Pull networking updates from David Miller:
"This is a re-do of the net-next pull request for the current merge
window. The only difference from the one I made the other day is that
this has Eliezer's interface renames and the timeout handling changes
made based upon your feedback, as well as a few bug fixes that have
trickeled in.
Highlights:
1) Low latency device polling, eliminating the cost of interrupt
handling and context switches. Allows direct polling of a network
device from socket operations, such as recvmsg() and poll().
Currently ixgbe, mlx4, and bnx2x support this feature.
Full high level description, performance numbers, and design in
commit
0a4db187a999 ("Merge branch 'll_poll'")
From Eliezer Tamir.
2) With the routing cache removed, ip_check_mc_rcu() gets exercised
more than ever before in the case where we have lots of multicast
addresses. Use a hash table instead of a simple linked list, from
Eric Dumazet.
3) Add driver for Atheros CQA98xx 802.11ac wireless devices, from
Bartosz Markowski, Janusz Dziedzic, Kalle Valo, Marek Kwaczynski,
Marek Puzyniak, Michal Kazior, and Sujith Manoharan.
4) Support reporting the TUN device persist flag to userspace, from
Pavel Emelyanov.
5) Allow controlling network device VF link state using netlink, from
Rony Efraim.
6) Support GRE tunneling in openvswitch, from Pravin B Shelar.
7) Adjust SOCK_MIN_RCVBUF and SOCK_MIN_SNDBUF for modern times, from
Daniel Borkmann and Eric Dumazet.
8) Allow controlling of TCP quickack behavior on a per-route basis,
from Cong Wang.
9) Several bug fixes and improvements to vxlan from Stephen
Hemminger, Pravin B Shelar, and Mike Rapoport. In particular,
support receiving on multiple UDP ports.
10) Major cleanups, particular in the area of debugging and cookie
lifetime handline, to the SCTP protocol code. From Daniel
Borkmann.
11) Allow packets to cross network namespaces when traversing tunnel
devices. From Nicolas Dichtel.
12) Allow monitoring netlink traffic via AF_PACKET sockets, in a
manner akin to how we monitor real network traffic via ptype_all.
From Daniel Borkmann.
13) Several bug fixes and improvements for the new alx device driver,
from Johannes Berg.
14) Fix scalability issues in the netem packet scheduler's time queue,
by using an rbtree. From Eric Dumazet.
15) Several bug fixes in TCP loss recovery handling, from Yuchung
Cheng.
16) Add support for GSO segmentation of MPLS packets, from Simon
Horman.
17) Make network notifiers have a real data type for the opaque
pointer that's passed into them. Use this to properly handle
network device flag changes in arp_netdev_event(). From Jiri
Pirko and Timo Teräs.
18) Convert several drivers over to module_pci_driver(), from Peter
Huewe.
19) tcp_fixup_rcvbuf() can loop 500 times over loopback, just use a
O(1) calculation instead. From Eric Dumazet.
20) Support setting of explicit tunnel peer addresses in ipv6, just
like ipv4. From Nicolas Dichtel.
21) Protect x86 BPF JIT against spraying attacks, from Eric Dumazet.
22) Prevent a single high rate flow from overruning an individual cpu
during RX packet processing via selective flow shedding. From
Willem de Bruijn.
23) Don't use spinlocks in TCP md5 signing fast paths, from Eric
Dumazet.
24) Don't just drop GSO packets which are above the TBF scheduler's
burst limit, chop them up so they are in-bounds instead. Also
from Eric Dumazet.
25) VLAN offloads are missed when configured on top of a bridge, fix
from Vlad Yasevich.
26) Support IPV6 in ping sockets. From Lorenzo Colitti.
27) Receive flow steering targets should be updated at poll() time
too, from David Majnemer.
28) Fix several corner case regressions in PMTU/redirect handling due
to the routing cache removal, from Timo Teräs.
29) We have to be mindful of ipv4 mapped ipv6 sockets in
upd_v6_push_pending_frames(). From Hannes Frederic Sowa.
