Merge branch 'master' of ra.kernel.org:/pub/scm/linux/kernel/git/davem/net

26 files changed, 203 insertions, 108 deletions

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 0599854e2217..118ec12d2d5f 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -34,8 +34,8 @@ struct gpio_bank {
         u16 irq;
         u16 virtual_irq_start;
         int method;
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
         u32 suspend_wakeup;
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
         u32 saved_wakeup;
 #endif
         u32 non_wakeup_gpios;
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index c43b8ff626a7..0550dcb85814 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -577,6 +577,7 @@ pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
 void
 pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
 {
+        *gpio_base = -1;
 }
 #endif
 
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index e88c64417a8a..14cc88aaf3a7 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -277,7 +277,12 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
         case ATOM_ARG_FB:
                 idx = U8(*ptr);
                 (*ptr)++;
-                val = gctx->scratch[((gctx->fb_base + idx) / 4)];
+                if ((gctx->fb_base + (idx * 4)) > gctx->scratch_size_bytes) {
+                        DRM_ERROR("ATOM: fb read beyond scratch region: %d vs. %d\n",
+                                  gctx->fb_base + (idx * 4), gctx->scratch_size_bytes);
+                        val = 0;
+                } else
+                        val = gctx->scratch[(gctx->fb_base / 4) + idx];
                 if (print)
                         DEBUG("FB[0x%02X]", idx);
                 break;
@@ -531,7 +536,11 @@ static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr,
         case ATOM_ARG_FB:
                 idx = U8(*ptr);
                 (*ptr)++;
-                gctx->scratch[((gctx->fb_base + idx) / 4)] = val;
+                if ((gctx->fb_base + (idx * 4)) > gctx->scratch_size_bytes) {
+                        DRM_ERROR("ATOM: fb write beyond scratch region: %d vs. %d\n",
+                                  gctx->fb_base + (idx * 4), gctx->scratch_size_bytes);
+                } else
+                        gctx->scratch[(gctx->fb_base / 4) + idx] = val;
                 DEBUG("FB[0x%02X]", idx);
                 break;
         case ATOM_ARG_PLL:
@@ -1370,11 +1379,13 @@ int atom_allocate_fb_scratch(struct atom_context *ctx)
 
                 usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
         }
+        ctx->scratch_size_bytes = 0;
         if (usage_bytes == 0)
                 usage_bytes = 20 * 1024;
         /* allocate some scratch memory */
         ctx->scratch = kzalloc(usage_bytes, GFP_KERNEL);
         if (!ctx->scratch)
                 return -ENOMEM;
+        ctx->scratch_size_bytes = usage_bytes;
         return 0;
 }
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index a589a55b223e..93cfe2086ba0 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -137,6 +137,7 @@ struct atom_context {
         int cs_equal, cs_above;
         int io_mode;
         uint32_t *scratch;
+        int scratch_size_bytes;
 };
 
 extern int atom_debug;
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index c742944d3805..a515b2a09d85 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -466,7 +466,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
                         return;
                 }
                 args.v2.ucEnable = enable;
-                if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK))
+                if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK) || ASIC_IS_DCE41(rdev))
                         args.v2.ucEnable = ATOM_DISABLE;
         } else if (ASIC_IS_DCE3(rdev)) {
                 args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 4da23889fea6..79e8ebc05307 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -129,7 +129,9 @@ static int radeon_dp_aux_native_write(struct radeon_connector *radeon_connector,
         for (retry = 0; retry < 4; retry++) {
                 ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus,
                                             msg, msg_bytes, NULL, 0, delay, &ack);
-                if (ret < 0)
+                if (ret == -EBUSY)
+                        continue;
+                else if (ret < 0)
                         return ret;
                 if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
                         return send_bytes;
@@ -160,7 +162,9 @@ static int radeon_dp_aux_native_read(struct radeon_connector *radeon_connector,
         for (retry = 0; retry < 4; retry++) {
                 ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus,
                                             msg, msg_bytes, recv, recv_bytes, delay, &ack);
-                if (ret < 0)
+                if (ret == -EBUSY)
+                        continue;
+                else if (ret < 0)
                         return ret;
                 if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
                         return ret;
@@ -236,7 +240,9 @@ int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
         for (retry = 0; retry < 4; retry++) {
                 ret = radeon_process_aux_ch(auxch,
                                             msg, msg_bytes, reply, reply_bytes, 0, &ack);
-                if (ret < 0) {
+                if (ret == -EBUSY)
+                        continue;
+                else if (ret < 0) {
                         DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
                         return ret;
                 }
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index bce63fd329d4..449c3d8c6836 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1303,23 +1303,14 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
                 /* get the DPCD from the bridge */
                 radeon_dp_getdpcd(radeon_connector);
 
