Merge tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
- fixes for crashes and double-cleanup errors
- XFS maintainership handover
- fix to prevent absurdly large block reservations
- fix broken sysfs getter/setters
* tag 'xfs-for-linus-4.10-rc3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix max_retries _show and _store functions
xfs: update MAINTAINERS
xfs: fix crash and data corruption due to removal of busy COW extents
xfs: use the actual AG length when reserving blocks
xfs: fix double-cleanup when CUI recovery fails
diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt
index 5164215..c0a3bb5 100644
--- a/Documentation/block/queue-sysfs.txt
+++ b/Documentation/block/queue-sysfs.txt
@@ -54,9 +54,9 @@
io_poll (RW)
------------
-When read, this file shows the total number of block IO polls and how
-many returned success. Writing '0' to this file will disable polling
-for this device. Writing any non-zero value will enable this feature.
+When read, this file shows whether polling is enabled (1) or disabled
+(0). Writing '0' to this file will disable polling for this device.
+Writing any non-zero value will enable this feature.
io_poll_delay (RW)
------------------
diff --git a/Documentation/networking/mpls-sysctl.txt b/Documentation/networking/mpls-sysctl.txt
index 9ed15f8..15d8d16 100644
--- a/Documentation/networking/mpls-sysctl.txt
+++ b/Documentation/networking/mpls-sysctl.txt
@@ -5,8 +5,8 @@
possible to configure forwarding for label values equal to or
greater than the number of platform labels.
- A dense utliziation of the entries in the platform label table
- is possible and expected aas the platform labels are locally
+ A dense utilization of the entries in the platform label table
+ is possible and expected as the platform labels are locally
allocated.
If the number of platform label table entries is set to 0 no
diff --git a/MAINTAINERS b/MAINTAINERS
index 793a016..ea11bb0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5080,9 +5080,11 @@
F: drivers/net/wan/sdla.c
FRAMEBUFFER LAYER
+M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
L: linux-fbdev@vger.kernel.org
+T: git git://github.com/bzolnier/linux.git
Q: http://patchwork.kernel.org/project/linux-fbdev/list/
-S: Orphan
+S: Maintained
F: Documentation/fb/
F: drivers/video/
F: include/video/
@@ -8852,17 +8854,22 @@
NVM EXPRESS DRIVER
M: Keith Busch <keith.busch@intel.com>
M: Jens Axboe <axboe@fb.com>
+M: Christoph Hellwig <hch@lst.de>
+M: Sagi Grimberg <sagi@grimberg.me>
L: linux-nvme@lists.infradead.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
-W: https://kernel.googlesource.com/pub/scm/linux/kernel/git/axboe/linux-block/
+T: git://git.infradead.org/nvme.git
+W: http://git.infradead.org/nvme.git
S: Supported
F: drivers/nvme/host/
F: include/linux/nvme.h
+F: include/uapi/linux/nvme_ioctl.h
NVM EXPRESS TARGET DRIVER
M: Christoph Hellwig <hch@lst.de>
M: Sagi Grimberg <sagi@grimberg.me>
L: linux-nvme@lists.infradead.org
+T: git://git.infradead.org/nvme.git
+W: http://git.infradead.org/nvme.git
S: Supported
F: drivers/nvme/target/
diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S
index ef31fc2..5525446 100644
--- a/arch/openrisc/kernel/vmlinux.lds.S
+++ b/arch/openrisc/kernel/vmlinux.lds.S
@@ -44,6 +44,8 @@
/* Read-only sections, merged into text segment: */
. = LOAD_BASE ;
+ _text = .;
+
/* _s_kernel_ro must be page aligned */
. = ALIGN(PAGE_SIZE);
_s_kernel_ro = .;
diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h
index 7581330e..88fe0aa 100644
--- a/arch/parisc/include/asm/thread_info.h
+++ b/arch/parisc/include/asm/thread_info.h
@@ -49,7 +49,6 @@ struct thread_info {
#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_32BIT 4 /* 32 bit binary */
#define TIF_MEMDIE 5 /* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */
#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
#define TIF_NOTIFY_RESUME 8 /* callback before returning to user */
#define TIF_SINGLESTEP 9 /* single stepping? */
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index da0d9cb..1e22f98 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -235,9 +235,26 @@ void __init time_init(void)
cr16_hz = 100 * PAGE0->mem_10msec; /* Hz */
- /* register at clocksource framework */
- clocksource_register_hz(&clocksource_cr16, cr16_hz);
-
/* register as sched_clock source */
sched_clock_register(read_cr16_sched_clock, BITS_PER_LONG, cr16_hz);
}
+
+static int __init init_cr16_clocksource(void)
+{
+ /*
+ * The cr16 interval timers are not syncronized across CPUs, so mark
+ * them unstable and lower rating on SMP systems.
+ */
+ if (num_online_cpus() > 1) {
+ clocksource_cr16.flags = CLOCK_SOURCE_UNSTABLE;
+ clocksource_cr16.rating = 0;
+ }
+
+ /* register at clocksource framework */
+ clocksource_register_hz(&clocksource_cr16,
+ 100 * PAGE0->mem_10msec);
+
+ return 0;
+}
+
+device_initcall(init_cr16_clocksource);
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 8ff9253..1a0b4f6 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -234,7 +234,7 @@ show_signal_msg(struct pt_regs *regs, unsigned long code,
tsk->comm, code, address);
print_vma_addr(KERN_CONT " in ", regs->iaoq[0]);
- pr_cont(" trap #%lu: %s%c", code, trap_name(code),
+ pr_cont("\ntrap #%lu: %s%c", code, trap_name(code),
vma ? ',':'\n');
if (vma)
diff --git a/arch/s390/include/asm/asm-prototypes.h b/arch/s390/include/asm/asm-prototypes.h
new file mode 100644
index 0000000..2c3413b
--- /dev/null
+++ b/arch/s390/include/asm/asm-prototypes.h
@@ -0,0 +1,8 @@
+#ifndef _ASM_S390_PROTOTYPES_H
+
+#include <linux/kvm_host.h>
+#include <linux/ftrace.h>
+#include <asm/fpu/api.h>
+#include <asm-generic/asm-prototypes.h>
+
+#endif /* _ASM_S390_PROTOTYPES_H */
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 6b246aa..1b5c5ee 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -94,7 +94,7 @@ static void update_mt_scaling(void)
* Update process times based on virtual cpu times stored by entry.S
* to the lowcore fields user_timer, system_timer & steal_clock.
*/
-static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
+static int do_account_vtime(struct task_struct *tsk)
{
u64 timer, clock, user, system, steal;
u64 user_scaled, system_scaled;
@@ -138,7 +138,7 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
}
account_user_time(tsk, user);
tsk->utimescaled += user_scaled;
- account_system_time(tsk, hardirq_offset, system);
+ account_system_time(tsk, 0, system);
tsk->stimescaled += system_scaled;
steal = S390_lowcore.steal_timer;
@@ -152,7 +152,7 @@ static int do_account_vtime(struct task_struct *tsk, int hardirq_offset)
void vtime_task_switch(struct task_struct *prev)
{
- do_account_vtime(prev, 0);
+ do_account_vtime(prev);
prev->thread.user_timer = S390_lowcore.user_timer;
prev->thread.system_timer = S390_lowcore.system_timer;
S390_lowcore.user_timer = current->thread.user_timer;
@@ -166,7 +166,7 @@ void vtime_task_switch(struct task_struct *prev)
*/
void vtime_account_user(struct task_struct *tsk)
{
- if (do_account_vtime(tsk, HARDIRQ_OFFSET))
+ if (do_account_vtime(tsk))
virt_timer_expire();
}
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 6e82769..f0a9c07 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -544,6 +544,8 @@ static inline bool may_queue(struct rq_wb *rwb, struct rq_wait *rqw,
* the timer to kick off queuing again.
*/
static void __wbt_wait(struct rq_wb *rwb, unsigned long rw, spinlock_t *lock)
+ __releases(lock)
+ __acquires(lock)
{
struct rq_wait *rqw = get_rq_wait(rwb, current_is_kswapd());
DEFINE_WAIT(wait);
@@ -558,13 +560,12 @@ static void __wbt_wait(struct rq_wb *rwb, unsigned long rw, spinlock_t *lock)
if (may_queue(rwb, rqw, &wait, rw))
break;
- if (lock)
+ if (lock) {
spin_unlock_irq(lock);
-
- io_schedule();
-
- if (lock)
+ io_schedule();
spin_lock_irq(lock);
+ } else
+ io_schedule();
} while (1);
finish_wait(&rqw->wait, &wait);
@@ -595,7 +596,7 @@ static inline bool wbt_should_throttle(struct rq_wb *rwb, struct bio *bio)
* in an irq held spinlock, if it holds one when calling this function.
* If we do sleep, we'll release and re-grab it.
*/
-unsigned int wbt_wait(struct rq_wb *rwb, struct bio *bio, spinlock_t *lock)
+enum wbt_flags wbt_wait(struct rq_wb *rwb, struct bio *bio, spinlock_t *lock)
{
unsigned int ret = 0;
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index d40ed9f..70b12f8 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -64,7 +64,8 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad");
#define QUIRK_SKIP_INPUT_MAPPING BIT(2)
#define QUIRK_IS_MULTITOUCH BIT(3)
-#define NOTEBOOK_QUIRKS QUIRK_FIX_NOTEBOOK_REPORT
+#define KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \
+ QUIRK_NO_INIT_REPORTS)
#define TOUCHPAD_QUIRKS (QUIRK_NO_INIT_REPORTS | \
QUIRK_SKIP_INPUT_MAPPING | \
QUIRK_IS_MULTITOUCH)
@@ -170,11 +171,11 @@ static int asus_raw_event(struct hid_device *hdev,
static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi)
{
+ struct input_dev *input = hi->input;
struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
if (drvdata->quirks & QUIRK_IS_MULTITOUCH) {
int ret;
- struct input_dev *input = hi->input;
input_set_abs_params(input, ABS_MT_POSITION_X, 0, MAX_X, 0, 0);
input_set_abs_params(input, ABS_MT_POSITION_Y, 0, MAX_Y, 0, 0);
@@ -191,10 +192,10 @@ static int asus_input_configured(struct hid_device *hdev, struct hid_input *hi)
hid_err(hdev, "Asus input mt init slots failed: %d\n", ret);
return ret;
}
-
- drvdata->input = input;
}
+ drvdata->input = input;
+
return 0;
}
@@ -286,7 +287,11 @@ static int asus_probe(struct hid_device *hdev, const struct hid_device_id *id)
goto err_stop_hw;
}
- drvdata->input->name = "Asus TouchPad";
+ if (drvdata->quirks & QUIRK_IS_MULTITOUCH) {
+ drvdata->input->name = "Asus TouchPad";
+ } else {
+ drvdata->input->name = "Asus Keyboard";
+ }
if (drvdata->quirks & QUIRK_IS_MULTITOUCH) {
ret = asus_start_multitouch(hdev);
@@ -315,7 +320,7 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
static const struct hid_device_id asus_devices[] = {
{ HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD), NOTEBOOK_QUIRKS},
+ USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD), KEYBOARD_QUIRKS},
{ HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_TOUCHPAD), TOUCHPAD_QUIRKS },
{ }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index ec277b9..54bd22d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -319,6 +319,7 @@
#define USB_VENDOR_ID_DRAGONRISE 0x0079
#define USB_DEVICE_ID_DRAGONRISE_WIIU 0x1800
#define USB_DEVICE_ID_DRAGONRISE_PS3 0x1801
+#define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803
#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE 0x1843
#define USB_VENDOR_ID_DWAV 0x0eef
@@ -365,6 +366,9 @@
#define USB_VENDOR_ID_FLATFROG 0x25b5
#define USB_DEVICE_ID_MULTITOUCH_3200 0x0002
+#define USB_VENDOR_ID_FUTABA 0x0547
+#define USB_DEVICE_ID_LED_DISPLAY 0x7000
+
#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 5c92522..4ef7337 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -212,7 +212,6 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
__s32 value;
int ret = 0;
- memset(buffer, 0, buffer_size);
mutex_lock(&data->mutex);
report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);
if (!report || (field_index >= report->maxfield)) {
@@ -256,6 +255,8 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
int buffer_index = 0;
int i;
+ memset(buffer, 0, buffer_size);
+
mutex_lock(&data->mutex);
report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT);
if (!report || (field_index >= report->maxfield) ||
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 7687c08..f405b07 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1099,8 +1099,11 @@ struct sony_sc {
u8 led_delay_on[MAX_LEDS];
u8 led_delay_off[MAX_LEDS];
u8 led_count;
+ bool ds4_dongle_connected;
};
+static void sony_set_leds(struct sony_sc *sc);
+
static inline void sony_schedule_work(struct sony_sc *sc)
{
if (!sc->defer_initialization)
@@ -1430,6 +1433,31 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
return -EILSEQ;
}
}
+
+ /*
+ * In the case of a DS4 USB dongle, bit[2] of byte 31 indicates
+ * if a DS4 is actually connected (indicated by '0').