30) Fix L2TP sequence number handling bugs, from James Chapman."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1214 commits)
drivers/net: caif: fix wrong rtnl_is_locked() usage
drivers/net: enic: release rtnl_lock on error-path
vhost-net: fix use-after-free in vhost_net_flush
net: mv643xx_eth: do not use port number as platform device id
net: sctp: confirm route during forward progress
virtio_net: fix race in RX VQ processing
virtio: support unlocked queue poll
net/cadence/macb: fix bug/typo in extracting gem_irq_read_clear bit
Documentation: Fix references to defunct linux-net@vger.kernel.org
net/fs: change busy poll time accounting
net: rename low latency sockets functions to busy poll
bridge: fix some kernel warning in multicast timer
sfc: Fix memory leak when discarding scattered packets
sit: fix tunnel update via netlink
dt:net:stmmac: Add dt specific phy reset callback support.
dt:net:stmmac: Add support to dwmac version 3.610 and 3.710
dt:net:stmmac: Allocate platform data only if its NULL.
net:stmmac: fix memleak in the open method
ipv6: rt6_check_neigh should successfully verify neigh if no NUD information are available
net: ipv6: fix wrong ping_v6_sendmsg return value
...
- nm_frame_nr must equal the actual number of frames as specified above.
-When the kernel can't allocate phsyically continuous memory for a ring block,
+When the kernel can't allocate physically continuous memory for a ring block,
- it will fall back to use physically discontinous memory. This might affect
+ it will fall back to use physically discontinuous memory. This might affect
performance negatively, in order to avoid this the nm_frame_size parameter
should be chosen to be as small as possible for the required frame size and
the number of blocks should be increased instead.
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "mii";
};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+};
};
};
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+};
+
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
};
&cpsw_emac1 {
};
};
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+};
++
+ &cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rgmii-txid";
+ };
+
+ &cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii-txid";
+ };
allwinner,pull = <0>;
};
+ i2c0_pins_a: i2c0@0 {
+ allwinner,pins = "PB0", "PB1";
+ allwinner,function = "i2c0";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ i2c1_pins_a: i2c1@0 {
+ allwinner,pins = "PB18", "PB19";
+ allwinner,function = "i2c1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ i2c2_pins_a: i2c2@0 {
+ allwinner,pins = "PB20", "PB21";
+ allwinner,function = "i2c2";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
++
+ emac_pins_a: emac0@0 {
+ allwinner,pins = "PA0", "PA1", "PA2",
+ "PA3", "PA4", "PA5", "PA6",
+ "PA7", "PA8", "PA9", "PA10",
+ "PA11", "PA12", "PA13", "PA14",
+ "PA15", "PA16";
+ allwinner,function = "emac";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
timer@01c20c00 {
select ARM_AMBA
select ARM_CPU_SUSPEND if PM
select CPU_ARM926T
- select HAVE_CAN_FLEXCAN if CAN
- select HAVE_PWM
select PINCTRL_IMX28
config ARCH_MXS
imx28_evk_init();
else if (of_machine_is_compatible("bluegiga,apx4devkit"))
apx4devkit_init();
- else if (of_machine_is_compatible("crystalfontz,cfa10037"))
- cfa10037_init();
- else if (of_machine_is_compatible("crystalfontz,cfa10049"))
- cfa10049_init();
+ else if (of_machine_is_compatible("crystalfontz,cfa10037") ||
+ of_machine_is_compatible("crystalfontz,cfa10049") ||
+ of_machine_is_compatible("crystalfontz,cfa10055") ||
+ of_machine_is_compatible("crystalfontz,cfa10057"))
+ crystalfontz_init();
of_platform_populate(NULL, of_default_bus_match_table,
- mxs_auxdata_lookup, parent);
- NULL, NULL);
++ NULL, parent);
if (of_machine_is_compatible("karo,tx28"))
tx28_post_init();
CLKDEV_DEV_ID("e6860000.sdhi", &mstp_clks[MSTP313]),
CLKDEV_DEV_ID("sh_mmcif", &mstp_clks[MSTP312]),
CLKDEV_DEV_ID("e6bd0000.mmcif", &mstp_clks[MSTP312]),
- CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP309]),
+ CLKDEV_DEV_ID("r8a7740-gether", &mstp_clks[MSTP309]),
+ CLKDEV_DEV_ID("e9a00000.sh-eth", &mstp_clks[MSTP309]),
+ CLKDEV_DEV_ID("renesas_tpu_pwm", &mstp_clks[MSTP304]),
CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]),
CLKDEV_DEV_ID("e6870000.sdhi", &mstp_clks[MSTP415]),
