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authorKernel Build Daemon <kbuild@suse.de>2019-05-23 12:02:46 +0200
committerKernel Build Daemon <kbuild@suse.de>2019-05-23 12:02:46 +0200
commit21675899ac69712a58d449af3e1a37fafeb64edb (patch)
tree74f2b110c848850f9671dc1784d5b7926e3ec113
parent9f7dacef93e7a3b9702b52624aba85dfbeb48701 (diff)
Automatically updated to 5.2-rc1-165-g54dee406374c
-rw-r--r--Documentation/networking/ip-sysctl.txt4
-rw-r--r--Documentation/networking/segmentation-offloads.rst4
-rw-r--r--arch/arm64/Kconfig2
-rw-r--r--arch/arm64/include/asm/assembler.h11
-rw-r--r--arch/arm64/kernel/vdso/Makefile4
-rw-r--r--arch/arm64/mm/dma-mapping.c10
-rw-r--r--arch/arm64/mm/fault.c5
-rw-r--r--arch/arm64/mm/mmu.c11
-rw-r--r--drivers/md/dm.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c5
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c8
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet.h5
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c16
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_emaclite.c16
-rw-r--r--drivers/net/fddi/skfp/hwmtm.c4
-rw-r--r--drivers/net/macvlan.c1
-rw-r--r--drivers/net/phy/phylink.c37
-rw-r--r--drivers/net/usb/ipheth.c3
-rw-r--r--drivers/net/usb/usbnet.c6
-rw-r--r--drivers/perf/arm_spe_pmu.c10
-rw-r--r--fs/gfs2/lock_dlm.c9
-rw-r--r--include/uapi/linux/tipc_config.h10
-rw-r--r--net/8021q/vlan_dev.c1
-rw-r--r--net/ipv6/raw.c2
-rw-r--r--net/qrtr/qrtr.c4
-rw-r--r--net/tipc/core.c18
-rw-r--r--net/tipc/subscr.h5
-rw-r--r--net/tipc/topsrv.c14
-rwxr-xr-xtools/testing/selftests/net/fib_rule_tests.sh10
-rw-r--r--tools/testing/selftests/ptp/testptp.c85
32 files changed, 142 insertions, 190 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 725b8bea58a7..14fe93049d28 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -560,10 +560,10 @@ tcp_comp_sack_delay_ns - LONG INTEGER
Default : 1,000,000 ns (1 ms)
tcp_comp_sack_nr - INTEGER
- Max numer of SACK that can be compressed.
+ Max number of SACK that can be compressed.
Using 0 disables SACK compression.
- Detault : 44
+ Default : 44
tcp_slow_start_after_idle - BOOLEAN
If set, provide RFC2861 behavior and time out the congestion
diff --git a/Documentation/networking/segmentation-offloads.rst b/Documentation/networking/segmentation-offloads.rst
index 89d1ee933e9f..085e8fab03fd 100644
--- a/Documentation/networking/segmentation-offloads.rst
+++ b/Documentation/networking/segmentation-offloads.rst
@@ -18,7 +18,7 @@ The following technologies are described:
* Generic Segmentation Offload - GSO
* Generic Receive Offload - GRO
* Partial Generic Segmentation Offload - GSO_PARTIAL
- * SCTP accelleration with GSO - GSO_BY_FRAGS
+ * SCTP acceleration with GSO - GSO_BY_FRAGS
TCP Segmentation Offload
@@ -148,7 +148,7 @@ that the IPv4 ID field is incremented in the case that a given header does
not have the DF bit set.
-SCTP accelleration with GSO
+SCTP acceleration with GSO
===========================
SCTP - despite the lack of hardware support - can still take advantage of
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 76f6e4765f49..ca9c175fb949 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -69,7 +69,7 @@ config ARM64
select ARCH_SUPPORTS_ATOMIC_RMW
select ARCH_SUPPORTS_INT128 if GCC_VERSION >= 50000 || CC_IS_CLANG
select ARCH_SUPPORTS_NUMA_BALANCING
- select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
+ select ARCH_WANT_COMPAT_IPC_PARSE_VERSION if COMPAT
select ARCH_WANT_FRAME_POINTERS
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARM_AMBA
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 039fbd822ec6..92b6b7cf67dd 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -718,12 +718,11 @@ USER(\label, ic ivau, \tmp2) // invalidate I line PoU
* the output section, any use of such directives is undefined.
