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authorDavid S. Miller <davem@davemloft.net>2018-10-19 11:03:06 -0700
committerDavid S. Miller <davem@davemloft.net>2018-10-19 11:03:06 -0700
commit2e2d6f0342be7f73a34526077fa96f42f0e8c661 (patch)
tree29f3740825a70aa606e03cf3a048d9a3a751529c /drivers
parentrocker: Drop pointless static qualifier (diff)
parentRevert "bond: take rcu lock in netpoll_send_skb_on_dev" (diff)
downloadlinux-dev-2e2d6f0342be7f73a34526077fa96f42f0e8c661.tar.xz
linux-dev-2e2d6f0342be7f73a34526077fa96f42f0e8c661.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
net/sched/cls_api.c has overlapping changes to a call to nlmsg_parse(), one (from 'net') added rtm_tca_policy instead of NULL to the 5th argument, and another (from 'net-next') added cb->extack instead of NULL to the 6th argument. net/ipv4/ipmr_base.c is a case of a bug fix in 'net' being done to code which moved (to mr_table_dump)) in 'net-next'. Thanks to David Ahern for the heads up. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/sunvdc.c14
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun4i-a10.c10
-rw-r--r--drivers/gpu/drm/drm_crtc.c10
-rw-r--r--drivers/gpu/drm/drm_edid.c5
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c91
-rw-r--r--drivers/i2c/i2c-core-base.c2
-rw-r--r--drivers/infiniband/core/ucm.c3
-rw-r--r--drivers/infiniband/core/ucma.c3
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c7
-rw-r--r--drivers/net/ethernet/freescale/fec.h4
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/wq.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/wq.h11
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c17
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c6
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/action.c51
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_int.c2
-rw-r--r--drivers/net/ethernet/qlogic/qla3xxx.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169.c20
-rw-r--r--drivers/net/geneve.c14
-rw-r--r--drivers/net/virtio_net.c5
-rw-r--r--drivers/net/vxlan.c12
-rw-r--r--drivers/perf/arm_pmu.c8
-rw-r--r--drivers/ptp/ptp_chardev.c4
31 files changed, 191 insertions, 187 deletions
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 5ca56bfae63c..f68e9baffad7 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -36,6 +36,10 @@ MODULE_VERSION(DRV_MODULE_VERSION);
#define VDC_TX_RING_SIZE 512
#define VDC_DEFAULT_BLK_SIZE 512
+#define MAX_XFER_BLKS (128 * 1024)
+#define MAX_XFER_SIZE (MAX_XFER_BLKS / VDC_DEFAULT_BLK_SIZE)
+#define MAX_RING_COOKIES ((MAX_XFER_BLKS / PAGE_SIZE) + 2)
+
#define WAITING_FOR_LINK_UP 0x01
#define WAITING_FOR_TX_SPACE 0x02
#define WAITING_FOR_GEN_CMD 0x04
@@ -450,7 +454,7 @@ static int __send_request(struct request *req)
{
struct vdc_port *port = req->rq_disk->private_data;
struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];
- struct scatterlist sg[port->ring_cookies];
+ struct scatterlist sg[MAX_RING_COOKIES];
struct vdc_req_entry *rqe;
struct vio_disk_desc *desc;
unsigned int map_perm;
@@ -458,6 +462,9 @@ static int __send_request(struct request *req)
u64 len;
u8 op;
+ if (WARN_ON(port->ring_cookies > MAX_RING_COOKIES))
+ return -EINVAL;
+
map_perm = LDC_MAP_SHADOW | LDC_MAP_DIRECT | LDC_MAP_IO;
if (rq_data_dir(req) == READ) {
@@ -984,9 +991,8 @@ static int vdc_port_probe(struct vio_dev *vdev, const struct vio_device_id *id)
goto err_out_free_port;
port->vdisk_block_size = VDC_DEFAULT_BLK_SIZE;
- port->max_xfer_size = ((128 * 1024) / port->vdisk_block_size);
- port->ring_cookies = ((port->max_xfer_size *
- port->vdisk_block_size) / PAGE_SIZE) + 2;
+ port->max_xfer_size = MAX_XFER_SIZE;
+ port->ring_cookies = MAX_RING_COOKIES;
err = vio_ldc_alloc(&port->vio, &vdc_ldc_cfg, port);
if (err)
diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
index ffa5dac221e4..129ebd2588fd 100644
--- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
+++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
@@ -1434,8 +1434,16 @@ static void __init sun4i_ccu_init(struct device_node *node,
return;
}
- /* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN4I_PLL_AUDIO_REG);
+
+ /*
+ * Force VCO and PLL bias current to lowest setting. Higher
+ * settings interfere with sigma-delta modulation and result
+ * in audible noise and distortions when using SPDIF or I2S.
