- fdm_ptr->cpu_state_data.destination_address,
- fdm_ptr->cpu_state_data.destination_address +
- fdm_ptr->cpu_state_data.source_len - 1,
- fdm_ptr->cpu_state_data.source_len,
- fdm_ptr->cpu_state_data.bytes_dumped);
+ be64_to_cpu(fdm_ptr->cpu_state_data.destination_address),
+ be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) +
+ be64_to_cpu(fdm_ptr->cpu_state_data.source_len) - 1,
+ be64_to_cpu(fdm_ptr->cpu_state_data.source_len),
+ be64_to_cpu(fdm_ptr->cpu_state_data.bytes_dumped));
seq_printf(m,
"HPTE: [%#016llx-%#016llx] %#llx bytes, "
"Dumped: %#llx\n",
- fdm_ptr->hpte_region.destination_address,
- fdm_ptr->hpte_region.destination_address +
- fdm_ptr->hpte_region.source_len - 1,
- fdm_ptr->hpte_region.source_len,
- fdm_ptr->hpte_region.bytes_dumped);
+ be64_to_cpu(fdm_ptr->hpte_region.destination_address),
+ be64_to_cpu(fdm_ptr->hpte_region.destination_address) +
+ be64_to_cpu(fdm_ptr->hpte_region.source_len) - 1,
+ be64_to_cpu(fdm_ptr->hpte_region.source_len),
+ be64_to_cpu(fdm_ptr->hpte_region.bytes_dumped));
seq_printf(m,
"DUMP: [%#016llx-%#016llx] %#llx bytes, "
"Dumped: %#llx\n",
- fdm_ptr->rmr_region.destination_address,
- fdm_ptr->rmr_region.destination_address +
- fdm_ptr->rmr_region.source_len - 1,
- fdm_ptr->rmr_region.source_len,
- fdm_ptr->rmr_region.bytes_dumped);
+ be64_to_cpu(fdm_ptr->rmr_region.destination_address),
+ be64_to_cpu(fdm_ptr->rmr_region.destination_address) +
+ be64_to_cpu(fdm_ptr->rmr_region.source_len) - 1,
+ be64_to_cpu(fdm_ptr->rmr_region.source_len),
+ be64_to_cpu(fdm_ptr->rmr_region.bytes_dumped));
if (!fdm_active ||
(fw_dump.reserve_dump_area_start ==
- fdm_ptr->cpu_state_data.destination_address))
+ be64_to_cpu(fdm_ptr->cpu_state_data.destination_address)))
goto out;
/* Dump is active. Show reserved memory region. */
" : [%#016llx-%#016llx] %#llx bytes, "
"Dumped: %#llx\n",
(unsigned long long)fw_dump.reserve_dump_area_start,
- fdm_ptr->cpu_state_data.destination_address - 1,
- fdm_ptr->cpu_state_data.destination_address -
+ be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) - 1,
+ be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) -
fw_dump.reserve_dump_area_start,
- fdm_ptr->cpu_state_data.destination_address -
+ be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) -
fw_dump.reserve_dump_area_start);
out:
if (fdm_active)
/*
* Check for command-line options that affect what MMU_init will do.
*/
-void MMU_setup(void)
+void __init MMU_setup(void)
{
/* Check for nobats option (used in mapin_ram). */
if (strstr(boot_command_line, "nobats")) {
&data, len);
if (rc)
return -ENXIO;
+
+ /*
+ * Now there is some trickery with the data returned by OPAL
+ * as it's the desired data right justified in a 32-bit BE
+ * word.
+ *
+ * This is a very bad interface and I'm to blame for it :-(
+ *
+ * So we can't just apply a 32-bit swap to what comes from OPAL,
+ * because user space expects the *bytes* to be in their proper
+ * respective positions (ie, LPC position).
+ *
+ * So what we really want to do here is to shift data right
+ * appropriately on a LE kernel.
+ *
+ * IE. If the LPC transaction has bytes B0, B1, B2 and B3 in that
+ * order, we have in memory written to by OPAL at the "data"
+ * pointer:
+ *
+ * Bytes: OPAL "data" LE "data"
+ * 32-bit: B0 B1 B2 B3 B0B1B2B3 B3B2B1B0
+ * 16-bit: B0 B1 0000B0B1 B1B00000
+ * 8-bit: B0 000000B0 B0000000
+ *
+ * So a BE kernel will have the leftmost of the above in the MSB
+ * and rightmost in the LSB and can just then "cast" the u32 "data"
+ * down to the appropriate quantity and write it.
+ *
+ * However, an LE kernel can't. It doesn't need to swap because a
+ * load from data followed by a store to user are going to preserve
+ * the byte ordering which is the wire byte order which is what the
+ * user wants, but in order to "crop" to the right size, we need to
+ * shift right first.
+ */
switch(len) {
case 4:
rc = __put_user((u32)data, (u32 __user *)ubuf);
break;
case 2:
+#ifdef __LITTLE_ENDIAN__
+ data >>= 16;
+#endif
rc = __put_user((u16)data, (u16 __user *)ubuf);
break;
default:
+#ifdef __LITTLE_ENDIAN__
+ data >>= 24;
+#endif
rc = __put_user((u8)data, (u8 __user *)ubuf);
break;
}
else if (todo > 1 && (pos & 1) == 0)
len = 2;
}
+
+ /*
+ * Similarly to the read case, we have some trickery here but
+ * it's different to handle. We need to pass the value to OPAL in
+ * a register whose layout depends on the access size. We want
+ * to reproduce the memory layout of the user, however we aren't
+ * doing a load from user and a store to another memory location
+ * which would achieve that. Here we pass the value to OPAL via
+ * a register which is expected to contain the "BE" interpretation
+ * of the byte sequence. IE: for a 32-bit access, byte 0 should be
+ * in the MSB. So here we *do* need to byteswap on LE.
+ *
+ * User bytes: LE "data" OPAL "data"
+ * 32-bit: B0 B1 B2 B3 B3B2B1B0 B0B1B2B3
+ * 16-bit: B0 B1 0000B1B0 0000B0B1
+ * 8-bit: B0 000000B0 000000B0
+ */
switch(len) {
case 4:
rc = __get_user(data, (u32 __user *)ubuf);
+ data = cpu_to_be32(data);
break;
case 2:
rc = __get_user(data, (u16 __user *)ubuf);
+ data = cpu_to_be16(data);
break;
default:
rc = __get_user(data, (u8 __user *)ubuf);
BUG_ON(get_cpu_current_state(cpu)
!= CPU_STATE_OFFLINE);
cpu_maps_update_done();
- rc = cpu_up(cpu);
+ rc = device_online(get_cpu_device(cpu));
if (rc)
goto out;
cpu_maps_update_begin();
if (get_cpu_current_state(cpu) == CPU_STATE_ONLINE) {
set_preferred_offline_state(cpu, CPU_STATE_OFFLINE);
cpu_maps_update_done();
- rc = cpu_down(cpu);
+ rc = device_offline(get_cpu_device(cpu));
if (rc)
goto out;
cpu_maps_update_begin();
#include <asm/trace.h>
#include <asm/firmware.h>
#include <asm/plpar_wrappers.h>
+#include <asm/fadump.h>
#include "pseries.h"
}
#ifdef __LITTLE_ENDIAN__
- /* Reset exceptions to big endian */
- if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
+ /*
+ * Reset exceptions to big endian.
+ *
+ * FIXME this is a hack for kexec, we need to reset the exception
+ * endian before starting the new kernel and this is a convenient place
+ * to do it.
+ *
+ * This is also called on boot when a fadump happens. In that case we
+ * must not change the exception endian mode.
+ */
+ if (firmware_has_feature(FW_FEATURE_SET_MODE) && !is_fadump_active()) {
long rc;
rc = pseries_big_endian_exceptions();
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_NF_TABLES_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
CONFIG_SCSI_DEBUG=m
CONFIG_ZFCP=y
CONFIG_SCSI_VIRTIO=m
CONFIG_NLMON=m
CONFIG_VHOST_NET=m
# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_DEBUG=y
CONFIG_GFS2_FS=m
CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
CONFIG_FANOTIFY=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCK_STAT=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_LATENCYTOP=y
CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y
+CONFIG_IRQSOFF_TRACER=y
+CONFIG_PREEMPT_TRACER=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_UPROBE_EVENT=y
CONFIG_LKDTM=m
CONFIG_TEST_LIST_SORT=y
CONFIG_KPROBES_SANITY_TEST=y
CONFIG_INTERVAL_TREE_TEST=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
+CONFIG_TEST_STRING_HELPERS=y
+CONFIG_TEST_KSTRTOX=y
CONFIG_DMA_API_DEBUG=y
+CONFIG_TEST_BPF=m
# CONFIG_STRICT_DEVMEM is not set
CONFIG_S390_PTDUMP=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_CRC7=m
CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_CORDIC=m
CONFIG_CMM=m
CONFIG_APPLDATA_BASE=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_NF_TABLES_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
CONFIG_SCSI_DEBUG=m
CONFIG_ZFCP=y
CONFIG_SCSI_VIRTIO=m
CONFIG_NLMON=m
CONFIG_VHOST_NET=m
# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_GFS2_FS=m
CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
CONFIG_FANOTIFY=y
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_CRC7=m
CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_CORDIC=m
CONFIG_CMM=m
CONFIG_APPLDATA_BASE=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_NF_TABLES_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
CONFIG_SCSI_DEBUG=m
CONFIG_ZFCP=y
CONFIG_SCSI_VIRTIO=m
CONFIG_NLMON=m
CONFIG_VHOST_NET=m
# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_GFS2_FS=m
CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
CONFIG_FANOTIFY=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_LATENCYTOP=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_UPROBE_EVENT=y
CONFIG_LKDTM=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_CRC7=m
CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
CONFIG_CORDIC=m
CONFIG_CMM=m
CONFIG_APPLDATA_BASE=y
CONFIG_CRASH_DUMP=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_SECCOMP is not set
-# CONFIG_IUCV is not set
CONFIG_NET=y
+# CONFIG_IUCV is not set
CONFIG_ATM=y
CONFIG_ATM_LANE=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_ENCLOSURE=y
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SRP_ATTRS=y
CONFIG_ZFCP=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_FTRACE is not set
# CONFIG_STRICT_DEVMEM is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
# CONFIG_PFAULT is not set
# CONFIG_S390_HYPFS_FS is not set
# CONFIG_VIRTUALIZATION is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_FC_ATTRS=y
CONFIG_ZFCP=y
CONFIG_SCSI_VIRTIO=y
CONFIG_NETDEVICES=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_CRC32=m
-CONFIG_CRYPTO_CRCT10DIF=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
{
struct ftrace_graph_ent trace;
+ if (unlikely(ftrace_graph_is_dead()))
+ goto out;
if (unlikely(atomic_read(¤t->tracing_graph_pause)))
goto out;
ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE;
.type __kernel_clock_gettime,@function
__kernel_clock_gettime:
.cfi_startproc
+ ahi %r15,-16
basr %r5,0
0: al %r5,21f-0b(%r5) /* get &_vdso_data */
chi %r2,__CLOCK_REALTIME_COARSE
1: l %r4,__VDSO_UPD_COUNT+4(%r5) /* load update counter */
tml %r4,0x0001 /* pending update ? loop */
jnz 1b
- stcke 24(%r15) /* Store TOD clock */
- lm %r0,%r1,25(%r15)
+ stcke 0(%r15) /* Store TOD clock */
+ lm %r0,%r1,1(%r15)
s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
sl %r1,__VDSO_XTIME_STAMP+4(%r5)
brc 3,2f
8: st %r2,0(%r3) /* store tp->tv_sec */
st %r1,4(%r3) /* store tp->tv_nsec */
lhi %r2,0
+ ahi %r15,16
br %r14
/* CLOCK_MONOTONIC_COARSE */
11: l %r4,__VDSO_UPD_COUNT+4(%r5) /* load update counter */
tml %r4,0x0001 /* pending update ? loop */
jnz 11b
- stcke 24(%r15) /* Store TOD clock */
- lm %r0,%r1,25(%r15)
+ stcke 0(%r15) /* Store TOD clock */
+ lm %r0,%r1,1(%r15)
s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
sl %r1,__VDSO_XTIME_STAMP+4(%r5)
brc 3,12f
17: st %r2,0(%r3) /* store tp->tv_sec */
st %r1,4(%r3) /* store tp->tv_nsec */
lhi %r2,0
+ ahi %r15,16
br %r14
/* Fallback to system call */
19: lhi %r1,__NR_clock_gettime
svc 0
+ ahi %r15,16
br %r14
20: .long 1000000000
.type __kernel_gettimeofday,@function
__kernel_gettimeofday:
.cfi_startproc
+ ahi %r15,-16
basr %r5,0
0: al %r5,13f-0b(%r5) /* get &_vdso_data */
1: ltr %r3,%r3 /* check if tz is NULL */
l %r4,__VDSO_UPD_COUNT+4(%r5) /* load update counter */
tml %r4,0x0001 /* pending update ? loop */
jnz 1b
- stcke 24(%r15) /* Store TOD clock */
- lm %r0,%r1,25(%r15)
+ stcke 0(%r15) /* Store TOD clock */
+ lm %r0,%r1,1(%r15)
s %r0,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
sl %r1,__VDSO_XTIME_STAMP+4(%r5)
brc 3,3f
ahi %r0,-1
3: ms %r0,__VDSO_TK_MULT(%r5) /* * tk->mult */
- st %r0,24(%r15)
+ st %r0,0(%r15)
l %r0,__VDSO_TK_MULT(%r5)
ltr %r1,%r1
mr %r0,%r0
jnm 4f
a %r0,__VDSO_TK_MULT(%r5)
-4: al %r0,24(%r15)
+4: al %r0,0(%r15)
al %r0,__VDSO_XTIME_NSEC(%r5) /* + xtime */
al %r1,__VDSO_XTIME_NSEC+4(%r5)
brc 12,5f
ahi %r0,1
-5: mvc 24(4,%r15),__VDSO_XTIME_SEC+4(%r5)
+5: mvc 0(4,%r15),__VDSO_XTIME_SEC+4(%r5)
cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */
jne 1b
l %r4,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
srdl %r0,0(%r4) /* >> tk->shift */
- l %r4,24(%r15) /* get tv_sec from stack */
+ l %r4,0(%r15) /* get tv_sec from stack */
basr %r5,0
6: ltr %r0,%r0
jnz 7f
9: srl %r0,6
st %r0,4(%r2) /* store tv->tv_usec */
10: slr %r2,%r2
+ ahi %r15,16
br %r14
11: .long 1000000000
12: .long 274877907
.type __kernel_clock_gettime,@function
__kernel_clock_gettime:
.cfi_startproc
+ aghi %r15,-16
larl %r5,_vdso_data
cghi %r2,__CLOCK_REALTIME_COARSE
je 4f
0: lg %r4,__VDSO_UPD_COUNT(%r5) /* load update counter */
tmll %r4,0x0001 /* pending update ? loop */
jnz 0b
- stcke 48(%r15) /* Store TOD clock */
+ stcke 0(%r15) /* Store TOD clock */
lgf %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
lg %r0,__VDSO_WTOM_SEC(%r5)
- lg %r1,49(%r15)
+ lg %r1,1(%r15)
sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */
alg %r1,__VDSO_WTOM_NSEC(%r5)
2: stg %r0,0(%r3) /* store tp->tv_sec */
stg %r1,8(%r3) /* store tp->tv_nsec */
lghi %r2,0
+ aghi %r15,16
br %r14
/* CLOCK_MONOTONIC_COARSE */
5: lg %r4,__VDSO_UPD_COUNT(%r5) /* load update counter */
tmll %r4,0x0001 /* pending update ? loop */
jnz 5b
- stcke 48(%r15) /* Store TOD clock */
+ stcke 0(%r15) /* Store TOD clock */
lgf %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
- lg %r1,49(%r15)
+ lg %r1,1(%r15)
sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */
alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
7: stg %r0,0(%r3) /* store tp->tv_sec */
stg %r1,8(%r3) /* store tp->tv_nsec */
lghi %r2,0
+ aghi %r15,16
br %r14
/* CLOCK_THREAD_CPUTIME_ID for this thread */
slgr %r4,%r0 /* r4 = tv_nsec */
stg %r4,8(%r3)
lghi %r2,0
+ aghi %r15,16
br %r14
/* Fallback to system call */
12: lghi %r1,__NR_clock_gettime
svc 0
+ aghi %r15,16
br %r14
13: .quad 1000000000
.type __kernel_gettimeofday,@function
__kernel_gettimeofday:
.cfi_startproc
+ aghi %r15,-16
larl %r5,_vdso_data
0: ltgr %r3,%r3 /* check if tz is NULL */
je 1f
lg %r4,__VDSO_UPD_COUNT(%r5) /* load update counter */
tmll %r4,0x0001 /* pending update ? loop */
jnz 0b
- stcke 48(%r15) /* Store TOD clock */
- lg %r1,49(%r15)
+ stcke 0(%r15) /* Store TOD clock */
+ lg %r1,1(%r15)
sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */
alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
srlg %r0,%r0,6
stg %r0,8(%r2) /* store tv->tv_usec */
4: lghi %r2,0
+ aghi %r15,16
br %r14
5: .quad 1000000000
.long 274877907
clock = S390_lowcore.last_update_clock;
asm volatile(
" stpt %0\n" /* Store current cpu timer value */
+#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES
+ " stckf %1" /* Store current tod clock value */
+#else
" stck %1" /* Store current tod clock value */
+#endif
: "=m" (S390_lowcore.last_update_timer),
"=m" (S390_lowcore.last_update_clock));
S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
Drivers should "select" this option if they desire to use the
device coredump mechanism.
-config DISABLE_DEV_COREDUMP
- bool "Disable device coredump" if EXPERT
+config ALLOW_DEV_COREDUMP
+ bool "Allow device coredump" if EXPERT
+ default y
help
- Disable the device coredump mechanism despite drivers wanting to
- use it; this allows for more sensitive systems or systems that
- don't want to ever access the information to not have the code,
- nor keep any data.