-                if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
-                        ret = connector_status_connected;
-                else {
-                        /* need to setup ddc on the bridge */
-                        if (encoder)
-                                radeon_atom_ext_encoder_setup_ddc(encoder);
+                if (encoder) {
+                        /* setup ddc on the bridge */
+                        radeon_atom_ext_encoder_setup_ddc(encoder);
                         if (radeon_ddc_probe(radeon_connector,
-                                             radeon_connector->requires_extended_probe))
+                                             radeon_connector->requires_extended_probe)) /* try DDC */
                                 ret = connector_status_connected;
-                }
-
-                if ((ret == connector_status_disconnected) &&
-                    radeon_connector->dac_load_detect) {
-                        struct drm_encoder *encoder = radeon_best_single_encoder(connector);
-                        struct drm_encoder_helper_funcs *encoder_funcs;
-                        if (encoder) {
-                                encoder_funcs = encoder->helper_private;
+                        else if (radeon_connector->dac_load_detect) { /* try load detection */
+                                struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
                                 ret = encoder_funcs->detect(encoder, connector);
                         }
                 }
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 13690f3eb4a4..eb3f6dc6df83 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1638,7 +1638,17 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
                         break;
                 case 2:
                         args.v2.ucCRTC = radeon_crtc->crtc_id;
-                        args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+                        if (radeon_encoder_is_dp_bridge(encoder)) {
+                                struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
+                                if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+                                        args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
+                                else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
+                                        args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
+                                else
+                                        args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+                        } else
+                                args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
                         switch (radeon_encoder->encoder_id) {
                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
@@ -1755,9 +1765,17 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
         /* DCE4/5 */
         if (ASIC_IS_DCE4(rdev)) {
                 dig = radeon_encoder->enc_priv;
-                if (ASIC_IS_DCE41(rdev))
-                        return radeon_crtc->crtc_id;
-                else {
+                if (ASIC_IS_DCE41(rdev)) {
+                        /* ontario follows DCE4 */
+                        if (rdev->family == CHIP_PALM) {
+                                if (dig->linkb)
+                                        return 1;
+                                else
+                                        return 0;
+                        } else
+                                /* llano follows DCE3.2 */
+                                return radeon_crtc->crtc_id;
+                } else {
                         switch (radeon_encoder->encoder_id) {
                         case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
                                 if (dig->linkb)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index ae3c6f5dd2b7..082fcaea583f 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -321,7 +321,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
         struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
         struct ttm_tt *ttm = bo->ttm;
         struct ttm_mem_reg *old_mem = &bo->mem;
-        struct ttm_mem_reg old_copy;
+        struct ttm_mem_reg old_copy = *old_mem;
         void *old_iomap;
         void *new_iomap;
         int ret;
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index f2b377c56a3a..7b0260dc76fb 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1715,7 +1715,8 @@ static void w83627ehf_device_remove_files(struct device *dev)
 }
 
 /* Get the monitoring functions started */
-static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
+static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data,
+                                                   enum kinds kind)
 {
         int i;
         u8 tmp, diode;
@@ -1746,10 +1747,16 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
                 w83627ehf_write_value(data, W83627EHF_REG_VBAT, tmp | 0x01);
 