+ */
+ val &= ~GENMASK(25, 16);
+
+ /* Force the PLL-Audio-1x divider to 1 */
val &= ~GENMASK(29, 26);
writel(val | (1 << 26), reg + SUN4I_PLL_AUDIO_REG);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index bae43938c8f6..9cbe8f5c9aca 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -567,9 +567,9 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
struct drm_mode_crtc *crtc_req = data;
struct drm_crtc *crtc;
struct drm_plane *plane;
- struct drm_connector **connector_set = NULL, *connector;
- struct drm_framebuffer *fb = NULL;
- struct drm_display_mode *mode = NULL;
+ struct drm_connector **connector_set, *connector;
+ struct drm_framebuffer *fb;
+ struct drm_display_mode *mode;
struct drm_mode_set set;
uint32_t __user *set_connectors_ptr;
struct drm_modeset_acquire_ctx ctx;
@@ -598,6 +598,10 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
mutex_lock(&crtc->dev->mode_config.mutex);
drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
retry:
+ connector_set = NULL;
+ fb = NULL;
+ mode = NULL;
+
ret = drm_modeset_lock_all_ctx(crtc->dev, &ctx);
if (ret)
goto out;
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 3c9fc99648b7..ff0bfc65a8c1 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -113,6 +113,9 @@ static const struct edid_quirk {
/* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
{ "AEO", 0, EDID_QUIRK_FORCE_6BPC },
+ /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
+ { "BOE", 0x78b, EDID_QUIRK_FORCE_6BPC },
+
/* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */
{ "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC },
@@ -4279,7 +4282,7 @@ static void drm_parse_ycbcr420_deep_color_info(struct drm_connector *connector,
struct drm_hdmi_info *hdmi = &connector->display_info.hdmi;
dc_mask = db[7] & DRM_EDID_YCBCR420_DC_MASK;
- hdmi->y420_dc_modes |= dc_mask;
+ hdmi->y420_dc_modes = dc_mask;
}
static void drm_parse_hdmi_forum_vsdb(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 515a7aec57ac..9628dd617826 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1580,6 +1580,25 @@ unlock:
}
EXPORT_SYMBOL(drm_fb_helper_ioctl);
+static bool drm_fb_pixel_format_equal(const struct fb_var_screeninfo *var_1,
+ const struct fb_var_screeninfo *var_2)
+{
+ return var_1->bits_per_pixel == var_2->bits_per_pixel &&
+ var_1->grayscale == var_2->grayscale &&
+ var_1->red.offset == var_2->red.offset &&
+ var_1->red.length == var_2->red.length &&
+ var_1->red.msb_right == var_2->red.msb_right &&
+ var_1->green.offset == var_2->green.offset &&
+ var_1->green.length == var_2->green.length &&
+ var_1->green.msb_right == var_2->green.msb_right &&
+ var_1->blue.offset == var_2->blue.offset &&
+ var_1->blue.length == var_2->blue.length &&
+ var_1->blue.msb_right == var_2->blue.msb_right &&
+ var_1->transp.offset == var_2->transp.offset &&
+ var_1->transp.length == var_2->transp.length &&
+ var_1->transp.msb_right == var_2->transp.msb_right;
+}
+
/**
* drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var
* @var: screeninfo to check
@@ -1590,7 +1609,6 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
{
struct drm_fb_helper *fb_helper = info->par;
struct drm_framebuffer *fb = fb_helper->fb;
- int depth;
if (var->pixclock != 0 || in_dbg_master())
return -EINVAL;
@@ -1610,72 +1628,15 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
return -EINVAL;
}
- switch (var->bits_per_pixel) {
- case 16:
- depth = (var->green.length == 6) ? 16 : 15;
- break;
- case 32:
- depth = (var->transp.length > 0) ? 32 : 24;
- break;
- default:
- depth = var->bits_per_pixel;
- break;
- }
-
- switch (depth) {
- case 8:
- var->red.offset = 0;
- var->green.offset = 0;
- var->blue.offset = 0;
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 0;
- var->transp.offset = 0;
- break;
- case 15:
- var->red.offset = 10;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->red.length = 5;
- var->green.length = 5;
- var->blue.length = 5;
- var->transp.length = 1;
- var->transp.offset = 15;
- break;
- case 16:
- var->red.offset = 11;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->red.length = 5;
- var->green.length = 6;
- var->blue.length = 5;
- var->transp.length = 0;
- var->transp.offset = 0;
- break;
- case 24:
- var->red.offset = 16;
- var->green.offset = 8;
- var->blue.offset = 0;
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 0;
- var->transp.offset = 0;
- break;
- case 32:
- var->red.offset = 16;
- var->green.offset = 8;
- var->blue.offset = 0;
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 8;
- var->transp.offset = 24;
- break;
- default:
+ /*
+ * drm fbdev emulation doesn't support changing the pixel format at all,
+ * so reject all pixel format changing requests.
+ */
+ if (!drm_fb_pixel_format_equal(var, &info->var)) {
+ DRM_DEBUG("fbdev emulation doesn't support changing the pixel format\n");
return -EINVAL;
}
+
return 0;
}
EXPORT_SYMBOL(drm_fb_helper_check_var);
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 9ee9a15e7134..9200e349f29e 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -2270,7 +2270,7 @@ EXPORT_SYMBOL(i2c_put_adapter);
*
* Return: NULL if a DMA safe buffer was not obtained. Use msg->buf with PIO.