+ * For non-dongle, this bit is always 0 (connected).
+ */
+ if (sc->hdev->vendor == USB_VENDOR_ID_SONY &&
+ sc->hdev->product == USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) {
+ bool connected = (rd[31] & 0x04) ? false : true;
+
+ if (!sc->ds4_dongle_connected && connected) {
+ hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n");
+ sony_set_leds(sc);
+ sc->ds4_dongle_connected = true;
+ } else if (sc->ds4_dongle_connected && !connected) {
+ hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n");
+ sc->ds4_dongle_connected = false;
+ /* Return 0, so hidraw can get the report. */
+ return 0;
+ } else if (!sc->ds4_dongle_connected) {
+ /* Return 0, so hidraw can get the report. */
+ return 0;
+ }
+ }
+
dualshock4_parse_report(sc, rd, size);
}
@@ -2390,6 +2418,12 @@ static int sony_check_add(struct sony_sc *sc)
}
memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
+
+ snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq),
+ "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
+ sc->mac_address[5], sc->mac_address[4],
+ sc->mac_address[3], sc->mac_address[2],
+ sc->mac_address[1], sc->mac_address[0]);
} else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
(sc->quirks & NAVIGATION_CONTROLLER_USB)) {
buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL);
@@ -2548,7 +2582,7 @@ static int sony_input_configured(struct hid_device *hdev,
hid_err(sc->hdev,
"Unable to initialize multi-touch slots: %d\n",
ret);
- return ret;
+ goto err_stop;
}
sony_init_output_report(sc, dualshock4_send_output_report);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index b3e01c8..e9d6cc7 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -83,11 +83,13 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_ELAN, HID_ANY_ID, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_FUTABA, USB_DEVICE_ID_LED_DISPLAY, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index c8413fc..7031a8dd 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1682,9 +1682,19 @@ static int __mlx4_ib_create_flow(struct ib_qp *qp, struct ib_flow_attr *flow_att
size += ret;
}
+ if (mlx4_is_master(mdev->dev) && flow_type == MLX4_FS_REGULAR &&
+ flow_attr->num_of_specs == 1) {
+ struct _rule_hw *rule_header = (struct _rule_hw *)(ctrl + 1);
+ enum ib_flow_spec_type header_spec =
+ ((union ib_flow_spec *)(flow_attr + 1))->type;
+
+ if (header_spec == IB_FLOW_SPEC_ETH)
+ mlx4_handle_eth_header_mcast_prio(ctrl, rule_header);
+ }
+
ret = mlx4_cmd_imm(mdev->dev, mailbox->dma, reg_id, size >> 2, 0,
MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
- MLX4_CMD_WRAPPED);
+ MLX4_CMD_NATIVE);
if (ret == -ENOMEM)
pr_err("mcg table is full. Fail to register network rule.\n");
else if (ret == -ENXIO)
@@ -1701,7 +1711,7 @@ static int __mlx4_ib_destroy_flow(struct mlx4_dev *dev, u64 reg_id)
int err;
err = mlx4_cmd(dev, reg_id, 0, 0,
MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A,
- MLX4_CMD_WRAPPED);
+ MLX4_CMD_NATIVE);
if (err)
pr_err("Fail to detach network rule. registration id = 0x%llx\n",
reg_id);
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 25d1eb4..7e8cf21 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1012,6 +1012,18 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
goto out;
}
+ /* The Ethernet switch we are interfaced with needs packets to be at
+ * least 64 bytes (including FCS) otherwise they will be discarded when
+ * they enter the switch port logic. When Broadcom tags are enabled, we
+ * need to make sure that packets are at least 68 bytes
+ * (including FCS and tag) because the length verification is done after
+ * the Broadcom tag is stripped off the ingress packet.
+ */
+ if (skb_put_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) {
+ ret = NETDEV_TX_OK;
+ goto out;
+ }
+
/* Insert TSB and checksum infos */
if (priv->tsb_en) {
skb = bcm_sysport_insert_tsb(skb, dev);
@@ -1021,20 +1033,7 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
}
}
- /* The Ethernet switch we are interfaced with needs packets to be at
- * least 64 bytes (including FCS) otherwise they will be discarded when
- * they enter the switch port logic. When Broadcom tags are enabled, we
- * need to make sure that packets are at least 68 bytes
- * (including FCS and tag) because the length verification is done after
- * the Broadcom tag is stripped off the ingress packet.
- */
- if (skb_padto(skb, ETH_ZLEN + ENET_BRCM_TAG_LEN)) {
- ret = NETDEV_TX_OK;
- goto out;
- }
-
- skb_len = skb->len < ETH_ZLEN + ENET_BRCM_TAG_LEN ?
- ETH_ZLEN + ENET_BRCM_TAG_LEN : skb->len;
+ skb_len = skb->len;
mapping = dma_map_single(kdev, skb->data, skb_len, DMA_TO_DEVICE);
if (dma_mapping_error(kdev, mapping)) {
diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c
index 92be2cd..9906fda 100644
--- a/drivers/net/ethernet/cadence/macb_pci.c
+++ b/drivers/net/ethernet/cadence/macb_pci.c
@@ -1,5 +1,5 @@
/**
- * macb_pci.c - Cadence GEM PCI wrapper.
+ * Cadence GEM PCI wrapper.
*
* Copyright (C) 2016 Cadence Design Systems - http://www.cadence.com
*
@@ -45,32 +45,27 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
struct macb_platform_data plat_data;
struct resource res[2];
- /* sanity check */
- if (!id)
- return -EINVAL;
-
/* enable pci device */
- err = pci_enable_device(pdev);
+ err = pcim_enable_device(pdev);
if (err < 0) {
- dev_err(&pdev->dev, "Enabling PCI device has failed: 0x%04X",
- err);
- return -EACCES;
+ dev_err(&pdev->dev, "Enabling PCI device has failed: %d", err);
+ return err;
}
pci_set_master(pdev);
/* set up resources */
memset(res, 0x00, sizeof(struct resource) * ARRAY_SIZE(res));
- res[0].start = pdev->resource[0].start;
- res[0].end = pdev->resource[0].end;
+ res[0].start = pci_resource_start(pdev, 0);
+ res[0].end = pci_resource_end(pdev, 0);
res[0].name = PCI_DRIVER_NAME;
res[0].flags = IORESOURCE_MEM;
- res[1].start = pdev->irq;
+ res[1].start = pci_irq_vector(pdev, 0);
res[1].name = PCI_DRIVER_NAME;
res[1].flags = IORESOURCE_IRQ;
- dev_info(&pdev->dev, "EMAC physical base addr = 0x%p\n",
- (void *)(uintptr_t)pci_resource_start(pdev, 0));
+ dev_info(&pdev->dev, "EMAC physical base addr: %pa\n",
+ &res[0].start);
/* set up macb platform data */
memset(&plat_data, 0, sizeof(plat_data));
@@ -100,7 +95,7 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
plat_info.num_res = ARRAY_SIZE(res);
plat_info.data = &plat_data;
plat_info.size_data = sizeof(plat_data);
- plat_info.dma_mask = DMA_BIT_MASK(32);
+ plat_info.dma_mask = pdev->dma_mask;
/* register platform device */
plat_dev = platform_device_register_full(&plat_info);
@@ -120,7 +115,6 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
clk_unregister(plat_data.pclk);
err_pclk_register:
- pci_disable_device(pdev);
return err;
}
@@ -130,7 +124,6 @@ static void macb_remove(struct pci_dev *pdev)
struct macb_platform_data *plat_data = dev_get_platdata(&plat_dev->dev);
platform_device_unregister(plat_dev);
- pci_disable_device(pdev);
clk_unregister(plat_data->pclk);
clk_unregister(plat_data->hclk);
}
diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig
index bbc8bd1..dcbce6c 100644
--- a/drivers/net/ethernet/cavium/Kconfig
+++ b/drivers/net/ethernet/cavium/Kconfig
@@ -77,7 +77,7 @@
config LIQUIDIO_VF
tristate "Cavium LiquidIO VF support"
depends on 64BIT && PCI_MSI
- select PTP_1588_CLOCK
+ imply PTP_1588_CLOCK
---help---
This driver supports Cavium LiquidIO Intelligent Server Adapter
based on CN23XX chips.
diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
index 0f0de5b..d04a6c1 100644
--- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
+++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c
@@ -133,17 +133,15 @@ cxgb_find_route6(struct cxgb4_lld_info *lldi,
if (ipv6_addr_type(&fl6.daddr) & IPV6_ADDR_LINKLOCAL)
fl6.flowi6_oif = sin6_scope_id;
dst = ip6_route_output(&init_net, NULL, &fl6);
- if (!dst)
- goto out;
- if (!cxgb_our_interface(lldi, get_real_dev,
- ip6_dst_idev(dst)->dev) &&
- !(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK)) {
+ if (dst->error ||
+ (!cxgb_our_interface(lldi, get_real_dev,
+ ip6_dst_idev(dst)->dev) &&
+ !(ip6_dst_idev(dst)->dev->flags & IFF_LOOPBACK))) {
dst_release(dst);
- dst = NULL;
+ return NULL;
}
}
-out:
return dst;
}
EXPORT_SYMBOL(cxgb_find_route6);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 7e1633b..225e9a4 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5155,7 +5155,9 @@ static netdev_features_t be_features_check(struct sk_buff *skb,
skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
skb->inner_protocol != htons(ETH_P_TEB) ||
skb_inner_mac_header(skb) - skb_transport_header(skb) !=
- sizeof(struct udphdr) + sizeof(struct vxlanhdr))
+ sizeof(struct udphdr) + sizeof(struct vxlanhdr) ||
+ !adapter->vxlan_port ||
+ udp_hdr(skb)->dest != adapter->vxlan_port)
return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
return features;
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 624ba90..c9b7ad6 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -733,6 +733,7 @@ static int dpaa_eth_cgr_init(struct dpaa_priv *priv)
priv->cgr_data.cgr.cb = dpaa_eth_cgscn;
/* Enable Congestion State Change Notifications and CS taildrop */
+ memset(&initcgr, 0, sizeof(initcgr));
initcgr.we_mask = cpu_to_be16(QM_CGR_WE_CSCN_EN | QM_CGR_WE_CS_THRES);
initcgr.cgr.cscn_en = QM_CGR_EN;
@@ -2291,7 +2292,8 @@ static int dpaa_open(struct net_device *net_dev)
net_dev->phydev = mac_dev->init_phy(net_dev, priv->mac_dev);
if (!net_dev->phydev) {
netif_err(priv, ifup, net_dev, "init_phy() failed\n");
- return -ENODEV;
+ err = -ENODEV;
+ goto phy_init_failed;
}
for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++) {
@@ -2314,6 +2316,7 @@ static int dpaa_open(struct net_device *net_dev)
for (i = 0; i < ARRAY_SIZE(mac_dev->port); i++)
fman_port_disable(mac_dev->port[i]);
+phy_init_failed:
dpaa_eth_napi_disable(priv);
return err;
@@ -2420,6 +2423,7 @@ static int dpaa_ingress_cgr_init(struct dpaa_priv *priv)
}
/* Enable CS TD, but disable Congestion State Change Notifications. */
+ memset(&initcgr, 0, sizeof(initcgr));
initcgr.we_mask = cpu_to_be16(QM_CGR_WE_CS_THRES);
initcgr.cgr.cscn_en = QM_CGR_EN;
cs_th = DPAA_INGRESS_CS_THRESHOLD;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index 015198c..504461a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -245,13 +245,9 @@ static u32 freq_to_shift(u16 freq)
{
u32 freq_khz = freq * 1000;
u64 max_val_cycles = freq_khz * 1000 * MLX4_EN_WRAP_AROUND_SEC;
- u64 tmp_rounded =
- roundup_pow_of_two(max_val_cycles) > max_val_cycles ?
- roundup_pow_of_two(max_val_cycles) - 1 : UINT_MAX;
- u64 max_val_cycles_rounded = is_power_of_2(max_val_cycles + 1) ?
- max_val_cycles : tmp_rounded;
+ u64 max_val_cycles_rounded = 1ULL << fls64(max_val_cycles - 1);
/* calculate max possible multiplier in order to fit in 64bit */
- u64 max_mul = div_u64(0xffffffffffffffffULL, max_val_cycles_rounded);
+ u64 max_mul = div64_u64(ULLONG_MAX, max_val_cycles_rounded);
/* This comes from the reverse of clocksource_khz2mult */
return ilog2(div_u64(max_mul * freq_khz, 1000000));
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 3c37e216b..eac527e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -445,8 +445,14 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
ring->cqn = priv->rx_cq[ring_ind]->mcq.cqn;
ring->stride = stride;
- if (ring->stride <= TXBB_SIZE)
+ if (ring->stride <= TXBB_SIZE) {
+ /* Stamp first unused send wqe */
+ __be32 *ptr = (__be32 *)ring->buf;
+ __be32 stamp = cpu_to_be32(1 << STAMP_SHIFT);
+ *ptr = stamp;
+ /* Move pointer to start of rx section */
ring->buf += TXBB_SIZE;
+ }
ring->log_stride = ffs(ring->stride) - 1;
ring->buf_size = ring->size * ring->stride;
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c
index 2a9dd46..e1f9e7c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -118,8 +118,13 @@ static int mlx4_alloc_icm_coherent(struct device *dev, struct scatterlist *mem,
if (!buf)
return -ENOMEM;
+ if (offset_in_page(buf)) {
+ dma_free_coherent(dev, PAGE_SIZE << order,
+ buf, sg_dma_address(mem));
+ return -ENOMEM;
+ }
+
sg_set_buf(mem, buf, PAGE_SIZE << order);
- BUG_ON(mem->offset);
sg_dma_len(mem) = PAGE_SIZE << order;
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 5e7840a..bffa6f3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -42,6 +42,7 @@
#include <linux/io-mapping.h>
#include <linux/delay.h>
#include <linux/kmod.h>
+#include <linux/etherdevice.h>
#include <net/devlink.h>
#include <linux/mlx4/device.h>
@@ -782,6 +783,23 @@ int mlx4_is_slave_active(struct mlx4_dev *dev, int slave)
}
EXPORT_SYMBOL(mlx4_is_slave_active);
+void mlx4_handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl,
+ struct _rule_hw *eth_header)
+{
+ if (is_multicast_ether_addr(eth_header->eth.dst_mac) ||
+ is_broadcast_ether_addr(eth_header->eth.dst_mac)) {
+ struct mlx4_net_trans_rule_hw_eth *eth =
+ (struct mlx4_net_trans_rule_hw_eth *)eth_header;
+ struct _rule_hw *next_rule = (struct _rule_hw *)(eth + 1);
+ bool last_rule = next_rule->size == 0 && next_rule->id == 0 &&
+ next_rule->rsvd == 0;
+
+ if (last_rule)
+ ctrl->prio = cpu_to_be16(MLX4_DOMAIN_NIC);
+ }
+}
+EXPORT_SYMBOL(mlx4_handle_eth_header_mcast_prio);
+
static void slave_adjust_steering_mode(struct mlx4_dev *dev,
struct mlx4_dev_cap *dev_cap,
struct mlx4_init_hca_param *hca_param)
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index c548bea..56185a0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -4164,22 +4164,6 @@ static int validate_eth_header_mac(int slave, struct _rule_hw *eth_header,
return 0;
}
-static void handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl,
- struct _rule_hw *eth_header)
-{
- if (is_multicast_ether_addr(eth_header->eth.dst_mac) ||
- is_broadcast_ether_addr(eth_header->eth.dst_mac)) {
- struct mlx4_net_trans_rule_hw_eth *eth =
- (struct mlx4_net_trans_rule_hw_eth *)eth_header;
- struct _rule_hw *next_rule = (struct _rule_hw *)(eth + 1);
- bool last_rule = next_rule->size == 0 && next_rule->id == 0 &&
- next_rule->rsvd == 0;
-
- if (last_rule)
- ctrl->prio = cpu_to_be16(MLX4_DOMAIN_NIC);
- }
-}
-
/*
* In case of missing eth header, append eth header with a MAC address
* assigned to the VF.
@@ -4363,10 +4347,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
header_id = map_hw_to_sw_id(be16_to_cpu(rule_header->id));
if (header_id == MLX4_NET_TRANS_RULE_ID_ETH)
- handle_eth_header_mcast_prio(ctrl, rule_header);
-
- if (slave == dev->caps.function)
- goto execute;
+ mlx4_handle_eth_header_mcast_prio(ctrl, rule_header);
switch (header_id) {
case MLX4_NET_TRANS_RULE_ID_ETH:
@@ -4394,7 +4375,6 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
goto err_put_qp;
}
-execute:
err = mlx4_cmd_imm(dev, inbox->dma, &vhcr->out_param,
vhcr->in_modifier, 0,
MLX4_QP_FLOW_STEERING_ATTACH, MLX4_CMD_TIME_CLASS_A,
@@ -4473,6 +4453,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
struct res_qp *rqp;
struct res_fs_rule *rrule;
u64 mirr_reg_id;
+ int qpn;
if (dev->caps.steering_mode !=
MLX4_STEERING_MODE_DEVICE_MANAGED)
@@ -4489,10 +4470,11 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
}
mirr_reg_id = rrule->mirr_rule_id;
kfree(rrule->mirr_mbox);
+ qpn = rrule->qpn;
/* Release the rule form busy state before removal */
put_res(dev, slave, vhcr->in_param, RES_FS_RULE);
- err = get_res(dev, slave, rrule->qpn, RES_QP, &rqp);
+ err = get_res(dev, slave, qpn, RES_QP, &rqp);
if (err)
return err;
@@ -4517,7 +4499,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave,
if (!err)
atomic_dec(&rqp->ref_count);
out:
- put_res(dev, slave, rrule->qpn, RES_QP);
+ put_res(dev, slave, qpn, RES_QP);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index 7f6c225..f0b460f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -723,6 +723,9 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv)
int i;
struct ieee_ets ets;
+ if (!MLX5_CAP_GEN(priv->mdev, ets))
+ return;
+
memset(&ets, 0, sizeof(ets));
ets.ets_cap = mlx5_max_tc(priv->mdev) + 1;
for (i = 0; i < ets.ets_cap; i++) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 352462a..33a399a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -171,7 +171,6 @@ static int mlx5e_get_sset_count(struct net_device *dev, int sset)
return NUM_SW_COUNTERS +
MLX5E_NUM_Q_CNTRS(priv) +
NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS +
- NUM_PCIE_COUNTERS +
MLX5E_NUM_RQ_STATS(priv) +
MLX5E_NUM_SQ_STATS(priv) +
MLX5E_NUM_PFC_COUNTERS(priv) +
@@ -219,14 +218,6 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data)
strcpy(data + (idx++) * ETH_GSTRING_LEN,
pport_2819_stats_desc[i].format);
- for (i = 0; i < NUM_PCIE_PERF_COUNTERS; i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN,
- pcie_perf_stats_desc[i].format);
-
- for (i = 0; i < NUM_PCIE_TAS_COUNTERS; i++)
- strcpy(data + (idx++) * ETH_GSTRING_LEN,
- pcie_tas_stats_desc[i].format);
-
for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
sprintf(data + (idx++) * ETH_GSTRING_LEN,
@@ -339,14 +330,6 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev,
data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters,
pport_2819_stats_desc, i);
- for (i = 0; i < NUM_PCIE_PERF_COUNTERS; i++)
- data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters,
- pcie_perf_stats_desc, i);
-
- for (i = 0; i < NUM_PCIE_TAS_COUNTERS; i++)
- data[idx++] = MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_tas_counters,
- pcie_tas_stats_desc, i);
-
for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio],
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index 3691451..d088eff 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -247,6 +247,7 @@ static int set_flow_attrs(u32 *match_c, u32 *match_v,
}
if (fs->flow_type & FLOW_MAC_EXT &&
!is_zero_ether_addr(fs->m_ext.h_dest)) {
+ mask_spec(fs->m_ext.h_dest, fs->h_ext.h_dest, ETH_ALEN);
ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4,
outer_headers_c, dmac_47_16),