         /* Get thermal sensor types */
-        diode = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+        switch (kind) {
+        case w83627ehf:
+                diode = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+                break;
+        default:
+                diode = 0x70;
+        }
         for (i = 0; i < 3; i++) {
                 if ((tmp & (0x02 << i)))
-                        data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 2;
+                        data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 3;
                 else
                         data->temp_type[i] = 4; /* thermistor */
         }
@@ -2016,7 +2023,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
         }
 
         /* Initialize the chip */
-        w83627ehf_init_device(data);
+        w83627ehf_init_device(data, sio_data->kind);
 
         data->vrm = vid_which_vrm();
         superio_enter(sio_data->sioreg);
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 9827c5e686cb..811dbbd9306c 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -327,7 +327,7 @@ config BLK_DEV_OPTI621
         select BLK_DEV_IDEPCI
         help
           This is a driver for the OPTi 82C621 EIDE controller.
-          Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
+          Please read the comments at the top of <file:drivers/ide/opti621.c>.
 
 config BLK_DEV_RZ1000
         tristate "RZ1000 chipset bugfix/support"
@@ -365,7 +365,7 @@ config BLK_DEV_ALI15X3
           normal dual channel support.
 
           Please read the comments at the top of
-          <file:drivers/ide/pci/alim15x3.c>.
+          <file:drivers/ide/alim15x3.c>.
 
           If unsure, say N.
 
@@ -528,7 +528,7 @@ config BLK_DEV_NS87415
           This driver adds detection and support for the NS87415 chip
           (used mainly on SPARC64 and PA-RISC machines).
 
-          Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
+          Please read the comments at the top of <file:drivers/ide/ns87415.c>.
 
 config BLK_DEV_PDC202XX_OLD
         tristate "PROMISE PDC202{46|62|65|67} support"
@@ -547,7 +547,7 @@ config BLK_DEV_PDC202XX_OLD
           for more than one card.
 
           Please read the comments at the top of
-          <file:drivers/ide/pci/pdc202xx_old.c>.
+          <file:drivers/ide/pdc202xx_old.c>.
 
           If unsure, say N.
 
@@ -593,7 +593,7 @@ config BLK_DEV_SIS5513
           ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
           SiS745, SiS750
 
-          Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
+          Please read the comments at the top of <file:drivers/ide/sis5513.c>.
 
 config BLK_DEV_SL82C105
         tristate "Winbond SL82c105 support"
@@ -616,7 +616,7 @@ config BLK_DEV_SLC90E66
           look-a-like to the PIIX4 it should be a nice addition.
 
           Please read the comments at the top of
-          <file:drivers/ide/pci/slc90e66.c>.
+          <file:drivers/ide/slc90e66.c>.
 
 config BLK_DEV_TRM290
         tristate "Tekram TRM290 chipset support"
@@ -625,7 +625,7 @@ config BLK_DEV_TRM290
           This driver adds support for bus master DMA transfers
           using the Tekram TRM290 PCI IDE chip. Volunteers are
           needed for further tweaking and development.
-          Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
+          Please read the comments at the top of <file:drivers/ide/trm290.c>.
 
 config BLK_DEV_VIA82CXXX
         tristate "VIA82CXXX chipset support"
@@ -836,7 +836,7 @@ config BLK_DEV_ALI14XX
           of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
           I/O speeds to be set as well.
           See the files <file:Documentation/ide/ide.txt> and
-          <file:drivers/ide/legacy/ali14xx.c> for more info.
+          <file:drivers/ide/ali14xx.c> for more info.
 
 config BLK_DEV_DTC2278
         tristate "DTC-2278 support"
@@ -847,7 +847,7 @@ config BLK_DEV_DTC2278
           boot parameter. It enables support for the secondary IDE interface
           of the DTC-2278 card, and permits faster I/O speeds to be set as
           well. See the <file:Documentation/ide/ide.txt> and
-          <file:drivers/ide/legacy/dtc2278.c> files for more info.
+          <file:drivers/ide/dtc2278.c> files for more info.
 