* Or a valid pointer to be used with DMA. After use, release it by
- * calling i2c_release_dma_safe_msg_buf().
+ * calling i2c_put_dma_safe_msg_buf().
*
* This function must only be called from process context!
*/
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index faa9e6116b2f..73332b9a25b5 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -46,6 +46,8 @@
#include <linux/mutex.h>
#include <linux/slab.h>
+#include <linux/nospec.h>
+
#include <linux/uaccess.h>
#include <rdma/ib.h>
@@ -1120,6 +1122,7 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
if (hdr.cmd >= ARRAY_SIZE(ucm_cmd_table))
return -EINVAL;
+ hdr.cmd = array_index_nospec(hdr.cmd, ARRAY_SIZE(ucm_cmd_table));
if (hdr.in + sizeof(hdr) > len)
return -EINVAL;
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 21863ddde63e..01d68ed46c1b 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -44,6 +44,8 @@
#include <linux/module.h>
#include <linux/nsproxy.h>
+#include <linux/nospec.h>
+
#include <rdma/rdma_user_cm.h>
#include <rdma/ib_marshall.h>
#include <rdma/rdma_cm.h>
@@ -1676,6 +1678,7 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
if (hdr.cmd >= ARRAY_SIZE(ucma_cmd_table))
return -EINVAL;
+ hdr.cmd = array_index_nospec(hdr.cmd, ARRAY_SIZE(ucma_cmd_table));
if (hdr.in + sizeof(hdr) > len)
return -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index b756fc79424e..35564a8a48f9 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -320,9 +320,12 @@ int bcmgenet_mii_probe(struct net_device *dev)
phydev->advertising = phydev->supported;
/* The internal PHY has its link interrupts routed to the
- * Ethernet MAC ISRs
+ * Ethernet MAC ISRs. On GENETv5 there is a hardware issue
+ * that prevents the signaling of link UP interrupts when
+ * the link operates at 10Mbps, so fallback to polling for
+ * those versions of GENET.
*/
- if (priv->internal_phy)
+ if (priv->internal_phy && !GENET_IS_V5(priv))
dev->phydev->irq = PHY_IGNORE_INTERRUPT;
return 0;
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 4778b663653e..bf80855dd0dd 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -452,6 +452,10 @@ struct bufdesc_ex {
* initialisation.
*/
#define FEC_QUIRK_MIB_CLEAR (1 << 15)
+/* Only i.MX25/i.MX27/i.MX28 controller supports FRBR,FRSR registers,
+ * those FIFO receive registers are resolved in other platforms.
+ */
+#define FEC_QUIRK_HAS_FRREG (1 << 16)
struct bufdesc_prop {
int qid;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index a17cc973d9a3..6db69ba30dcd 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -91,14 +91,16 @@ static struct platform_device_id fec_devtype[] = {
.driver_data = 0,
}, {
.name = "imx25-fec",
- .driver_data = FEC_QUIRK_USE_GASKET | FEC_QUIRK_MIB_CLEAR,
+ .driver_data = FEC_QUIRK_USE_GASKET | FEC_QUIRK_MIB_CLEAR |
+ FEC_QUIRK_HAS_FRREG,
}, {
.name = "imx27-fec",
- .driver_data = FEC_QUIRK_MIB_CLEAR,
+ .driver_data = FEC_QUIRK_MIB_CLEAR | FEC_QUIRK_HAS_FRREG,
}, {
.name = "imx28-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME |
- FEC_QUIRK_SINGLE_MDIO | FEC_QUIRK_HAS_RACC,
+ FEC_QUIRK_SINGLE_MDIO | FEC_QUIRK_HAS_RACC |
+ FEC_QUIRK_HAS_FRREG,
}, {
.name = "imx6q-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
@@ -2162,7 +2164,13 @@ static void fec_enet_get_regs(struct net_device *ndev,
memset(buf, 0, regs->len);
for (i = 0; i < ARRAY_SIZE(fec_enet_register_offset); i++) {
- off = fec_enet_register_offset[i] / 4;
+ off = fec_enet_register_offset[i];
+
+ if ((off == FEC_R_BOUND || off == FEC_R_FSTART) &&
+ !(fep->quirks & FEC_QUIRK_HAS_FRREG))
+ continue;
+
+ off >>= 2;
buf[off] = readl(&theregs[off]);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index f19067c94272..2f7fb8de6967 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -433,10 +433,9 @@ static inline u16 mlx5e_icosq_wrap_cnt(struct mlx5e_icosq *sq)
static inline void mlx5e_fill_icosq_frag_edge(struct mlx5e_icosq *sq,
struct mlx5_wq_cyc *wq,
- u16 pi, u16 frag_pi)
+ u16 pi, u16 nnops)
{
struct mlx5e_sq_wqe_info *edge_wi, *wi = &sq->db.ico_wqe[pi];
- u8 nnops = mlx5_wq_cyc_get_frag_size(wq) - frag_pi;