+ This option controls if the device coredump mechanism is available or
+ not; if disabled, the mechanism will be omitted even if drivers that
+ can use it are enabled.
+ Say 'N' for more sensitive systems or systems that don't want
+ to ever access the information to not have the code, nor keep any
+ data.
- If unsure, say N.
+ If unsure, say Y.
config DEV_COREDUMP
bool
default y if WANT_DEV_COREDUMP
- depends on !DISABLE_DEV_COREDUMP
+ depends on ALLOW_DEV_COREDUMP
config DEBUG_DRIVER
bool "Driver Core verbose debug messages"
return &dir->kobj;
}
+static DEFINE_MUTEX(gdp_mutex);
static struct kobject *get_device_parent(struct device *dev,
struct device *parent)
{
if (dev->class) {
- static DEFINE_MUTEX(gdp_mutex);
struct kobject *kobj = NULL;
struct kobject *parent_kobj;
struct kobject *k;
glue_dir->kset != &dev->class->p->glue_dirs)
return;
+ mutex_lock(&gdp_mutex);
kobject_put(glue_dir);
+ mutex_unlock(&gdp_mutex);
}
static void cleanup_device_parent(struct device *dev)
struct list_head rq_queue; /* incoming rq queue */
spinlock_t lock; /* queue, flags, open_count */
- struct workqueue_struct *rq_wq;
struct work_struct rq_work;
struct rbd_image_header header;
static int rbd_major;
static DEFINE_IDA(rbd_dev_id_ida);
+static struct workqueue_struct *rbd_wq;
+
/*
* Default to false for now, as single-major requires >= 0.75 version of
* userspace rbd utility.
}
if (queued)
- queue_work(rbd_dev->rq_wq, &rbd_dev->rq_work);
+ queue_work(rbd_wq, &rbd_dev->rq_work);
}
/*
page_count = (u32) calc_pages_for(offset, length);
pages = ceph_alloc_page_vector(page_count, GFP_KERNEL);
if (IS_ERR(pages))
- ret = PTR_ERR(pages);
+ return PTR_ERR(pages);
ret = -ENOMEM;
obj_request = rbd_obj_request_create(object_name, offset, length,
set_capacity(rbd_dev->disk, rbd_dev->mapping.size / SECTOR_SIZE);
set_disk_ro(rbd_dev->disk, rbd_dev->mapping.read_only);
- rbd_dev->rq_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
- rbd_dev->disk->disk_name);
- if (!rbd_dev->rq_wq) {
- ret = -ENOMEM;
- goto err_out_mapping;
- }
-
ret = rbd_bus_add_dev(rbd_dev);
if (ret)
- goto err_out_workqueue;
+ goto err_out_mapping;
/* Everything's ready. Announce the disk to the world. */
return ret;
-err_out_workqueue:
- destroy_workqueue(rbd_dev->rq_wq);
- rbd_dev->rq_wq = NULL;
err_out_mapping:
rbd_dev_mapping_clear(rbd_dev);
err_out_disk:
{
struct rbd_device *rbd_dev = dev_to_rbd_dev(dev);
- destroy_workqueue(rbd_dev->rq_wq);
rbd_free_disk(rbd_dev);
clear_bit(RBD_DEV_FLAG_EXISTS, &rbd_dev->flags);
rbd_dev_mapping_clear(rbd_dev);
if (rc)
return rc;
+ /*
+ * The number of active work items is limited by the number of
+ * rbd devices, so leave @max_active at default.
+ */
+ rbd_wq = alloc_workqueue(RBD_DRV_NAME, WQ_MEM_RECLAIM, 0);
+ if (!rbd_wq) {
+ rc = -ENOMEM;
+ goto err_out_slab;
+ }
+
if (single_major) {
rbd_major = register_blkdev(0, RBD_DRV_NAME);
if (rbd_major < 0) {
rc = rbd_major;
- goto err_out_slab;
+ goto err_out_wq;
}
}
err_out_blkdev:
if (single_major)
unregister_blkdev(rbd_major, RBD_DRV_NAME);
+err_out_wq:
+ destroy_workqueue(rbd_wq);
err_out_slab:
rbd_slab_exit();
return rc;
rbd_sysfs_cleanup();
if (single_major)
unregister_blkdev(rbd_major, RBD_DRV_NAME);
+ destroy_workqueue(rbd_wq);
rbd_slab_exit();
}
}
EXPORT_SYMBOL(edma_filter_fn);
-static struct platform_device *pdev0, *pdev1;
-
-static const struct platform_device_info edma_dev_info0 = {
- .name = "edma-dma-engine",
- .id = 0,
- .dma_mask = DMA_BIT_MASK(32),
-};
-
-static const struct platform_device_info edma_dev_info1 = {
- .name = "edma-dma-engine",
- .id = 1,
- .dma_mask = DMA_BIT_MASK(32),
-};
-
static int edma_init(void)
{
- int ret = platform_driver_register(&edma_driver);
-
- if (ret == 0) {
- pdev0 = platform_device_register_full(&edma_dev_info0);
- if (IS_ERR(pdev0)) {
- platform_driver_unregister(&edma_driver);
- ret = PTR_ERR(pdev0);
- goto out;
- }
- }
-
- if (!of_have_populated_dt() && EDMA_CTLRS == 2) {
- pdev1 = platform_device_register_full(&edma_dev_info1);
- if (IS_ERR(pdev1)) {
- platform_driver_unregister(&edma_driver);
- platform_device_unregister(pdev0);
- ret = PTR_ERR(pdev1);
- }
- }
-
-out:
- return ret;
+ return platform_driver_register(&edma_driver);
}
subsys_initcall(edma_init);
static void __exit edma_exit(void)
{
- platform_device_unregister(pdev0);
- if (pdev1)
- platform_device_unregister(pdev1);
platform_driver_unregister(&edma_driver);
}
module_exit(edma_exit);
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- MA 02110-1301 USA.
* ------------------------------------------------------------------------- */
/* With some changes from Frodo Looijaard <frodol@dds.nl>, Kyösti Mälkki
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
*/
#include <linux/kernel.h>
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
- *
* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
* Frodo Looijaard <frodol@dds.nl>, and also from Martin Bailey
* <mbailey@littlefeet-inc.com>
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- MA 02110-1301 USA. */
+ GNU General Public License for more details. */
/* -------------------------------------------------------------------- */
/* With some changes from Frodo Looijaard <frodol@dds.nl> */
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
}
}
- ret = wait_for_completion_io_timeout(&dev->cmd_complete,
+ ret = wait_for_completion_timeout(&dev->cmd_complete,
dev->adapter.timeout);
if (ret == 0) {
dev_err(dev->dev, "controller timed out\n");
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/delay.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ----------------------------------------------------------------------------
*
*/
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ----------------------------------------------------------------------------
*
*/
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ----------------------------------------------------------------------------
*
*/
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ----------------------------------------------------------------------------
*
*/
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ----------------------------------------------------------------------------
*
*/
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/module.h>
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ GNU General Public License for more details. */
/* ------------------------------------------------------------------------- */
/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- *
* Author:
* Darius Augulis, Teltonika Inc.
*
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ GNU General Public License for more details. */
/* ------------------------------------------------------------------------- */
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ------------------------------------------------------------------------ */
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ------------------------------------------------------------------------ */
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* ------------------------------------------------------------------------ */
#define PORT_DATA 0
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/module.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
*/
#include <linux/module.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/kernel.h>
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Note: we assume there can only be one SIS5595 with one SMBus interface */
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/delay.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
*
* This code was implemented by Mocean Laboratories AB when porting linux
* to the automotive development board Russellville. The copyright holder
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
*/
#include <linux/kernel.h>
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- MA 02110-1301 USA. */
+ GNU General Public License for more details. */
/* ------------------------------------------------------------------------- */
/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi>.
status = driver->remove(client);
}
+ if (dev->of_node)
+ irq_dispose_mapping(client->irq);
+
dev_pm_domain_detach(&client->dev, true);
return status;
}
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
*/
#include <linux/rwsem.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- MA 02110-1301 USA.
*/
/* Note that this is a complete rewrite of Simon Vogl's i2c-dev module.
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
*/
#include <linux/kernel.h>
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define DEBUG 1
static const struct iio_event_spec kxcjk1013_event = {
.type = IIO_EV_TYPE_THRESH,
- .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING,
+ .dir = IIO_EV_DIR_EITHER,
.mask_separate = BIT(IIO_EV_INFO_VALUE) |
BIT(IIO_EV_INFO_ENABLE) |
BIT(IIO_EV_INFO_PERIOD)
return i2c_smbus_write_byte_data(to_i2c_client(dev), TSL4531_CONTROL,
TSL4531_MODE_NORMAL);
}
-#endif
static SIMPLE_DEV_PM_OPS(tsl4531_pm_ops, tsl4531_suspend, tsl4531_resume);
+#define TSL4531_PM_OPS (&tsl4531_pm_ops)
+#else
+#define TSL4531_PM_OPS NULL
+#endif
static const struct i2c_device_id tsl4531_id[] = {
{ "tsl4531", 0 },
static struct i2c_driver tsl4531_driver = {
.driver = {
.name = TSL4531_DRV_NAME,
- .pm = &tsl4531_pm_ops,
+ .pm = TSL4531_PM_OPS,
.owner = THIS_MODULE,
},
.probe = tsl4531_probe,
return -EINVAL;
}
- indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(st));
+ indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
#define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS (0x34)
#define ARMADA_370_XP_INT_SOURCE_CTL(irq) (0x100 + irq*4)
#define ARMADA_370_XP_INT_SOURCE_CPU_MASK 0xF
+#define ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid) ((BIT(0) | BIT(8)) << cpuid)
#define ARMADA_370_XP_CPU_INTACK_OFFS (0x44)
#define ARMADA_375_PPI_CAUSE (0x10)
struct irq_desc *desc)
{
struct irq_chip *chip = irq_get_chip(irq);
- unsigned long irqmap, irqn;
+ unsigned long irqmap, irqn, irqsrc, cpuid;
unsigned int cascade_irq;
chained_irq_enter(chip, desc);
irqmap = readl_relaxed(per_cpu_int_base + ARMADA_375_PPI_CAUSE);
-
- if (irqmap & BIT(0)) {
- armada_370_xp_handle_msi_irq(NULL, true);
- irqmap &= ~BIT(0);
- }
+ cpuid = cpu_logical_map(smp_processor_id());
for_each_set_bit(irqn, &irqmap, BITS_PER_LONG) {
+ irqsrc = readl_relaxed(main_int_base +
+ ARMADA_370_XP_INT_SOURCE_CTL(irqn));
+
+ /* Check if the interrupt is not masked on current CPU.
+ * Test IRQ (0-1) and FIQ (8-9) mask bits.
+ */
+ if (!(irqsrc & ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid)))
+ continue;
+
+ if (irqn == 1) {
+ armada_370_xp_handle_msi_irq(NULL, true);
+ continue;
+ }
+
cascade_irq = irq_find_mapping(armada_370_xp_mpic_domain, irqn);
generic_handle_irq(cascade_irq);
}
case SYS_ATSC:
c->modulation = VSB_8;
break;
+ case SYS_ISDBS:
+ c->symbol_rate = 28860000;
+ c->rolloff = ROLLOFF_35;
+ c->bandwidth_hz = c->symbol_rate / 100 * 135;
+ break;
default:
c->modulation = QAM_AUTO;
break;
break;
case SYS_DVBS:
case SYS_TURBO:
+ case SYS_ISDBS:
rolloff = 135;
break;
case SYS_DVBS2:
memcpy(&state->frontend.ops, &ds3000_ops,
sizeof(struct dvb_frontend_ops));
state->frontend.demodulator_priv = state;
+
+ /*
+ * Some devices like T480 starts with voltage on. Be sure
+ * to turn voltage off during init, as this can otherwise
+ * interfere with Unicable SCR systems.
+ */
+ ds3000_set_voltage(&state->frontend, SEC_VOLTAGE_OFF);
return &state->frontend;
error3:
return s->status;
}
-int sp2_init(struct sp2 *s)
+static int sp2_init(struct sp2 *s)
{
int ret = 0;
u8 buf;
return ret;
}
-int sp2_exit(struct i2c_client *client)
+static int sp2_exit(struct i2c_client *client)
{
struct sp2 *s;
c->delivery_system = SYS_ISDBS;
layers = 0;
- ret = reg_read(state, 0xe8, val, 3);
+ ret = reg_read(state, 0xe6, val, 5);
if (ret == 0) {
- int slots;
u8 v;
+ c->stream_id = val[0] << 8 | val[1];
+
/* high/single layer */
- v = (val[0] & 0x70) >> 4;
+ v = (val[2] & 0x70) >> 4;
c->modulation = (v == 7) ? PSK_8 : QPSK;
c->fec_inner = fec_conv_sat[v];
c->layer[0].fec = c->fec_inner;
c->layer[0].modulation = c->modulation;
- c->layer[0].segment_count = val[1] & 0x3f; /* slots */
+ c->layer[0].segment_count = val[3] & 0x3f; /* slots */
/* low layer */
- v = (val[0] & 0x07);
+ v = (val[2] & 0x07);
c->layer[1].fec = fec_conv_sat[v];
if (v == 0) /* no low layer */
c->layer[1].segment_count = 0;
else
- c->layer[1].segment_count = val[2] & 0x3f; /* slots */
+ c->layer[1].segment_count = val[4] & 0x3f; /* slots */
/* actually, BPSK if v==1, but not defined in fe_modulation_t */
c->layer[1].modulation = QPSK;
layers = (v > 0) ? 2 : 1;
-
- slots = c->layer[0].segment_count + c->layer[1].segment_count;
- c->symbol_rate = 28860000 * slots / 48;
}
/* statistics */
u8 v;
c->isdbt_partial_reception = val[0] & 0x01;
- c->isdbt_sb_mode = (val[0] & 0xc0) == 0x01;
+ c->isdbt_sb_mode = (val[0] & 0xc0) == 0x40;
/* layer A */
v = (val[2] & 0x78) >> 3;
"\t\t bit 0=crop, 1=compose, 2=scale,\n"
"\t\t -1=user-controlled (default)");
-static unsigned multiplanar[VIVID_MAX_DEVS];
+static unsigned multiplanar[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 1 };
module_param_array(multiplanar, uint, NULL, 0444);
-MODULE_PARM_DESC(multiplanar, " 0 (default) is alternating single and multiplanar devices,\n"
- "\t\t 1 is single planar devices,\n"
- "\t\t 2 is multiplanar devices");
+MODULE_PARM_DESC(multiplanar, " 1 (default) creates a single planar device, 2 creates a multiplanar device.");
/* Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + vbi-out + vid-out */
static unsigned node_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0x1d3d };
/* start detecting feature set */
/* do we use single- or multi-planar? */
- if (multiplanar[inst] == 0)
- dev->multiplanar = inst & 1;
- else
- dev->multiplanar = multiplanar[inst] > 1;
+ dev->multiplanar = multiplanar[inst] > 1;
v4l2_info(&dev->v4l2_dev, "using %splanar format API\n",
dev->multiplanar ? "multi" : "single ");
if (press_type == 0)
rc_keyup(ictx->rdev);
else {
- if (ictx->rc_type == RC_BIT_RC6_MCE)
+ if (ictx->rc_type == RC_BIT_RC6_MCE ||
+ ictx->rc_type == RC_BIT_OTHER)
rc_keydown(ictx->rdev,
ictx->rc_type == RC_BIT_RC6_MCE ? RC_TYPE_RC6_MCE : RC_TYPE_OTHER,
ictx->rc_scancode, ictx->rc_toggle);
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int hix5hd2_ir_suspend(struct device *dev)
{
struct hix5hd2_ir_priv *priv = dev_get_drvdata(dev);
u32 scancode;
enum rc_type protocol;
- if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X)))
+ if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ)))
return 0;
if (!is_timing_event(ev)) {
return -ENOMEM;
dev->raw->dev = dev;
- dev->enabled_protocols = ~0;
dev->change_protocol = change_protocol;
rc = kfifo_alloc(&dev->raw->kfifo,
sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
if (dev->change_protocol) {
u64 rc_type = (1 << rc_map->rc_type);
+ if (dev->driver_type == RC_DRIVER_IR_RAW)
+ rc_type |= RC_BIT_LIRC;
rc = dev->change_protocol(dev, &rc_type);
if (rc < 0)
goto out_raw;
struct device_node *np;
u32 bus_width;
int len, ret;
- bool cap_invert, gpio_invert;
+ bool cd_cap_invert, cd_gpio_invert = false;
+ bool ro_cap_invert, ro_gpio_invert = false;
if (!host->parent || !host->parent->of_node)
return 0;
if (of_find_property(np, "non-removable", &len)) {
host->caps |= MMC_CAP_NONREMOVABLE;
} else {
- if (of_property_read_bool(np, "cd-inverted"))
- cap_invert = true;
- else
- cap_invert = false;
+ cd_cap_invert = of_property_read_bool(np, "cd-inverted");
if (of_find_property(np, "broken-cd", &len))
host->caps |= MMC_CAP_NEEDS_POLL;
ret = mmc_gpiod_request_cd(host, "cd", 0, true,
- 0, &gpio_invert);
+ 0, &cd_gpio_invert);
if (ret) {
if (ret == -EPROBE_DEFER)
return ret;
* both inverted, the end result is that the CD line is
* not inverted.