*
* The yield itself consists of the following:
- * - Check whether the preempt count is exactly 1, in which case disabling
- * preemption once will make the task preemptible. If this is not the case,
- * yielding is pointless.
- * - Check whether TIF_NEED_RESCHED is set, and if so, disable and re-enable
- * kernel mode NEON (which will trigger a reschedule), and branch to the
- * yield fixup code.
+ * - Check whether the preempt count is exactly 1 and a reschedule is also
+ * needed. If so, calling of preempt_enable() in kernel_neon_end() will
+ * trigger a reschedule. If it is not the case, yielding is pointless.
+ * - Disable and re-enable kernel mode NEON, and branch to the yield fixup
+ * code.
*
* This macro sequence may clobber all CPU state that is not guaranteed by the
* AAPCS to be preserved across an ordinary function call.
diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile
index 744b9dbaba03..fa230ff09aa1 100644
--- a/arch/arm64/kernel/vdso/Makefile
+++ b/arch/arm64/kernel/vdso/Makefile
@@ -12,8 +12,8 @@ obj-vdso := gettimeofday.o note.o sigreturn.o
targets := $(obj-vdso) vdso.so vdso.so.dbg
obj-vdso := $(addprefix $(obj)/, $(obj-vdso))
-ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 \
- $(call ld-option, --hash-style=sysv) -n -T
+ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv \
+ --build-id -n -T
# Disable gcov profiling for VDSO code
GCOV_PROFILE := n
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 78c0a72f822c..674860e3e478 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -249,6 +249,11 @@ static int __iommu_mmap_attrs(struct device *dev, struct vm_area_struct *vma,
if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret))
return ret;
+ if (!is_vmalloc_addr(cpu_addr)) {
+ unsigned long pfn = page_to_pfn(virt_to_page(cpu_addr));
+ return __swiotlb_mmap_pfn(vma, pfn, size);
+ }
+
if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) {
/*
* DMA_ATTR_FORCE_CONTIGUOUS allocations are always remapped,
@@ -272,6 +277,11 @@ static int __iommu_get_sgtable(struct device *dev, struct sg_table *sgt,
unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
struct vm_struct *area = find_vm_area(cpu_addr);
+ if (!is_vmalloc_addr(cpu_addr)) {
+ struct page *page = virt_to_page(cpu_addr);
+ return __swiotlb_get_sgtable_page(sgt, page, size);
+ }
+
if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) {
/*
* DMA_ATTR_FORCE_CONTIGUOUS allocations are always remapped,
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 0cb0e09995e1..dda234bcc020 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -171,9 +171,10 @@ static void show_pte(unsigned long addr)
return;
}
- pr_alert("%s pgtable: %luk pages, %u-bit VAs, pgdp = %p\n",
+ pr_alert("%s pgtable: %luk pages, %u-bit VAs, pgdp=%016lx\n",
mm == &init_mm ? "swapper" : "user", PAGE_SIZE / SZ_1K,
- mm == &init_mm ? VA_BITS : (int) vabits_user, mm->pgd);
+ mm == &init_mm ? VA_BITS : (int)vabits_user,
+ (unsigned long)virt_to_phys(mm->pgd));
pgdp = pgd_offset(mm, addr);
pgd = READ_ONCE(*pgdp);
pr_alert("[%016lx] pgd=%016llx", addr, pgd_val(pgd));
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index a170c6369a68..a1bfc4413982 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -955,13 +955,18 @@ void *__init fixmap_remap_fdt(phys_addr_t dt_phys)
int __init arch_ioremap_pud_supported(void)
{
- /* only 4k granule supports level 1 block mappings */
- return IS_ENABLED(CONFIG_ARM64_4K_PAGES);
+ /*
+ * Only 4k granule supports level 1 block mappings.
+ * SW table walks can't handle removal of intermediate entries.