edge_wi = wi + nnops;
@@ -455,15 +454,14 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
struct mlx5_wq_cyc *wq = &sq->wq;
struct mlx5e_umr_wqe *umr_wqe;
u16 xlt_offset = ix << (MLX5E_LOG_ALIGNED_MPWQE_PPW - 1);
- u16 pi, frag_pi;
+ u16 pi, contig_wqebbs_room;
int err;
int i;
pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- frag_pi = mlx5_wq_cyc_ctr2fragix(wq, sq->pc);
-
- if (unlikely(frag_pi + MLX5E_UMR_WQEBBS > mlx5_wq_cyc_get_frag_size(wq))) {
- mlx5e_fill_icosq_frag_edge(sq, wq, pi, frag_pi);
+ contig_wqebbs_room = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
+ if (unlikely(contig_wqebbs_room < MLX5E_UMR_WQEBBS)) {
+ mlx5e_fill_icosq_frag_edge(sq, wq, pi, contig_wqebbs_room);
pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index ae73ea992845..6dacaeba2fbf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -290,10 +290,9 @@ dma_unmap_wqe_err:
static inline void mlx5e_fill_sq_frag_edge(struct mlx5e_txqsq *sq,
struct mlx5_wq_cyc *wq,
- u16 pi, u16 frag_pi)
+ u16 pi, u16 nnops)
{
struct mlx5e_tx_wqe_info *edge_wi, *wi = &sq->db.wqe_info[pi];
- u8 nnops = mlx5_wq_cyc_get_frag_size(wq) - frag_pi;
edge_wi = wi + nnops;
@@ -348,8 +347,8 @@ netdev_tx_t mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
struct mlx5e_tx_wqe_info *wi;
struct mlx5e_sq_stats *stats = sq->stats;
+ u16 headlen, ihs, contig_wqebbs_room;
u16 ds_cnt, ds_cnt_inl = 0;
- u16 headlen, ihs, frag_pi;
u8 num_wqebbs, opcode;
u32 num_bytes;
int num_dma;
@@ -386,9 +385,9 @@ netdev_tx_t mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
}
num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
- frag_pi = mlx5_wq_cyc_ctr2fragix(wq, sq->pc);
- if (unlikely(frag_pi + num_wqebbs > mlx5_wq_cyc_get_frag_size(wq))) {
- mlx5e_fill_sq_frag_edge(sq, wq, pi, frag_pi);
+ contig_wqebbs_room = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
+ if (unlikely(contig_wqebbs_room < num_wqebbs)) {
+ mlx5e_fill_sq_frag_edge(sq, wq, pi, contig_wqebbs_room);
mlx5e_sq_fetch_wqe(sq, &wqe, &pi);
}
@@ -636,7 +635,7 @@ netdev_tx_t mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
struct mlx5e_tx_wqe_info *wi;
struct mlx5e_sq_stats *stats = sq->stats;
- u16 headlen, ihs, pi, frag_pi;
+ u16 headlen, ihs, pi, contig_wqebbs_room;
u16 ds_cnt, ds_cnt_inl = 0;
u8 num_wqebbs, opcode;
u32 num_bytes;
@@ -672,13 +671,14 @@ netdev_tx_t mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
}
num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
- frag_pi = mlx5_wq_cyc_ctr2fragix(wq, sq->pc);
- if (unlikely(frag_pi + num_wqebbs > mlx5_wq_cyc_get_frag_size(wq))) {
+ pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+ contig_wqebbs_room = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
+ if (unlikely(contig_wqebbs_room < num_wqebbs)) {
+ mlx5e_fill_sq_frag_edge(sq, wq, pi, contig_wqebbs_room);
pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- mlx5e_fill_sq_frag_edge(sq, wq, pi, frag_pi);
}
- mlx5i_sq_fetch_wqe(sq, &wqe, &pi);
+ mlx5i_sq_fetch_wqe(sq, &wqe, pi);
/* fill wqe */
wi = &sq->db.wqe_info[pi];
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 48864f4988a4..c1e1a16a9b07 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -273,7 +273,7 @@ static void eq_pf_process(struct mlx5_eq *eq)
case MLX5_PFAULT_SUBTYPE_WQE:
/* WQE based event */
pfault->type =
- be32_to_cpu(pf_eqe->wqe.pftype_wq) >> 24;
+ (be32_to_cpu(pf_eqe->wqe.pftype_wq) >> 24) & 0x7;
pfault->token =
be32_to_cpu(pf_eqe->wqe.token);
pfault->wqe.wq_num =
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
index 28aa8c968a80..515e3d6de051 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
@@ -245,7 +245,7 @@ static void *mlx5_fpga_ipsec_cmd_exec(struct mlx5_core_dev *mdev,
return ERR_PTR(res);
}
- /* Context will be freed by wait func after completion */
+ /* Context should be freed by the caller after completion. */
return context;
}
@@ -418,10 +418,8 @@ static int mlx5_fpga_ipsec_set_caps(struct mlx5_core_dev *mdev, u32 flags)
cmd.cmd = htonl(MLX5_FPGA_IPSEC_CMD_OP_SET_CAP);
cmd.flags = htonl(flags);