 config BLK_DEV_HT6560B
         tristate "Holtek HT6560B support"
@@ -858,7 +858,7 @@ config BLK_DEV_HT6560B
           boot parameter. It enables support for the secondary IDE interface
           of the Holtek card, and permits faster I/O speeds to be set as well.
           See the <file:Documentation/ide/ide.txt> and
-          <file:drivers/ide/legacy/ht6560b.c> files for more info.
+          <file:drivers/ide/ht6560b.c> files for more info.
 
 config BLK_DEV_QD65XX
         tristate "QDI QD65xx support"
@@ -867,7 +867,7 @@ config BLK_DEV_QD65XX
         help
           This driver is enabled at runtime using the "qd65xx.probe" kernel
           boot parameter.  It permits faster I/O speeds to be set.  See the
-          <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
+          <file:Documentation/ide/ide.txt> and <file:drivers/ide/qd65xx.c>
           for more info.
 
 config BLK_DEV_UMC8672
@@ -879,7 +879,7 @@ config BLK_DEV_UMC8672
           boot parameter. It enables support for the secondary IDE interface
           of the UMC-8672, and permits faster I/O speeds to be set as well.
           See the files <file:Documentation/ide/ide.txt> and
-          <file:drivers/ide/legacy/umc8672.c> for more info.
+          <file:drivers/ide/umc8672.c> for more info.
 
 endif
 
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index d72156517726..a5c9ed128b97 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -181,7 +181,7 @@ static void v4l2_device_release(struct device *cd)
          * TODO: In the long run all drivers that use v4l2_device should use the
          * v4l2_device release callback. This check will then be unnecessary.
          */
-        if (v4l2_dev->release == NULL)
+        if (v4l2_dev && v4l2_dev->release == NULL)
                 v4l2_dev = NULL;
 
         /* Release video_device and perform other
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 41430baa1321..71efff323941 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1432,6 +1432,8 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
         struct sk_buff *skb = *pskb;
         struct slave *slave;
         struct bonding *bond;
+        void (*recv_probe)(struct sk_buff *, struct bonding *,
+                                struct slave *);
 
         skb = skb_share_check(skb, GFP_ATOMIC);
         if (unlikely(!skb))
@@ -1445,11 +1447,12 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
         if (bond->params.arp_interval)
                 slave->dev->last_rx = jiffies;
 
-        if (bond->recv_probe) {
+        recv_probe = ACCESS_ONCE(bond->recv_probe);
+        if (recv_probe) {
                 struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
 
                 if (likely(nskb)) {
-                        bond->recv_probe(nskb, bond, slave);
+                        recv_probe(nskb, bond, slave);
                         dev_kfree_skb(nskb);
                 }
         }
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index ac42f5da91b5..ec4a3119e2c9 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -261,11 +261,13 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 void __iomem *data = &regs->tx.dsr1_0;
                 u16 *payload = (u16 *)frame->data;
 
-                /* It is safe to write into dsr[dlc+1] */
-                for (i = 0; i < (frame->can_dlc + 1) / 2; i++) {
+                for (i = 0; i < frame->can_dlc / 2; i++) {
                         out_be16(data, *payload++);
                         data += 2 + _MSCAN_RESERVED_DSR_SIZE;
                 }
+                /* write remaining byte if necessary */
+                if (frame->can_dlc & 1)
+                        out_8(data, frame->data[frame->can_dlc - 1]);
         }
 
         out_8(&regs->tx.dlr, frame->can_dlc);
@@ -330,10 +332,13 @@ static void mscan_get_rx_frame(struct net_device *dev, struct can_frame *frame)
                 void __iomem *data = &regs->rx.dsr1_0;
                 u16 *payload = (u16 *)frame->data;
 