+ */
+ return IS_ENABLED(CONFIG_ARM64_4K_PAGES) &&
+ !IS_ENABLED(CONFIG_ARM64_PTDUMP_DEBUGFS);
}
int __init arch_ioremap_pmd_supported(void)
{
- return 1;
+ /* See arch_ioremap_pud_supported() */
+ return !IS_ENABLED(CONFIG_ARM64_PTDUMP_DEBUGFS);
}
int pud_set_huge(pud_t *pudp, phys_addr_t phys, pgprot_t prot)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 1fb1333fefec..997385c1ca54 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1469,7 +1469,7 @@ static unsigned get_num_write_zeroes_bios(struct dm_target *ti)
static int __send_changing_extent_only(struct clone_info *ci, struct dm_target *ti,
unsigned num_bios)
{
- unsigned len = ci->sector_count;
+ unsigned len;
/*
* Even though the device advertised support for this type of
@@ -1480,6 +1480,8 @@ static int __send_changing_extent_only(struct clone_info *ci, struct dm_target *
if (!num_bios)
return -EOPNOTSUPP;
+ len = min((sector_t)ci->sector_count, max_io_len_target_boundary(ci->sector, ti));
+
__send_duplicate_bios(ci, ti, num_bios, &len);
ci->sector += len;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index d290f0787dfb..94c59939a8cf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -2010,6 +2010,8 @@ static int mlx4_en_set_tunable(struct net_device *dev,
return ret;
}
+#define MLX4_EEPROM_PAGE_LEN 256
+
static int mlx4_en_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
@@ -2044,7 +2046,7 @@ static int mlx4_en_get_module_info(struct net_device *dev,
break;
case MLX4_MODULE_ID_SFP:
modinfo->type = ETH_MODULE_SFF_8472;
- modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ modinfo->eeprom_len = MLX4_EEPROM_PAGE_LEN;
break;
default:
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 10fcc22f4590..ba6ac31a339d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -2077,11 +2077,6 @@ int mlx4_get_module_info(struct mlx4_dev *dev, u8 port,
size -= offset + size - I2C_PAGE_SIZE;
i2c_addr = I2C_ADDR_LOW;
- if (offset >= I2C_PAGE_SIZE) {
- /* Reset offset to high page */
- i2c_addr = I2C_ADDR_HIGH;
- offset -= I2C_PAGE_SIZE;
- }
cable_info = (struct mlx4_cable_info *)inmad->data;
cable_info->dev_mem_address = cpu_to_be16(offset);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 3c749c327cbd..e09522c5509a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -460,7 +460,7 @@ stmmac_get_pauseparam(struct net_device *netdev,
} else {
if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
netdev->phydev->supported) ||
- linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ !linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
netdev->phydev->supported))
return;
}
@@ -491,7 +491,7 @@ stmmac_set_pauseparam(struct net_device *netdev,
} else {
if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
phy->supported) ||
- linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ !linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
phy->supported))
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 5678b869cbff..2a1052704885 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2208,6 +2208,10 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
if (priv->plat->axi)
stmmac_axi(priv, priv->ioaddr, priv->plat->axi);
+ /* DMA CSR Channel configuration */
+ for (chan = 0; chan < dma_csr_ch; chan++)
+ stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan);
+
/* DMA RX Channel Configuration */
for (chan = 0; chan < rx_channels_count; chan++) {
rx_q = &priv->rx_queue[chan];
@@ -2233,10 +2237,6 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
tx_q->tx_tail_addr, chan);
}
- /* DMA CSR Channel configuration */
- for (chan = 0; chan < dma_csr_ch; chan++)
- stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan);
-
return ret;
}