context = mlx5_fpga_ipsec_cmd_exec(mdev, &cmd, sizeof(cmd));
- if (IS_ERR(context)) {
- err = PTR_ERR(context);
- goto out;
- }
+ if (IS_ERR(context))
+ return PTR_ERR(context);
err = mlx5_fpga_ipsec_cmd_wait(context);
if (err)
@@ -435,6 +433,7 @@ static int mlx5_fpga_ipsec_set_caps(struct mlx5_core_dev *mdev, u32 flags)
}
out:
+ kfree(context);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
index 5ef3ef0072b4..9165ca567047 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
@@ -110,12 +110,11 @@ struct mlx5i_tx_wqe {
static inline void mlx5i_sq_fetch_wqe(struct mlx5e_txqsq *sq,
struct mlx5i_tx_wqe **wqe,
- u16 *pi)
+ u16 pi)
{
struct mlx5_wq_cyc *wq = &sq->wq;
- *pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- *wqe = mlx5_wq_cyc_get_wqe(wq, *pi);
+ *wqe = mlx5_wq_cyc_get_wqe(wq, pi);
memset(*wqe, 0, sizeof(**wqe));
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.c b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
index 9007e91ad53f..2dcbf1ebfd6a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
@@ -39,11 +39,6 @@ u32 mlx5_wq_cyc_get_size(struct mlx5_wq_cyc *wq)
return (u32)wq->fbc.sz_m1 + 1;
}
-u16 mlx5_wq_cyc_get_frag_size(struct mlx5_wq_cyc *wq)
-{
- return wq->fbc.frag_sz_m1 + 1;
-}
-
u32 mlx5_cqwq_get_size(struct mlx5_cqwq *wq)
{
return wq->fbc.sz_m1 + 1;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.h b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
index 3a1a170bb2d7..b1293d153a58 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
@@ -80,7 +80,6 @@ int mlx5_wq_cyc_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *wqc, struct mlx5_wq_cyc *wq,
struct mlx5_wq_ctrl *wq_ctrl);
u32 mlx5_wq_cyc_get_size(struct mlx5_wq_cyc *wq);
-u16 mlx5_wq_cyc_get_frag_size(struct mlx5_wq_cyc *wq);
int mlx5_wq_qp_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *qpc, struct mlx5_wq_qp *wq,
@@ -140,11 +139,6 @@ static inline u16 mlx5_wq_cyc_ctr2ix(struct mlx5_wq_cyc *wq, u16 ctr)
return ctr & wq->fbc.sz_m1;
}
-static inline u16 mlx5_wq_cyc_ctr2fragix(struct mlx5_wq_cyc *wq, u16 ctr)
-{
- return ctr & wq->fbc.frag_sz_m1;
-}
-
static inline u16 mlx5_wq_cyc_get_head(struct mlx5_wq_cyc *wq)
{
return mlx5_wq_cyc_ctr2ix(wq, wq->wqe_ctr);
@@ -160,6 +154,11 @@ static inline void *mlx5_wq_cyc_get_wqe(struct mlx5_wq_cyc *wq, u16 ix)
return mlx5_frag_buf_get_wqe(&wq->fbc, ix);
}
+static inline u16 mlx5_wq_cyc_get_contig_wqebbs(struct mlx5_wq_cyc *wq, u16 ix)
+{
+ return mlx5_frag_buf_get_idx_last_contig_stride(&wq->fbc, ix) - ix + 1;
+}
+
static inline int mlx5_wq_cyc_cc_bigger(u16 cc1, u16 cc2)
{
int equal = (cc1 == cc2);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 81533d7f395c..937d0ace699a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1055,6 +1055,7 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
err_driver_init:
mlxsw_thermal_fini(mlxsw_core->thermal);
err_thermal_init:
+ mlxsw_hwmon_fini(mlxsw_core->hwmon);
err_hwmon_init:
if (!reload)
devlink_unregister(devlink);
@@ -1088,6 +1089,7 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
if (mlxsw_core->driver->fini)
mlxsw_core->driver->fini(mlxsw_core);
mlxsw_thermal_fini(mlxsw_core->thermal);
+ mlxsw_hwmon_fini(mlxsw_core->hwmon);
if (!reload)
devlink_unregister(devlink);
mlxsw_emad_fini(mlxsw_core);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 655ddd204ab2..c35be477856f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -359,6 +359,10 @@ static inline int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
return 0;
}
+static inline void mlxsw_hwmon_fini(struct mlxsw_hwmon *mlxsw_hwmon)
+{
+}
+
#endif
struct mlxsw_thermal;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
index f6cf2896d337..e04e8162aa14 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -303,8 +303,7 @@ int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
struct device *hwmon_dev;
int err;
- mlxsw_hwmon = devm_kzalloc(mlxsw_bus_info->dev, sizeof(*mlxsw_hwmon),
- GFP_KERNEL);
+ mlxsw_hwmon = kzalloc(sizeof(*mlxsw_hwmon), GFP_KERNEL);
if (!mlxsw_hwmon)
return -ENOMEM;
mlxsw_hwmon->core = mlxsw_core;
