P: Person (obsolete)
M: Mail patches to: FullName <address@domain>
+ R: Designated reviewer: FullName <address@domain>
+ These reviewers should be CCed on patches.
L: Mailing list that is relevant to this area
W: Web-page with status/info
Q: Patchwork web based patch tracking system site
8169 10/100/1000 GIGABIT ETHERNET DRIVER
M: Realtek linux nic maintainers <nic_swsd@realtek.com>
-M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/realtek/r8169.c
S: Maintained
F: drivers/edac/i82975x_edac.c
+EDAC-IE31200
+M: Jason Baron <jbaron@akamai.com>
+L: linux-edac@vger.kernel.org
+W: bluesmoke.sourceforge.net
+S: Maintained
+F: drivers/edac/ie31200_edac.c
+
EDAC-MPC85XX
M: Johannes Thumshirn <johannes.thumshirn@men.de>
L: linux-edac@vger.kernel.org
F: drivers/idle/i7300_idle.c
IEEE 802.15.4 SUBSYSTEM
-M: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
-M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+M: Alexander Aring <alex.aring@gmail.com>
L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
W: http://apps.sourceforge.net/trac/linux-zigbee
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
S: Maintained
F: drivers/pinctrl/pinctrl-at91.c
+PIN CONTROLLER - RENESAS
+M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+L: linux-sh@vger.kernel.org
+S: Maintained
+F: drivers/pinctrl/sh-pfc/
+
PIN CONTROLLER - SAMSUNG
M: Tomasz Figa <t.figa@samsung.com>
M: Thomas Abraham <thomas.abraham@linaro.org>
L: rtc-linux@googlegroups.com
S: Maintained
+QAT DRIVER
+M: Tadeusz Struk <tadeusz.struk@intel.com>
+L: qat-linux@intel.com
+S: Supported
+F: drivers/crypto/qat/
+
QIB DRIVER
M: Mike Marciniszyn <infinipath@intel.com>
L: linux-rdma@vger.kernel.org
F: drivers/net/wireless/ray*
RCUTORTURE MODULE
-M: Josh Triplett <josh@freedesktop.org>
+M: Josh Triplett <josh@joshtriplett.org>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
L: linux-kernel@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
F: Documentation/RCU/torture.txt
-F: kernel/rcu/torture.c
+F: kernel/rcu/rcutorture.c
RCUTORTURE TEST FRAMEWORK
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: Josh Triplett <josh@joshtriplett.org>
+R: Steven Rostedt <rostedt@goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+R: Lai Jiangshan <laijs@cn.fujitsu.com>
L: linux-kernel@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
F: net/rds/
READ-COPY UPDATE (RCU)
-M: Dipankar Sarma <dipankar@in.ibm.com>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: Josh Triplett <josh@joshtriplett.org>
+R: Steven Rostedt <rostedt@goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+R: Lai Jiangshan <laijs@cn.fujitsu.com>
L: linux-kernel@vger.kernel.org
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
F: include/linux/rcu*
X: include/linux/srcu.h
F: kernel/rcu/
-X: kernel/rcu/torture.c
+X: kernel/torture.c
REAL TIME CLOCK (RTC) SUBSYSTEM
M: Alessandro Zummo <a.zummo@towertech.it>
F: include/linux/mmc/dw_mmc.h
F: drivers/mmc/host/dw_mmc*
+ THUNDERBOLT DRIVER
+ M: Andreas Noever <andreas.noever@gmail.com>
+ S: Maintained
+ F: drivers/thunderbolt/
+
TIMEKEEPING, CLOCKSOURCE CORE, NTP
M: John Stultz <john.stultz@linaro.org>
M: Thomas Gleixner <tglx@linutronix.de>
F: include/linux/ata.h
F: include/linux/libata.h
+SERIAL ATA AHCI PLATFORM devices support
+M: Hans de Goede <hdegoede@redhat.com>
+M: Tejun Heo <tj@kernel.org>
+L: linux-ide@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Supported
+F: drivers/ata/ahci_platform.c
+F: drivers/ata/libahci_platform.c
+F: include/linux/ahci_platform.h
+
SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
M: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
L: linux-scsi@vger.kernel.org
SLEEPABLE READ-COPY UPDATE (SRCU)
M: Lai Jiangshan <laijs@cn.fujitsu.com>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
+M: Josh Triplett <josh@joshtriplett.org>
+R: Steven Rostedt <rostedt@goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
L: linux-kernel@vger.kernel.org
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
M: Thierry Reding <thierry.reding@gmail.com>
L: linux-tegra@vger.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
S: Supported
N: [^a-z]tegra
S: Supported
F: drivers/thermal/ti-soc-thermal/
+TI CLOCK DRIVER
+M: Tero Kristo <t-kristo@ti.com>
+L: linux-omap@vger.kernel.org
+S: Maintained
+F: drivers/clk/ti/
+F: include/linux/clk/ti.h
+
TI FLASH MEDIA INTERFACE DRIVER
M: Alex Dubov <oakad@yahoo.com>
S: Maintained
source "drivers/mcb/Kconfig"
+source "drivers/ras/Kconfig"
+
+ source "drivers/thunderbolt/Kconfig"
+
endmenu
obj-$(CONFIG_FMC) += fmc/
obj-$(CONFIG_POWERCAP) += powercap/
obj-$(CONFIG_MCB) += mcb/
+obj-$(CONFIG_RAS) += ras/
+ obj-$(CONFIG_THUNDERBOLT) += thunderbolt/
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_REALTEK, 0x8169,
quirk_broken_intx_masking);
+ #ifdef CONFIG_ACPI
+ /*
+ * Apple: Shutdown Cactus Ridge Thunderbolt controller.