-                for (i = 0; i < (frame->can_dlc + 1) / 2; i++) {
+                for (i = 0; i < frame->can_dlc / 2; i++) {
                         *payload++ = in_be16(data);
                         data += 2 + _MSCAN_RESERVED_DSR_SIZE;
                 }
+                /* read remaining byte if necessary */
+                if (frame->can_dlc & 1)
+                        frame->data[frame->can_dlc - 1] = in_8(data);
         }
 
         out_8(&regs->canrflg, MSCAN_RXF);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 2f92487724c6..627a5807836d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -234,13 +234,19 @@ do {						\
  *  FUNC_N_CLID_X = N * NUM_SPECIAL_CLIENTS + FUNC_0_CLID_X
  *
  */
-/* iSCSI L2 */
-#define BNX2X_ISCSI_ETH_CL_ID_IDX       1
-#define BNX2X_ISCSI_ETH_CID             49
+enum {
+        BNX2X_ISCSI_ETH_CL_ID_IDX,
+        BNX2X_FCOE_ETH_CL_ID_IDX,
+        BNX2X_MAX_CNIC_ETH_CL_ID_IDX,
+};
 
-/* FCoE L2 */
-#define BNX2X_FCOE_ETH_CL_ID_IDX        2
-#define BNX2X_FCOE_ETH_CID              50
+#define BNX2X_CNIC_START_ETH_CID        48
+enum {
+        /* iSCSI L2 */
+        BNX2X_ISCSI_ETH_CID = BNX2X_CNIC_START_ETH_CID,
+        /* FCoE L2 */
+        BNX2X_FCOE_ETH_CID,
+};
 
 /** Additional rings budgeting */
 #ifdef BCM_CNIC
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 5b1f9b5ec499..283d663da180 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -1297,7 +1297,7 @@ static inline void bnx2x_init_txdata(struct bnx2x *bp,
 static inline u8 bnx2x_cnic_eth_cl_id(struct bnx2x *bp, u8 cl_idx)
 {
         return bp->cnic_base_cl_id + cl_idx +
-                (bp->pf_num >> 1) * NON_ETH_CONTEXT_USE;
+                (bp->pf_num >> 1) * BNX2X_MAX_CNIC_ETH_CL_ID_IDX;
 }
 
 static inline u8 bnx2x_cnic_fw_sb_id(struct bnx2x *bp)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index b89027c61937..b865e9fdd089 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6529,12 +6529,12 @@ static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
 
 /* Workaround 4GB and 40-bit hardware DMA bugs. */
 static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
-                                       struct sk_buff *skb,
+                                       struct sk_buff **pskb,
                                        u32 *entry, u32 *budget,
                                        u32 base_flags, u32 mss, u32 vlan)
 {
         struct tg3 *tp = tnapi->tp;
-        struct sk_buff *new_skb;
+        struct sk_buff *new_skb, *skb = *pskb;
         dma_addr_t new_addr = 0;
         int ret = 0;
 
@@ -6576,7 +6576,7 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
         }
 
         dev_kfree_skb(skb);
-
+        *pskb = new_skb;
         return ret;
 }
 
@@ -6803,7 +6803,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                  */
                 entry = tnapi->tx_prod;
                 budget = tg3_tx_avail(tnapi);
-                if (tigon3_dma_hwbug_workaround(tnapi, skb, &entry, &budget,
+                if (tigon3_dma_hwbug_workaround(tnapi, &skb, &entry, &budget,
                                                 base_flags, mss, vlan))
                         goto out_unlock;
         }
@@ -15668,7 +15668,7 @@ static void __devexit tg3_remove_one(struct pci_dev *pdev)
 
                 cancel_work_sync(&tp->reset_task);
 
-                if (!tg3_flag(tp, USE_PHYLIB)) {
+                if (tg3_flag(tp, USE_PHYLIB)) {
                         tg3_phy_fini(tp);
                         tg3_mdio_fini(tp);
                 }
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 7a0c746f2749..7becff1f387d 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -3132,6 +3132,9 @@ jme_suspend(struct device *dev)
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct jme_adapter *jme = netdev_priv(netdev);
 
+        if (!netif_running(netdev))
+                return 0;
+
         atomic_dec(&jme->link_changing);
 
         netif_device_detach(netdev);
@@ -3172,6 +3175,9 @@ jme_resume(struct device *dev)
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct jme_adapter *jme = netdev_priv(netdev);
 