@@ -321,10 +320,9 @@ int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
mlxsw_hwmon->groups[0] = &mlxsw_hwmon->group;
mlxsw_hwmon->group.attrs = mlxsw_hwmon->attrs;
- hwmon_dev = devm_hwmon_device_register_with_groups(mlxsw_bus_info->dev,
- "mlxsw",
- mlxsw_hwmon,
- mlxsw_hwmon->groups);
+ hwmon_dev = hwmon_device_register_with_groups(mlxsw_bus_info->dev,
+ "mlxsw", mlxsw_hwmon,
+ mlxsw_hwmon->groups);
if (IS_ERR(hwmon_dev)) {
err = PTR_ERR(hwmon_dev);
goto err_hwmon_register;
@@ -337,5 +335,12 @@ int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core,
err_hwmon_register:
err_fans_init:
err_temp_init:
+ kfree(mlxsw_hwmon);
return err;
}
+
+void mlxsw_hwmon_fini(struct mlxsw_hwmon *mlxsw_hwmon)
+{
+ hwmon_device_unregister(mlxsw_hwmon->hwmon_dev);
+ kfree(mlxsw_hwmon);
+}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 9b8a17ee3cb3..3238b9ee42f3 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -133,9 +133,9 @@ static inline int ocelot_vlant_wait_for_completion(struct ocelot *ocelot)
{
unsigned int val, timeout = 10;
- /* Wait for the issued mac table command to be completed, or timeout.
- * When the command read from ANA_TABLES_MACACCESS is
- * MACACCESS_CMD_IDLE, the issued command completed successfully.
+ /* Wait for the issued vlan table command to be completed, or timeout.
+ * When the command read from ANA_TABLES_VLANACCESS is
+ * VLANACCESS_CMD_IDLE, the issued command completed successfully.
*/
do {
val = ocelot_read(ocelot, ANA_TABLES_VLANACCESS);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index f2b1938236fe..244dc261006e 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -399,12 +399,14 @@ nfp_fl_set_ip4(const struct tc_action *action, int idx, u32 off,
switch (off) {
case offsetof(struct iphdr, daddr):
- set_ip_addr->ipv4_dst_mask = mask;
- set_ip_addr->ipv4_dst = exact;
+ set_ip_addr->ipv4_dst_mask |= mask;
+ set_ip_addr->ipv4_dst &= ~mask;
+ set_ip_addr->ipv4_dst |= exact & mask;
break;
case offsetof(struct iphdr, saddr):
- set_ip_addr->ipv4_src_mask = mask;
- set_ip_addr->ipv4_src = exact;
+ set_ip_addr->ipv4_src_mask |= mask;
+ set_ip_addr->ipv4_src &= ~mask;
+ set_ip_addr->ipv4_src |= exact & mask;
break;
default:
return -EOPNOTSUPP;
@@ -418,11 +420,12 @@ nfp_fl_set_ip4(const struct tc_action *action, int idx, u32 off,
}
static void
-nfp_fl_set_ip6_helper(int opcode_tag, int idx, __be32 exact, __be32 mask,
+nfp_fl_set_ip6_helper(int opcode_tag, u8 word, __be32 exact, __be32 mask,
struct nfp_fl_set_ipv6_addr *ip6)
{
- ip6->ipv6[idx % 4].mask = mask;
- ip6->ipv6[idx % 4].exact = exact;
+ ip6->ipv6[word].mask |= mask;
+ ip6->ipv6[word].exact &= ~mask;
+ ip6->ipv6[word].exact |= exact & mask;
ip6->reserved = cpu_to_be16(0);
ip6->head.jump_id = opcode_tag;
@@ -435,6 +438,7 @@ nfp_fl_set_ip6(const struct tc_action *action, int idx, u32 off,
struct nfp_fl_set_ipv6_addr *ip_src)
{
__be32 exact, mask;
+ u8 word;
/* We are expecting tcf_pedit to return a big endian value */
mask = (__force __be32)~tcf_pedit_mask(action, idx);
@@ -443,17 +447,20 @@ nfp_fl_set_ip6(const struct tc_action *action, int idx, u32 off,
if (exact & ~mask)
return -EOPNOTSUPP;
- if (off < offsetof(struct ipv6hdr, saddr))
+ if (off < offsetof(struct ipv6hdr, saddr)) {
return -EOPNOTSUPP;
- else if (off < offsetof(struct ipv6hdr, daddr))
- nfp_fl_set_ip6_helper(NFP_FL_ACTION_OPCODE_SET_IPV6_SRC, idx,
+ } else if (off < offsetof(struct ipv6hdr, daddr)) {
+ word = (off - offsetof(struct ipv6hdr, saddr)) / sizeof(exact);
+ nfp_fl_set_ip6_helper(NFP_FL_ACTION_OPCODE_SET_IPV6_SRC, word,
exact, mask, ip_src);
- else if (off < offsetof(struct ipv6hdr, daddr) +
- sizeof(struct in6_addr))
- nfp_fl_set_ip6_helper(NFP_FL_ACTION_OPCODE_SET_IPV6_DST, idx,
+ } else if (off < offsetof(struct ipv6hdr, daddr) +
+ sizeof(struct in6_addr)) {
+ word = (off - offsetof(struct ipv6hdr, daddr)) / sizeof(exact);
+ nfp_fl_set_ip6_helper(NFP_FL_ACTION_OPCODE_SET_IPV6_DST, word,
exact, mask, ip_dst);
- else
+ } else {
return -EOPNOTSUPP;
+ }
return 0;
}
@@ -511,7 +518,7 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