*/
- if (cap_invert ^ gpio_invert)
+ if (cd_cap_invert ^ cd_gpio_invert)
host->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH;
}
/* Parse Write Protection */
- if (of_property_read_bool(np, "wp-inverted"))
- cap_invert = true;
- else
- cap_invert = false;
+ ro_cap_invert = of_property_read_bool(np, "wp-inverted");
- ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &gpio_invert);
+ ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &ro_gpio_invert);
if (ret) {
if (ret == -EPROBE_DEFER)
goto out;
dev_info(host->parent, "Got WP GPIO\n");
/* See the comment on CD inversion above */
- if (cap_invert ^ gpio_invert)
+ if (ro_cap_invert ^ ro_gpio_invert)
host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
if (of_find_property(np, "cap-sd-highspeed", &len))
}
EXPORT_SYMBOL_GPL(of_property_read_string);
-/**
- * of_property_read_string_index - Find and read a string from a multiple
- * strings property.
- * @np: device node from which the property value is to be read.
- * @propname: name of the property to be searched.
- * @index: index of the string in the list of strings
- * @out_string: pointer to null terminated return string, modified only if
- * return value is 0.
- *
- * Search for a property in a device tree node and retrieve a null
- * terminated string value (pointer to data, not a copy) in the list of strings
- * contained in that property.
- * Returns 0 on success, -EINVAL if the property does not exist, -ENODATA if
- * property does not have a value, and -EILSEQ if the string is not
- * null-terminated within the length of the property data.
- *
- * The out_string pointer is modified only if a valid string can be decoded.
- */
-int of_property_read_string_index(struct device_node *np, const char *propname,
- int index, const char **output)
-{
- struct property *prop = of_find_property(np, propname, NULL);
- int i = 0;
- size_t l = 0, total = 0;
- const char *p;
-
- if (!prop)
- return -EINVAL;
- if (!prop->value)
- return -ENODATA;
- if (strnlen(prop->value, prop->length) >= prop->length)
- return -EILSEQ;
-
- p = prop->value;
-
- for (i = 0; total < prop->length; total += l, p += l) {
- l = strlen(p) + 1;
- if (i++ == index) {
- *output = p;
- return 0;
- }
- }
- return -ENODATA;
-}
-EXPORT_SYMBOL_GPL(of_property_read_string_index);
-
/**
* of_property_match_string() - Find string in a list and return index
* @np: pointer to node containing string list property
end = p + prop->length;
for (i = 0; p < end; i++, p += l) {
- l = strlen(p) + 1;
+ l = strnlen(p, end - p) + 1;
if (p + l > end)
return -EILSEQ;
pr_debug("comparing %s with %s\n", string, p);
EXPORT_SYMBOL_GPL(of_property_match_string);
/**
- * of_property_count_strings - Find and return the number of strings from a
- * multiple strings property.
+ * of_property_read_string_util() - Utility helper for parsing string properties
* @np: device node from which the property value is to be read.
* @propname: name of the property to be searched.
+ * @out_strs: output array of string pointers.
+ * @sz: number of array elements to read.
+ * @skip: Number of strings to skip over at beginning of list.
*
- * Search for a property in a device tree node and retrieve the number of null
- * terminated string contain in it. Returns the number of strings on
- * success, -EINVAL if the property does not exist, -ENODATA if property
- * does not have a value, and -EILSEQ if the string is not null-terminated
- * within the length of the property data.
+ * Don't call this function directly. It is a utility helper for the
+ * of_property_read_string*() family of functions.
*/
-int of_property_count_strings(struct device_node *np, const char *propname)
+int of_property_read_string_helper(struct device_node *np, const char *propname,
+ const char **out_strs, size_t sz, int skip)
{
struct property *prop = of_find_property(np, propname, NULL);
- int i = 0;
- size_t l = 0, total = 0;
- const char *p;
+ int l = 0, i = 0;
+ const char *p, *end;
if (!prop)
return -EINVAL;
if (!prop->value)
return -ENODATA;
- if (strnlen(prop->value, prop->length) >= prop->length)
- return -EILSEQ;
-
p = prop->value;
+ end = p + prop->length;
- for (i = 0; total < prop->length; total += l, p += l, i++)
- l = strlen(p) + 1;
-
- return i;
+ for (i = 0; p < end && (!out_strs || i < skip + sz); i++, p += l) {
+ l = strnlen(p, end - p) + 1;
+ if (p + l > end)
+ return -EILSEQ;
+ if (out_strs && i >= skip)
+ *out_strs++ = p;
+ }
+ i -= skip;
+ return i <= 0 ? -ENODATA : i;
}
-EXPORT_SYMBOL_GPL(of_property_count_strings);
+EXPORT_SYMBOL_GPL(of_property_read_string_helper);
void of_print_phandle_args(const char *msg, const struct of_phandle_args *args)
{
selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc);
}
-static void __init of_selftest_property_match_string(void)
+static void __init of_selftest_property_string(void)
{
+ const char *strings[4];
struct device_node *np;
int rc;
rc = of_property_match_string(np, "phandle-list-names", "third");
selftest(rc == 2, "third expected:0 got:%i\n", rc);
rc = of_property_match_string(np, "phandle-list-names", "fourth");
- selftest(rc == -ENODATA, "unmatched string; rc=%i", rc);
+ selftest(rc == -ENODATA, "unmatched string; rc=%i\n", rc);
rc = of_property_match_string(np, "missing-property", "blah");
- selftest(rc == -EINVAL, "missing property; rc=%i", rc);
+ selftest(rc == -EINVAL, "missing property; rc=%i\n", rc);
rc = of_property_match_string(np, "empty-property", "blah");
- selftest(rc == -ENODATA, "empty property; rc=%i", rc);
+ selftest(rc == -ENODATA, "empty property; rc=%i\n", rc);
rc = of_property_match_string(np, "unterminated-string", "blah");
- selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc);
+ selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+
+ /* of_property_count_strings() tests */
+ rc = of_property_count_strings(np, "string-property");
+ selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+ rc = of_property_count_strings(np, "phandle-list-names");
+ selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+ rc = of_property_count_strings(np, "unterminated-string");
+ selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+ rc = of_property_count_strings(np, "unterminated-string-list");
+ selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+
+ /* of_property_read_string_index() tests */
+ rc = of_property_read_string_index(np, "string-property", 0, strings);
+ selftest(rc == 0 && !strcmp(strings[0], "foobar"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ strings[0] = NULL;
+ rc = of_property_read_string_index(np, "string-property", 1, strings);
+ selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ rc = of_property_read_string_index(np, "phandle-list-names", 0, strings);
+ selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ rc = of_property_read_string_index(np, "phandle-list-names", 1, strings);
+ selftest(rc == 0 && !strcmp(strings[0], "second"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ rc = of_property_read_string_index(np, "phandle-list-names", 2, strings);
+ selftest(rc == 0 && !strcmp(strings[0], "third"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ strings[0] = NULL;
+ rc = of_property_read_string_index(np, "phandle-list-names", 3, strings);
+ selftest(rc == -ENODATA && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ strings[0] = NULL;
+ rc = of_property_read_string_index(np, "unterminated-string", 0, strings);
+ selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ rc = of_property_read_string_index(np, "unterminated-string-list", 0, strings);
+ selftest(rc == 0 && !strcmp(strings[0], "first"), "of_property_read_string_index() failure; rc=%i\n", rc);
+ strings[0] = NULL;
+ rc = of_property_read_string_index(np, "unterminated-string-list", 2, strings); /* should fail */
+ selftest(rc == -EILSEQ && strings[0] == NULL, "of_property_read_string_index() failure; rc=%i\n", rc);
+ strings[1] = NULL;
+
+ /* of_property_read_string_array() tests */
+ rc = of_property_read_string_array(np, "string-property", strings, 4);
+ selftest(rc == 1, "Incorrect string count; rc=%i\n", rc);
+ rc = of_property_read_string_array(np, "phandle-list-names", strings, 4);
+ selftest(rc == 3, "Incorrect string count; rc=%i\n", rc);
+ rc = of_property_read_string_array(np, "unterminated-string", strings, 4);
+ selftest(rc == -EILSEQ, "unterminated string; rc=%i\n", rc);
+ /* -- An incorrectly formed string should cause a failure */
+ rc = of_property_read_string_array(np, "unterminated-string-list", strings, 4);
+ selftest(rc == -EILSEQ, "unterminated string array; rc=%i\n", rc);
+ /* -- parsing the correctly formed strings should still work: */
+ strings[2] = NULL;
+ rc = of_property_read_string_array(np, "unterminated-string-list", strings, 2);
+ selftest(rc == 2 && strings[2] == NULL, "of_property_read_string_array() failure; rc=%i\n", rc);
+ strings[1] = NULL;
+ rc = of_property_read_string_array(np, "phandle-list-names", strings, 1);
+ selftest(rc == 1 && strings[1] == NULL, "Overwrote end of string array; rc=%i, str='%s'\n", rc, strings[1]);
}
#define propcmp(p1, p2) (((p1)->length == (p2)->length) && \
of_selftest_find_node_by_name();
of_selftest_dynamic();
of_selftest_parse_phandle_with_args();
- of_selftest_property_match_string();
+ of_selftest_property_string();
of_selftest_property_copy();
of_selftest_changeset();
of_selftest_parse_interrupts();
phandle-list-bad-args = <&provider2 1 0>,
<&provider3 0>;
empty-property;
+ string-property = "foobar";
unterminated-string = [40 41 42 43];
+ unterminated-string-list = "first", "second", [40 41 42 43];
};
};
};
otg->phy = &phy->phy;
platform_set_drvdata(pdev, phy);
+ pm_runtime_enable(phy->dev);
generic_phy = devm_phy_create(phy->dev, NULL, &ops, NULL);
- if (IS_ERR(generic_phy))
+ if (IS_ERR(generic_phy)) {
+ pm_runtime_disable(phy->dev);
return PTR_ERR(generic_phy);
+ }
phy_set_drvdata(generic_phy, phy);
- pm_runtime_enable(phy->dev);
phy_provider = devm_of_phy_provider_register(phy->dev,
of_phy_simple_xlate);
if (IS_ERR(phy_provider)) {
spin_lock_irqsave(&vg->lock, flags);
value = readl(reg);
+ WARN(value & BYT_DIRECT_IRQ_EN,
+ "Bad pad config for io mode, force direct_irq_en bit clearing");
+
/* For level trigges the BYT_TRIG_POS and BYT_TRIG_NEG bits
* are used to indicate high and low level triggering
*/
- value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
+ value &= ~(BYT_DIRECT_IRQ_EN | BYT_TRIG_POS | BYT_TRIG_NEG |
+ BYT_TRIG_LVL);
switch (type) {
case IRQ_TYPE_LEVEL_HIGH:
"Potential Error: Setting GPIO with direct_irq_en to output");
reg_val = readl(reg) | BYT_DIR_MASK;
- reg_val &= ~BYT_OUTPUT_EN;
+ reg_val &= ~(BYT_OUTPUT_EN | BYT_INPUT_EN);
if (value)
writel(reg_val | BYT_LEVEL, reg);
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5741"),
},
},
+ {
+ /*
+ * Note no video_set_backlight_video_vendor, we must use the
+ * acer interface, as there is no native backlight interface.
+ */
+ .ident = "Acer KAV80",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "KAV80"),
+ },
+ },
{}
};
},
.driver_data = &quirk_asus_wapf4,
},
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X550VB",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
+ },
+ .driver_data = &quirk_asus_wapf4,
+ },
{
.callback = dmi_matched,
.ident = "ASUSTeK COMPUTER INC. X55A",
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 2"),
},
},
+ {
+ .ident = "Lenovo Yoga 3 Pro 1370",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3 Pro-1370"),
+ },
+ },
{}
};
},
.driver_data = &samsung_broken_acpi_video,
},
+ {
+ .callback = samsung_dmi_matched,
+ .ident = "NC210",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"),
+ DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
+ },
+ .driver_data = &samsung_broken_acpi_video,
+ },
{
.callback = samsung_dmi_matched,
.ident = "730U3E/740U3E",
DMI_MATCH(DMI_PRODUCT_NAME, "Qosmio X75-A"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A50-A"),
+ },
+ },
{}
};
struct max1586_platform_data *pdata)
{
struct max1586_subdev_data *sub;
- struct of_regulator_match rmatch[ARRAY_SIZE(max1586_reg)];
+ struct of_regulator_match rmatch[ARRAY_SIZE(max1586_reg)] = { };
struct device_node *np = dev->of_node;
int i, matched;
struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct device_node *pmic_np, *regulators_np;
struct max77686_regulator_data *rdata;
- struct of_regulator_match rmatch;
+ struct of_regulator_match rmatch = { };
unsigned int i;
pmic_np = iodev->dev->of_node;
struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct max77693_regulator_data *rdata = NULL;
int num_rdata, i;
- struct regulator_config config;
+ struct regulator_config config = { };
num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
if (!rdata || num_rdata <= 0) {
struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct device_node *pmic_np, *regulators_np;
struct max77686_regulator_data *rdata;
- struct of_regulator_match rmatch;
+ struct of_regulator_match rmatch = { };
unsigned int i;
pmic_np = iodev->dev->of_node;
int matched, i;
struct device_node *np;
struct max8660_subdev_data *sub;
- struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)];
+ struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)] = { };
np = of_get_child_by_name(dev->of_node, "regulators");
if (!np) {
search = dev->of_node;
if (!search) {
- dev_err(dev, "Failed to find regulator container node\n");
+ dev_dbg(dev, "Failed to find regulator container node '%s'\n",
+ desc->regulators_node);
return NULL;
}
{
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
- struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX];
+ struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX] = { };
struct device_node *reg_np = NULL;
struct regulator_config config = { };
struct s2mpa01_info *s2mpa01;
{ .compatible = "arm,realview-pb11mp-soc", },
{ .compatible = "arm,realview-pba8-soc", },
{ .compatible = "arm,realview-pbx-soc", },
+ { }
};
static u32 realview_coreid;
#define SPI_TCR 0x08
-#define SPI_CTAR(x) (0x0c + (x * 4))
+#define SPI_CTAR(x) (0x0c + (((x) & 0x3) * 4))
#define SPI_CTAR_FMSZ(x) (((x) & 0x0000000f) << 27)
#define SPI_CTAR_CPOL(x) ((x) << 26)
#define SPI_CTAR_CPHA(x) ((x) << 25)
#define SPI_PUSHR 0x34
#define SPI_PUSHR_CONT (1 << 31)
-#define SPI_PUSHR_CTAS(x) (((x) & 0x00000007) << 28)
+#define SPI_PUSHR_CTAS(x) (((x) & 0x00000003) << 28)
#define SPI_PUSHR_EOQ (1 << 27)
#define SPI_PUSHR_CTCNT (1 << 26)
#define SPI_PUSHR_PCS(x) (((1 << x) & 0x0000003f) << 16)
if (status != 0)
return status;
write_SSCR0(0, drv_data->ioaddr);
- clk_disable_unprepare(ssp->clk);
+
+ if (!pm_runtime_suspended(dev))
+ clk_disable_unprepare(ssp->clk);
return 0;
}
pxa2xx_spi_dma_resume(drv_data);
/* Enable the SSP clock */
- clk_prepare_enable(ssp->clk);
+ if (!pm_runtime_suspended(dev))
+ clk_prepare_enable(ssp->clk);
/* Restore LPSS private register bits */
lpss_ssp_setup(drv_data);
u8 *tx;
u8 *rx;
struct mutex buf_lock;
- const struct iio_chan_spec *ade7758_ring_channels;
struct spi_transfer ring_xfer[4];
struct spi_message ring_msg;
/*
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 0,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_A, AD7758_VOLTAGE),
.scan_index = 0,
.scan_type = {
.type = IIO_CURRENT,
.indexed = 1,
.channel = 0,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_A, AD7758_CURRENT),
.scan_index = 1,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 0,
- .extend_name = "apparent_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "apparent",
.address = AD7758_WT(AD7758_PHASE_A, AD7758_APP_PWR),
.scan_index = 2,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 0,
- .extend_name = "active_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "active",
.address = AD7758_WT(AD7758_PHASE_A, AD7758_ACT_PWR),
.scan_index = 3,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 0,
- .extend_name = "reactive_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "reactive",
.address = AD7758_WT(AD7758_PHASE_A, AD7758_REACT_PWR),
.scan_index = 4,
.scan_type = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 1,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_B, AD7758_VOLTAGE),
.scan_index = 5,
.scan_type = {
.type = IIO_CURRENT,
.indexed = 1,
.channel = 1,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_B, AD7758_CURRENT),
.scan_index = 6,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 1,
- .extend_name = "apparent_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "apparent",
.address = AD7758_WT(AD7758_PHASE_B, AD7758_APP_PWR),