fs->m_ext.h_dest);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index cbfa38f..1236b27 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -291,36 +291,12 @@ static void mlx5e_update_q_counter(struct mlx5e_priv *priv)
&qcnt->rx_out_of_buffer);
}
-static void mlx5e_update_pcie_counters(struct mlx5e_priv *priv)
-{
- struct mlx5e_pcie_stats *pcie_stats = &priv->stats.pcie;
- struct mlx5_core_dev *mdev = priv->mdev;
- int sz = MLX5_ST_SZ_BYTES(mpcnt_reg);
- void *out;
- u32 *in;
-
- in = mlx5_vzalloc(sz);
- if (!in)
- return;
-
- out = pcie_stats->pcie_perf_counters;
- MLX5_SET(mpcnt_reg, in, grp, MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_MPCNT, 0, 0);
-
- out = pcie_stats->pcie_tas_counters;
- MLX5_SET(mpcnt_reg, in, grp, MLX5_PCIE_TIMERS_AND_STATES_COUNTERS_GROUP);
- mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_MPCNT, 0, 0);
-
- kvfree(in);
-}
-
void mlx5e_update_stats(struct mlx5e_priv *priv)
{
mlx5e_update_q_counter(priv);
mlx5e_update_vport_counters(priv);
mlx5e_update_pport_counters(priv);
mlx5e_update_sw_counters(priv);
- mlx5e_update_pcie_counters(priv);
}
void mlx5e_update_stats_work(struct work_struct *work)
@@ -3805,14 +3781,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
mlx5_lag_add(mdev, netdev);
- if (mlx5e_vxlan_allowed(mdev)) {
- rtnl_lock();
- udp_tunnel_get_rx_info(netdev);
- rtnl_unlock();
- }
-
mlx5e_enable_async_events(priv);
- queue_work(priv->wq, &priv->set_rx_mode_work);
if (MLX5_CAP_GEN(mdev, vport_group_manager)) {
mlx5_query_nic_vport_mac_address(mdev, 0, rep.hw_id);
@@ -3822,6 +3791,18 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
rep.netdev = netdev;
mlx5_eswitch_register_vport_rep(esw, 0, &rep);
}
+
+ if (netdev->reg_state != NETREG_REGISTERED)
+ return;
+
+ /* Device already registered: sync netdev system state */
+ if (mlx5e_vxlan_allowed(mdev)) {
+ rtnl_lock();
+ udp_tunnel_get_rx_info(netdev);
+ rtnl_unlock();
+ }
+
+ queue_work(priv->wq, &priv->set_rx_mode_work);
}
static void mlx5e_nic_disable(struct mlx5e_priv *priv)
@@ -3966,10 +3947,6 @@ void mlx5e_detach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev)
const struct mlx5e_profile *profile = priv->profile;
set_bit(MLX5E_STATE_DESTROYING, &priv->state);
- if (profile->disable)
- profile->disable(priv);
-
- flush_workqueue(priv->wq);
rtnl_lock();
if (netif_running(netdev))
@@ -3977,6 +3954,10 @@ void mlx5e_detach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev)
netif_device_detach(netdev);
rtnl_unlock();
+ if (profile->disable)
+ profile->disable(priv);
+ flush_workqueue(priv->wq);
+
mlx5e_destroy_q_counter(priv);
profile->cleanup_rx(priv);
mlx5e_close_drop_rq(priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index f202f87..ba5db1d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -39,7 +39,7 @@
#define MLX5E_READ_CTR32_CPU(ptr, dsc, i) \
(*(u32 *)((char *)ptr + dsc[i].offset))
#define MLX5E_READ_CTR32_BE(ptr, dsc, i) \
- be32_to_cpu(*(__be32 *)((char *)ptr + dsc[i].offset))
+ be64_to_cpu(*(__be32 *)((char *)ptr + dsc[i].offset))
#define MLX5E_DECLARE_STAT(type, fld) #fld, offsetof(type, fld)
#define MLX5E_DECLARE_RX_STAT(type, fld) "rx%d_"#fld, offsetof(type, fld)
@@ -276,32 +276,6 @@ static const struct counter_desc pport_per_prio_pfc_stats_desc[] = {
{ "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) },
};
-#define PCIE_PERF_OFF(c) \
- MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c)
-#define PCIE_PERF_GET(pcie_stats, c) \
- MLX5_GET(mpcnt_reg, pcie_stats->pcie_perf_counters, \
- counter_set.pcie_perf_cntrs_grp_data_layout.c)
-#define PCIE_TAS_OFF(c) \
- MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_tas_cntrs_grp_data_layout.c)
-#define PCIE_TAS_GET(pcie_stats, c) \
- MLX5_GET(mpcnt_reg, pcie_stats->pcie_tas_counters, \
- counter_set.pcie_tas_cntrs_grp_data_layout.c)
-
-struct mlx5e_pcie_stats {
- __be64 pcie_perf_counters[MLX5_ST_SZ_QW(mpcnt_reg)];
- __be64 pcie_tas_counters[MLX5_ST_SZ_QW(mpcnt_reg)];
-};
-
-static const struct counter_desc pcie_perf_stats_desc[] = {
- { "rx_pci_signal_integrity", PCIE_PERF_OFF(rx_errors) },
- { "tx_pci_signal_integrity", PCIE_PERF_OFF(tx_errors) },
-};
-
-static const struct counter_desc pcie_tas_stats_desc[] = {
- { "tx_pci_transport_nonfatal_msg", PCIE_TAS_OFF(non_fatal_err_msg_sent) },
- { "tx_pci_transport_fatal_msg", PCIE_TAS_OFF(fatal_err_msg_sent) },
-};
-
struct mlx5e_rq_stats {
u64 packets;
u64 bytes;
@@ -386,8 +360,6 @@ static const struct counter_desc sq_stats_desc[] = {
#define NUM_PPORT_802_3_COUNTERS ARRAY_SIZE(pport_802_3_stats_desc)
#define NUM_PPORT_2863_COUNTERS ARRAY_SIZE(pport_2863_stats_desc)
#define NUM_PPORT_2819_COUNTERS ARRAY_SIZE(pport_2819_stats_desc)
-#define NUM_PCIE_PERF_COUNTERS ARRAY_SIZE(pcie_perf_stats_desc)
-#define NUM_PCIE_TAS_COUNTERS ARRAY_SIZE(pcie_tas_stats_desc)
#define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \
ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
#define NUM_PPORT_PER_PRIO_PFC_COUNTERS \
@@ -397,7 +369,6 @@ static const struct counter_desc sq_stats_desc[] = {
NUM_PPORT_2819_COUNTERS + \
NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \
NUM_PPORT_PRIO)
-#define NUM_PCIE_COUNTERS (NUM_PCIE_PERF_COUNTERS + NUM_PCIE_TAS_COUNTERS)
#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc)
#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc)
@@ -406,7 +377,6 @@ struct mlx5e_stats {
struct mlx5e_qcounter_stats qcnt;
struct mlx5e_vport_stats vport;
struct mlx5e_pport_stats pport;
- struct mlx5e_pcie_stats pcie;
struct rtnl_link_stats64 vf_vport;
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index d6807c3..f14d9c9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1860,7 +1860,7 @@ int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
if (!ESW_ALLOWED(esw))
return -EPERM;
- if (!LEGAL_VPORT(esw, vport))
+ if (!LEGAL_VPORT(esw, vport) || is_multicast_ether_addr(mac))
return -EINVAL;
mutex_lock(&esw->state_lock);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 466e161..03293ed1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -695,6 +695,12 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int nvports)
if (err)
goto err_reps;
}
+
+ /* disable PF RoCE so missed packets don't go through RoCE steering */
+ mlx5_dev_list_lock();
+ mlx5_remove_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_dev_list_unlock();
+
return 0;
err_reps:
@@ -718,6 +724,11 @@ static int esw_offloads_stop(struct mlx5_eswitch *esw)
{
int err, err1, num_vfs = esw->dev->priv.sriov.num_vfs;
+ /* enable back PF RoCE */
+ mlx5_dev_list_lock();
+ mlx5_add_dev_by_protocol(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_dev_list_unlock();
+
mlx5_eswitch_disable_sriov(esw);
err = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_LEGACY);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index a263d890..0ac7a2f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1263,6 +1263,7 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
nested_lock_ref_node(&fte->node, FS_MUTEX_CHILD);
handle = add_rule_fte(fte, fg, dest, dest_num, false);
if (IS_ERR(handle)) {
+ unlock_ref_node(&fte->node);
kfree(fte);
goto unlock_fg;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 54e5a78..6547f22 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -503,6 +503,13 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
MLX5_SET(cmd_hca_cap, set_hca_cap, pkey_table_size,
to_fw_pkey_sz(dev, 128));
+ /* Check log_max_qp from HCA caps to set in current profile */
+ if (MLX5_CAP_GEN_MAX(dev, log_max_qp) < profile[prof_sel].log_max_qp) {
+ mlx5_core_warn(dev, "log_max_qp value in current profile is %d, changing it to HCA capability limit (%d)\n",
+ profile[prof_sel].log_max_qp,
+ MLX5_CAP_GEN_MAX(dev, log_max_qp));
+ profile[prof_sel].log_max_qp = MLX5_CAP_GEN_MAX(dev, log_max_qp);
+ }
if (prof->mask & MLX5_PROF_MASK_QP_SIZE)
MLX5_SET(cmd_hca_cap, set_hca_cap, log_max_qp,
prof->log_max_qp);
@@ -575,7 +582,6 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
struct mlx5_priv *priv = &mdev->priv;
struct msix_entry *msix = priv->msix_arr;
int irq = msix[i + MLX5_EQ_VEC_COMP_BASE].vector;
- int numa_node = priv->numa_node;
int err;
if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) {
@@ -583,7 +589,7 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
return -ENOMEM;
}
- cpumask_set_cpu(cpumask_local_spread(i, numa_node),
+ cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
priv->irq_info[i].mask);
err = irq_set_affinity_hint(irq, priv->irq_info[i].mask);
@@ -1189,6 +1195,8 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
{
int err = 0;
+ mlx5_drain_health_wq(dev);
+
mutex_lock(&dev->intf_state_mutex);
if (test_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state)) {
dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n",
@@ -1351,10 +1359,9 @@ static pci_ers_result_t mlx5_pci_err_detected(struct pci_dev *pdev,
mlx5_enter_error_state(dev);
mlx5_unload_one(dev, priv, false);
- /* In case of kernel call save the pci state and drain health wq */
+ /* In case of kernel call save the pci state */
if (state) {
pci_save_state(pdev);
- mlx5_drain_health_wq(dev);
mlx5_pci_disable_device(dev);
}
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index f341c1b..00fafab 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -819,6 +819,7 @@ static struct sh_eth_cpu_data sh7734_data = {
.tsu = 1,
.hw_crc = 1,
.select_mii = 1,
+ .shift_rd0 = 1,
};
/* SH7763 */
@@ -1656,7 +1657,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
else
goto out;
- if (!likely(mdp->irq_enabled)) {
+ if (unlikely(!mdp->irq_enabled)) {
sh_eth_write(ndev, 0, EESIPR);
goto out;
}
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index de2947c..5eb0e68 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -1323,7 +1323,8 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
}
/* don't fail init if RSS setup doesn't work */
- efx->type->rx_push_rss_config(efx, false, efx->rx_indir_table);
+ rc = efx->type->rx_push_rss_config(efx, false, efx->rx_indir_table);
+ efx->rss_active = (rc == 0);
return 0;
}
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 87bdc56..18ebaea 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -975,6 +975,8 @@ efx_ethtool_get_rxnfc(struct net_device *net_dev,
case ETHTOOL_GRXFH: {
info->data = 0;
+ if (!efx->rss_active) /* No RSS */
+ return 0;
switch (info->flow_type) {
case UDP_V4_FLOW:
if (efx->rx_hash_udp_4tuple)
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 1a635ce..1c62c1a 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -860,6 +860,7 @@ struct vfdi_status;