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index c337400485da..011adae32b89 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -484,6 +484,11 @@ static inline u32 axienet_ior(struct axienet_local *lp, off_t offset)
return in_be32(lp->regs + offset);
}
+static inline u32 axinet_ior_read_mcr(struct axienet_local *lp)
+{
+ return axienet_ior(lp, XAE_MDIO_MCR_OFFSET);
+}
+
/**
* axienet_iow - Memory mapped Axi Ethernet register write
* @lp: Pointer to axienet local structure
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index 757a3b37ae8a..704babdbc8a2 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -11,6 +11,7 @@
#include <linux/of_address.h>
#include <linux/of_mdio.h>
#include <linux/jiffies.h>
+#include <linux/iopoll.h>
#include "xilinx_axienet.h"
@@ -20,16 +21,11 @@
/* Wait till MDIO interface is ready to accept a new transaction.*/
int axienet_mdio_wait_until_ready(struct axienet_local *lp)
{
- unsigned long end = jiffies + 2;
- while (!(axienet_ior(lp, XAE_MDIO_MCR_OFFSET) &
- XAE_MDIO_MCR_READY_MASK)) {
- if (time_before_eq(end, jiffies)) {
- WARN_ON(1);
- return -ETIMEDOUT;
- }
- udelay(1);
- }
- return 0;
+ u32 val;
+
+ return readx_poll_timeout(axinet_ior_read_mcr, lp,
+ val, val & XAE_MDIO_MCR_READY_MASK,
+ 1, 20000);
}
/**
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 6886270da695..c409bab63bd3 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -27,6 +27,7 @@
#include <linux/of_net.h>
#include <linux/phy.h>
#include <linux/interrupt.h>
+#include <linux/iopoll.h>
#define DRIVER_NAME "xilinx_emaclite"
@@ -714,20 +715,15 @@ static irqreturn_t xemaclite_interrupt(int irq, void *dev_id)
static int xemaclite_mdio_wait(struct net_local *lp)
{
- unsigned long end = jiffies + 2;
+ u32 val;
/* wait for the MDIO interface to not be busy or timeout
* after some time.
*/
- while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) &
- XEL_MDIOCTRL_MDIOSTS_MASK) {
- if (time_before_eq(end, jiffies)) {
- WARN_ON(1);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
- return 0;
+ return readx_poll_timeout(xemaclite_readl,
+ lp->base_addr + XEL_MDIOCTRL_OFFSET,
+ val, !(val & XEL_MDIOCTRL_MDIOSTS_MASK),
+ 1000, 20000);
}
/**
diff --git a/drivers/net/fddi/skfp/hwmtm.c b/drivers/net/fddi/skfp/hwmtm.c
index abbe309051d9..3d0f417e8586 100644
--- a/drivers/net/fddi/skfp/hwmtm.c
+++ b/drivers/net/fddi/skfp/hwmtm.c
@@ -1206,7 +1206,7 @@ void process_receive(struct s_smc *smc)
}
/*
* SUPERNET 3 Bug: FORMAC delivers status words
- * of aborded frames to the BMU
+ * of aborted frames to the BMU
*/
if (len <= 4) {
DB_RX(2, "Frame length = 0");
@@ -1343,7 +1343,7 @@ void process_receive(struct s_smc *smc)
break ;
default :
/*
- * unknown FC abord the frame
+ * unknown FC abort the frame
*/
DB_RX(2, "unknown FC error");
smt_free_mbuf(smc,mb) ;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 92efa93649f0..61550122b563 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -838,6 +838,7 @@ static int macvlan_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCSHWTSTAMP:
if (!net_eq(dev_net(dev), &init_net))
break;
+ /* fall through */
case SIOCGHWTSTAMP:
if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 89750c7dfd6f..74983593834b 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -422,28 +422,21 @@ static void phylink_resolve(struct work_struct *w)
case MLO_AN_INBAND:
phylink_get_mac_state(pl, &link_state);
- if (pl->phydev) {
- bool changed = false;
-
- link_state.link = link_state.link &&
- pl->phy_state.link;
-
- if (pl->phy_state.interface !=
- link_state.interface) {
- link_state.interface = pl->phy_state.interface;
- changed = true;
- }
-
- /* Propagate the flow control from the PHY
- * to the MAC. Also propagate the interface
- * if changed.