+        if (!netif_running(netdev))
+                return 0;
+
         jme_clear_pm(jme);
         jme_phy_on(jme);
         if (test_bit(JME_FLAG_SSET, &jme->flags))
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 75338eb88e88..90f2cd24faac 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -172,7 +172,7 @@ int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
         memset(ring->buf, 0, ring->buf_size);
 
         ring->qp_state = MLX4_QP_STATE_RST;
-        ring->doorbell_qpn = swab32(ring->qp.qpn << 8);
+        ring->doorbell_qpn = ring->qp.qpn << 8;
 
         mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 1, 0, ring->qpn,
                                 ring->cqn, &ring->context);
@@ -779,7 +779,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
                 skb_orphan(skb);
 
         if (ring->bf_enabled && desc_size <= MAX_BF && !bounce && !vlan_tag) {
-                *(u32 *) (&tx_desc->ctrl.vlan_tag) |= ring->doorbell_qpn;
+                *(__be32 *) (&tx_desc->ctrl.vlan_tag) |= cpu_to_be32(ring->doorbell_qpn);
                 op_own |= htonl((bf_index & 0xffff) << 8);
                 /* Ensure new descirptor hits memory
                 * before setting ownership of this descriptor to HW */
@@ -800,7 +800,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
                 wmb();
                 tx_desc->ctrl.owner_opcode = op_own;
                 wmb();
-                writel(ring->doorbell_qpn, ring->bf.uar->map + MLX4_SEND_DOORBELL);
+                iowrite32be(ring->doorbell_qpn, ring->bf.uar->map + MLX4_SEND_DOORBELL);
         }
 
         /* Poll CQ here */
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index aa39e771175c..92b45f08858f 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -2937,7 +2937,7 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
         rtl_writephy(tp, 0x1f, 0x0004);
         rtl_writephy(tp, 0x1f, 0x0007);
         rtl_writephy(tp, 0x1e, 0x0020);
-        rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100);
+        rtl_w1w0_phy(tp, 0x15, 0x0000, 0x0100);
         rtl_writephy(tp, 0x1f, 0x0002);
         rtl_writephy(tp, 0x1f, 0x0000);
         rtl_writephy(tp, 0x0d, 0x0007);
@@ -3491,6 +3491,37 @@ static void __devinit rtl_init_mdio_ops(struct rtl8169_private *tp)
         }
 }
 
+static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
+{
+        void __iomem *ioaddr = tp->mmio_addr;
+
+        switch (tp->mac_version) {
+        case RTL_GIGA_MAC_VER_29:
+        case RTL_GIGA_MAC_VER_30:
+        case RTL_GIGA_MAC_VER_32:
+        case RTL_GIGA_MAC_VER_33:
+        case RTL_GIGA_MAC_VER_34:
+                RTL_W32(RxConfig, RTL_R32(RxConfig) |
+                        AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
+                break;
+        default:
+                break;
+        }
+}
+
+static bool rtl_wol_pll_power_down(struct rtl8169_private *tp)
+{
+        if (!(__rtl8169_get_wol(tp) & WAKE_ANY))
+                return false;
+
+        rtl_writephy(tp, 0x1f, 0x0000);
+        rtl_writephy(tp, MII_BMCR, 0x0000);
+
+        rtl_wol_suspend_quirk(tp);
+
+        return true;
+}
+
 static void r810x_phy_power_down(struct rtl8169_private *tp)
 {
         rtl_writephy(tp, 0x1f, 0x0000);
@@ -3505,18 +3536,8 @@ static void r810x_phy_power_up(struct rtl8169_private *tp)
 