.scan_index = 7,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 1,
- .extend_name = "active_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "active",
.address = AD7758_WT(AD7758_PHASE_B, AD7758_ACT_PWR),
.scan_index = 8,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 1,
- .extend_name = "reactive_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "reactive",
.address = AD7758_WT(AD7758_PHASE_B, AD7758_REACT_PWR),
.scan_index = 9,
.scan_type = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 2,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_C, AD7758_VOLTAGE),
.scan_index = 10,
.scan_type = {
.type = IIO_CURRENT,
.indexed = 1,
.channel = 2,
- .extend_name = "raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = AD7758_WT(AD7758_PHASE_C, AD7758_CURRENT),
.scan_index = 11,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 2,
- .extend_name = "apparent_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "apparent",
.address = AD7758_WT(AD7758_PHASE_C, AD7758_APP_PWR),
.scan_index = 12,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 2,
- .extend_name = "active_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "active",
.address = AD7758_WT(AD7758_PHASE_C, AD7758_ACT_PWR),
.scan_index = 13,
.scan_type = {
.type = IIO_POWER,
.indexed = 1,
.channel = 2,
- .extend_name = "reactive_raw",
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
+ .extend_name = "reactive",
.address = AD7758_WT(AD7758_PHASE_C, AD7758_REACT_PWR),
.scan_index = 14,
.scan_type = {
goto error_free_rx;
}
st->us = spi;
- st->ade7758_ring_channels = &ade7758_channels[0];
mutex_init(&st->buf_lock);
indio_dev->name = spi->dev.driver->name;
indio_dev->dev.parent = &spi->dev;
indio_dev->info = &ade7758_info;
indio_dev->modes = INDIO_DIRECT_MODE;
+ indio_dev->channels = ade7758_channels;
+ indio_dev->num_channels = ARRAY_SIZE(ade7758_channels);
ret = ade7758_configure_ring(indio_dev);
if (ret)
**/
static int ade7758_ring_preenable(struct iio_dev *indio_dev)
{
- struct ade7758_state *st = iio_priv(indio_dev);
unsigned channel;
- if (!bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
+ if (bitmap_empty(indio_dev->active_scan_mask, indio_dev->masklength))
return -EINVAL;
channel = find_first_bit(indio_dev->active_scan_mask,
indio_dev->masklength);
ade7758_write_waveform_type(&indio_dev->dev,
- st->ade7758_ring_channels[channel].address);
+ indio_dev->channels[channel].address);
return 0;
}
int (*get_trend)(void *, long *))
{
struct device_node *np, *child, *sensor_np;
+ struct thermal_zone_device *tzd = ERR_PTR(-ENODEV);
np = of_find_node_by_name(NULL, "thermal-zones");
if (!np)
return ERR_PTR(-ENODEV);
- if (!dev || !dev->of_node)
+ if (!dev || !dev->of_node) {
+ of_node_put(np);
return ERR_PTR(-EINVAL);
+ }
- sensor_np = dev->of_node;
+ sensor_np = of_node_get(dev->of_node);
for_each_child_of_node(np, child) {
struct of_phandle_args sensor_specs;
}
if (sensor_specs.np == sensor_np && id == sensor_id) {
- of_node_put(np);
- return thermal_zone_of_add_sensor(child, sensor_np,
- data,
- get_temp,
- get_trend);
+ tzd = thermal_zone_of_add_sensor(child, sensor_np,
+ data,
+ get_temp,
+ get_trend);
+ of_node_put(sensor_specs.np);
+ of_node_put(child);
+ goto exit;
}
+ of_node_put(sensor_specs.np);
}
+exit:
+ of_node_put(sensor_np);
of_node_put(np);
- return ERR_PTR(-ENODEV);
+ return tzd;
}
EXPORT_SYMBOL_GPL(thermal_zone_of_sensor_register);
/* Required for cooling map matching */
trip->np = np;
+ of_node_get(np);
return 0;
}
return tz;
free_tbps:
+ for (i = 0; i < tz->num_tbps; i++)
+ of_node_put(tz->tbps[i].cooling_device);
kfree(tz->tbps);
free_trips:
+ for (i = 0; i < tz->ntrips; i++)
+ of_node_put(tz->trips[i].np);
kfree(tz->trips);
+ of_node_put(gchild);
free_tz:
kfree(tz);
of_node_put(child);
static inline void of_thermal_free_zone(struct __thermal_zone *tz)
{
+ int i;
+
+ for (i = 0; i < tz->num_tbps; i++)
+ of_node_put(tz->tbps[i].cooling_device);
kfree(tz->tbps);
+ for (i = 0; i < tz->ntrips; i++)
+ of_node_put(tz->trips[i].np);
kfree(tz->trips);
kfree(tz);
}
/* attempting to build remaining zones still */
}
}
+ of_node_put(np);
return 0;
exit_free:
+ of_node_put(child);
+ of_node_put(np);
of_thermal_free_zone(tz);
/* no memory available, so free what we have built */
kfree(zone->ops);
of_thermal_free_zone(zone->devdata);
}
+ of_node_put(np);
}
#define SENSOR_NAME_LEN 16
#define MAX_TRIP_COUNT 8
#define MAX_COOLING_DEVICE 4
-#define MAX_THRESHOLD_LEVS 5
+#define MAX_TRIMINFO_CTRL_REG 2
#define ACTIVE_INTERVAL 500
#define IDLE_INTERVAL 10000
struct exynos_tmu_platform_data *pdata = data->pdata;
int temp_code;
- if (pdata->cal_mode == HW_MODE)
- return temp;
-
- if (data->soc == SOC_ARCH_EXYNOS4210)
- /* temp should range between 25 and 125 */
- if (temp < 25 || temp > 125) {
- temp_code = -EINVAL;
- goto out;
- }
-
switch (pdata->cal_type) {
case TYPE_TWO_POINT_TRIMMING:
temp_code = (temp - pdata->first_point_trim) *
temp_code = temp + pdata->default_temp_offset;
break;
}
-out:
+
return temp_code;
}
struct exynos_tmu_platform_data *pdata = data->pdata;
int temp;
- if (pdata->cal_mode == HW_MODE)
- return temp_code;
-
- if (data->soc == SOC_ARCH_EXYNOS4210)
- /* temp_code should range between 75 and 175 */
- if (temp_code < 75 || temp_code > 175) {
- temp = -ENODATA;
- goto out;
- }
-
switch (pdata->cal_type) {
case TYPE_TWO_POINT_TRIMMING:
temp = (temp_code - data->temp_error1) *
temp = temp_code - pdata->default_temp_offset;
break;
}
-out:
+
return temp;
}
+static void exynos_tmu_clear_irqs(struct exynos_tmu_data *data)
+{
+ const struct exynos_tmu_registers *reg = data->pdata->registers;
+ unsigned int val_irq;
+
+ val_irq = readl(data->base + reg->tmu_intstat);
+ /*
+ * Clear the interrupts. Please note that the documentation for
+ * Exynos3250, Exynos4412, Exynos5250 and Exynos5260 incorrectly
+ * states that INTCLEAR register has a different placing of bits
+ * responsible for FALL IRQs than INTSTAT register. Exynos5420
+ * and Exynos5440 documentation is correct (Exynos4210 doesn't
+ * support FALL IRQs at all).
+ */
+ writel(val_irq, data->base + reg->tmu_intclear);
+}
+
static int exynos_tmu_initialize(struct platform_device *pdev)
{
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
struct exynos_tmu_platform_data *pdata = data->pdata;
const struct exynos_tmu_registers *reg = pdata->registers;
- unsigned int status, trim_info = 0, con;
+ unsigned int status, trim_info = 0, con, ctrl;
unsigned int rising_threshold = 0, falling_threshold = 0;
- int ret = 0, threshold_code, i, trigger_levs = 0;
+ int ret = 0, threshold_code, i;
mutex_lock(&data->lock);
clk_enable(data->clk);
}
}
- if (TMU_SUPPORTS(pdata, TRIM_RELOAD))
- __raw_writel(1, data->base + reg->triminfo_ctrl);
-
- if (pdata->cal_mode == HW_MODE)
- goto skip_calib_data;
+ if (TMU_SUPPORTS(pdata, TRIM_RELOAD)) {
+ for (i = 0; i < reg->triminfo_ctrl_count; i++) {
+ if (pdata->triminfo_reload[i]) {
+ ctrl = readl(data->base +
+ reg->triminfo_ctrl[i]);
+ ctrl |= pdata->triminfo_reload[i];
+ writel(ctrl, data->base +
+ reg->triminfo_ctrl[i]);
+ }
+ }
+ }
/* Save trimming info in order to perform calibration */
if (data->soc == SOC_ARCH_EXYNOS5440) {
trim_info = readl(data->base + reg->triminfo_data);
}
data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
- data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
+ data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
EXYNOS_TMU_TEMP_MASK);
if (!data->temp_error1 ||
if (!data->temp_error2)
data->temp_error2 =
- (pdata->efuse_value >> reg->triminfo_85_shift) &
+ (pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
EXYNOS_TMU_TEMP_MASK;
-skip_calib_data:
- if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
- dev_err(&pdev->dev, "Invalid max trigger level\n");
- ret = -EINVAL;
- goto out;
- }
-
- for (i = 0; i < pdata->max_trigger_level; i++) {
- if (!pdata->trigger_levels[i])
- continue;
-
- if ((pdata->trigger_type[i] == HW_TRIP) &&
- (!pdata->trigger_levels[pdata->max_trigger_level - 1])) {
- dev_err(&pdev->dev, "Invalid hw trigger level\n");
- ret = -EINVAL;
- goto out;
- }
-
- /* Count trigger levels except the HW trip*/
- if (!(pdata->trigger_type[i] == HW_TRIP))
- trigger_levs++;
- }
-
rising_threshold = readl(data->base + reg->threshold_th0);
if (data->soc == SOC_ARCH_EXYNOS4210) {
/* Write temperature code for threshold */
threshold_code = temp_to_code(data, pdata->threshold);
- if (threshold_code < 0) {
- ret = threshold_code;
- goto out;
- }
writeb(threshold_code,
data->base + reg->threshold_temp);
- for (i = 0; i < trigger_levs; i++)
+ for (i = 0; i < pdata->non_hw_trigger_levels; i++)
writeb(pdata->trigger_levels[i], data->base +
reg->threshold_th0 + i * sizeof(reg->threshold_th0));
- writel(reg->intclr_rise_mask, data->base + reg->tmu_intclear);
+ exynos_tmu_clear_irqs(data);
} else {
/* Write temperature code for rising and falling threshold */
- for (i = 0;
- i < trigger_levs && i < EXYNOS_MAX_TRIGGER_PER_REG; i++) {
+ for (i = 0; i < pdata->non_hw_trigger_levels; i++) {
threshold_code = temp_to_code(data,
pdata->trigger_levels[i]);
- if (threshold_code < 0) {
- ret = threshold_code;
- goto out;
- }
rising_threshold &= ~(0xff << 8 * i);
rising_threshold |= threshold_code << 8 * i;
if (pdata->threshold_falling) {
threshold_code = temp_to_code(data,
pdata->trigger_levels[i] -
pdata->threshold_falling);
- if (threshold_code > 0)
- falling_threshold |=
- threshold_code << 8 * i;
+ falling_threshold |= threshold_code << 8 * i;
}
}
writel(falling_threshold,
data->base + reg->threshold_th1);
- writel((reg->intclr_rise_mask << reg->intclr_rise_shift) |
- (reg->intclr_fall_mask << reg->intclr_fall_shift),
- data->base + reg->tmu_intclear);
+ exynos_tmu_clear_irqs(data);
/* if last threshold limit is also present */
i = pdata->max_trigger_level - 1;
(pdata->trigger_type[i] == HW_TRIP)) {
threshold_code = temp_to_code(data,
pdata->trigger_levels[i]);
- if (threshold_code < 0) {
- ret = threshold_code;
- goto out;
- }
if (i == EXYNOS_MAX_TRIGGER_PER_REG - 1) {
/* 1-4 level to be assigned in th0 reg */
rising_threshold &= ~(0xff << 8 * i);
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
struct exynos_tmu_platform_data *pdata = data->pdata;
const struct exynos_tmu_registers *reg = pdata->registers;
- unsigned int con, interrupt_en, cal_val;
+ unsigned int con, interrupt_en;
mutex_lock(&data->lock);
clk_enable(data->clk);
if (pdata->test_mux)
con |= (pdata->test_mux << reg->test_mux_addr_shift);
- if (pdata->reference_voltage) {
- con &= ~(reg->buf_vref_sel_mask << reg->buf_vref_sel_shift);
- con |= pdata->reference_voltage << reg->buf_vref_sel_shift;
- }
+ con &= ~(EXYNOS_TMU_REF_VOLTAGE_MASK << EXYNOS_TMU_REF_VOLTAGE_SHIFT);
+ con |= pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT;
- if (pdata->gain) {
- con &= ~(reg->buf_slope_sel_mask << reg->buf_slope_sel_shift);
- con |= (pdata->gain << reg->buf_slope_sel_shift);
- }
+ con &= ~(EXYNOS_TMU_BUF_SLOPE_SEL_MASK << EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT);
+ con |= (pdata->gain << EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT);
if (pdata->noise_cancel_mode) {
con &= ~(reg->therm_trip_mode_mask <<
con |= (pdata->noise_cancel_mode << reg->therm_trip_mode_shift);
}
- if (pdata->cal_mode == HW_MODE) {
- con &= ~(reg->calib_mode_mask << reg->calib_mode_shift);
- cal_val = 0;
- switch (pdata->cal_type) {
- case TYPE_TWO_POINT_TRIMMING:
- cal_val = 3;
- break;
- case TYPE_ONE_POINT_TRIMMING_85:
- cal_val = 2;
- break;
- case TYPE_ONE_POINT_TRIMMING_25:
- cal_val = 1;
- break;
- case TYPE_NONE:
- break;
- default:
- dev_err(&pdev->dev, "Invalid calibration type, using none\n");
- }
- con |= cal_val << reg->calib_mode_shift;
- }
-
if (on) {
- con |= (1 << reg->core_en_shift);
+ con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
interrupt_en =
pdata->trigger_enable[3] << reg->inten_rise3_shift |
pdata->trigger_enable[2] << reg->inten_rise2_shift |
interrupt_en |=
interrupt_en << reg->inten_fall0_shift;
} else {
- con &= ~(1 << reg->core_en_shift);
+ con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
interrupt_en = 0; /* Disable all interrupts */
}
writel(interrupt_en, data->base + reg->tmu_inten);
clk_enable(data->clk);
temp_code = readb(data->base + reg->tmu_cur_temp);
- temp = code_to_temp(data, temp_code);
+ if (data->soc == SOC_ARCH_EXYNOS4210)
+ /* temp_code should range between 75 and 175 */
+ if (temp_code < 75 || temp_code > 175) {
+ temp = -ENODATA;
+ goto out;
+ }
+
+ temp = code_to_temp(data, temp_code);
+out:
clk_disable(data->clk);
mutex_unlock(&data->lock);
struct exynos_tmu_data, irq_work);
struct exynos_tmu_platform_data *pdata = data->pdata;
const struct exynos_tmu_registers *reg = pdata->registers;
- unsigned int val_irq, val_type;
+ unsigned int val_type;
if (!IS_ERR(data->clk_sec))
clk_enable(data->clk_sec);
clk_enable(data->clk);
/* TODO: take action based on particular interrupt */
- val_irq = readl(data->base + reg->tmu_intstat);
- /* clear the interrupts */
- writel(val_irq, data->base + reg->tmu_intclear);
+ exynos_tmu_clear_irqs(data);
clk_disable(data->clk);
mutex_unlock(&data->lock);
TYPE_NONE,
};
-enum calibration_mode {
- SW_MODE,
- HW_MODE,
-};
-
enum soc_type {
SOC_ARCH_EXYNOS3250 = 1,
SOC_ARCH_EXYNOS4210,
* bitfields. The register validity, offsets and bitfield values may vary
* slightly across different exynos SOC's.
* @triminfo_data: register containing 2 pont trimming data
- * @triminfo_25_shift: shift bit of the 25 C trim value in triminfo_data reg.
- * @triminfo_85_shift: shift bit of the 85 C trim value in triminfo_data reg.
* @triminfo_ctrl: trim info controller register.
- * @triminfo_reload_shift: shift of triminfo reload enable bit in triminfo_ctrl
- reg.
+ * @triminfo_ctrl_count: the number of trim info controller register.
* @tmu_ctrl: TMU main controller register.
* @test_mux_addr_shift: shift bits of test mux address.
- * @buf_vref_sel_shift: shift bits of reference voltage in tmu_ctrl register.
- * @buf_vref_sel_mask: mask bits of reference voltage in tmu_ctrl register.
* @therm_trip_mode_shift: shift bits of tripping mode in tmu_ctrl register.
* @therm_trip_mode_mask: mask bits of tripping mode in tmu_ctrl register.
* @therm_trip_en_shift: shift bits of tripping enable in tmu_ctrl register.
- * @buf_slope_sel_shift: shift bits of amplifier gain value in tmu_ctrl
- register.
- * @buf_slope_sel_mask: mask bits of amplifier gain value in tmu_ctrl register.
- * @calib_mode_shift: shift bits of calibration mode value in tmu_ctrl
- register.
- * @calib_mode_mask: mask bits of calibration mode value in tmu_ctrl
- register.
- * @therm_trip_tq_en_shift: shift bits of thermal trip enable by TQ pin in
- tmu_ctrl register.
- * @core_en_shift: shift bits of TMU core enable bit in tmu_ctrl register.
* @tmu_status: register drescribing the TMU status.
* @tmu_cur_temp: register containing the current temperature of the TMU.
- * @tmu_cur_temp_shift: shift bits of current temp value in tmu_cur_temp
- register.
* @threshold_temp: register containing the base threshold level.
* @threshold_th0: Register containing first set of rising levels.
- * @threshold_th0_l0_shift: shift bits of level0 threshold temperature.
- * @threshold_th0_l1_shift: shift bits of level1 threshold temperature.
- * @threshold_th0_l2_shift: shift bits of level2 threshold temperature.
- * @threshold_th0_l3_shift: shift bits of level3 threshold temperature.
* @threshold_th1: Register containing second set of rising levels.
- * @threshold_th1_l0_shift: shift bits of level0 threshold temperature.
- * @threshold_th1_l1_shift: shift bits of level1 threshold temperature.
- * @threshold_th1_l2_shift: shift bits of level2 threshold temperature.
- * @threshold_th1_l3_shift: shift bits of level3 threshold temperature.
* @threshold_th2: Register containing third set of rising levels.
- * @threshold_th2_l0_shift: shift bits of level0 threshold temperature.
- * @threshold_th3: Register containing fourth set of rising levels.
* @threshold_th3_l0_shift: shift bits of level0 threshold temperature.
* @tmu_inten: register containing the different threshold interrupt
enable bits.
* @inten_rise2_shift: shift bits of rising 2 interrupt bits.
* @inten_rise3_shift: shift bits of rising 3 interrupt bits.
* @inten_fall0_shift: shift bits of falling 0 interrupt bits.
- * @inten_fall1_shift: shift bits of falling 1 interrupt bits.
- * @inten_fall2_shift: shift bits of falling 2 interrupt bits.
- * @inten_fall3_shift: shift bits of falling 3 interrupt bits.