- */
- if (pl->phy_state.link || changed) {
- link_state.pause |= pl->phy_state.pause;
- phylink_resolve_flow(pl, &link_state);
-
- phylink_mac_config(pl, &link_state);
- }
+
+ /* If we have a phy, the "up" state is the union of
+ * both the PHY and the MAC */
+ if (pl->phydev)
+ link_state.link &= pl->phy_state.link;
+
+ /* Only update if the PHY link is up */
+ if (pl->phydev && pl->phy_state.link) {
+ link_state.interface = pl->phy_state.interface;
+
+ /* If we have a PHY, we need to update with
+ * the pause mode bits. */
+ link_state.pause |= pl->phy_state.pause;
+ phylink_resolve_flow(pl, &link_state);
+ phylink_mac_config(pl, &link_state);
}
break;
}
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index c247aed2dceb..8c01fbf68a89 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -383,17 +383,18 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
dev);
dev->tx_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+ netif_stop_queue(net);
retval = usb_submit_urb(dev->tx_urb, GFP_ATOMIC);
if (retval) {
dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n",
__func__, retval);
dev->net->stats.tx_errors++;
dev_kfree_skb_any(skb);
+ netif_wake_queue(net);
} else {
dev->net->stats.tx_packets++;
dev->net->stats.tx_bytes += skb->len;
dev_consume_skb_any(skb);
- netif_stop_queue(net);
}
return NETDEV_TX_OK;
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 66f0e0f51711..72514c46b478 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -494,6 +494,7 @@ static int rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
if (netif_running (dev->net) &&
netif_device_present (dev->net) &&
+ test_bit(EVENT_DEV_OPEN, &dev->flags) &&
!test_bit (EVENT_RX_HALT, &dev->flags) &&
!test_bit (EVENT_DEV_ASLEEP, &dev->flags)) {
switch (retval = usb_submit_urb (urb, GFP_ATOMIC)) {
@@ -1419,6 +1420,11 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
spin_unlock_irqrestore(&dev->txq.lock, flags);
goto drop;
}
+ if (netif_queue_stopped(net)) {
+ usb_autopm_put_interface_async(dev->intf);
+ spin_unlock_irqrestore(&dev->txq.lock, flags);
+ goto drop;
+ }
#ifdef CONFIG_PM
/* if this triggers the device is still a sleep */
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 7cb766dafe85..e120f933412a 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -855,16 +855,8 @@ static void *arm_spe_pmu_setup_aux(struct perf_event *event, void **pages,
if (!pglist)
goto out_free_buf;
- for (i = 0; i < nr_pages; ++i) {
- struct page *page = virt_to_page(pages[i]);
-
- if (PagePrivate(page)) {
- pr_warn("unexpected high-order page for auxbuf!");
- goto out_free_pglist;
- }
-
+ for (i = 0; i < nr_pages; ++i)
pglist[i] = virt_to_page(pages[i]);
- }
buf->base = vmap(pglist, nr_pages, VM_MAP, PAGE_KERNEL);
if (!buf->base)
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 31df26ed7854..69bd1597bacf 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -31,9 +31,10 @@
* @delta is the difference between the current rtt sample and the
* running average srtt. We add 1/8 of that to the srtt in order to
* update the current srtt estimate. The variance estimate is a bit
- * more complicated. We subtract the abs value of the @delta from
- * the current variance estimate and add 1/4 of that to the running
- * total.
+ * more complicated. We subtract the current variance estimate from
+ * the abs value of the @delta and add 1/4 of that to the running
+ * total. That's equivalent to 3/4 of the current variance
+ * estimate plus 1/4 of the abs of @delta.