* @rx_hash_key: Toeplitz hash key for RSS
* @rx_indir_table: Indirection table for RSS
* @rx_scatter: Scatter mode enabled for receives
+ * @rss_active: RSS enabled on hardware
* @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled
* @int_error_count: Number of internal errors seen recently
* @int_error_expire: Time at which error count will be expired
@@ -998,6 +999,7 @@ struct efx_nic {
u8 rx_hash_key[40];
u32 rx_indir_table[128];
bool rx_scatter;
+ bool rss_active;
bool rx_hash_udp_4tuple;
unsigned int_error_count;
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index a3901bc..4e54e5d 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -403,6 +403,7 @@ static int siena_init_nic(struct efx_nic *efx)
efx_writeo(efx, &temp, FR_AZ_RX_CFG);
siena_rx_push_rss_config(efx, false, efx->rx_indir_table);
+ efx->rss_active = true;
/* Enable event logging */
rc = efx_mcdi_log_ctrl(efx, true, false, 0);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c
index c355975..3dc7d27 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c
@@ -60,8 +60,9 @@ struct oxnas_dwmac {
struct regmap *regmap;
};
-static int oxnas_dwmac_init(struct oxnas_dwmac *dwmac)
+static int oxnas_dwmac_init(struct platform_device *pdev, void *priv)
{
+ struct oxnas_dwmac *dwmac = priv;
unsigned int value;
int ret;
@@ -105,20 +106,20 @@ static int oxnas_dwmac_init(struct oxnas_dwmac *dwmac)
return 0;
}
+static void oxnas_dwmac_exit(struct platform_device *pdev, void *priv)
+{
+ struct oxnas_dwmac *dwmac = priv;
+
+ clk_disable_unprepare(dwmac->clk);
+}
+
static int oxnas_dwmac_probe(struct platform_device *pdev)
{
struct plat_stmmacenet_data *plat_dat;
struct stmmac_resources stmmac_res;
- struct device_node *sysctrl;
struct oxnas_dwmac *dwmac;
int ret;
- sysctrl = of_parse_phandle(pdev->dev.of_node, "oxsemi,sys-ctrl", 0);
- if (!sysctrl) {
- dev_err(&pdev->dev, "failed to get sys-ctrl node\n");
- return -EINVAL;
- }
-
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
return ret;
@@ -128,73 +129,49 @@ static int oxnas_dwmac_probe(struct platform_device *pdev)
return PTR_ERR(plat_dat);
dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL);
- if (!dwmac)
- return -ENOMEM;
+ if (!dwmac) {
+ ret = -ENOMEM;
+ goto err_remove_config_dt;
+ }
dwmac->dev = &pdev->dev;
plat_dat->bsp_priv = dwmac;
+ plat_dat->init = oxnas_dwmac_init;
+ plat_dat->exit = oxnas_dwmac_exit;
- dwmac->regmap = syscon_node_to_regmap(sysctrl);
+ dwmac->regmap = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
+ "oxsemi,sys-ctrl");
if (IS_ERR(dwmac->regmap)) {
dev_err(&pdev->dev, "failed to have sysctrl regmap\n");
- return PTR_ERR(dwmac->regmap);
+ ret = PTR_ERR(dwmac->regmap);
+ goto err_remove_config_dt;
}
dwmac->clk = devm_clk_get(&pdev->dev, "gmac");
- if (IS_ERR(dwmac->clk))
- return PTR_ERR(dwmac->clk);
+ if (IS_ERR(dwmac->clk)) {
+ ret = PTR_ERR(dwmac->clk);
+ goto err_remove_config_dt;
+ }
- ret = oxnas_dwmac_init(dwmac);
+ ret = oxnas_dwmac_init(pdev, plat_dat->bsp_priv);
if (ret)
- return ret;
+ goto err_remove_config_dt;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (ret)
- clk_disable_unprepare(dwmac->clk);
+ goto err_dwmac_exit;
+
+
+ return 0;
+
+err_dwmac_exit:
+ oxnas_dwmac_exit(pdev, plat_dat->bsp_priv);
+err_remove_config_dt:
+ stmmac_remove_config_dt(pdev, plat_dat);
return ret;
}
-static int oxnas_dwmac_remove(struct platform_device *pdev)
-{
- struct oxnas_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev);
- int ret = stmmac_dvr_remove(&pdev->dev);
-
- clk_disable_unprepare(dwmac->clk);
-
- return ret;
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int oxnas_dwmac_suspend(struct device *dev)
-{
- struct oxnas_dwmac *dwmac = get_stmmac_bsp_priv(dev);
- int ret;
-
- ret = stmmac_suspend(dev);
- clk_disable_unprepare(dwmac->clk);
-
- return ret;
-}
-
-static int oxnas_dwmac_resume(struct device *dev)
-{
- struct oxnas_dwmac *dwmac = get_stmmac_bsp_priv(dev);
- int ret;
-
- ret = oxnas_dwmac_init(dwmac);
- if (ret)
- return ret;
-
- ret = stmmac_resume(dev);
-
- return ret;
-}
-#endif /* CONFIG_PM_SLEEP */
-
-static SIMPLE_DEV_PM_OPS(oxnas_dwmac_pm_ops,
- oxnas_dwmac_suspend, oxnas_dwmac_resume);
-
static const struct of_device_id oxnas_dwmac_match[] = {
{ .compatible = "oxsemi,ox820-dwmac" },
{ }
@@ -203,10 +180,10 @@ MODULE_DEVICE_TABLE(of, oxnas_dwmac_match);
static struct platform_driver oxnas_dwmac_driver = {
.probe = oxnas_dwmac_probe,
- .remove = oxnas_dwmac_remove,
+ .remove = stmmac_pltfr_remove,
.driver = {
.name = "oxnas-dwmac",
- .pm = &oxnas_dwmac_pm_ops,
+ .pm = &stmmac_pltfr_pm_ops,
.of_match_table = oxnas_dwmac_match,
},
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index bb40382..39eb7a6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3339,13 +3339,6 @@ int stmmac_dvr_probe(struct device *device,
spin_lock_init(&priv->lock);
- ret = register_netdev(ndev);
- if (ret) {
- netdev_err(priv->dev, "%s: ERROR %i registering the device\n",
- __func__, ret);
- goto error_netdev_register;
- }
-
/* If a specific clk_csr value is passed from the platform
* this means that the CSR Clock Range selection cannot be
* changed at run-time and it is fixed. Viceversa the driver'll try to
@@ -3372,11 +3365,21 @@ int stmmac_dvr_probe(struct device *device,
}
}
- return 0;
+ ret = register_netdev(ndev);
+ if (ret) {
+ netdev_err(priv->dev, "%s: ERROR %i registering the device\n",
+ __func__, ret);
+ goto error_netdev_register;
+ }
-error_mdio_register:
- unregister_netdev(ndev);
+ return ret;
+
error_netdev_register:
+ if (priv->hw->pcs != STMMAC_PCS_RGMII &&
+ priv->hw->pcs != STMMAC_PCS_TBI &&
+ priv->hw->pcs != STMMAC_PCS_RTBI)
+ stmmac_mdio_unregister(ndev);
+error_mdio_register:
netif_napi_del(&priv->napi);
error_hw_init:
clk_disable_unprepare(priv->pclk);
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 6c646e2..6e98ede 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -1367,6 +1367,7 @@ static struct usb_driver asix_driver = {
.probe = usbnet_probe,
.suspend = asix_suspend,
.resume = asix_resume,
+ .reset_resume = asix_resume,
.disconnect = usbnet_disconnect,
.supports_autosuspend = 1,
.disable_hub_initiated_lpm = 1,
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 7532646..23dfb0e 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -967,6 +967,7 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
*/
need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
if (!ipv6_ndisc_frame(skb) && !need_strict) {
+ vrf_rx_stats(vrf_dev, skb->len);
skb->dev = vrf_dev;
skb->skb_iif = vrf_dev->ifindex;
@@ -1011,6 +1012,8 @@ static struct sk_buff *vrf_ip_rcv(struct net_device *vrf_dev,
goto out;
}
+ vrf_rx_stats(vrf_dev, skb->len);
+
skb_push(skb, skb->mac_len);
dev_queue_xmit_nit(skb, vrf_dev);
skb_pull(skb, skb->mac_len);
diff --git a/drivers/net/wan/slic_ds26522.c b/drivers/net/wan/slic_ds26522.c
index b776a0a..9d9b4e0 100644
--- a/drivers/net/wan/slic_ds26522.c
+++ b/drivers/net/wan/slic_ds26522.c
@@ -218,7 +218,7 @@ static int slic_ds26522_probe(struct spi_device *spi)
ret = slic_ds26522_init_configure(spi);
if (ret == 0)
- pr_info("DS26522 cs%d configurated\n", spi->chip_select);
+ pr_info("DS26522 cs%d configured\n", spi->chip_select);
return ret;
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index b40cfb0..2fc86dc 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1193,8 +1193,8 @@ static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
blk_queue_max_hw_sectors(q, ctrl->max_hw_sectors);
blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX));
}
- if (ctrl->stripe_size)
- blk_queue_chunk_sectors(q, ctrl->stripe_size >> 9);
+ if (ctrl->quirks & NVME_QUIRK_STRIPE_SIZE)
+ blk_queue_chunk_sectors(q, ctrl->max_hw_sectors);
blk_queue_virt_boundary(q, ctrl->page_size - 1);
if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
vwc = true;
@@ -1250,19 +1250,6 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
ctrl->max_hw_sectors =
min_not_zero(ctrl->max_hw_sectors, max_hw_sectors);
- if ((ctrl->quirks & NVME_QUIRK_STRIPE_SIZE) && id->vs[3]) {
- unsigned int max_hw_sectors;
-
- ctrl->stripe_size = 1 << (id->vs[3] + page_shift);
- max_hw_sectors = ctrl->stripe_size >> (page_shift - 9);
- if (ctrl->max_hw_sectors) {
- ctrl->max_hw_sectors = min(max_hw_sectors,
- ctrl->max_hw_sectors);
- } else {
- ctrl->max_hw_sectors = max_hw_sectors;
- }
- }
-
nvme_set_queue_limits(ctrl, ctrl->admin_q);
ctrl->sgls = le32_to_cpu(id->sgls);
ctrl->kas = le16_to_cpu(id->kas);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 771e2e7..aa0bc60 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1491,19 +1491,20 @@ static int
nvme_fc_create_hw_io_queues(struct nvme_fc_ctrl *ctrl, u16 qsize)
{
struct nvme_fc_queue *queue = &ctrl->queues[1];
- int i, j, ret;
+ int i, ret;
for (i = 1; i < ctrl->queue_count; i++, queue++) {
ret = __nvme_fc_create_hw_queue(ctrl, queue, i, qsize);
- if (ret) {
- for (j = i-1; j >= 0; j--)
- __nvme_fc_delete_hw_queue(ctrl,
- &ctrl->queues[j], j);
- return ret;
- }
+ if (ret)
+ goto delete_queues;
}
return 0;
+
+delete_queues:
+ for (; i >= 0; i--)
+ __nvme_fc_delete_hw_queue(ctrl, &ctrl->queues[i], i);
+ return ret;
}
static int
@@ -2401,8 +2402,8 @@ __nvme_fc_create_ctrl(struct device *dev, struct nvmf_ctrl_options *opts,
WARN_ON_ONCE(!changed);
dev_info(ctrl->ctrl.device,
- "NVME-FC{%d}: new ctrl: NQN \"%s\" (%p)\n",
- ctrl->cnum, ctrl->ctrl.opts->subsysnqn, &ctrl);
+ "NVME-FC{%d}: new ctrl: NQN \"%s\"\n",
+ ctrl->cnum, ctrl->ctrl.opts->subsysnqn);
kref_get(&ctrl->ctrl.kref);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index bd53214..6377e14 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -135,7 +135,6 @@ struct nvme_ctrl {
u32 page_size;
u32 max_hw_sectors;
- u32 stripe_size;
u16 oncs;
u16 vid;
atomic_t abort_limit;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 3d21a15..19beeb7 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -712,15 +712,8 @@ static void __nvme_process_cq(struct nvme_queue *nvmeq, unsigned int *tag)
req = blk_mq_tag_to_rq(*nvmeq->tags, cqe.command_id);
nvme_req(req)->result = cqe.result;
blk_mq_complete_request(req, le16_to_cpu(cqe.status) >> 1);
-
}
- /* If the controller ignores the cq head doorbell and continuously
- * writes to the queue, it is theoretically possible to wrap around
- * the queue twice and mistakenly return IRQ_NONE. Linux only
- * requires that 0.1% of your interrupts are handled, so this isn't
- * a big problem.