* @tmu_intstat: Register containing the interrupt status values.
* @tmu_intclear: Register for clearing the raised interrupt status.
- * @intclr_fall_shift: shift bits for interrupt clear fall 0
- * @intclr_rise_shift: shift bits of all rising interrupt bits.
- * @intclr_rise_mask: mask bits of all rising interrupt bits.
- * @intclr_fall_mask: mask bits of all rising interrupt bits.
* @emul_con: TMU emulation controller register.
* @emul_temp_shift: shift bits of emulation temperature.
* @emul_time_shift: shift bits of emulation time.
- * @emul_time_mask: mask bits of emulation time.
* @tmu_irqstatus: register to find which TMU generated interrupts.
* @tmu_pmin: register to get/set the Pmin value.
*/
struct exynos_tmu_registers {
u32 triminfo_data;
- u32 triminfo_25_shift;
- u32 triminfo_85_shift;
- u32 triminfo_ctrl;
- u32 triminfo_ctrl1;
- u32 triminfo_reload_shift;
+ u32 triminfo_ctrl[MAX_TRIMINFO_CTRL_REG];
+ u32 triminfo_ctrl_count;
u32 tmu_ctrl;
u32 test_mux_addr_shift;
- u32 buf_vref_sel_shift;
- u32 buf_vref_sel_mask;
u32 therm_trip_mode_shift;
u32 therm_trip_mode_mask;
u32 therm_trip_en_shift;
- u32 buf_slope_sel_shift;
- u32 buf_slope_sel_mask;
- u32 calib_mode_shift;
- u32 calib_mode_mask;
- u32 therm_trip_tq_en_shift;
- u32 core_en_shift;
u32 tmu_status;
u32 tmu_cur_temp;
- u32 tmu_cur_temp_shift;
u32 threshold_temp;
u32 threshold_th0;
- u32 threshold_th0_l0_shift;
- u32 threshold_th0_l1_shift;
- u32 threshold_th0_l2_shift;
- u32 threshold_th0_l3_shift;
-
u32 threshold_th1;
- u32 threshold_th1_l0_shift;
- u32 threshold_th1_l1_shift;
- u32 threshold_th1_l2_shift;
- u32 threshold_th1_l3_shift;
-
u32 threshold_th2;
- u32 threshold_th2_l0_shift;
-
- u32 threshold_th3;
u32 threshold_th3_l0_shift;
u32 tmu_inten;
u32 inten_rise2_shift;
u32 inten_rise3_shift;
u32 inten_fall0_shift;
- u32 inten_fall1_shift;
- u32 inten_fall2_shift;
- u32 inten_fall3_shift;
u32 tmu_intstat;
u32 tmu_intclear;
- u32 intclr_fall_shift;
- u32 intclr_rise_shift;
- u32 intclr_fall_mask;
- u32 intclr_rise_mask;
u32 emul_con;
u32 emul_temp_shift;
u32 emul_time_shift;
- u32 emul_time_mask;
u32 tmu_irqstatus;
u32 tmu_pmin;
* 1 = enable trigger_level[] interrupt,
* 0 = disable trigger_level[] interrupt
* @max_trigger_level: max trigger level supported by the TMU
+ * @non_hw_trigger_levels: number of defined non-hardware trigger levels
* @gain: gain of amplifier in the positive-TC generator block
- * 0 <= gain <= 15
+ * 0 < gain <= 15
* @reference_voltage: reference voltage of amplifier
* in the positive-TC generator block
- * 0 <= reference_voltage <= 31
+ * 0 < reference_voltage <= 31
* @noise_cancel_mode: noise cancellation mode
* 000, 100, 101, 110 and 111 can be different modes
* @type: determines the type of SOC
* @second_point_trim: temp value of the second point trimming
* @default_temp_offset: default temperature offset in case of no trimming
* @test_mux; information if SoC supports test MUX
+ * @triminfo_reload: reload value to read TRIMINFO register
* @cal_type: calibration type for temperature
- * @cal_mode: calibration mode for temperature
* @freq_clip_table: Table representing frequency reduction percentage.
* @freq_tab_count: Count of the above table as frequency reduction may
* applicable to only some of the trigger levels.
enum trigger_type trigger_type[MAX_TRIP_COUNT];
bool trigger_enable[MAX_TRIP_COUNT];
u8 max_trigger_level;
+ u8 non_hw_trigger_levels;
u8 gain;
u8 reference_voltage;
u8 noise_cancel_mode;
u8 second_point_trim;
u8 default_temp_offset;
u8 test_mux;
+ u8 triminfo_reload[MAX_TRIMINFO_CTRL_REG];
enum calibration_type cal_type;
- enum calibration_mode cal_mode;
enum soc_type type;
struct freq_clip_table freq_tab[4];
unsigned int freq_tab_count;
#if defined(CONFIG_CPU_EXYNOS4210)
static const struct exynos_tmu_registers exynos4210_tmu_registers = {
.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
- .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
- .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
- .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
- .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
- .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
- .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
- .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
.tmu_status = EXYNOS_TMU_REG_STATUS,
.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
.threshold_temp = EXYNOS4210_TMU_REG_THRESHOLD_TEMP,
.inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
- .intclr_rise_mask = EXYNOS4210_TMU_TRIG_LEVEL_MASK,
};
struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
.trigger_type[1] = THROTTLE_ACTIVE,
.trigger_type[2] = SW_TRIP,
.max_trigger_level = 4,
+ .non_hw_trigger_levels = 3,
.gain = 15,
.reference_voltage = 7,
.cal_type = TYPE_ONE_POINT_TRIMMING,
#if defined(CONFIG_SOC_EXYNOS3250)
static const struct exynos_tmu_registers exynos3250_tmu_registers = {
.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
- .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
- .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+ .triminfo_ctrl[0] = EXYNOS_TMU_TRIMINFO_CON1,
+ .triminfo_ctrl[1] = EXYNOS_TMU_TRIMINFO_CON2,
+ .triminfo_ctrl_count = 2,
.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
.test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
- .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
- .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
- .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
- .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
- .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
.tmu_status = EXYNOS_TMU_REG_STATUS,
.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
.threshold_th0 = EXYNOS_THD_TEMP_RISE,
.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
- .intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT,
- .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
- .intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
- .intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
.emul_con = EXYNOS_EMUL_CON,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
- .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
};
#define EXYNOS3250_TMU_DATA \
.trigger_type[2] = SW_TRIP, \
.trigger_type[3] = HW_TRIP, \
.max_trigger_level = 4, \
+ .non_hw_trigger_levels = 3, \
.gain = 8, \
.reference_voltage = 16, \
.noise_cancel_mode = 4, \
.temp_level = 95, \
}, \
.freq_tab_count = 2, \
+ .triminfo_reload[0] = EXYNOS_TRIMINFO_RELOAD_ENABLE, \
+ .triminfo_reload[1] = EXYNOS_TRIMINFO_RELOAD_ENABLE, \
.registers = &exynos3250_tmu_registers, \
- .features = (TMU_SUPPORT_EMULATION | \
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
TMU_SUPPORT_EMUL_TIME)
#endif
#if defined(CONFIG_SOC_EXYNOS4412) || defined(CONFIG_SOC_EXYNOS5250)
static const struct exynos_tmu_registers exynos4412_tmu_registers = {
.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
- .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
- .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
- .triminfo_ctrl = EXYNOS_TMU_TRIMINFO_CON,
- .triminfo_reload_shift = EXYNOS_TRIMINFO_RELOAD_SHIFT,
+ .triminfo_ctrl[0] = EXYNOS_TMU_TRIMINFO_CON2,
+ .triminfo_ctrl_count = 1,
.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
.test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
- .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
- .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
- .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
- .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
- .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
.tmu_status = EXYNOS_TMU_REG_STATUS,
.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
.threshold_th0 = EXYNOS_THD_TEMP_RISE,
.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
- .intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT,
- .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
- .intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
- .intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
.emul_con = EXYNOS_EMUL_CON,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
- .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
};
#define EXYNOS4412_TMU_DATA \
.trigger_type[2] = SW_TRIP, \
.trigger_type[3] = HW_TRIP, \
.max_trigger_level = 4, \
+ .non_hw_trigger_levels = 3, \
.gain = 8, \
.reference_voltage = 16, \
.noise_cancel_mode = 4, \
.temp_level = 95, \
}, \
.freq_tab_count = 2, \
+ .triminfo_reload[0] = EXYNOS_TRIMINFO_RELOAD_ENABLE, \
.registers = &exynos4412_tmu_registers, \
.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
#if defined(CONFIG_SOC_EXYNOS5260)
static const struct exynos_tmu_registers exynos5260_tmu_registers = {
.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
- .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
- .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
.tmu_ctrl = EXYNOS_TMU_REG_CONTROL1,
- .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
- .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
- .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
- .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
- .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
.tmu_status = EXYNOS_TMU_REG_STATUS,
.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
.threshold_th0 = EXYNOS_THD_TEMP_RISE,
.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS5260_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS5260_TMU_REG_INTCLEAR,
- .intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT,
- .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
- .intclr_rise_mask = EXYNOS5260_TMU_RISE_INT_MASK,
- .intclr_fall_mask = EXYNOS5260_TMU_FALL_INT_MASK,
.emul_con = EXYNOS5260_EMUL_CON,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
- .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
};
#define __EXYNOS5260_TMU_DATA \
.trigger_type[2] = SW_TRIP, \
.trigger_type[3] = HW_TRIP, \
.max_trigger_level = 4, \
+ .non_hw_trigger_levels = 3, \
.gain = 8, \
.reference_voltage = 16, \
.noise_cancel_mode = 4, \
#define EXYNOS5260_TMU_DATA \
__EXYNOS5260_TMU_DATA \
.type = SOC_ARCH_EXYNOS5260, \
- .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
- TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
- TMU_SUPPORT_EMUL_TIME)
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+ TMU_SUPPORT_READY_STATUS | TMU_SUPPORT_EMUL_TIME)
struct exynos_tmu_init_data const exynos5260_default_tmu_data = {
.tmu_data = {
#if defined(CONFIG_SOC_EXYNOS5420)
static const struct exynos_tmu_registers exynos5420_tmu_registers = {
.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
- .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
- .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
- .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
- .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
- .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
- .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
- .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
.tmu_status = EXYNOS_TMU_REG_STATUS,
.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
.threshold_th0 = EXYNOS_THD_TEMP_RISE,
.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
- .intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT,
- .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
- .intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
- .intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
.emul_con = EXYNOS_EMUL_CON,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
- .emul_time_mask = EXYNOS_EMUL_TIME_MASK,
};
#define __EXYNOS5420_TMU_DATA \
.trigger_type[2] = SW_TRIP, \
.trigger_type[3] = HW_TRIP, \
.max_trigger_level = 4, \
+ .non_hw_trigger_levels = 3, \
.gain = 8, \
.reference_voltage = 16, \
.noise_cancel_mode = 4, \
#define EXYNOS5420_TMU_DATA \
__EXYNOS5420_TMU_DATA \
.type = SOC_ARCH_EXYNOS5250, \
- .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
- TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
- TMU_SUPPORT_EMUL_TIME)
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+ TMU_SUPPORT_READY_STATUS | TMU_SUPPORT_EMUL_TIME)
#define EXYNOS5420_TMU_DATA_SHARED \
__EXYNOS5420_TMU_DATA \
.type = SOC_ARCH_EXYNOS5420_TRIMINFO, \
- .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
- TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
- TMU_SUPPORT_EMUL_TIME | TMU_SUPPORT_ADDRESS_MULTIPLE)
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+ TMU_SUPPORT_READY_STATUS | TMU_SUPPORT_EMUL_TIME | \
+ TMU_SUPPORT_ADDRESS_MULTIPLE)
struct exynos_tmu_init_data const exynos5420_default_tmu_data = {
.tmu_data = {
#if defined(CONFIG_SOC_EXYNOS5440)
static const struct exynos_tmu_registers exynos5440_tmu_registers = {
.triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
- .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
- .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
.tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
- .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
- .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
- .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
- .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
- .calib_mode_shift = EXYNOS_TMU_CALIB_MODE_SHIFT,
- .calib_mode_mask = EXYNOS_TMU_CALIB_MODE_MASK,
- .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
.tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
.tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
.threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
.inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
.tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
.tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
- .intclr_fall_shift = EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT,
- .intclr_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
- .intclr_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
- .intclr_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
.tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
.emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
.trigger_type[0] = SW_TRIP, \
.trigger_type[4] = HW_TRIP, \
.max_trigger_level = 5, \
+ .non_hw_trigger_levels = 1, \
.gain = 5, \
.reference_voltage = 16, \
.noise_cancel_mode = 4, \
.cal_type = TYPE_ONE_POINT_TRIMMING, \
- .cal_mode = 0, \
.efuse_value = 0x5b2d, \
.min_efuse_value = 16, \
.max_efuse_value = 76, \
#define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT 8
#define EXYNOS_TMU_CORE_EN_SHIFT 0
+/* Exynos3250 specific registers */
+#define EXYNOS_TMU_TRIMINFO_CON1 0x10
+
/* Exynos4210 specific registers */
#define EXYNOS4210_TMU_REG_THRESHOLD_TEMP 0x44
#define EXYNOS4210_TMU_REG_TRIG_LEVEL0 0x50
-#define EXYNOS4210_TMU_REG_TRIG_LEVEL1 0x54
-#define EXYNOS4210_TMU_REG_TRIG_LEVEL2 0x58
-#define EXYNOS4210_TMU_REG_TRIG_LEVEL3 0x5C
-#define EXYNOS4210_TMU_REG_PAST_TEMP0 0x60
-#define EXYNOS4210_TMU_REG_PAST_TEMP1 0x64
-#define EXYNOS4210_TMU_REG_PAST_TEMP2 0x68
-#define EXYNOS4210_TMU_REG_PAST_TEMP3 0x6C
-
-#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK 0x1
-#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK 0x10
-#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK 0x100
-#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK 0x1000
-#define EXYNOS4210_TMU_TRIG_LEVEL_MASK 0x1111
-#define EXYNOS4210_TMU_INTCLEAR_VAL 0x1111
-
-/* Exynos5250 and Exynos4412 specific registers */
-#define EXYNOS_TMU_TRIMINFO_CON 0x14
+
+/* Exynos5250, Exynos4412, Exynos3250 specific registers */
+#define EXYNOS_TMU_TRIMINFO_CON2 0x14
#define EXYNOS_THD_TEMP_RISE 0x50
#define EXYNOS_THD_TEMP_FALL 0x54
#define EXYNOS_EMUL_CON 0x80
-#define EXYNOS_TRIMINFO_RELOAD_SHIFT 1
+#define EXYNOS_TRIMINFO_RELOAD_ENABLE 1
#define EXYNOS_TRIMINFO_25_SHIFT 0
#define EXYNOS_TRIMINFO_85_SHIFT 8
-#define EXYNOS_TMU_RISE_INT_MASK 0x111
-#define EXYNOS_TMU_RISE_INT_SHIFT 0
-#define EXYNOS_TMU_FALL_INT_MASK 0x111
-#define EXYNOS_TMU_CLEAR_RISE_INT 0x111
-#define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12)
-#define EXYNOS_TMU_CLEAR_FALL_INT_SHIFT 12
-#define EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT 16
-#define EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT 4
#define EXYNOS_TMU_TRIP_MODE_SHIFT 13
#define EXYNOS_TMU_TRIP_MODE_MASK 0x7
#define EXYNOS_TMU_THERM_TRIP_EN_SHIFT 12
-#define EXYNOS_TMU_CALIB_MODE_SHIFT 4
-#define EXYNOS_TMU_CALIB_MODE_MASK 0x3
#define EXYNOS_TMU_INTEN_RISE0_SHIFT 0
#define EXYNOS_TMU_INTEN_RISE1_SHIFT 4
#define EXYNOS_TMU_INTEN_RISE2_SHIFT 8
#define EXYNOS_TMU_INTEN_RISE3_SHIFT 12
#define EXYNOS_TMU_INTEN_FALL0_SHIFT 16
-#define EXYNOS_TMU_INTEN_FALL1_SHIFT 20
-#define EXYNOS_TMU_INTEN_FALL2_SHIFT 24
-#define EXYNOS_TMU_INTEN_FALL3_SHIFT 28
#define EXYNOS_EMUL_TIME 0x57F0
#define EXYNOS_EMUL_TIME_MASK 0xffff
#define EXYNOS5260_TMU_REG_INTEN 0xC0
#define EXYNOS5260_TMU_REG_INTSTAT 0xC4
#define EXYNOS5260_TMU_REG_INTCLEAR 0xC8
-#define EXYNOS5260_TMU_CLEAR_RISE_INT 0x1111
-#define EXYNOS5260_TMU_CLEAR_FALL_INT (0x1111 << 16)
-#define EXYNOS5260_TMU_RISE_INT_MASK 0x1111
-#define EXYNOS5260_TMU_FALL_INT_MASK 0x1111
#define EXYNOS5260_EMUL_CON 0x100
/* Exynos4412 specific */
#define EXYNOS5440_TMU_S0_7_TH0 0x110
#define EXYNOS5440_TMU_S0_7_TH1 0x130
#define EXYNOS5440_TMU_S0_7_TH2 0x150
-#define EXYNOS5440_TMU_S0_7_EVTEN 0x1F0
#define EXYNOS5440_TMU_S0_7_IRQEN 0x210
#define EXYNOS5440_TMU_S0_7_IRQ 0x230
/* exynos5440 common registers */
#define EXYNOS5440_TMU_IRQ_STATUS 0x000
#define EXYNOS5440_TMU_PMIN 0x004
-#define EXYNOS5440_TMU_TEMP 0x008
-#define EXYNOS5440_TMU_RISE_INT_MASK 0xf
-#define EXYNOS5440_TMU_RISE_INT_SHIFT 0
-#define EXYNOS5440_TMU_FALL_INT_MASK 0xf
#define EXYNOS5440_TMU_INTEN_RISE0_SHIFT 0
#define EXYNOS5440_TMU_INTEN_RISE1_SHIFT 1
#define EXYNOS5440_TMU_INTEN_RISE2_SHIFT 2
#define EXYNOS5440_TMU_INTEN_RISE3_SHIFT 3
#define EXYNOS5440_TMU_INTEN_FALL0_SHIFT 4
-#define EXYNOS5440_TMU_INTEN_FALL1_SHIFT 5
-#define EXYNOS5440_TMU_INTEN_FALL2_SHIFT 6
-#define EXYNOS5440_TMU_INTEN_FALL3_SHIFT 7
-#define EXYNOS5440_TMU_TH_RISE0_SHIFT 0
-#define EXYNOS5440_TMU_TH_RISE1_SHIFT 8
-#define EXYNOS5440_TMU_TH_RISE2_SHIFT 16
-#define EXYNOS5440_TMU_TH_RISE3_SHIFT 24
#define EXYNOS5440_TMU_TH_RISE4_SHIFT 24
#define EXYNOS5440_EFUSE_SWAP_OFFSET 8
thermal_zone_device_update(tz);
- if (!result)
- return tz;
+ return tz;
unregister:
release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
poll_wait(file, &tty->read_wait, wait);
poll_wait(file, &tty->write_wait, wait);
+ if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
+ mask |= POLLHUP;
if (input_available_p(tty, 1))
mask |= POLLIN | POLLRDNORM;
+ else if (mask & POLLHUP) {
+ tty_flush_to_ldisc(tty);
+ if (input_available_p(tty, 1))
+ mask |= POLLIN | POLLRDNORM;
+ }
if (tty->packet && tty->link->ctrl_status)
mask |= POLLPRI | POLLIN | POLLRDNORM;
- if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
- mask |= POLLHUP;
if (tty_hung_up_p(file))
mask |= POLLHUP;
if (!(mask & (POLLHUP | POLLIN | POLLRDNORM))) {
/* Set to highest baudrate supported */
if (baud >= 1152000)
baud = 921600;
- quot = DIV_ROUND_CLOSEST(port->uartclk, 256 * baud);
+ quot = (port->uartclk / (256 * baud)) + 1;
}
/*
if (of_find_property(ofdev->dev.of_node, "used-by-rtas", NULL))
return -EBUSY;
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL)
return -ENOMEM;
* The spd_hi, spd_vhi, spd_shi, spd_warp kludge...