struct nfp_fl_set_eth set_eth;
enum pedit_header_type htype;
int idx, nkeys, err;
- size_t act_size;
+ size_t act_size = 0;
u32 offset, cmd;
u8 ip_proto = 0;
@@ -569,7 +576,9 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
act_size = sizeof(set_eth);
memcpy(nfp_action, &set_eth, act_size);
*a_len += act_size;
- } else if (set_ip_addr.head.len_lw) {
+ }
+ if (set_ip_addr.head.len_lw) {
+ nfp_action += act_size;
act_size = sizeof(set_ip_addr);
memcpy(nfp_action, &set_ip_addr, act_size);
*a_len += act_size;
@@ -577,10 +586,12 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
/* Hardware will automatically fix IPv4 and TCP/UDP checksum. */
*csum_updated |= TCA_CSUM_UPDATE_FLAG_IPV4HDR |
nfp_fl_csum_l4_to_flag(ip_proto);
- } else if (set_ip6_dst.head.len_lw && set_ip6_src.head.len_lw) {
+ }
+ if (set_ip6_dst.head.len_lw && set_ip6_src.head.len_lw) {
/* TC compiles set src and dst IPv6 address as a single action,
* the hardware requires this to be 2 separate actions.
*/
+ nfp_action += act_size;
act_size = sizeof(set_ip6_src);
memcpy(nfp_action, &set_ip6_src, act_size);
*a_len += act_size;
@@ -593,6 +604,7 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
/* Hardware will automatically fix TCP/UDP checksum. */
*csum_updated |= nfp_fl_csum_l4_to_flag(ip_proto);
} else if (set_ip6_dst.head.len_lw) {
+ nfp_action += act_size;
act_size = sizeof(set_ip6_dst);
memcpy(nfp_action, &set_ip6_dst, act_size);
*a_len += act_size;
@@ -600,13 +612,16 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
/* Hardware will automatically fix TCP/UDP checksum. */
*csum_updated |= nfp_fl_csum_l4_to_flag(ip_proto);
} else if (set_ip6_src.head.len_lw) {
+ nfp_action += act_size;
act_size = sizeof(set_ip6_src);
memcpy(nfp_action, &set_ip6_src, act_size);
*a_len += act_size;
/* Hardware will automatically fix TCP/UDP checksum. */
*csum_updated |= nfp_fl_csum_l4_to_flag(ip_proto);
- } else if (set_tport.head.len_lw) {
+ }
+ if (set_tport.head.len_lw) {
+ nfp_action += act_size;
act_size = sizeof(set_tport);
memcpy(nfp_action, &set_tport, act_size);
*a_len += act_size;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index af3a28ec04eb..0f0aba793352 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -228,7 +228,7 @@ static int qed_grc_attn_cb(struct qed_hwfn *p_hwfn)
attn_master_to_str(GET_FIELD(tmp, QED_GRC_ATTENTION_MASTER)),
GET_FIELD(tmp2, QED_GRC_ATTENTION_PF),
(GET_FIELD(tmp2, QED_GRC_ATTENTION_PRIV) ==
- QED_GRC_ATTENTION_PRIV_VF) ? "VF" : "(Ireelevant)",
+ QED_GRC_ATTENTION_PRIV_VF) ? "VF" : "(Irrelevant)",
GET_FIELD(tmp2, QED_GRC_ATTENTION_VF));
out:
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index b48f76182049..10b075bc5959 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -380,8 +380,6 @@ static void fm93c56a_select(struct ql3_adapter *qdev)
qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_1;
ql_write_nvram_reg(qdev, spir, ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
- ql_write_nvram_reg(qdev, spir,
- ((ISP_NVRAM_MASK << 16) | qdev->eeprom_cmd_data));
}
/*
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 8c4f49adcf9e..f42d4903a199 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -6528,17 +6528,15 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
struct net_device *dev = tp->dev;
u16 enable_mask = RTL_EVENT_NAPI | tp->event_slow;
- int work_done= 0;
+ int work_done;
u16 status;
status = rtl_get_events(tp);
rtl_ack_events(tp, status & ~tp->event_slow);
- if (status & RTL_EVENT_NAPI_RX)
- work_done = rtl_rx(dev, tp, (u32) budget);
+ work_done = rtl_rx(dev, tp, (u32) budget);
- if (status & RTL_EVENT_NAPI_TX)
- rtl_tx(dev, tp);
+ rtl_tx(dev, tp);
if (status & tp->event_slow) {
enable_mask &= ~tp->event_slow;
@@ -7071,20 +7069,12 @@ static int rtl_alloc_irq(struct rtl8169_private *tp)
{
unsigned int flags;
- switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_01 ... RTL_GIGA_MAC_VER_06:
+ if (tp->mac_version <= RTL_GIGA_MAC_VER_06) {
RTL_W8(tp, Cfg9346, Cfg9346_Unlock);
RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~MSIEnable);