 static void r810x_pll_power_down(struct rtl8169_private *tp)
 {
-        void __iomem *ioaddr = tp->mmio_addr;
-
-        if (__rtl8169_get_wol(tp) & WAKE_ANY) {
-                rtl_writephy(tp, 0x1f, 0x0000);
-                rtl_writephy(tp, MII_BMCR, 0x0000);
-
-                if (tp->mac_version == RTL_GIGA_MAC_VER_29 ||
-                    tp->mac_version == RTL_GIGA_MAC_VER_30)
-                        RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
-                                AcceptMulticast | AcceptMyPhys);
+        if (rtl_wol_pll_power_down(tp))
                 return;
-        }
 
         r810x_phy_power_down(tp);
 }
@@ -3605,17 +3626,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
             tp->mac_version == RTL_GIGA_MAC_VER_33)
                 rtl_ephy_write(ioaddr, 0x19, 0xff64);
 
-        if (__rtl8169_get_wol(tp) & WAKE_ANY) {
-                rtl_writephy(tp, 0x1f, 0x0000);
-                rtl_writephy(tp, MII_BMCR, 0x0000);
-
-                if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
-                    tp->mac_version == RTL_GIGA_MAC_VER_33 ||
-                    tp->mac_version == RTL_GIGA_MAC_VER_34)
-                        RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
-                                AcceptMulticast | AcceptMyPhys);
+        if (rtl_wol_pll_power_down(tp))
                 return;
-        }
 
         r8168_phy_power_down(tp);
 
@@ -6161,11 +6173,30 @@ static const struct dev_pm_ops rtl8169_pm_ops = {
 
 #endif /* !CONFIG_PM */
 
+static void rtl_wol_shutdown_quirk(struct rtl8169_private *tp)
+{
+        void __iomem *ioaddr = tp->mmio_addr;
+
+        /* WoL fails with 8168b when the receiver is disabled. */
+        switch (tp->mac_version) {
+        case RTL_GIGA_MAC_VER_11:
+        case RTL_GIGA_MAC_VER_12:
+        case RTL_GIGA_MAC_VER_17:
+                pci_clear_master(tp->pci_dev);
+
+                RTL_W8(ChipCmd, CmdRxEnb);
+                /* PCI commit */
+                RTL_R8(ChipCmd);
+                break;
+        default:
+                break;
+        }
+}
+
 static void rtl_shutdown(struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
         struct rtl8169_private *tp = netdev_priv(dev);
-        void __iomem *ioaddr = tp->mmio_addr;
 
         rtl8169_net_suspend(dev);
 
@@ -6179,16 +6210,9 @@ static void rtl_shutdown(struct pci_dev *pdev)
         spin_unlock_irq(&tp->lock);
 
         if (system_state == SYSTEM_POWER_OFF) {
-                /* WoL fails with 8168b when the receiver is disabled. */
-                if ((tp->mac_version == RTL_GIGA_MAC_VER_11 ||
-                     tp->mac_version == RTL_GIGA_MAC_VER_12 ||
-                     tp->mac_version == RTL_GIGA_MAC_VER_17) &&
-                    (tp->features & RTL_FEATURE_WOL)) {
-                        pci_clear_master(pdev);
-
-                        RTL_W8(ChipCmd, CmdRxEnb);
-                        /* PCI commit */
-                        RTL_R8(ChipCmd);
+                if (__rtl8169_get_wol(tp) & WAKE_ANY) {
+                        rtl_wol_suspend_quirk(tp);
+                        rtl_wol_shutdown_quirk(tp);
                 }
 
                 pci_wake_from_d3(pdev, true);
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index a3aa4c0e87f3..d2be42aafbef 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -26,6 +26,7 @@
  *   LAN9215, LAN9216, LAN9217, LAN9218
  *   LAN9210, LAN9211
  *   LAN9220, LAN9221
+ *   LAN89218
  *
  */
 