* Die! Die! Die!
*/
- if (baud == 38400)
+ if (try == 0 && baud == 38400)
baud = altbaud;
/*
int pty_master, tty_closing, o_tty_closing, do_sleep;
int idx;
char buf[64];
+ long timeout = 0;
+ int once = 1;
if (tty_paranoia_check(tty, inode, __func__))
return 0;
if (!do_sleep)
break;
- printk(KERN_WARNING "%s: %s: read/write wait queue active!\n",
- __func__, tty_name(tty, buf));
+ if (once) {
+ once = 0;
+ printk(KERN_WARNING "%s: %s: read/write wait queue active!\n",
+ __func__, tty_name(tty, buf));
+ }
tty_unlock_pair(tty, o_tty);
mutex_unlock(&tty_mutex);
- schedule();
+ schedule_timeout_killable(timeout);
+ if (timeout < 120 * HZ)
+ timeout = 2 * timeout + 1;
+ else
+ timeout = MAX_SCHEDULE_TIMEOUT;
}
/*
/* Save original vc_unipagdir_loc in case we allocate a new one */
p = *vc->vc_uni_pagedir_loc;
+
+ if (!p) {
+ err = -EINVAL;
+
+ goto out_unlock;
+ }
if (p->refcount > 1) {
int j, k;
set_inverse_transl(vc, p, i); /* Update inverse translations */
set_inverse_trans_unicode(vc, p);
+out_unlock:
console_unlock();
return err;
}
static DEFINE_MUTEX(acm_table_lock);
+static void acm_tty_set_termios(struct tty_struct *tty,
+ struct ktermios *termios_old);
+
/*
* acm_table accessors
*/
/* devices aren't required to support these requests.
* the cdc acm descriptor tells whether they do...
*/
-#define acm_set_control(acm, control) \
- acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE, control, NULL, 0)
+static inline int acm_set_control(struct acm *acm, int control)
+{
+ if (acm->quirks & QUIRK_CONTROL_LINE_STATE)
+ return -EOPNOTSUPP;
+
+ return acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE,
+ control, NULL, 0);
+}
+
#define acm_set_line(acm, line) \
acm_ctrl_msg(acm, USB_CDC_REQ_SET_LINE_CODING, 0, line, sizeof *(line))
#define acm_send_break(acm, ms) \
goto error_submit_urb;
}
+ acm_tty_set_termios(tty, NULL);
+
/*
* Unthrottle device in case the TTY was closed while throttled.
*/
/* FIXME: Needs to clear unsupported bits in the termios */
acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
- if (!newline.dwDTERate) {
+ if (C_BAUD(tty) == B0) {
newline.dwDTERate = acm->line.dwDTERate;
newctrl &= ~ACM_CTRL_DTR;
- } else
+ } else if (termios_old && (termios_old->c_cflag & CBAUD) == B0) {
newctrl |= ACM_CTRL_DTR;
+ }
if (newctrl != acm->ctrlout)
acm_set_control(acm, acm->ctrlout = newctrl);
tty_port_init(&acm->port);
acm->port.ops = &acm_port_ops;
init_usb_anchor(&acm->delayed);
+ acm->quirks = quirks;
buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
if (!buf) {
{ USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */
+ .driver_info = QUIRK_CONTROL_LINE_STATE, },
+ { USB_DEVICE(0x2184, 0x001c) }, /* GW Instek AFG-2225 */
{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
},
/* Motorola H24 HSPA module: */
unsigned int throttle_req:1; /* throttle requested */
u8 bInterval;
struct usb_anchor delayed; /* writes queued for a device about to be woken */
+ unsigned long quirks;
};
#define CDC_DATA_INTERFACE_TYPE 0x0a
#define NO_CAP_LINE BIT(2)
#define NO_DATA_INTERFACE BIT(4)
#define IGNORE_DEVICE BIT(5)
+#define QUIRK_CONTROL_LINE_STATE BIT(6)
return -EINVAL;
if (dev->speed != USB_SPEED_SUPER)
return -EINVAL;
+ if (dev->state < USB_STATE_CONFIGURED)
+ return -ENODEV;
for (i = 0; i < num_eps; i++) {
/* Streams only apply to bulk endpoints. */
if (retval)
goto fail;
- if (hcd->usb_phy && !hdev->parent)
- usb_phy_notify_connect(hcd->usb_phy, udev->speed);
-
/*
* Some superspeed devices have finished the link training process
* and attached to a superspeed hub port, but the device descriptor
/* Disconnect any existing devices under this port */
if (udev) {
- if (hcd->usb_phy && !hdev->parent &&
- !(portstatus & USB_PORT_STAT_CONNECTION))
+ if (hcd->usb_phy && !hdev->parent)
usb_phy_notify_disconnect(hcd->usb_phy, udev->speed);
usb_disconnect(&port_dev->child);
}
port_dev->child = NULL;
spin_unlock_irq(&device_state_lock);
mutex_unlock(&usb_port_peer_mutex);
+ } else {
+ if (hcd->usb_phy && !hdev->parent)
+ usb_phy_notify_connect(hcd->usb_phy,
+ udev->speed);
}
}
{ USB_DEVICE(0x04f3, 0x0089), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
+ { USB_DEVICE(0x04f3, 0x009b), .driver_info =
+ USB_QUIRK_DEVICE_QUALIFIER },
+
+ { USB_DEVICE(0x04f3, 0x016f), .driver_info =
+ USB_QUIRK_DEVICE_QUALIFIER },
+
/* Roland SC-8820 */
{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
u32 usb_status = readl(hsotg->regs + GOTGCTL);
- dev_info(hsotg->dev, "%s: USBRst\n", __func__);
+ dev_dbg(hsotg->dev, "%s: USBRst\n", __func__);
dev_dbg(hsotg->dev, "GNPTXSTS=%08x\n",
readl(hsotg->regs + GNPTXSTS));
config USB_EHCI_EXYNOS
tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
- depends on ARCH_EXYNOS
+ depends on ARCH_S5PV210 || ARCH_EXYNOS
help
Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
config USB_OHCI_EXYNOS
tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
- depends on ARCH_EXYNOS
+ depends on ARCH_S5PV210 || ARCH_EXYNOS
help
Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
wa->wa_descr = wa_descr = (struct usb_wa_descriptor *) hdr;
if (le16_to_cpu(wa_descr->bcdWAVersion) > 0x0100)
dev_warn(dev, "Wire Adapter v%d.%d newer than groked v1.0\n",
- le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00 >> 8,
+ (le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00) >> 8,
le16_to_cpu(wa_descr->bcdWAVersion) & 0x00ff);
result = 0;
error:
xhci->quirks |= XHCI_SPURIOUS_REBOOT;
xhci->quirks |= XHCI_AVOID_BEI;
}
- if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
- (pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI ||
- pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI)) {
- /* Workaround for occasional spurious wakeups from S5 (or
- * any other sleep) on Haswell machines with LPT and LPT-LP
- * with the new Intel BIOS
- */
- /* Limit the quirk to only known vendors, as this triggers
- * yet another BIOS bug on some other machines
- * https://bugzilla.kernel.org/show_bug.cgi?id=66171
- */
- if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP)
- xhci->quirks |= XHCI_SPURIOUS_WAKEUP;
- }
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) {
xhci->quirks |= XHCI_SPURIOUS_REBOOT;
pdev->device == 0x3432)
xhci->quirks |= XHCI_BROKEN_STREAMS;
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ pdev->device == 0x1042)
+ xhci->quirks |= XHCI_BROKEN_STREAMS;
+
if (xhci->quirks & XHCI_RESET_ON_RESUME)
xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
"QUIRK: Resetting on resume");
port->interrupt_out_urb->transfer_buffer_length = length;
priv->cur_pos = priv->cur_pos + length;
- result = usb_submit_urb(port->interrupt_out_urb, GFP_NOIO);
+ result = usb_submit_urb(port->interrupt_out_urb,
+ GFP_ATOMIC);
dev_dbg(&port->dev, "%s - Send write URB returns: %i\n", __func__, result);
todo = priv->filled - priv->cur_pos;
if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) {
result = usb_submit_urb(port->interrupt_in_urb,
- GFP_NOIO);
+ GFP_ATOMIC);
dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result);
}
}
/* The connected devices do not have a bulk write endpoint,
* to transmit data to de barcode device the control endpoint is used */
- dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO);
+ dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
if (!dr) {
count = -ENOMEM;
goto error_no_dr;
us->iobuf[0] = 0x1;
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
- 0x01, 0x0, us->iobuf, 0x1, USB_CTRL_SET_TIMEOUT);
+ 0x01, 0x0, us->iobuf, 0x1, 5 * HZ);
usb_stor_dbg(us, "-- result is %d\n", result);
return 0;
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
USB_REQ_SET_FEATURE,
USB_TYPE_STANDARD | USB_RECIP_DEVICE,
- 0x01, 0x0, NULL, 0x0, 1000);
+ 0x01, 0x0, NULL, 0x0, 1 * HZ);
usb_stor_dbg(us, "Huawei mode set result is %d\n", result);
return 0;
}
return 0;
}
+#ifdef CONFIG_PM
static int config_autodelink_before_power_down(struct us_data *us)
{
struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
}
}
}
+#endif
#ifdef CONFIG_REALTEK_AUTOPM
static void fw5895_set_mmc_wp(struct us_data *us)
*/
if (result == USB_STOR_XFER_LONG)
fake_sense = 1;
+
+ /*
+ * Sometimes a device will mistakenly skip the data phase
+ * and go directly to the status phase without sending a
+ * zero-length packet. If we get a 13-byte response here,
+ * check whether it really is a CSW.
+ */
+ if (result == USB_STOR_XFER_SHORT &&
+ srb->sc_data_direction == DMA_FROM_DEVICE &&
+ transfer_length - scsi_get_resid(srb) ==
+ US_BULK_CS_WRAP_LEN) {
+ struct scatterlist *sg = NULL;
+ unsigned int offset = 0;
+
+ if (usb_stor_access_xfer_buf((unsigned char *) bcs,
+ US_BULK_CS_WRAP_LEN, srb, &sg,
+ &offset, FROM_XFER_BUF) ==
+ US_BULK_CS_WRAP_LEN &&
+ bcs->Signature ==
+ cpu_to_le32(US_BULK_CS_SIGN)) {
+ usb_stor_dbg(us, "Device skipped data phase\n");
+ scsi_set_resid(srb, transfer_length);
+ goto skipped_data_phase;
+ }
+ }
}
/* See flow chart on pg 15 of the Bulk Only Transport spec for
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
+ skipped_data_phase:
/* check bulk status */
residue = le32_to_cpu(bcs->Residue);
usb_stor_dbg(us, "Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
+/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV(0x0bc2, 0x3320, 0x0000, 0x9999,
+ "Seagate",
+ "Expansion Desk",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_ATA_1X),
+
+/* Reported-by: Bogdan Mihalcea <bogdan.mihalcea@infim.ro> */
+UNUSUAL_DEV(0x0bc2, 0xa003, 0x0000, 0x9999,
+ "Seagate",
+ "Backup Plus",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_ATA_1X),
+
/* https://bbs.archlinux.org/viewtopic.php?id=183190 */
UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999,
"Seagate",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
+/* https://bbs.archlinux.org/viewtopic.php?id=183190 */
+UNUSUAL_DEV(0x0bc2, 0xab21, 0x0000, 0x9999,
+ "Seagate",
+ "Backup+ BK",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_ATA_1X),
+
/* Reported-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> */
UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999,
"JMicron",
"ASM1051",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_UAS),
+
+/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
+ "VIA",
+ "VL711",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_ATA_1X),
ret = 0;
fail:
while (ret < 0 && !list_empty(&tmplist)) {
- sums = list_entry(&tmplist, struct btrfs_ordered_sum, list);
+ sums = list_entry(tmplist.next, struct btrfs_ordered_sum, list);
list_del(&sums->list);
kfree(sums);
}
size_t veclen, size_t total)
{
int ret;
- struct msghdr msg;
+ struct msghdr msg = {.msg_flags = 0,};
if (sock == NULL) {
ret = -EINVAL;
{
struct ovl_dir_cache *cache = od->cache;
- list_del(&od->cursor.l_node);
+ list_del_init(&od->cursor.l_node);
WARN_ON(cache->refcount <= 0);
cache->refcount--;
if (!cache->refcount) {
goto out;
}
-
+/*
+ * Preallocate and zero a range of a file. This mechanism has the allocation
+ * semantics of fallocate and in addition converts data in the range to zeroes.
+ */
int
xfs_zero_file_space(
struct xfs_inode *ip,
xfs_off_t len)
{
struct xfs_mount *mp = ip->i_mount;
- uint granularity;
- xfs_off_t start_boundary;
- xfs_off_t end_boundary;
+ uint blksize;
int error;
trace_xfs_zero_file_space(ip);
- granularity = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
+ blksize = 1 << mp->m_sb.sb_blocklog;
/*
- * Round the range of extents we are going to convert inwards. If the
- * offset is aligned, then it doesn't get changed so we zero from the
- * start of the block offset points to.
+ * Punch a hole and prealloc the range. We use hole punch rather than
+ * unwritten extent conversion for two reasons:
+ *
+ * 1.) Hole punch handles partial block zeroing for us.
+ *
+ * 2.) If prealloc returns ENOSPC, the file range is still zero-valued
+ * by virtue of the hole punch.
*/
- start_boundary = round_up(offset, granularity);
- end_boundary = round_down(offset + len, granularity);
-
- ASSERT(start_boundary >= offset);
- ASSERT(end_boundary <= offset + len);
-
- if (start_boundary < end_boundary - 1) {
- /*
- * Writeback the range to ensure any inode size updates due to
- * appending writes make it to disk (otherwise we could just
- * punch out the delalloc blocks).
- */
- error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
- start_boundary, end_boundary - 1);
- if (error)
- goto out;
- truncate_pagecache_range(VFS_I(ip), start_boundary,
- end_boundary - 1);
-
- /* convert the blocks */
- error = xfs_alloc_file_space(ip, start_boundary,
- end_boundary - start_boundary - 1,
- XFS_BMAPI_PREALLOC | XFS_BMAPI_CONVERT);
- if (error)
- goto out;
-
- /* We've handled the interior of the range, now for the edges */
- if (start_boundary != offset) {
- error = xfs_iozero(ip, offset, start_boundary - offset);
- if (error)
- goto out;
- }
-
- if (end_boundary != offset + len)
- error = xfs_iozero(ip, end_boundary,
- offset + len - end_boundary);
-
- } else {
- /*
- * It's either a sub-granularity range or the range spanned lies
- * partially across two adjacent blocks.
- */
- error = xfs_iozero(ip, offset, len);
- }
+ error = xfs_free_file_space(ip, offset, len);
+ if (error)
+ goto out;
+ error = xfs_alloc_file_space(ip, round_down(offset, blksize),
+ round_up(offset + len, blksize) -
+ round_down(offset, blksize),
+ XFS_BMAPI_PREALLOC);
out:
return error;
XFS_WANT_CORRUPTED_RETURN(stat == 1);
/* Check if the record contains the inode in request */
- if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino)
- return -EINVAL;
+ if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino) {
+ *icount = 0;
+ return 0;
+ }
idx = agino - irec->ir_startino + 1;
if (idx < XFS_INODES_PER_CHUNK &&
#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size)
+struct xfs_bulkstat_agichunk {
+ char __user **ac_ubuffer;/* pointer into user's buffer */
+ int ac_ubleft; /* bytes left in user's buffer */
+ int ac_ubelem; /* spaces used in user's buffer */
+};
+
/*
* Process inodes in chunk with a pointer to a formatter function
* that will iget the inode and fill in the appropriate structure.