RTL_W8(tp, Cfg9346, Cfg9346_Lock);
flags = PCI_IRQ_LEGACY;
- break;
- case RTL_GIGA_MAC_VER_39 ... RTL_GIGA_MAC_VER_40:
- /* This version was reported to have issues with resume
- * from suspend when using MSI-X
- */
- flags = PCI_IRQ_LEGACY | PCI_IRQ_MSI;
- break;
- default:
+ } else {
flags = PCI_IRQ_ALL_TYPES;
}
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 82eccc930c5c..a0cd1c41cf5f 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -831,12 +831,8 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (IS_ERR(rt))
return PTR_ERR(rt);
- if (skb_dst(skb)) {
- int mtu = dst_mtu(&rt->dst) - GENEVE_IPV4_HLEN -
- info->options_len;
-
- skb_dst_update_pmtu(skb, mtu);
- }
+ skb_tunnel_check_pmtu(skb, &rt->dst,
+ GENEVE_IPV4_HLEN + info->options_len);
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->collect_md) {
@@ -881,11 +877,7 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (IS_ERR(dst))
return PTR_ERR(dst);
- if (skb_dst(skb)) {
- int mtu = dst_mtu(dst) - GENEVE_IPV6_HLEN - info->options_len;
-
- skb_dst_update_pmtu(skb, mtu);
- }
+ skb_tunnel_check_pmtu(skb, dst, GENEVE_IPV6_HLEN + info->options_len);
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
if (geneve->collect_md) {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 3f5aa59c37b7..3e2c041d76ac 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2267,8 +2267,9 @@ static void virtnet_freeze_down(struct virtio_device *vdev)
/* Make sure no work handler is accessing the device */
flush_work(&vi->config_work);
+ netif_tx_lock_bh(vi->dev);
netif_device_detach(vi->dev);
- netif_tx_disable(vi->dev);
+ netif_tx_unlock_bh(vi->dev);
cancel_delayed_work_sync(&vi->refill);
if (netif_running(vi->dev)) {
@@ -2304,7 +2305,9 @@ static int virtnet_restore_up(struct virtio_device *vdev)
}
}
+ netif_tx_lock_bh(vi->dev);
netif_device_attach(vi->dev);
+ netif_tx_unlock_bh(vi->dev);
return err;
}
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 1d74f90d6f5d..297cdeaef479 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2262,11 +2262,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
}
ndst = &rt->dst;
- if (skb_dst(skb)) {
- int mtu = dst_mtu(ndst) - VXLAN_HEADROOM;
-
- skb_dst_update_pmtu(skb, mtu);
- }
+ skb_tunnel_check_pmtu(skb, ndst, VXLAN_HEADROOM);
tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
@@ -2303,11 +2299,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
goto out_unlock;
}
- if (skb_dst(skb)) {
- int mtu = dst_mtu(ndst) - VXLAN6_HEADROOM;
-
- skb_dst_update_pmtu(skb, mtu);
- }
+ skb_tunnel_check_pmtu(skb, ndst, VXLAN6_HEADROOM);
tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
ttl = ttl ? : ip6_dst_hoplimit(ndst);
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index 7f01f6f60b87..d0b7dd8fb184 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -485,7 +485,13 @@ static int armpmu_filter_match(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
unsigned int cpu = smp_processor_id();
- return cpumask_test_cpu(cpu, &armpmu->supported_cpus);
+ int ret;
+
+ ret = cpumask_test_cpu(cpu, &armpmu->supported_cpus);
+ if (ret && armpmu->filter_match)
+ return armpmu->filter_match(event);
+
+ return ret;
}
static ssize_t armpmu_cpumask_show(struct device *dev,
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index 01b0e2bb3319..2012551d93e0 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -24,6 +24,8 @@
#include <linux/slab.h>
#include <linux/timekeeping.h>
+#include <linux/nospec.h>
+
#include "ptp_private.h"
static int ptp_disable_pinfunc(struct ptp_clock_info *ops,
@@ -248,6 +250,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
err = -EINVAL;
break;
}
+ pin_index = array_index_nospec(pin_index, ops->n_pins);
if (mutex_lock_interruptible(&ptp->pincfg_mux))
return -ERESTARTSYS;
pd = ops->pin_config[pin_index];
@@ -266,6 +269,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
err = -EINVAL;
break;
}
+ pin_index = array_index_nospec(pin_index, ops->n_pins);
if (mutex_lock_interruptible(&ptp->pincfg_mux))
return -ERESTARTSYS;
err = ptp_set_pinfunc(ptp, pin_index, pd.func, pd.chan);