*
* Note that the index points at the array entry containing the smoothed
* mean value, and the variance is always in the following entry
@@ -49,7 +50,7 @@ static inline void gfs2_update_stats(struct gfs2_lkstats *s, unsigned index,
s64 delta = sample - s->stats[index];
s->stats[index] += (delta >> 3);
index++;
- s->stats[index] += ((abs(delta) - s->stats[index]) >> 2);
+ s->stats[index] += (s64)(abs(delta) - s->stats[index]) >> 2;
}
/**
diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 4b2c93b1934c..4955e1a9f1bc 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -307,8 +307,10 @@ static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len)
tlv_ptr = (struct tlv_desc *)tlv;
tlv_ptr->tlv_type = htons(type);
tlv_ptr->tlv_len = htons(tlv_len);
- if (len && data)
- memcpy(TLV_DATA(tlv_ptr), data, tlv_len);
+ if (len && data) {
+ memcpy(TLV_DATA(tlv_ptr), data, len);
+ memset(TLV_DATA(tlv_ptr) + len, 0, TLV_SPACE(len) - tlv_len);
+ }
return TLV_SPACE(len);
}
@@ -405,8 +407,10 @@ static inline int TCM_SET(void *msg, __u16 cmd, __u16 flags,
tcm_hdr->tcm_len = htonl(msg_len);
tcm_hdr->tcm_type = htons(cmd);
tcm_hdr->tcm_flags = htons(flags);
- if (data_len && data)
+ if (data_len && data) {
memcpy(TCM_DATA(msg), data, data_len);
+ memset(TCM_DATA(msg) + data_len, 0, TCM_SPACE(data_len) - msg_len);
+ }
return TCM_SPACE(data_len);
}
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 2a9a60733594..c546c4228075 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -373,6 +373,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCSHWTSTAMP:
if (!net_eq(dev_net(dev), &init_net))
break;
+ /* fall through */
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 84dbe21b71e5..96a3559f2a09 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -287,7 +287,9 @@ static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
/* Binding to link-local address requires an interface */
if (!sk->sk_bound_dev_if)
goto out_unlock;
+ }
+ if (sk->sk_bound_dev_if) {
err = -ENODEV;
dev = dev_get_by_index_rcu(sock_net(sk),
sk->sk_bound_dev_if);
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index 801872a2e7aa..05fa058bee59 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -733,8 +733,8 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
struct sock *sk = sock->sk;
struct qrtr_node *node;
struct sk_buff *skb;
- u32 type = 0;
size_t plen;
+ u32 type;
int rc;
if (msg->msg_flags & ~(MSG_DONTWAIT))
@@ -809,9 +809,9 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
/* control messages already require the type as 'command' */
skb_copy_bits(skb, 0, &qrtr_type, 4);
- type = le32_to_cpu(qrtr_type);
}
+ type = le32_to_cpu(qrtr_type);
rc = enqueue_fn(node, skb, type, &ipc->us, addr);
if (rc >= 0)
rc = len;
diff --git a/net/tipc/core.c b/net/tipc/core.c
index ddd2e0f67c07..ed536c05252a 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -77,9 +77,6 @@ static int __net_init tipc_init_net(struct net *net)
goto out_nametbl;
INIT_LIST_HEAD(&tn->dist_queue);
- err = tipc_topsrv_start(net);
- if (err)
- goto out_subscr;
err = tipc_bcast_init(net);
if (err)
@@ -88,8 +85,6 @@ static int __net_init tipc_init_net(struct net *net)
return 0;
out_bclink:
- tipc_bcast_stop(net);
-out_subscr:
tipc_nametbl_stop(net);
out_nametbl:
tipc_sk_rht_destroy(net);
@@ -99,7 +94,6 @@ out_sk_rht:
static void __net_exit tipc_exit_net(struct net *net)
{
- tipc_topsrv_stop(net);
tipc_net_stop(net);
tipc_bcast_stop(net);
tipc_nametbl_stop(net);