*/
-int
+static int
xfs_bulkstat_ag_ichunk(
struct xfs_mount *mp,
xfs_agnumber_t agno,
struct xfs_inobt_rec_incore *irbp,
bulkstat_one_pf formatter,
size_t statstruct_size,
- struct xfs_bulkstat_agichunk *acp)
+ struct xfs_bulkstat_agichunk *acp,
+ xfs_agino_t *last_agino)
{
- xfs_ino_t lastino = acp->ac_lastino;
char __user **ubufp = acp->ac_ubuffer;
- int ubleft = acp->ac_ubleft;
- int ubelem = acp->ac_ubelem;
- int chunkidx, clustidx;
+ int chunkidx;
int error = 0;
- xfs_agino_t agino;
+ xfs_agino_t agino = irbp->ir_startino;
- for (agino = irbp->ir_startino, chunkidx = clustidx = 0;
- XFS_BULKSTAT_UBLEFT(ubleft) &&
- irbp->ir_freecount < XFS_INODES_PER_CHUNK;
- chunkidx++, clustidx++, agino++) {
- int fmterror; /* bulkstat formatter result */
+ for (chunkidx = 0; chunkidx < XFS_INODES_PER_CHUNK;
+ chunkidx++, agino++) {
+ int fmterror;
int ubused;
- xfs_ino_t ino = XFS_AGINO_TO_INO(mp, agno, agino);
- ASSERT(chunkidx < XFS_INODES_PER_CHUNK);
+ /* inode won't fit in buffer, we are done */
+ if (acp->ac_ubleft < statstruct_size)
+ break;
/* Skip if this inode is free */
- if (XFS_INOBT_MASK(chunkidx) & irbp->ir_free) {
- lastino = ino;
+ if (XFS_INOBT_MASK(chunkidx) & irbp->ir_free)
continue;
- }
-
- /*
- * Count used inodes as free so we can tell when the
- * chunk is used up.
- */
- irbp->ir_freecount++;
/* Get the inode and fill in a single buffer */
ubused = statstruct_size;
- error = formatter(mp, ino, *ubufp, ubleft, &ubused, &fmterror);
- if (fmterror == BULKSTAT_RV_NOTHING) {
- if (error && error != -ENOENT && error != -EINVAL) {
- ubleft = 0;
- break;
- }
- lastino = ino;
- continue;
- }
- if (fmterror == BULKSTAT_RV_GIVEUP) {
- ubleft = 0;
+ error = formatter(mp, XFS_AGINO_TO_INO(mp, agno, agino),
+ *ubufp, acp->ac_ubleft, &ubused, &fmterror);
+
+ if (fmterror == BULKSTAT_RV_GIVEUP ||
+ (error && error != -ENOENT && error != -EINVAL)) {
+ acp->ac_ubleft = 0;
ASSERT(error);
break;
}
- if (*ubufp)
- *ubufp += ubused;
- ubleft -= ubused;
- ubelem++;
- lastino = ino;
+
+ /* be careful not to leak error if at end of chunk */
+ if (fmterror == BULKSTAT_RV_NOTHING || error) {
+ error = 0;
+ continue;
+ }
+
+ *ubufp += ubused;
+ acp->ac_ubleft -= ubused;
+ acp->ac_ubelem++;
}
- acp->ac_lastino = lastino;
- acp->ac_ubleft = ubleft;
- acp->ac_ubelem = ubelem;
+ /*
+ * Post-update *last_agino. At this point, agino will always point one
+ * inode past the last inode we processed successfully. Hence we
+ * substract that inode when setting the *last_agino cursor so that we
+ * return the correct cookie to userspace. On the next bulkstat call,
+ * the inode under the lastino cookie will be skipped as we have already
+ * processed it here.
+ */
+ *last_agino = agino - 1;
return error;
}
xfs_agino_t agino; /* inode # in allocation group */
xfs_agnumber_t agno; /* allocation group number */
xfs_btree_cur_t *cur; /* btree cursor for ialloc btree */
- int end_of_ag; /* set if we've seen the ag end */
- int error; /* error code */
- int fmterror;/* bulkstat formatter result */
- int i; /* loop index */
- int icount; /* count of inodes good in irbuf */
size_t irbsize; /* size of irec buffer in bytes */
- xfs_ino_t ino; /* inode number (filesystem) */
- xfs_inobt_rec_incore_t *irbp; /* current irec buffer pointer */
xfs_inobt_rec_incore_t *irbuf; /* start of irec buffer */
- xfs_inobt_rec_incore_t *irbufend; /* end of good irec buffer entries */
- xfs_ino_t lastino; /* last inode number returned */
int nirbuf; /* size of irbuf */
- int rval; /* return value error code */
- int tmp; /* result value from btree calls */
int ubcount; /* size of user's buffer */
- int ubleft; /* bytes left in user's buffer */
- char __user *ubufp; /* pointer into user's buffer */
- int ubelem; /* spaces used in user's buffer */
+ struct xfs_bulkstat_agichunk ac;
+ int error = 0;
/*
* Get the last inode value, see if there's nothing to do.
*/
- ino = (xfs_ino_t)*lastinop;
- lastino = ino;
- agno = XFS_INO_TO_AGNO(mp, ino);
- agino = XFS_INO_TO_AGINO(mp, ino);
+ agno = XFS_INO_TO_AGNO(mp, *lastinop);
+ agino = XFS_INO_TO_AGINO(mp, *lastinop);
if (agno >= mp->m_sb.sb_agcount ||
- ino != XFS_AGINO_TO_INO(mp, agno, agino)) {
+ *lastinop != XFS_AGINO_TO_INO(mp, agno, agino)) {
*done = 1;
*ubcountp = 0;
return 0;
}
ubcount = *ubcountp; /* statstruct's */
- ubleft = ubcount * statstruct_size; /* bytes */
- *ubcountp = ubelem = 0;
+ ac.ac_ubuffer = &ubuffer;
+ ac.ac_ubleft = ubcount * statstruct_size; /* bytes */;
+ ac.ac_ubelem = 0;
+
+ *ubcountp = 0;
*done = 0;
- fmterror = 0;
- ubufp = ubuffer;
+
irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);
if (!irbuf)
return -ENOMEM;
* Loop over the allocation groups, starting from the last
* inode returned; 0 means start of the allocation group.
*/
- rval = 0;
- while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) {
- cond_resched();
+ while (agno < mp->m_sb.sb_agcount) {
+ struct xfs_inobt_rec_incore *irbp = irbuf;
+ struct xfs_inobt_rec_incore *irbufend = irbuf + nirbuf;
+ bool end_of_ag = false;
+ int icount = 0;
+ int stat;
+
error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp);
if (error)
break;
*/
cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno,
XFS_BTNUM_INO);
- irbp = irbuf;
- irbufend = irbuf + nirbuf;
- end_of_ag = 0;
- icount = 0;
if (agino > 0) {
/*
* In the middle of an allocation group, we need to get
error = xfs_bulkstat_grab_ichunk(cur, agino, &icount, &r);
if (error)
- break;
+ goto del_cursor;
if (icount) {
irbp->ir_startino = r.ir_startino;
irbp->ir_freecount = r.ir_freecount;
irbp->ir_free = r.ir_free;
irbp++;
- agino = r.ir_startino + XFS_INODES_PER_CHUNK;
}
/* Increment to the next record */
- error = xfs_btree_increment(cur, 0, &tmp);
+ error = xfs_btree_increment(cur, 0, &stat);
} else {
/* Start of ag. Lookup the first inode chunk */
- error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &tmp);
+ error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &stat);
+ }
+ if (error || stat == 0) {
+ end_of_ag = true;
+ goto del_cursor;
}
- if (error)
- break;
/*
* Loop through inode btree records in this ag,
while (irbp < irbufend && icount < ubcount) {
struct xfs_inobt_rec_incore r;
- error = xfs_inobt_get_rec(cur, &r, &i);
- if (error || i == 0) {
- end_of_ag = 1;
- break;
+ error = xfs_inobt_get_rec(cur, &r, &stat);
+ if (error || stat == 0) {
+ end_of_ag = true;
+ goto del_cursor;
}
/*
irbp++;
icount += XFS_INODES_PER_CHUNK - r.ir_freecount;
}
- /*
- * Set agino to after this chunk and bump the cursor.
- */
- agino = r.ir_startino + XFS_INODES_PER_CHUNK;
- error = xfs_btree_increment(cur, 0, &tmp);
+ error = xfs_btree_increment(cur, 0, &stat);
+ if (error || stat == 0) {
+ end_of_ag = true;
+ goto del_cursor;
+ }
cond_resched();
}
+
/*
- * Drop the btree buffers and the agi buffer.
- * We can't hold any of the locks these represent
- * when calling iget.
+ * Drop the btree buffers and the agi buffer as we can't hold any
+ * of the locks these represent when calling iget. If there is a
+ * pending error, then we are done.
*/
+del_cursor:
xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
xfs_buf_relse(agbp);
+ if (error)
+ break;
/*
- * Now format all the good inodes into the user's buffer.
+ * Now format all the good inodes into the user's buffer. The
+ * call to xfs_bulkstat_ag_ichunk() sets up the agino pointer
+ * for the next loop iteration.
*/
irbufend = irbp;
for (irbp = irbuf;
- irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) {
- struct xfs_bulkstat_agichunk ac;
-
- ac.ac_lastino = lastino;
- ac.ac_ubuffer = &ubuffer;
- ac.ac_ubleft = ubleft;
- ac.ac_ubelem = ubelem;
+ irbp < irbufend && ac.ac_ubleft >= statstruct_size;
+ irbp++) {
error = xfs_bulkstat_ag_ichunk(mp, agno, irbp,
- formatter, statstruct_size, &ac);
+ formatter, statstruct_size, &ac,
+ &agino);
if (error)
- rval = error;
-
- lastino = ac.ac_lastino;
- ubleft = ac.ac_ubleft;
- ubelem = ac.ac_ubelem;
+ break;
cond_resched();
}
+
/*
- * Set up for the next loop iteration.
+ * If we've run out of space or had a formatting error, we
+ * are now done
*/
- if (XFS_BULKSTAT_UBLEFT(ubleft)) {
- if (end_of_ag) {
- agno++;
- agino = 0;
- } else
- agino = XFS_INO_TO_AGINO(mp, lastino);
- } else
+ if (ac.ac_ubleft < statstruct_size || error)
break;
+
+ if (end_of_ag) {
+ agno++;
+ agino = 0;
+ }
}
/*
* Done, we're either out of filesystem or space to put the data.
*/
kmem_free(irbuf);
- *ubcountp = ubelem;
+ *ubcountp = ac.ac_ubelem;
+
/*
- * Found some inodes, return them now and return the error next time.
+ * We found some inodes, so clear the error status and return them.
+ * The lastino pointer will point directly at the inode that triggered
+ * any error that occurred, so on the next call the error will be
+ * triggered again and propagated to userspace as there will be no
+ * formatted inodes in the buffer.
*/
- if (ubelem)
- rval = 0;
- if (agno >= mp->m_sb.sb_agcount) {
- /*
- * If we ran out of filesystem, mark lastino as off
- * the end of the filesystem, so the next call
- * will return immediately.
- */
- *lastinop = (xfs_ino_t)XFS_AGINO_TO_INO(mp, agno, 0);
+ if (ac.ac_ubelem)
+ error = 0;
+
+ /*
+ * If we ran out of filesystem, lastino will point off the end of
+ * the filesystem so the next call will return immediately.
+ */
+ *lastinop = XFS_AGINO_TO_INO(mp, agno, agino);
+ if (agno >= mp->m_sb.sb_agcount)
*done = 1;
- } else
- *lastinop = (xfs_ino_t)lastino;
- return rval;
+ return error;
}
int
int *ubused,
int *stat);
-struct xfs_bulkstat_agichunk {
- xfs_ino_t ac_lastino; /* last inode returned */
- char __user **ac_ubuffer;/* pointer into user's buffer */
- int ac_ubleft; /* bytes left in user's buffer */
- int ac_ubelem; /* spaces used in user's buffer */
-};
-
-int
-xfs_bulkstat_ag_ichunk(
- struct xfs_mount *mp,
- xfs_agnumber_t agno,
- struct xfs_inobt_rec_incore *irbp,
- bulkstat_one_pf formatter,
- size_t statstruct_size,
- struct xfs_bulkstat_agichunk *acp);
-
/*
* Values for stat return value.
*/
#define VF610_CLK_FASK_CLK_SEL 8
#define VF610_CLK_AUDIO_EXT 9
#define VF610_CLK_ENET_EXT 10
-#define VF610_CLK_PLL1_MAIN 11
+#define VF610_CLK_PLL1_SYS 11
#define VF610_CLK_PLL1_PFD1 12
#define VF610_CLK_PLL1_PFD2 13
#define VF610_CLK_PLL1_PFD3 14
#define VF610_CLK_PLL1_PFD4 15
-#define VF610_CLK_PLL2_MAIN 16
+#define VF610_CLK_PLL2_BUS 16
#define VF610_CLK_PLL2_PFD1 17
#define VF610_CLK_PLL2_PFD2 18
#define VF610_CLK_PLL2_PFD3 19
#define VF610_CLK_PLL2_PFD4 20
-#define VF610_CLK_PLL3_MAIN 21
+#define VF610_CLK_PLL3_USB_OTG 21
#define VF610_CLK_PLL3_PFD1 22
#define VF610_CLK_PLL3_PFD2 23
#define VF610_CLK_PLL3_PFD3 24
#define VF610_CLK_PLL3_PFD4 25
-#define VF610_CLK_PLL4_MAIN 26
-#define VF610_CLK_PLL5_MAIN 27
-#define VF610_CLK_PLL6_MAIN 28
+#define VF610_CLK_PLL4_AUDIO 26
+#define VF610_CLK_PLL5_ENET 27
+#define VF610_CLK_PLL6_VIDEO 28
#define VF610_CLK_PLL3_MAIN_DIV 29
#define VF610_CLK_PLL4_MAIN_DIV 30
#define VF610_CLK_PLL6_MAIN_DIV 31
#define VF610_CLK_DMAMUX3 153
#define VF610_CLK_FLEXCAN0_EN 154
#define VF610_CLK_FLEXCAN1_EN 155
-#define VF610_CLK_PLL7_MAIN 156
+#define VF610_CLK_PLL7_USB_HOST 156
#define VF610_CLK_USBPHY0 157
#define VF610_CLK_USBPHY1 158
-#define VF610_CLK_END 159
+#define VF610_CLK_LVDS1_IN 159
+#define VF610_CLK_ANACLK1 160
+#define VF610_CLK_PLL1_BYPASS_SRC 161
+#define VF610_CLK_PLL2_BYPASS_SRC 162
+#define VF610_CLK_PLL3_BYPASS_SRC 163
+#define VF610_CLK_PLL4_BYPASS_SRC 164
+#define VF610_CLK_PLL5_BYPASS_SRC 165
+#define VF610_CLK_PLL6_BYPASS_SRC 166
+#define VF610_CLK_PLL7_BYPASS_SRC 167
+#define VF610_CLK_PLL1 168
+#define VF610_CLK_PLL2 169
+#define VF610_CLK_PLL3 170
+#define VF610_CLK_PLL4 171
+#define VF610_CLK_PLL5 172
+#define VF610_CLK_PLL6 173
+#define VF610_CLK_PLL7 174
+#define VF610_PLL1_BYPASS 175
+#define VF610_PLL2_BYPASS 176
+#define VF610_PLL3_BYPASS 177
+#define VF610_PLL4_BYPASS 178
+#define VF610_PLL5_BYPASS 179
+#define VF610_PLL6_BYPASS 180
+#define VF610_PLL7_BYPASS 181
+#define VF610_CLK_END 182
#endif /* __DT_BINDINGS_CLOCK_VF610_H */
extern phys_addr_t cma_get_base(struct cma *cma);
extern unsigned long cma_get_size(struct cma *cma);
-extern int __init cma_declare_contiguous(phys_addr_t size,
- phys_addr_t base, phys_addr_t limit,
+extern int __init cma_declare_contiguous(phys_addr_t base,
+ phys_addr_t size, phys_addr_t limit,
phys_addr_t alignment, unsigned int order_per_bit,
bool fixed, struct cma **res_cma);
-extern int cma_init_reserved_mem(phys_addr_t size,
- phys_addr_t base, int order_per_bit,
+extern int cma_init_reserved_mem(phys_addr_t base,
+ phys_addr_t size, int order_per_bit,
struct cma **res_cma);
extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align);
extern bool cma_release(struct cma *cma, struct page *pages, int count);
extern int of_property_read_string(struct device_node *np,
const char *propname,
const char **out_string);
-extern int of_property_read_string_index(struct device_node *np,
- const char *propname,
- int index, const char **output);
extern int of_property_match_string(struct device_node *np,
const char *propname,
const char *string);
-extern int of_property_count_strings(struct device_node *np,
- const char *propname);
+extern int of_property_read_string_helper(struct device_node *np,
+ const char *propname,
+ const char **out_strs, size_t sz, int index);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
extern int of_device_is_available(const struct device_node *device);
return -ENOSYS;
}
-static inline int of_property_read_string_index(struct device_node *np,
- const char *propname, int index,
- const char **out_string)
-{
- return -ENOSYS;
-}
-
-static inline int of_property_count_strings(struct device_node *np,
- const char *propname)
+static inline int of_property_read_string_helper(struct device_node *np,
+ const char *propname,
+ const char **out_strs, size_t sz, int index)
{
return -ENOSYS;
}
return of_property_count_elems_of_size(np, propname, sizeof(u64));
}
+/**
+ * of_property_read_string_array() - Read an array of strings from a multiple
+ * strings property.
+ * @np: device node from which the property value is to be read.