@@ -1987,6 +1988,7 @@ static int __devinit smsc911x_init(struct net_device *dev)
         case 0x01170000:
         case 0x01160000:
         case 0x01150000:
+        case 0x218A0000:
                 /* LAN911[5678] family */
                 pdata->generation = pdata->idrev & 0x0000FFFF;
                 break;
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index ed2a3977c6e7..e8882023576b 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -307,6 +307,11 @@ static ssize_t store_enabled(struct netconsole_target *nt,
                 return err;
         if (enabled < 0 || enabled > 1)
                 return -EINVAL;
+        if (enabled == nt->enabled) {
+                printk(KERN_INFO "netconsole: network logging has already %s\n",
+                                nt->enabled ? "started" : "stopped");
+                return -EINVAL;
+        }
 
         if (enabled) {  /* 1 */
 
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 47c8339a0359..2843c90f712f 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -241,7 +241,7 @@ MODULE_DEVICE_TABLE(of, mdio_ofgpio_match);
 
 static struct platform_driver mdio_ofgpio_driver = {
         .driver = {
-                .name = "mdio-gpio",
+                .name = "mdio-ofgpio",
                 .owner = THIS_MODULE,
                 .of_match_table = mdio_ofgpio_match,
         },
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index eae542a7e987..89f829f5f725 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -285,8 +285,10 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
         ip_send_check(iph);
 
         ip_local_out(skb);
+        return 1;
 
 tx_error:
+        kfree_skb(skb);
         return 1;
 }
 
@@ -305,11 +307,18 @@ static int pptp_rcv_core(struct sock *sk, struct sk_buff *skb)
         }
 
         header = (struct pptp_gre_header *)(skb->data);
+        headersize  = sizeof(*header);
 
         /* test if acknowledgement present */
         if (PPTP_GRE_IS_A(header->ver)) {
-                __u32 ack = (PPTP_GRE_IS_S(header->flags)) ?
-                                header->ack : header->seq; /* ack in different place if S = 0 */
+                __u32 ack;
+
+                if (!pskb_may_pull(skb, headersize))
+                        goto drop;
+                header = (struct pptp_gre_header *)(skb->data);
+
+                /* ack in different place if S = 0 */
+                ack = PPTP_GRE_IS_S(header->flags) ? header->ack : header->seq;
 
                 ack = ntohl(ack);
 
@@ -318,21 +327,18 @@ static int pptp_rcv_core(struct sock *sk, struct sk_buff *skb)
                 /* also handle sequence number wrap-around  */
                 if (WRAPPED(ack, opt->ack_recv))
                         opt->ack_recv = ack;
+        } else {
+                headersize -= sizeof(header->ack);
         }
-
         /* test if payload present */
         if (!PPTP_GRE_IS_S(header->flags))
                 goto drop;
 
-        headersize  = sizeof(*header);
         payload_len = ntohs(header->payload_len);
         seq         = ntohl(header->seq);
 
-        /* no ack present? */
-        if (!PPTP_GRE_IS_A(header->ver))
-                headersize -= sizeof(header->ack);
         /* check for incomplete packet (length smaller than expected) */
-        if (skb->len - headersize < payload_len)
+        if (!pskb_may_pull(skb, headersize + payload_len))
                 goto drop;
 
         payload = skb->data + headersize;
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 1a7c19ae766f..8b307b428791 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -411,7 +411,8 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
                                 skb->protocol = eth_type_trans(skb, dev);
                                 skb->dev = dev;
 
-                                if (unlikely(work->word2.s.not_IP || work->word2.s.IP_exc || work->word2.s.L4_error))
+                                if (unlikely(work->word2.s.not_IP || work->word2.s.IP_exc ||
+                                        work->word2.s.L4_error || !work->word2.s.tcp_or_udp))
                                         skb->ip_summed = CHECKSUM_NONE;
                                 else
                                         skb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 58cf279ed879..bc95f52cad8b 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -478,8 +478,10 @@ lqasc_set_termios(struct uart_port *port,
         spin_unlock_irqrestore(&ltq_asc_lock, flags);
 
         /* Don't rewrite B0 */
-        if (tty_termios_baud_rate(new))
+        if (tty_termios_baud_rate(new))
                 tty_termios_encode_baud_rate(new, baud, baud);
+
+        uart_update_timeout(port, cflag, baud);
 }
 
 static const char*