@@ -113,6 +107,11 @@ static struct pernet_operations tipc_net_ops = {
.size = sizeof(struct tipc_net),
};
+static struct pernet_operations tipc_topsrv_net_ops = {
+ .init = tipc_topsrv_init_net,
+ .exit = tipc_topsrv_exit_net,
+};
+
static int __init tipc_init(void)
{
int err;
@@ -143,6 +142,10 @@ static int __init tipc_init(void)
if (err)
goto out_socket;
+ err = register_pernet_subsys(&tipc_topsrv_net_ops);
+ if (err)
+ goto out_pernet_topsrv;
+
err = tipc_bearer_setup();
if (err)
goto out_bearer;
@@ -150,6 +153,8 @@ static int __init tipc_init(void)
pr_info("Started in single node mode\n");
return 0;
out_bearer:
+ unregister_pernet_subsys(&tipc_topsrv_net_ops);
+out_pernet_topsrv:
tipc_socket_stop();
out_socket:
unregister_pernet_subsys(&tipc_net_ops);
@@ -167,6 +172,7 @@ out_netlink:
static void __exit tipc_exit(void)
{
tipc_bearer_cleanup();
+ unregister_pernet_subsys(&tipc_topsrv_net_ops);
tipc_socket_stop();
unregister_pernet_subsys(&tipc_net_ops);
tipc_netlink_stop();
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index d793b4343885..aa015c233898 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -77,8 +77,9 @@ void tipc_sub_report_overlap(struct tipc_subscription *sub,
u32 found_lower, u32 found_upper,
u32 event, u32 port, u32 node,
u32 scope, int must);
-int tipc_topsrv_start(struct net *net);
-void tipc_topsrv_stop(struct net *net);
+
+int __net_init tipc_topsrv_init_net(struct net *net);
+void __net_exit tipc_topsrv_exit_net(struct net *net);
void tipc_sub_put(struct tipc_subscription *subscription);
void tipc_sub_get(struct tipc_subscription *subscription);
diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c
index b45932d78004..f345662890a6 100644
--- a/net/tipc/topsrv.c
+++ b/net/tipc/topsrv.c
@@ -635,7 +635,7 @@ static void tipc_topsrv_work_stop(struct tipc_topsrv *s)
destroy_workqueue(s->send_wq);
}
-int tipc_topsrv_start(struct net *net)
+static int tipc_topsrv_start(struct net *net)
{
struct tipc_net *tn = tipc_net(net);
const char name[] = "topology_server";
@@ -668,7 +668,7 @@ int tipc_topsrv_start(struct net *net)
return ret;
}
-void tipc_topsrv_stop(struct net *net)
+static void tipc_topsrv_stop(struct net *net)
{
struct tipc_topsrv *srv = tipc_topsrv(net);
struct socket *lsock = srv->listener;
@@ -693,3 +693,13 @@ void tipc_topsrv_stop(struct net *net)
idr_destroy(&srv->conn_idr);
kfree(srv);
}
+
+int __net_init tipc_topsrv_init_net(struct net *net)
+{
+ return tipc_topsrv_start(net);
+}
+
+void __net_exit tipc_topsrv_exit_net(struct net *net)
+{
+ tipc_topsrv_stop(net);
+}
diff --git a/tools/testing/selftests/net/fib_rule_tests.sh b/tools/testing/selftests/net/fib_rule_tests.sh
index 4b7e107865bf..a93e6b690e06 100755
--- a/tools/testing/selftests/net/fib_rule_tests.sh
+++ b/tools/testing/selftests/net/fib_rule_tests.sh
@@ -15,6 +15,7 @@ GW_IP6=2001:db8:1::2
SRC_IP6=2001:db8:1::3
DEV_ADDR=192.51.100.1
+DEV_ADDR6=2001:db8:1::1
DEV=dummy0
log_test()
@@ -55,8 +56,8 @@ setup()
$IP link add dummy0 type dummy
$IP link set dev dummy0 up
- $IP address add 198.51.100.1/24 dev dummy0
- $IP -6 address add 2001:db8:1::1/64 dev dummy0
+ $IP address add $DEV_ADDR/24 dev dummy0
+ $IP -6 address add $DEV_ADDR6/64 dev dummy0
set +e
}
@@ -186,8 +187,13 @@ fib_rule4_test()
match="oif $DEV"
fib_rule4_test_match_n_redirect "$match" "$match" "oif redirect to table"
+ # need enable forwarding and disable rp_filter temporarily as all the
+ # addresses are in the same subnet and egress device == ingress device.