+ * @propname: name of the property to be searched.
+ * @out_strs: output array of string pointers.
+ * @sz: number of array elements to read.
+ *
+ * Search for a property in a device tree node and retrieve a list of
+ * terminated string values (pointer to data, not a copy) in that property.
+ *
+ * If @out_strs is NULL, the number of strings in the property is returned.
+ */
+static inline int of_property_read_string_array(struct device_node *np,
+ const char *propname, const char **out_strs,
+ size_t sz)
+{
+ return of_property_read_string_helper(np, propname, out_strs, sz, 0);
+}
+
+/**
+ * of_property_count_strings() - Find and return the number of strings from a
+ * multiple strings property.
+ * @np: device node from which the property value is to be read.
+ * @propname: name of the property to be searched.
+ *
+ * Search for a property in a device tree node and retrieve the number of null
+ * terminated string contain in it. Returns the number of strings on
+ * success, -EINVAL if the property does not exist, -ENODATA if property
+ * does not have a value, and -EILSEQ if the string is not null-terminated
+ * within the length of the property data.
+ */
+static inline int of_property_count_strings(struct device_node *np,
+ const char *propname)
+{
+ return of_property_read_string_helper(np, propname, NULL, 0, 0);
+}
+
+/**
+ * of_property_read_string_index() - Find and read a string from a multiple
+ * strings property.
+ * @np: device node from which the property value is to be read.
+ * @propname: name of the property to be searched.
+ * @index: index of the string in the list of strings
+ * @out_string: pointer to null terminated return string, modified only if
+ * return value is 0.
+ *
+ * Search for a property in a device tree node and retrieve a null
+ * terminated string value (pointer to data, not a copy) in the list of strings
+ * contained in that property.
+ * Returns 0 on success, -EINVAL if the property does not exist, -ENODATA if
+ * property does not have a value, and -EILSEQ if the string is not
+ * null-terminated within the length of the property data.
+ *
+ * The out_string pointer is modified only if a valid string can be decoded.
+ */
+static inline int of_property_read_string_index(struct device_node *np,
+ const char *propname,
+ int index, const char **output)
+{
+ int rc = of_property_read_string_helper(np, propname, output, 1, index);
+ return rc < 0 ? rc : 0;
+}
+
/**
* of_property_read_bool - Findfrom a property
* @np: device node from which the property value is to be read.
if (pci_is_root_bus(pbus))
dev = pbus->bridge;
- else
+ else {
+ /* If pbus is a virtual bus, there is no bridge to it */
+ if (!pbus->self)
+ return NULL;
+
dev = &pbus->self->dev;
+ }
return ACPI_HANDLE(dev);
}
err:
kfree(cma->bitmap);
+ cma->count = 0;
return -EINVAL;
}
phys_addr_t highmem_start = __pa(high_memory);
int ret = 0;
- pr_debug("%s(size %lx, base %08lx, limit %08lx alignment %08lx)\n",
- __func__, (unsigned long)size, (unsigned long)base,
- (unsigned long)limit, (unsigned long)alignment);
+ pr_debug("%s(size %pa, base %pa, limit %pa alignment %pa)\n",
+ __func__, &size, &base, &limit, &alignment);
if (cma_area_count == ARRAY_SIZE(cma_areas)) {
pr_err("Not enough slots for CMA reserved regions!\n");
size = ALIGN(size, alignment);
limit &= ~(alignment - 1);
+ if (!base)
+ fixed = false;
+
/* size should be aligned with order_per_bit */
if (!IS_ALIGNED(size >> PAGE_SHIFT, 1 << order_per_bit))
return -EINVAL;
/*
- * adjust limit to avoid crossing low/high memory boundary for
- * automatically allocated regions
+ * If allocating at a fixed base the request region must not cross the
+ * low/high memory boundary.
*/
- if (((limit == 0 || limit > memblock_end) &&
- (memblock_end - size < highmem_start &&
- memblock_end > highmem_start)) ||
- (!fixed && limit > highmem_start && limit - size < highmem_start)) {
- limit = highmem_start;
- }
-
- if (fixed && base < highmem_start && base+size > highmem_start) {
+ if (fixed && base < highmem_start && base + size > highmem_start) {
ret = -EINVAL;
- pr_err("Region at %08lx defined on low/high memory boundary (%08lx)\n",
- (unsigned long)base, (unsigned long)highmem_start);
+ pr_err("Region at %pa defined on low/high memory boundary (%pa)\n",
+ &base, &highmem_start);
goto err;
}
+ /*
+ * If the limit is unspecified or above the memblock end, its effective
+ * value will be the memblock end. Set it explicitly to simplify further
+ * checks.
+ */
+ if (limit == 0 || limit > memblock_end)
+ limit = memblock_end;
+
/* Reserve memory */
- if (base && fixed) {
+ if (fixed) {
if (memblock_is_region_reserved(base, size) ||
memblock_reserve(base, size) < 0) {
ret = -EBUSY;
goto err;
}
} else {
- phys_addr_t addr = memblock_alloc_range(size, alignment, base,
- limit);
+ phys_addr_t addr = 0;
+
+ /*
+ * All pages in the reserved area must come from the same zone.
+ * If the requested region crosses the low/high memory boundary,
+ * try allocating from high memory first and fall back to low
+ * memory in case of failure.
+ */
+ if (base < highmem_start && limit > highmem_start) {
+ addr = memblock_alloc_range(size, alignment,
+ highmem_start, limit);
+ limit = highmem_start;
+ }
+
if (!addr) {
- ret = -ENOMEM;
- goto err;
- } else {
- base = addr;
+ addr = memblock_alloc_range(size, alignment, base,
+ limit);
+ if (!addr) {
+ ret = -ENOMEM;
+ goto err;
+ }
}
+
+ base = addr;
}
ret = cma_init_reserved_mem(base, size, order_per_bit, res_cma);
if (ret)
goto err;
- pr_info("Reserved %ld MiB at %08lx\n", (unsigned long)size / SZ_1M,
- (unsigned long)base);
+ pr_info("Reserved %ld MiB at %pa\n", (unsigned long)size / SZ_1M,
+ &base);
return 0;
err:
* necessary) to @newsize. It will be typically be called from the filesystem's
* setattr function when ATTR_SIZE is passed in.
*
- * Must be called with inode_mutex held and before all filesystem specific
- * block truncation has been performed.
+ * Must be called with a lock serializing truncates and writes (generally
+ * i_mutex but e.g. xfs uses a different lock) and before all filesystem
+ * specific block truncation has been performed.
*/
void truncate_setsize(struct inode *inode, loff_t newsize)
{
struct page *page;
pgoff_t index;
- WARN_ON(!mutex_is_locked(&inode->i_mutex));
WARN_ON(to > inode->i_size);
if (from >= to || bsize == PAGE_CACHE_SIZE)
struct ceph_crypto_key old_key;
void *ticket_buf = NULL;
void *tp, *tpend;
+ void **ptp;
struct ceph_timespec new_validity;
struct ceph_crypto_key new_session_key;
struct ceph_buffer *new_ticket_blob;
goto out;
}
tp = ticket_buf;
- dlen = ceph_decode_32(&tp);
+ ptp = &tp;
+ tpend = *ptp + dlen;
} else {
/* unencrypted */
- ceph_decode_32_safe(p, end, dlen, bad);
- ticket_buf = kmalloc(dlen, GFP_NOFS);
- if (!ticket_buf) {
- ret = -ENOMEM;
- goto out;
- }
- tp = ticket_buf;
- ceph_decode_need(p, end, dlen, bad);
- ceph_decode_copy(p, ticket_buf, dlen);
+ ptp = p;
+ tpend = end;
}
- tpend = tp + dlen;
+ ceph_decode_32_safe(ptp, tpend, dlen, bad);
dout(" ticket blob is %d bytes\n", dlen);
- ceph_decode_need(&tp, tpend, 1 + sizeof(u64), bad);
- blob_struct_v = ceph_decode_8(&tp);
- new_secret_id = ceph_decode_64(&tp);
- ret = ceph_decode_buffer(&new_ticket_blob, &tp, tpend);
+ ceph_decode_need(ptp, tpend, 1 + sizeof(u64), bad);
+ blob_struct_v = ceph_decode_8(ptp);
+ new_secret_id = ceph_decode_64(ptp);
+ ret = ceph_decode_buffer(&new_ticket_blob, ptp, tpend);
if (ret)
goto out;
IPPROTO_TCP, &sock);
if (ret)
return ret;
- sock->sk->sk_allocation = GFP_NOFS;
+ sock->sk->sk_allocation = GFP_NOFS | __GFP_MEMALLOC;
#ifdef CONFIG_LOCKDEP
lockdep_set_class(&sock->sk->sk_lock, &socket_class);
return ret;
}
+
+ sk_set_memalloc(sock->sk);
+
con->sock = sock;
return 0;
}
{
struct ceph_connection *con = container_of(work, struct ceph_connection,
work.work);
+ unsigned long pflags = current->flags;
bool fault;
+ current->flags |= PF_MEMALLOC;
+
mutex_lock(&con->mutex);
while (true) {
int ret;
con_fault_finish(con);
con->ops->put(con);
+
+ tsk_restore_flags(current, pflags, PF_MEMALLOC);
}
/*
/* additional initialization for ALC888 variants */
static void alc888_coef_init(struct hda_codec *codec)
{
- if (alc_get_coef0(codec) == 0x20)
- /* alc888S-VC */
- alc_write_coef_idx(codec, 7, 0x830);
- else
- /* alc888-VB */
- alc_write_coef_idx(codec, 7, 0x3030);
-}
-
-/* additional initialization for ALC889 variants */
-static void alc889_coef_init(struct hda_codec *codec)
-{
- alc_update_coef_idx(codec, 7, 0, 0x2010);
+ switch (alc_get_coef0(codec) & 0x00f0) {
+ /* alc888-VA */
+ case 0x00:
+ /* alc888-VB */
+ case 0x10:
+ alc_update_coef_idx(codec, 7, 0, 0x2030); /* Turn EAPD to High */
+ break;
+ }
}
/* turn on/off EAPD control (only if available) */
case 0x10ec0260:
alc_update_coefex_idx(codec, 0x1a, 7, 0, 0x2010);
break;
- case 0x10ec0262:
case 0x10ec0880:
case 0x10ec0882:
case 0x10ec0883:
case 0x10ec0885:
- case 0x10ec0887:
- /*case 0x10ec0889:*/ /* this causes an SPDIF problem */
- case 0x10ec0900:
- alc889_coef_init(codec);
+ alc_update_coef_idx(codec, 7, 0, 0x2030);
break;
case 0x10ec0888:
alc888_coef_init(codec);
break;
-#if 0 /* XXX: This may cause the silent output on speaker on some machines */
- case 0x10ec0267:
- case 0x10ec0268:
- alc_update_coef_idx(codec, 7, 0, 0x3000);
- break;
-#endif /* XXX */
}
break;
}
{
if (action != HDA_FIXUP_ACT_INIT)
return;
- alc889_coef_init(codec);
+ alc_update_coef_idx(codec, 7, 0, 0x2030);
}
/* toggle speaker-output according to the hp-jack state */
}
}
+static void alc280_fixup_hp_gpio4(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ /* Like hp_gpio_mic1_led, but also needs GPIO4 low to enable headphone amp */
+ struct alc_spec *spec = codec->spec;
+ static const struct hda_verb gpio_init[] = {
+ { 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
+ { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
+ {}
+ };
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook;
+ spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
+ spec->gpio_led = 0;
+ spec->cap_mute_led_nid = 0x18;
+ snd_hda_add_verbs(codec, gpio_init);
+ codec->power_filter = led_power_filter;
+ }
+}
+
static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
ALC283_FIXUP_BXBT2807_MIC,
ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED,
ALC282_FIXUP_ASPIRE_V5_PINS,
+ ALC280_FIXUP_HP_GPIO4,
};
static const struct hda_fixup alc269_fixups[] = {
{ },
},
},
-
+ [ALC280_FIXUP_HP_GPIO4] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc280_fixup_hp_gpio4,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x8004, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
/* ALC290 */
SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2246, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2247, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2248, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2249, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2256, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2258, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2277, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2282, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x17aa, 0x220e, "Thinkpad T440p", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2210, "Thinkpad T540p", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad T440", ALC292_FIXUP_TPT440_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+ SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad X240", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
{0x17, 0x40000000},
{0x1d, 0x40700001},
{0x21, 0x02211040}),
+ SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
+ {0x12, 0x90a60130},
+ {0x13, 0x40000000},
+ {0x14, 0x90170110},
+ {0x15, 0x0421101f},
+ {0x16, 0x411111f0},
+ {0x17, 0x411111f0},
+ {0x18, 0x411111f0},
+ {0x19, 0x411111f0},
+ {0x1a, 0x04a11020},
+ {0x1b, 0x411111f0},
+ {0x1d, 0x40748605},
+ {0x1e, 0x411111f0}),
SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED,
{0x12, 0x90a60140},
{0x13, 0x40000000},
}
}
+static struct coef_fw alc668_coefs[] = {
+ WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03, 0x0),
+ WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06, 0x0), WRITE_COEF(0x07, 0x0f80),
+ WRITE_COEF(0x08, 0x0031), WRITE_COEF(0x0a, 0x0060), WRITE_COEF(0x0b, 0x0),
+ WRITE_COEF(0x0c, 0x7cf7), WRITE_COEF(0x0d, 0x1080), WRITE_COEF(0x0e, 0x7f7f),
+ WRITE_COEF(0x0f, 0xcccc), WRITE_COEF(0x10, 0xddcc), WRITE_COEF(0x11, 0x0001),
+ WRITE_COEF(0x13, 0x0), WRITE_COEF(0x14, 0x2aa0), WRITE_COEF(0x17, 0xa940),
+ WRITE_COEF(0x19, 0x0), WRITE_COEF(0x1a, 0x0), WRITE_COEF(0x1b, 0x0),
+ WRITE_COEF(0x1c, 0x0), WRITE_COEF(0x1d, 0x0), WRITE_COEF(0x1e, 0x7418),
+ WRITE_COEF(0x1f, 0x0804), WRITE_COEF(0x20, 0x4200), WRITE_COEF(0x21, 0x0468),
+ WRITE_COEF(0x22, 0x8ccc), WRITE_COEF(0x23, 0x0250), WRITE_COEF(0x24, 0x7418),
+ WRITE_COEF(0x27, 0x0), WRITE_COEF(0x28, 0x8ccc), WRITE_COEF(0x2a, 0xff00),
+ WRITE_COEF(0x2b, 0x8000), WRITE_COEF(0xa7, 0xff00), WRITE_COEF(0xa8, 0x8000),
+ WRITE_COEF(0xaa, 0x2e17), WRITE_COEF(0xab, 0xa0c0), WRITE_COEF(0xac, 0x0),
+ WRITE_COEF(0xad, 0x0), WRITE_COEF(0xae, 0x2ac6), WRITE_COEF(0xaf, 0xa480),
+ WRITE_COEF(0xb0, 0x0), WRITE_COEF(0xb1, 0x0), WRITE_COEF(0xb2, 0x0),
+ WRITE_COEF(0xb3, 0x0), WRITE_COEF(0xb4, 0x0), WRITE_COEF(0xb5, 0x1040),
+ WRITE_COEF(0xb6, 0xd697), WRITE_COEF(0xb7, 0x902b), WRITE_COEF(0xb8, 0xd697),
+ WRITE_COEF(0xb9, 0x902b), WRITE_COEF(0xba, 0xb8ba), WRITE_COEF(0xbb, 0xaaab),
+ WRITE_COEF(0xbc, 0xaaaf), WRITE_COEF(0xbd, 0x6aaa), WRITE_COEF(0xbe, 0x1c02),
+ WRITE_COEF(0xc0, 0x00ff), WRITE_COEF(0xc1, 0x0fa6),
+ {}
+};
+
+static void alc668_restore_default_value(struct hda_codec *codec)
+{
+ alc_process_coef_fw(codec, alc668_coefs);
+}
+
enum {
ALC662_FIXUP_ASPIRE,
ALC662_FIXUP_LED_GPIO1,
alc_fix_pll_init(codec, 0x20, 0x04, 15);
- spec->init_hook = alc662_fill_coef;
- alc662_fill_coef(codec);
+ switch (codec->vendor_id) {
+ case 0x10ec0668:
+ spec->init_hook = alc668_restore_default_value;
+ break;
+ default:
+ spec->init_hook = alc662_fill_coef;
+ alc662_fill_coef(codec);
+ break;
+ }
snd_hda_pick_fixup(codec, alc662_fixup_models,
alc662_fixup_tbl, alc662_fixups);
{
struct snd_card *card;
struct list_head *p;
+ bool was_shutdown;
if (chip == (void *)-1L)
return;
card = chip->card;
down_write(&chip->shutdown_rwsem);
+ was_shutdown = chip->shutdown;
chip->shutdown = 1;
up_write(&chip->shutdown_rwsem);
mutex_lock(®ister_mutex);
- chip->num_interfaces--;
- if (chip->num_interfaces <= 0) {
+ if (!was_shutdown) {
struct snd_usb_endpoint *ep;
snd_card_disconnect(card);
list_for_each(p, &chip->mixer_list) {
snd_usb_mixer_disconnect(p);
}
+ }
+
+ chip->num_interfaces--;
+ if (chip->num_interfaces <= 0) {
usb_chip[chip->index] = NULL;
mutex_unlock(®ister_mutex);
snd_card_free_when_closed(card);
}
# Parameters
-DEBUGFS_DIR=`grep debugfs /proc/mounts | cut -f2 -d' '`
+DEBUGFS_DIR=`grep debugfs /proc/mounts | cut -f2 -d' ' | head -1`
TRACING_DIR=$DEBUGFS_DIR/tracing
TOP_DIR=`absdir $0`
TEST_DIR=$TOP_DIR/test.d
projects / cascardo / linux.git / commitdiff