+ *
+ * On Apple hardware the Cactus Ridge Thunderbolt controller needs to be
+ * shutdown before suspend. Otherwise the native host interface (NHI) will not
+ * be present after resume if a device was plugged in before suspend.
+ *
+ * The thunderbolt controller consists of a pcie switch with downstream
+ * bridges leading to the NHI and to the tunnel pci bridges.
+ *
+ * This quirk cuts power to the whole chip. Therefore we have to apply it
+ * during suspend_noirq of the upstream bridge.
+ *
+ * Power is automagically restored before resume. No action is needed.
+ */
+ static void quirk_apple_poweroff_thunderbolt(struct pci_dev *dev)
+ {
+ acpi_handle bridge, SXIO, SXFP, SXLV;
+
+ if (!dmi_match(DMI_BOARD_VENDOR, "Apple Inc."))
+ return;
+ if (pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM)
+ return;
+ bridge = ACPI_HANDLE(&dev->dev);
+ if (!bridge)
+ return;
+ /*
+ * SXIO and SXLV are present only on machines requiring this quirk.
+ * TB bridges in external devices might have the same device id as those
+ * on the host, but they will not have the associated ACPI methods. This
+ * implicitly checks that we are at the right bridge.
+ */
+ if (ACPI_FAILURE(acpi_get_handle(bridge, "DSB0.NHI0.SXIO", &SXIO))
+ || ACPI_FAILURE(acpi_get_handle(bridge, "DSB0.NHI0.SXFP", &SXFP))
+ || ACPI_FAILURE(acpi_get_handle(bridge, "DSB0.NHI0.SXLV", &SXLV)))
+ return;
+ dev_info(&dev->dev, "quirk: cutting power to thunderbolt controller...\n");
+
+ /* magic sequence */
+ acpi_execute_simple_method(SXIO, NULL, 1);
+ acpi_execute_simple_method(SXFP, NULL, 0);
+ msleep(300);
+ acpi_execute_simple_method(SXLV, NULL, 0);
+ acpi_execute_simple_method(SXIO, NULL, 0);
+ acpi_execute_simple_method(SXLV, NULL, 0);
+ }
+ DECLARE_PCI_FIXUP_SUSPEND_LATE(PCI_VENDOR_ID_INTEL, 0x1547,
+ quirk_apple_poweroff_thunderbolt);
+
+ /*
+ * Apple: Wait for the thunderbolt controller to reestablish pci tunnels.
+ *
+ * During suspend the thunderbolt controller is reset and all pci
+ * tunnels are lost. The NHI driver will try to reestablish all tunnels
+ * during resume. We have to manually wait for the NHI since there is
+ * no parent child relationship between the NHI and the tunneled
+ * bridges.
+ */
+ static void quirk_apple_wait_for_thunderbolt(struct pci_dev *dev)
+ {
+ struct pci_dev *sibling = NULL;
+ struct pci_dev *nhi = NULL;
+
+ if (!dmi_match(DMI_BOARD_VENDOR, "Apple Inc."))
+ return;
+ if (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)
+ return;
+ /*
+ * Find the NHI and confirm that we are a bridge on the tb host
+ * controller and not on a tb endpoint.