+ ip netns exec testns sysctl -w net.ipv4.ip_forward=1
+ ip netns exec testns sysctl -w net.ipv4.conf.$DEV.rp_filter=0
match="from $SRC_IP iif $DEV"
fib_rule4_test_match_n_redirect "$match" "$match" "iif redirect to table"
+ ip netns exec testns sysctl -w net.ipv4.ip_forward=0
match="tos 0x10"
fib_rule4_test_match_n_redirect "$match" "$match" "tos redirect to table"
diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c
index a5d8f0ab0da0..6216375cb544 100644
--- a/tools/testing/selftests/ptp/testptp.c
+++ b/tools/testing/selftests/ptp/testptp.c
@@ -63,30 +63,6 @@ static clockid_t get_clockid(int fd)
return (((unsigned int) ~fd) << 3) | CLOCKFD;
}
-static void handle_alarm(int s)
-{
- printf("received signal %d\n", s);
-}
-
-static int install_handler(int signum, void (*handler)(int))
-{
- struct sigaction action;
- sigset_t mask;
-
- /* Unblock the signal. */
- sigemptyset(&mask);
- sigaddset(&mask, signum);
- sigprocmask(SIG_UNBLOCK, &mask, NULL);
-
- /* Install the signal handler. */
- action.sa_handler = handler;
- action.sa_flags = 0;
- sigemptyset(&action.sa_mask);
- sigaction(signum, &action, NULL);
-
- return 0;
-}
-
static long ppb_to_scaled_ppm(int ppb)
{
/*
@@ -112,8 +88,6 @@ static void usage(char *progname)
{
fprintf(stderr,
"usage: %s [options]\n"
- " -a val request a one-shot alarm after 'val' seconds\n"
- " -A val request a periodic alarm every 'val' seconds\n"
" -c query the ptp clock's capabilities\n"
" -d name device to open\n"
" -e val read 'val' external time stamp events\n"
@@ -148,15 +122,9 @@ int main(int argc, char *argv[])
struct ptp_pin_desc desc;
struct timespec ts;
struct timex tx;
-
- static timer_t timerid;
- struct itimerspec timeout;
- struct sigevent sigevent;
-
struct ptp_clock_time *pct;
struct ptp_sys_offset *sysoff;
-
char *progname;
unsigned int i;
int c, cnt, fd;
@@ -170,10 +138,8 @@ int main(int argc, char *argv[])
int gettime = 0;
int index = 0;
int list_pins = 0;
- int oneshot = 0;
int pct_offset = 0;
int n_samples = 0;
- int periodic = 0;
int perout = -1;
int pin_index = -1, pin_func;
int pps = -1;
@@ -185,14 +151,8 @@ int main(int argc, char *argv[])
progname = strrchr(argv[0], '/');
progname = progname ? 1+progname : argv[0];
- while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghi:k:lL:p:P:sSt:T:v"))) {
+ while (EOF != (c = getopt(argc, argv, "cd:e:f:ghi:k:lL:p:P:sSt:T:v"))) {
switch (c) {
- case 'a':
- oneshot = atoi(optarg);
- break;
- case 'A':
- periodic = atoi(optarg);
- break;
case 'c':
capabilities = 1;
break;
@@ -393,49 +353,6 @@ int main(int argc, char *argv[])
}
}
- if (oneshot) {
- install_handler(SIGALRM, handle_alarm);
- /* Create a timer. */
- sigevent.sigev_notify = SIGEV_SIGNAL;
- sigevent.sigev_signo = SIGALRM;
- if (timer_create(clkid, &sigevent, &timerid)) {
- perror("timer_create");
- return -1;
- }
- /* Start the timer. */
- memset(&timeout, 0, sizeof(timeout));
- timeout.it_value.tv_sec = oneshot;
- if (timer_settime(timerid, 0, &timeout, NULL)) {
- perror("timer_settime");
- return -1;
- }
- pause();
- timer_delete(timerid);
- }
-
- if (periodic) {
- install_handler(SIGALRM, handle_alarm);
- /* Create a timer. */
- sigevent.sigev_notify = SIGEV_SIGNAL;
- sigevent.sigev_signo = SIGALRM;
- if (timer_create(clkid, &sigevent, &timerid)) {
- perror("timer_create");
- return -1;
- }
- /* Start the timer. */
- memset(&timeout, 0, sizeof(timeout));
- timeout.it_interval.tv_sec = periodic;
- timeout.it_value.tv_sec = periodic;
- if (timer_settime(timerid, 0, &timeout, NULL)) {
- perror("timer_settime");
- return -1;
- }
- while (1) {
- pause();
- }
- timer_delete(timerid);
- }
-
if (perout >= 0) {
if (clock_gettime(clkid, &ts)) {
perror("clock_gettime");