};
static struct clk_lookup lookups[] = {
+ /* main */
+ CLKDEV_CON_ID("shyway_clk", &s_clk),
+ CLKDEV_CON_ID("peripheral_clk", &p_clk),
+
/* MSTP32 clocks */
- CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP114]), /* Ether */
+ CLKDEV_DEV_ID("sh_mmcif", &mstp_clks[MSTP331]), /* MMC */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP323]), /* SDHI0 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */
+ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */
+ CLKDEV_DEV_ID("r8a777x-ether", &mstp_clks[MSTP114]), /* Ether */
+ CLKDEV_DEV_ID("ehci-platform", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
+ CLKDEV_DEV_ID("ohci-platform", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */
+ CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */
+ CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */
+ CLKDEV_DEV_ID("i2c-rcar.2", &mstp_clks[MSTP028]), /* I2C2 */
+ CLKDEV_DEV_ID("i2c-rcar.3", &mstp_clks[MSTP027]), /* I2C3 */
CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP026]), /* SCIF0 */
CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP025]), /* SCIF1 */
CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP024]), /* SCIF2 */
CLKDEV_CON_ID("peripheral_clk", &clkp_clk),
/* MSTP32 clocks */
+ CLKDEV_DEV_ID("rcar-pcie", &mstp_clks[MSTP116]), /* PCIe */
CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */
CLKDEV_DEV_ID("fc600000.sata", &mstp_clks[MSTP115]), /* SATA w/DT */
- CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP114]), /* Ether */
+ CLKDEV_DEV_ID("r8a777x-ether", &mstp_clks[MSTP114]), /* Ether */
CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */
CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */
CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
if (err < 0)
phy_error(phydev);
- schedule_delayed_work(&phydev->state_queue, PHY_STATE_TIME * HZ);
+ queue_delayed_work(system_power_efficient_wq, &phydev->state_queue,
+ PHY_STATE_TIME * HZ);
}
+ void phy_mac_interrupt(struct phy_device *phydev, int new_link)
+ {
+ cancel_work_sync(&phydev->phy_queue);
+ phydev->link = new_link;
+ schedule_work(&phydev->phy_queue);
+ }
+ EXPORT_SYMBOL(phy_mac_interrupt);
+
static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
int addr)
{
/* Subframe drv Tx descriptor and firmware info setting */
skb = pSendList->tx_agg_frames[i];
tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);
- tx_agg_desc = (tx_desc_819x_usb_aggr_subframe *)agg_skb->tail;
- tx_fwinfo = (tx_fwinfo_819x_usb *)(agg_skb->tail + sizeof(tx_desc_819x_usb_aggr_subframe));
+ tx_agg_desc = (tx_desc_819x_usb_aggr_subframe *)skb_tail_pointer(agg_skb);
+ tx_fwinfo = (tx_fwinfo_819x_usb *)(skb_tail_pointer(agg_skb) + sizeof(tx_desc_819x_usb_aggr_subframe));
- memset(tx_fwinfo,0,sizeof(tx_fwinfo_819x_usb));
+ memset(tx_fwinfo, 0, sizeof(tx_fwinfo_819x_usb));
/* DWORD 0 */
- tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80)?1:0;
+ tx_fwinfo->TxHT = (tcb_desc->data_rate&0x80) ? 1 : 0;
tx_fwinfo->TxRate = MRateToHwRate8190Pci(tcb_desc->data_rate);
tx_fwinfo->EnableCPUDur = tcb_desc->bTxEnableFwCalcDur;
tx_fwinfo->Short = QueryIsShort(tx_fwinfo->TxHT, tx_fwinfo->TxRate, tcb_desc);
static int bp_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
- struct net_device *dev = ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
- static bpctl_dev_t *pbpctl_dev = NULL, *pbpctl_dev_m = NULL;
+ static bpctl_dev_t *pbpctl_dev, *pbpctl_dev_m;
int dev_num = 0, ret = 0, ret_d = 0, time_left = 0;
/* printk("BP_PROC_SUPPORT event =%d %s %d\n", event,dev->name, dev->ifindex ); */
/* return NOTIFY_DONE; */
#include <linux/rcupdate.h>
#include <linux/hrtimer.h>
#include <linux/sched/rt.h>
+#include <linux/freezer.h>
+ #include <net/ll_poll.h>
#include <asm/uaccess.h>
static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
{
- return ktime_add_ns(kt, usec * 1000);
+ return ktime_add_ns(kt, usec * NSEC_PER_USEC);
}
+ static inline ktime_t ktime_add_ms(const ktime_t kt, const u64 msec)
+ {
+ return ktime_add_ns(kt, msec * NSEC_PER_MSEC);
+ }
+
static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
{
- return ktime_sub_ns(kt, usec * 1000);
+ return ktime_sub_ns(kt, usec * NSEC_PER_USEC);
}
extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
projects / cascardo / linux.git / commitdiff