- */
if (head == nvmeq->cq_head && phase == nvmeq->cq_phase)
return;
@@ -1909,10 +1902,10 @@ static int nvme_dev_map(struct nvme_dev *dev)
if (!dev->bar)
goto release;
- return 0;
+ return 0;
release:
- pci_release_mem_regions(pdev);
- return -ENODEV;
+ pci_release_mem_regions(pdev);
+ return -ENODEV;
}
static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/nvme/host/scsi.c b/drivers/nvme/host/scsi.c
index b71e950..a5c09e7 100644
--- a/drivers/nvme/host/scsi.c
+++ b/drivers/nvme/host/scsi.c
@@ -2160,30 +2160,6 @@ static int nvme_trans_synchronize_cache(struct nvme_ns *ns,
return nvme_trans_status_code(hdr, nvme_sc);
}
-static int nvme_trans_start_stop(struct nvme_ns *ns, struct sg_io_hdr *hdr,
- u8 *cmd)
-{
- u8 immed, no_flush;
-
- immed = cmd[1] & 0x01;
- no_flush = cmd[4] & 0x04;
-
- if (immed != 0) {
- return nvme_trans_completion(hdr, SAM_STAT_CHECK_CONDITION,
- ILLEGAL_REQUEST, SCSI_ASC_INVALID_CDB,
- SCSI_ASCQ_CAUSE_NOT_REPORTABLE);
- } else {
- if (no_flush == 0) {
- /* Issue NVME FLUSH command prior to START STOP UNIT */
- int res = nvme_trans_synchronize_cache(ns, hdr);
- if (res)
- return res;
- }
-
- return 0;
- }
-}
-
static int nvme_trans_format_unit(struct nvme_ns *ns, struct sg_io_hdr *hdr,
u8 *cmd)
{
@@ -2439,9 +2415,6 @@ static int nvme_scsi_translate(struct nvme_ns *ns, struct sg_io_hdr *hdr)
case SECURITY_PROTOCOL_OUT:
retcode = nvme_trans_security_protocol(ns, hdr, cmd);
break;
- case START_STOP:
- retcode = nvme_trans_start_stop(ns, hdr, cmd);
- break;
case SYNCHRONIZE_CACHE:
retcode = nvme_trans_synchronize_cache(ns, hdr);
break;
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index ec1ad2a..95ae523 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -382,7 +382,6 @@ static void nvmet_execute_set_features(struct nvmet_req *req)
{
struct nvmet_subsys *subsys = req->sq->ctrl->subsys;
u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10[0]);
- u64 val;
u32 val32;
u16 status = 0;
@@ -392,8 +391,7 @@ static void nvmet_execute_set_features(struct nvmet_req *req)
(subsys->max_qid - 1) | ((subsys->max_qid - 1) << 16));
break;
case NVME_FEAT_KATO:
- val = le64_to_cpu(req->cmd->prop_set.value);
- val32 = val & 0xffff;
+ val32 = le32_to_cpu(req->cmd->common.cdw10[1]);
req->sq->ctrl->kato = DIV_ROUND_UP(val32, 1000);
nvmet_set_result(req, req->sq->ctrl->kato);
break;
diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index bcb8ebe..4e8e6a2 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -845,7 +845,7 @@ fcloop_create_remote_port(struct device *dev, struct device_attribute *attr,
rport->lport = nport->lport;
nport->rport = rport;
- return ret ? ret : count;
+ return count;
}
@@ -952,7 +952,7 @@ fcloop_create_target_port(struct device *dev, struct device_attribute *attr,
tport->lport = nport->lport;
nport->tport = tport;
- return ret ? ret : count;
+ return count;
}
diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c
index 2d3b691..038ac69 100644
--- a/drivers/video/fbdev/cobalt_lcdfb.c
+++ b/drivers/video/fbdev/cobalt_lcdfb.c
@@ -308,6 +308,11 @@ static int cobalt_lcdfb_probe(struct platform_device *dev)
info->screen_size = resource_size(res);
info->screen_base = devm_ioremap(&dev->dev, res->start,
info->screen_size);
+ if (!info->screen_base) {
+ framebuffer_release(info);
+ return -ENOMEM;
+ }
+
info->fbops = &cobalt_lcd_fbops;
info->fix = cobalt_lcdfb_fix;
info->fix.smem_start = res->start;
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 6254cee..5db5d13 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -328,6 +328,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
struct file *file = iocb->ki_filp;
struct inode *inode = bdev_file_inode(file);
struct block_device *bdev = I_BDEV(inode);
+ struct blk_plug plug;
struct blkdev_dio *dio;
struct bio *bio;
bool is_read = (iov_iter_rw(iter) == READ);
@@ -353,6 +354,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
dio->multi_bio = false;
dio->should_dirty = is_read && (iter->type == ITER_IOVEC);
+ blk_start_plug(&plug);
for (;;) {
bio->bi_bdev = bdev;
bio->bi_iter.bi_sector = pos >> 9;
@@ -394,6 +396,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
submit_bio(bio);
bio = bio_alloc(GFP_KERNEL, nr_pages);
}
+ blk_finish_plug(&plug);
if (!dio->is_sync)
return -EIOCBQUEUED;
diff --git a/fs/buffer.c b/fs/buffer.c
index d21771f..0e87401 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1660,7 +1660,7 @@ void clean_bdev_aliases(struct block_device *bdev, sector_t block, sector_t len)
head = page_buffers(page);
bh = head;
do {
- if (!buffer_mapped(bh))
+ if (!buffer_mapped(bh) || (bh->b_blocknr < block))
goto next;
if (bh->b_blocknr >= block + len)
break;
diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c
index 6eeea1d..95cd4c3 100644
--- a/fs/crypto/keyinfo.c
+++ b/fs/crypto/keyinfo.c
@@ -248,7 +248,8 @@ int fscrypt_get_crypt_info(struct inode *inode)
goto out;
if (fscrypt_dummy_context_enabled(inode)) {
- memset(raw_key, 0x42, FS_AES_256_XTS_KEY_SIZE);
+ memset(raw_key, 0x42, keysize/2);
+ memset(raw_key+keysize/2, 0x24, keysize - (keysize/2));
goto got_key;
}
diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c
index 6ed7c2e..d6cd7ea 100644
--- a/fs/crypto/policy.c
+++ b/fs/crypto/policy.c
@@ -179,6 +179,11 @@ int fscrypt_has_permitted_context(struct inode *parent, struct inode *child)
BUG_ON(1);
}
+ /* No restrictions on file types which are never encrypted */
+ if (!S_ISREG(child->i_mode) && !S_ISDIR(child->i_mode) &&
+ !S_ISLNK(child->i_mode))
+ return 1;
+
/* no restrictions if the parent directory is not encrypted */
if (!parent->i_sb->s_cop->is_encrypted(parent))
return 1;
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index e0341af..76f3975 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -146,15 +146,6 @@ enum {
DISK_EVENT_EJECT_REQUEST = 1 << 1, /* eject requested */
};
-#define BLK_SCSI_MAX_CMDS (256)
-#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
-
-struct blk_scsi_cmd_filter {
- unsigned long read_ok[BLK_SCSI_CMD_PER_LONG];
- unsigned long write_ok[BLK_SCSI_CMD_PER_LONG];
- struct kobject kobj;
-};
-
struct disk_part_tbl {
struct rcu_head rcu_head;
int len;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 93bdb34..6533c16 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1384,6 +1384,8 @@ int set_phv_bit(struct mlx4_dev *dev, u8 port, int new_val);
int get_phv_bit(struct mlx4_dev *dev, u8 port, int *phv);
int mlx4_get_is_vlan_offload_disabled(struct mlx4_dev *dev, u8 port,
bool *vlan_offload_disabled);
+void mlx4_handle_eth_header_mcast_prio(struct mlx4_net_trans_rule_hw_ctrl *ctrl,
+ struct _rule_hw *eth_header);
int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 9f48936..52b4374 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -1071,11 +1071,6 @@ enum {
MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20,
};
-enum {
- MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP = 0x0,
- MLX5_PCIE_TIMERS_AND_STATES_COUNTERS_GROUP = 0x2,
-};
-
static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz)
{
if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 0ae5536..735b363 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -123,7 +123,6 @@ enum {
MLX5_REG_HOST_ENDIANNESS = 0x7004,
MLX5_REG_MCIA = 0x9014,
MLX5_REG_MLCR = 0x902b,
- MLX5_REG_MPCNT = 0x9051,
};
enum mlx5_dcbx_oper_mode {
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 57bec54..a852e9d 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1757,80 +1757,6 @@ struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits {
u8 reserved_at_4c0[0x300];
};
-struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits {
- u8 life_time_counter_high[0x20];
-
- u8 life_time_counter_low[0x20];
-
- u8 rx_errors[0x20];
-
- u8 tx_errors[0x20];
-
- u8 l0_to_recovery_eieos[0x20];
-
- u8 l0_to_recovery_ts[0x20];
-
- u8 l0_to_recovery_framing[0x20];
-
- u8 l0_to_recovery_retrain[0x20];
-
- u8 crc_error_dllp[0x20];
-
- u8 crc_error_tlp[0x20];
-
- u8 reserved_at_140[0x680];
-};
-
-struct mlx5_ifc_pcie_tas_cntrs_grp_data_layout_bits {
- u8 life_time_counter_high[0x20];
-
- u8 life_time_counter_low[0x20];
-
- u8 time_to_boot_image_start[0x20];
-
- u8 time_to_link_image[0x20];
-
- u8 calibration_time[0x20];
-
- u8 time_to_first_perst[0x20];
-
- u8 time_to_detect_state[0x20];
-
- u8 time_to_l0[0x20];
-
- u8 time_to_crs_en[0x20];
-
- u8 time_to_plastic_image_start[0x20];
-
- u8 time_to_iron_image_start[0x20];
-
- u8 perst_handler[0x20];
-
- u8 times_in_l1[0x20];
-
- u8 times_in_l23[0x20];
-
- u8 dl_down[0x20];
-
- u8 config_cycle1usec[0x20];
-
- u8 config_cycle2to7usec[0x20];
-
- u8 config_cycle_8to15usec[0x20];
-
- u8 config_cycle_16_to_63usec[0x20];
-
- u8 config_cycle_64usec[0x20];
-
- u8 correctable_err_msg_sent[0x20];
-
- u8 non_fatal_err_msg_sent[0x20];
-
- u8 fatal_err_msg_sent[0x20];
-
- u8 reserved_at_2e0[0x4e0];
-};
-
struct mlx5_ifc_cmd_inter_comp_event_bits {
u8 command_completion_vector[0x20];
@@ -2995,12 +2921,6 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits {
u8 reserved_at_0[0x7c0];
};
-union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits {
- struct mlx5_ifc_pcie_perf_cntrs_grp_data_layout_bits pcie_perf_cntrs_grp_data_layout;
- struct mlx5_ifc_pcie_tas_cntrs_grp_data_layout_bits pcie_tas_cntrs_grp_data_layout;
- u8 reserved_at_0[0x7c0];
-};
-
union mlx5_ifc_event_auto_bits {
struct mlx5_ifc_comp_event_bits comp_event;
struct mlx5_ifc_dct_events_bits dct_events;
@@ -7320,18 +7240,6 @@ struct mlx5_ifc_ppcnt_reg_bits {
union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits counter_set;
};
-struct mlx5_ifc_mpcnt_reg_bits {
- u8 reserved_at_0[0x8];
- u8 pcie_index[0x8];
- u8 reserved_at_10[0xa];
- u8 grp[0x6];
-
- u8 clr[0x1];
- u8 reserved_at_21[0x1f];
-
- union mlx5_ifc_pcie_cntrs_grp_data_layout_auto_bits counter_set;
-};
-
struct mlx5_ifc_ppad_reg_bits {
u8 reserved_at_0[0x3];
u8 single_mac[0x1];
@@ -7937,7 +7845,6 @@ union mlx5_ifc_ports_control_registers_document_bits {
struct mlx5_ifc_pmtu_reg_bits pmtu_reg;
struct mlx5_ifc_ppad_reg_bits ppad_reg;
struct mlx5_ifc_ppcnt_reg_bits ppcnt_reg;
- struct mlx5_ifc_mpcnt_reg_bits mpcnt_reg;
struct mlx5_ifc_pplm_reg_bits pplm_reg;
struct mlx5_ifc_pplr_reg_bits pplr_reg;
struct mlx5_ifc_ppsc_reg_bits ppsc_reg;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 019557d..09cfe87 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1059,7 +1059,9 @@ static void __exit lane_module_cleanup(void)
{
int i;
+#ifdef CONFIG_PROC_FS
remove_proc_entry("lec", atm_proc_root);
+#endif
deregister_atm_ioctl(&lane_ioctl_ops);
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 8e0c063..fb55327 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -75,6 +75,7 @@ static struct sk_buff *reset_per_cpu_data(struct per_cpu_dm_data *data)
struct nlattr *nla;
struct sk_buff *skb;
unsigned long flags;
+ void *msg_header;
al = sizeof(struct net_dm_alert_msg);
al += dm_hit_limit * sizeof(struct net_dm_drop_point);
@@ -82,21 +83,41 @@ static struct sk_buff *reset_per_cpu_data(struct per_cpu_dm_data *data)
skb = genlmsg_new(al, GFP_KERNEL);
- if (skb) {
- genlmsg_put(skb, 0, 0, &net_drop_monitor_family,
- 0, NET_DM_CMD_ALERT);
- nla = nla_reserve(skb, NLA_UNSPEC,
- sizeof(struct net_dm_alert_msg));
- msg = nla_data(nla);
- memset(msg, 0, al);
- } else {
- mod_timer(&data->send_timer, jiffies + HZ / 10);
- }
+ if (!skb)
+ goto err;
+ msg_header = genlmsg_put(skb, 0, 0, &net_drop_monitor_family,
+ 0, NET_DM_CMD_ALERT);
+ if (!msg_header) {
+ nlmsg_free(skb);
+ skb = NULL;
+ goto err;
+ }
+ nla = nla_reserve(skb, NLA_UNSPEC,
+ sizeof(struct net_dm_alert_msg));
+ if (!nla) {
+ nlmsg_free(skb);
+ skb = NULL;
+ goto err;
+ }
+ msg = nla_data(nla);
+ memset(msg, 0, al);
+ goto out;
+
+err:
+ mod_timer(&data->send_timer, jiffies + HZ / 10);
+out:
spin_lock_irqsave(&data->lock, flags);
swap(data->skb, skb);
spin_unlock_irqrestore(&data->lock, flags);
+ if (skb) {
+ struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data;
+ struct genlmsghdr *gnlh = (struct genlmsghdr *)nlmsg_data(nlh);
+
+ genlmsg_end(skb, genlmsg_data(gnlh));
+ }
+
return skb;
}
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index d6447dc..fe4e153 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -468,8 +468,9 @@ bool __skb_flow_dissect(const struct sk_buff *skb,
if (hdr->flags & GRE_ACK)
offset += sizeof(((struct pptp_gre_header *)0)->ack);
- ppp_hdr = skb_header_pointer(skb, nhoff + offset,
- sizeof(_ppp_hdr), _ppp_hdr);
+ ppp_hdr = __skb_header_pointer(skb, nhoff + offset,
+ sizeof(_ppp_hdr),
+ data, hlen, _ppp_hdr);
if (!ppp_hdr)
goto out_bad;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 18b5aae..75e3ea7 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3898,6 +3898,9 @@ static int rtnl_stats_get(struct sk_buff *skb, struct nlmsghdr *nlh)
u32 filter_mask;
int err;
+ if (nlmsg_len(nlh) < sizeof(*ifsm))
+ return -EINVAL;
+
ifsm = nlmsg_data(nlh);
if (ifsm->ifindex > 0)
dev = __dev_get_by_index(net, ifsm->ifindex);
@@ -3947,6 +3950,9 @@ static int rtnl_stats_dump(struct sk_buff *skb, struct netlink_callback *cb)
cb->seq = net->dev_base_seq;
+ if (nlmsg_len(cb->nlh) < sizeof(*ifsm))
+ return -EINVAL;
+
ifsm = nlmsg_data(cb->nlh);
filter_mask = ifsm->filter_mask;
if (!filter_mask)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 3ff8938..eae0332 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -85,7 +85,7 @@ struct fib_table *fib_new_table(struct net *net, u32 id)
if (tb)
return tb;
- if (id == RT_TABLE_LOCAL)
+ if (id == RT_TABLE_LOCAL && !net->ipv4.fib_has_custom_rules)
alias = fib_new_table(net, RT_TABLE_MAIN);
tb = fib_trie_table(id, alias);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 68d6221..5b15459 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -219,9 +219,14 @@ static void igmp_start_timer(struct ip_mc_list *im, int max_delay)
static void igmp_gq_start_timer(struct in_device *in_dev)
{
int tv = prandom_u32() % in_dev->mr_maxdelay;
+ unsigned long exp = jiffies + tv + 2;
+
+ if (in_dev->mr_gq_running &&
+ time_after_eq(exp, (in_dev->mr_gq_timer).expires))
+ return;
in_dev->mr_gq_running = 1;
- if (!mod_timer(&in_dev->mr_gq_timer, jiffies+tv+2))
+ if (!mod_timer(&in_dev->mr_gq_timer, exp))
in_dev_hold(in_dev);
}
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 57e1405..53ae0c6 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1225,8 +1225,14 @@ void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb)
* which has interface index (iif) as the first member of the
* underlying inet{6}_skb_parm struct. This code then overlays
* PKTINFO_SKB_CB and in_pktinfo also has iif as the first
- * element so the iif is picked up from the prior IPCB
+ * element so the iif is picked up from the prior IPCB. If iif
+ * is the loopback interface, then return the sending interface
+ * (e.g., process binds socket to eth0 for Tx which is
+ * redirected to loopback in the rtable/dst).