+ */
+ sibling = pci_get_slot(dev->bus, 0x0);
+ if (sibling == dev)
+ goto out; /* we are the downstream bridge to the NHI */
+ if (!sibling || !sibling->subordinate)
+ goto out;
+ nhi = pci_get_slot(sibling->subordinate, 0x0);
+ if (!nhi)
+ goto out;
+ if (nhi->vendor != PCI_VENDOR_ID_INTEL
+ || (nhi->device != 0x1547 && nhi->device != 0x156c)
+ || nhi->subsystem_vendor != 0x2222
+ || nhi->subsystem_device != 0x1111)
+ goto out;
+ dev_info(&dev->dev, "quirk: wating for thunderbolt to reestablish pci tunnels...\n");
+ device_pm_wait_for_dev(&dev->dev, &nhi->dev);
+ out:
+ pci_dev_put(nhi);
+ pci_dev_put(sibling);
+ }
+ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL, 0x1547,
+ quirk_apple_wait_for_thunderbolt);
+ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL, 0x156d,
+ quirk_apple_wait_for_thunderbolt);
+ #endif
+
static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f,
struct pci_fixup *end)
{
extern struct pci_fixup __end_pci_fixups_resume_early[];
extern struct pci_fixup __start_pci_fixups_suspend[];
extern struct pci_fixup __end_pci_fixups_suspend[];
+ extern struct pci_fixup __start_pci_fixups_suspend_late[];
+ extern struct pci_fixup __end_pci_fixups_suspend_late[];
static bool pci_apply_fixup_final_quirks;
end = __end_pci_fixups_suspend;
break;
+ case pci_fixup_suspend_late:
+ start = __start_pci_fixups_suspend_late;
+ end = __end_pci_fixups_suspend_late;
+ break;
+
default:
/* stupid compiler warning, you would think with an enum... */
return;
DECLARE_PCI_FIXUP_HEADER(0x10e3, 0x8113, quirk_use_pcie_bridge_dma_alias);
/* ITE 8892, https://bugzilla.kernel.org/show_bug.cgi?id=73551 */
DECLARE_PCI_FIXUP_HEADER(0x1283, 0x8892, quirk_use_pcie_bridge_dma_alias);
+/* Intel 82801, https://bugzilla.kernel.org/show_bug.cgi?id=44881#c49 */
+DECLARE_PCI_FIXUP_HEADER(0x8086, 0x244e, quirk_use_pcie_bridge_dma_alias);
static struct pci_dev *pci_func_0_dma_source(struct pci_dev *dev)
{
int pci_probe_reset_bus(struct pci_bus *bus);
int pci_reset_bus(struct pci_bus *bus);
int pci_try_reset_bus(struct pci_bus *bus);
+void pci_reset_secondary_bus(struct pci_dev *dev);
+void pcibios_reset_secondary_bus(struct pci_dev *dev);
void pci_reset_bridge_secondary_bus(struct pci_dev *dev);
void pci_update_resource(struct pci_dev *dev, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
void pci_msix_shutdown(struct pci_dev *dev);
void pci_disable_msix(struct pci_dev *dev);
-void msi_remove_pci_irq_vectors(struct pci_dev *dev);
void pci_restore_msi_state(struct pci_dev *dev);
int pci_msi_enabled(void);
int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec);
{ return -ENOSYS; }
static inline void pci_msix_shutdown(struct pci_dev *dev) { }
static inline void pci_disable_msix(struct pci_dev *dev) { }
-static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { }
static inline void pci_restore_msi_state(struct pci_dev *dev) { }
static inline int pci_msi_enabled(void) { return 0; }
static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec,
pci_fixup_final, /* Final phase of device fixups */
pci_fixup_enable, /* pci_enable_device() time */
pci_fixup_resume, /* pci_device_resume() */
- pci_fixup_suspend, /* pci_device_suspend */
+ pci_fixup_suspend, /* pci_device_suspend() */
pci_fixup_resume_early, /* pci_device_resume_early() */
+ pci_fixup_suspend_late, /* pci_device_suspend_late() */
};
/* Anonymous variables would be nice... */
DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \
suspend##hook, vendor, device, class, \
class_shift, hook)
+ #define DECLARE_PCI_FIXUP_CLASS_SUSPEND_LATE(vendor, device, class, \
+ class_shift, hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend_late, \
+ suspend_late##hook, vendor, device, \
+ class, class_shift, hook)
#define DECLARE_PCI_FIXUP_EARLY(vendor, device, hook) \
DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \
DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \
suspend##hook, vendor, device, \
PCI_ANY_ID, 0, hook)
+ #define DECLARE_PCI_FIXUP_SUSPEND_LATE(vendor, device, hook) \
+ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend_late, \
+ suspend_late##hook, vendor, device, \
+ PCI_ANY_ID, 0, hook)
#ifdef CONFIG_PCI_QUIRKS
void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev);
projects / cascardo / linux.git / commitdiff