*/
+ if (pktinfo->ipi_ifindex == LOOPBACK_IFINDEX)
+ pktinfo->ipi_ifindex = inet_iif(skb);
+
pktinfo->ipi_spec_dst.s_addr = fib_compute_spec_dst(skb);
} else {
pktinfo->ipi_ifindex = 0;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index a82a117..0fcac8e 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1914,7 +1914,8 @@ out: return err;
}
}
- rth = rt_dst_alloc(net->loopback_dev, flags | RTCF_LOCAL, res.type,
+ rth = rt_dst_alloc(l3mdev_master_dev_rcu(dev) ? : net->loopback_dev,
+ flags | RTCF_LOCAL, res.type,
IN_DEV_CONF_GET(in_dev, NOPOLICY), false, do_cache);
if (!rth)
goto e_nobufs;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 70d0de40..38122d0 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1373,7 +1373,7 @@ static int __ip6_append_data(struct sock *sk,
*/
cork->length += length;
- if (((length > mtu) ||
+ if ((((length + fragheaderlen) > mtu) ||
(skb && skb_is_gso(skb))) &&
(sk->sk_protocol == IPPROTO_UDP) &&
(rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len &&
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 8938b6b..3d73278 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -47,7 +47,8 @@ static inline struct l2tp_ip_sock *l2tp_ip_sk(const struct sock *sk)
return (struct l2tp_ip_sock *)sk;
}
-static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id)
+static struct sock *__l2tp_ip_bind_lookup(const struct net *net, __be32 laddr,
+ __be32 raddr, int dif, u32 tunnel_id)
{
struct sock *sk;
@@ -61,6 +62,7 @@ static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif
if ((l2tp->conn_id == tunnel_id) &&
net_eq(sock_net(sk), net) &&
!(inet->inet_rcv_saddr && inet->inet_rcv_saddr != laddr) &&
+ (!inet->inet_daddr || !raddr || inet->inet_daddr == raddr) &&
(!sk->sk_bound_dev_if || !dif ||
sk->sk_bound_dev_if == dif))
goto found;
@@ -71,15 +73,6 @@ static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif
return sk;
}
-static inline struct sock *l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id)
-{
- struct sock *sk = __l2tp_ip_bind_lookup(net, laddr, dif, tunnel_id);
- if (sk)
- sock_hold(sk);
-
- return sk;
-}
-
/* When processing receive frames, there are two cases to
* consider. Data frames consist of a non-zero session-id and an
* optional cookie. Control frames consist of a regular L2TP header
@@ -183,8 +176,8 @@ static int l2tp_ip_recv(struct sk_buff *skb)
struct iphdr *iph = (struct iphdr *) skb_network_header(skb);
read_lock_bh(&l2tp_ip_lock);
- sk = __l2tp_ip_bind_lookup(net, iph->daddr, inet_iif(skb),
- tunnel_id);
+ sk = __l2tp_ip_bind_lookup(net, iph->daddr, iph->saddr,
+ inet_iif(skb), tunnel_id);
if (!sk) {
read_unlock_bh(&l2tp_ip_lock);
goto discard;
@@ -280,7 +273,7 @@ static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
inet->inet_saddr = 0; /* Use device */
write_lock_bh(&l2tp_ip_lock);
- if (__l2tp_ip_bind_lookup(net, addr->l2tp_addr.s_addr,
+ if (__l2tp_ip_bind_lookup(net, addr->l2tp_addr.s_addr, 0,
sk->sk_bound_dev_if, addr->l2tp_conn_id)) {
write_unlock_bh(&l2tp_ip_lock);
ret = -EADDRINUSE;
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index f092ac4..331ccf5 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -59,12 +59,14 @@ static inline struct l2tp_ip6_sock *l2tp_ip6_sk(const struct sock *sk)
static struct sock *__l2tp_ip6_bind_lookup(struct net *net,
struct in6_addr *laddr,
+ const struct in6_addr *raddr,
int dif, u32 tunnel_id)
{
struct sock *sk;
sk_for_each_bound(sk, &l2tp_ip6_bind_table) {
- const struct in6_addr *addr = inet6_rcv_saddr(sk);
+ const struct in6_addr *sk_laddr = inet6_rcv_saddr(sk);
+ const struct in6_addr *sk_raddr = &sk->sk_v6_daddr;
struct l2tp_ip6_sock *l2tp = l2tp_ip6_sk(sk);
if (l2tp == NULL)
@@ -72,7 +74,8 @@ static struct sock *__l2tp_ip6_bind_lookup(struct net *net,
if ((l2tp->conn_id == tunnel_id) &&
net_eq(sock_net(sk), net) &&
- (!addr || ipv6_addr_equal(addr, laddr)) &&
+ (!sk_laddr || ipv6_addr_any(sk_laddr) || ipv6_addr_equal(sk_laddr, laddr)) &&
+ (!raddr || ipv6_addr_any(sk_raddr) || ipv6_addr_equal(sk_raddr, raddr)) &&
(!sk->sk_bound_dev_if || !dif ||
sk->sk_bound_dev_if == dif))
goto found;
@@ -83,17 +86,6 @@ static struct sock *__l2tp_ip6_bind_lookup(struct net *net,
return sk;
}
-static inline struct sock *l2tp_ip6_bind_lookup(struct net *net,
- struct in6_addr *laddr,
- int dif, u32 tunnel_id)
-{
- struct sock *sk = __l2tp_ip6_bind_lookup(net, laddr, dif, tunnel_id);
- if (sk)
- sock_hold(sk);
-
- return sk;
-}
-
/* When processing receive frames, there are two cases to
* consider. Data frames consist of a non-zero session-id and an
* optional cookie. Control frames consist of a regular L2TP header
@@ -197,8 +189,8 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
struct ipv6hdr *iph = ipv6_hdr(skb);
read_lock_bh(&l2tp_ip6_lock);
- sk = __l2tp_ip6_bind_lookup(net, &iph->daddr, inet6_iif(skb),
- tunnel_id);
+ sk = __l2tp_ip6_bind_lookup(net, &iph->daddr, &iph->saddr,
+ inet6_iif(skb), tunnel_id);
if (!sk) {
read_unlock_bh(&l2tp_ip6_lock);
goto discard;
@@ -330,7 +322,7 @@ static int l2tp_ip6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
rcu_read_unlock();
write_lock_bh(&l2tp_ip6_lock);
- if (__l2tp_ip6_bind_lookup(net, &addr->l2tp_addr, bound_dev_if,
+ if (__l2tp_ip6_bind_lookup(net, &addr->l2tp_addr, NULL, bound_dev_if,
addr->l2tp_conn_id)) {
write_unlock_bh(&l2tp_ip6_lock);
err = -EADDRINUSE;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 2c21b70..0d8b716 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3287,7 +3287,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
int extra_head = fast_tx->hdr_len - (ETH_HLEN - 2);
int hw_headroom = sdata->local->hw.extra_tx_headroom;
struct ethhdr eth;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr = (void *)fast_tx->hdr;
struct ieee80211_tx_data tx;
ieee80211_tx_result r;
@@ -3351,6 +3351,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
memcpy(skb->data + fast_tx->da_offs, eth.h_dest, ETH_ALEN);
memcpy(skb->data + fast_tx->sa_offs, eth.h_source, ETH_ALEN);
+ info = IEEE80211_SKB_CB(skb);
memset(info, 0, sizeof(*info));
info->band = fast_tx->band;
info->control.vif = &sdata->vif;
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 333f8e2..970db7a 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -153,10 +153,14 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp,
switch (ip_tunnel_info_af(info)) {
case AF_INET:
+ skb_key.enc_control.addr_type =
+ FLOW_DISSECTOR_KEY_IPV4_ADDRS;
skb_key.enc_ipv4.src = key->u.ipv4.src;
skb_key.enc_ipv4.dst = key->u.ipv4.dst;
break;
case AF_INET6:
+ skb_key.enc_control.addr_type =
+ FLOW_DISSECTOR_KEY_IPV6_ADDRS;
skb_key.enc_ipv6.src = key->u.ipv6.src;
skb_key.enc_ipv6.dst = key->u.ipv6.dst;
break;
diff --git a/net/socket.c b/net/socket.c
index 8487bf1..a8c2307 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -537,7 +537,7 @@ int sockfs_setattr(struct dentry *dentry, struct iattr *iattr)
{
int err = simple_setattr(dentry, iattr);
- if (!err) {
+ if (!err && (iattr->ia_valid & ATTR_UID)) {
struct socket *sock = SOCKET_I(d_inode(dentry));
sock->sk->sk_uid = iattr->ia_uid;
diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h
index 950fd2e..12262c0 100644
--- a/scripts/gcc-plugins/gcc-common.h
+++ b/scripts/gcc-plugins/gcc-common.h
@@ -39,6 +39,9 @@
#include "hash-map.h"
#endif
+#if BUILDING_GCC_VERSION >= 7000
+#include "memmodel.h"
+#endif
#include "emit-rtl.h"
#include "debug.h"
#include "target.h"
@@ -91,6 +94,9 @@
#include "tree-ssa-alias.h"
#include "tree-ssa.h"
#include "stringpool.h"
+#if BUILDING_GCC_VERSION >= 7000
+#include "tree-vrp.h"
+#endif
#include "tree-ssanames.h"
#include "print-tree.h"
#include "tree-eh.h"
@@ -287,6 +293,22 @@ static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct c
return NULL;
}
+static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
+{
+ cgraph_node_ptr alias;
+
+ if (callback(node, data))
+ return true;
+
+ for (alias = node->same_body; alias; alias = alias->next) {
+ if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE)
+ if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable))
+ return true;
+ }
+
+ return false;
+}
+
#define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \
for ((node) = cgraph_first_function_with_gimple_body(); (node); \
(node) = cgraph_next_function_with_gimple_body(node))
@@ -399,6 +421,7 @@ typedef union gimple_statement_d gassign;
typedef union gimple_statement_d gcall;
typedef union gimple_statement_d gcond;
typedef union gimple_statement_d gdebug;
+typedef union gimple_statement_d ggoto;
typedef union gimple_statement_d gphi;
typedef union gimple_statement_d greturn;
@@ -452,6 +475,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
return stmt;
}
+static inline ggoto *as_a_ggoto(gimple stmt)
+{
+ return stmt;
+}
+
+static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
+{
+ return stmt;
+}
+
static inline gphi *as_a_gphi(gimple stmt)
{
return stmt;
@@ -496,6 +529,14 @@ static inline const greturn *as_a_const_greturn(const_gimple stmt)
typedef struct rtx_def rtx_insn;
+static inline const char *get_decl_section_name(const_tree decl)
+{
+ if (DECL_SECTION_NAME(decl) == NULL_TREE)
+ return NULL;
+
+ return TREE_STRING_POINTER(DECL_SECTION_NAME(decl));
+}
+
static inline void set_decl_section_name(tree node, const char *value)
{
if (value)
@@ -511,6 +552,7 @@ typedef struct gimple_statement_base gassign;
typedef struct gimple_statement_call gcall;
typedef struct gimple_statement_base gcond;
typedef struct gimple_statement_base gdebug;
+typedef struct gimple_statement_base ggoto;
typedef struct gimple_statement_phi gphi;
typedef struct gimple_statement_base greturn;
@@ -564,6 +606,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
return stmt;
}
+static inline ggoto *as_a_ggoto(gimple stmt)
+{
+ return stmt;
+}
+
+static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
+{
+ return stmt;
+}
+
static inline gphi *as_a_gphi(gimple stmt)
{
return as_a<gphi>(stmt);
@@ -611,6 +663,11 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs)
#define INSN_DELETED_P(insn) (insn)->deleted()
+static inline const char *get_decl_section_name(const_tree decl)
+{
+ return DECL_SECTION_NAME(decl);
+}
+
/* symtab/cgraph related */
#define debug_cgraph_node(node) (node)->debug()
#define cgraph_get_node(decl) cgraph_node::get(decl)
@@ -619,6 +676,7 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs)
#define cgraph_n_nodes symtab->cgraph_count
#define cgraph_max_uid symtab->cgraph_max_uid
#define varpool_get_node(decl) varpool_node::get(decl)
+#define dump_varpool_node(file, node) (node)->dump(file)
#define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
(caller)->create_edge((callee), (call_stmt), (count), (freq))
@@ -674,6 +732,11 @@ static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node)
return node->get_alias_target();
}
+static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
+{
+ return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable);
+}
+
static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data)
{
return symtab->add_cgraph_insertion_hook(hook, data);
@@ -731,6 +794,13 @@ static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree l
template <>
template <>
+inline bool is_a_helper<const ggoto *>::test(const_gimple gs)
+{
+ return gs->code == GIMPLE_GOTO;
+}
+
+template <>
+template <>
inline bool is_a_helper<const greturn *>::test(const_gimple gs)
{
return gs->code == GIMPLE_RETURN;
@@ -766,6 +836,16 @@ static inline const gcall *as_a_const_gcall(const_gimple stmt)
return as_a<const gcall *>(stmt);
}
+static inline ggoto *as_a_ggoto(gimple stmt)
+{
+ return as_a<ggoto *>(stmt);
+}
+
+static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
+{
+ return as_a<const ggoto *>(stmt);
+}
+
static inline gphi *as_a_gphi(gimple stmt)
{
return as_a<gphi *>(stmt);
@@ -828,4 +908,9 @@ static inline void debug_gimple_stmt(const_gimple s)
#define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s))
#endif
+#if BUILDING_GCC_VERSION >= 7000
+#define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning) \
+ get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep)
+#endif
+
#endif
diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c
index 1254112..8ff203a 100644
--- a/scripts/gcc-plugins/latent_entropy_plugin.c
+++ b/scripts/gcc-plugins/latent_entropy_plugin.c
@@ -328,9 +328,9 @@ static enum tree_code get_op(tree *rhs)
op = LROTATE_EXPR;
/*
* This code limits the value of random_const to
- * the size of a wide int for the rotation
+ * the size of a long for the rotation
*/
- random_const &= HOST_BITS_PER_WIDE_INT - 1;
+ random_const %= TYPE_PRECISION(long_unsigned_type_node);
break;
}