25 files changed, 287 insertions, 89 deletions

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 767107cce982..8f19b380ca83 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4363,9 +4363,9 @@ out_unreg_blkdev:
 out_put_disk:
         while (dr--) {
                 del_timer(&motor_off_timer[dr]);
-                put_disk(disks[dr]);
                 if (disks[dr]->queue)
                         blk_cleanup_queue(disks[dr]->queue);
+                put_disk(disks[dr]);
         }
         return err;
 }
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 9dcb17d51aee..84eb607d6c03 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -577,17 +577,11 @@ static int ohci_update_phy_reg(struct fw_card *card, int addr,
         return ret;
 }
 
-static int ar_context_add_page(struct ar_context *ctx)
+static void ar_context_link_page(struct ar_context *ctx,
+                                 struct ar_buffer *ab, dma_addr_t ab_bus)
 {
-        struct device *dev = ctx->ohci->card.device;
-        struct ar_buffer *ab;
-        dma_addr_t uninitialized_var(ab_bus);
         size_t offset;
 
-        ab = dma_alloc_coherent(dev, PAGE_SIZE, &ab_bus, GFP_ATOMIC);
-        if (ab == NULL)
-                return -ENOMEM;
-
         ab->next = NULL;
         memset(&ab->descriptor, 0, sizeof(ab->descriptor));
         ab->descriptor.control        = cpu_to_le16(DESCRIPTOR_INPUT_MORE |
@@ -606,6 +600,19 @@ static int ar_context_add_page(struct ar_context *ctx)
 
         reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_WAKE);
         flush_writes(ctx->ohci);
+}
+
+static int ar_context_add_page(struct ar_context *ctx)
+{
+        struct device *dev = ctx->ohci->card.device;
+        struct ar_buffer *ab;
+        dma_addr_t uninitialized_var(ab_bus);
+
+        ab = dma_alloc_coherent(dev, PAGE_SIZE, &ab_bus, GFP_ATOMIC);
+        if (ab == NULL)
+                return -ENOMEM;
+
+        ar_context_link_page(ctx, ab, ab_bus);
 
         return 0;
 }
@@ -730,16 +737,17 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
 static void ar_context_tasklet(unsigned long data)
 {
         struct ar_context *ctx = (struct ar_context *)data;
-        struct fw_ohci *ohci = ctx->ohci;
         struct ar_buffer *ab;
         struct descriptor *d;
         void *buffer, *end;
+        __le16 res_count;
 
         ab = ctx->current_buffer;
         d = &ab->descriptor;
 
-        if (d->res_count == 0) {
-                size_t size, rest, offset;
+        res_count = ACCESS_ONCE(d->res_count);
+        if (res_count == 0) {
+                size_t size, size2, rest, pktsize, size3, offset;
                 dma_addr_t start_bus;
                 void *start;
 
@@ -750,29 +758,63 @@ static void ar_context_tasklet(unsigned long data)
                  */
 
                 offset = offsetof(struct ar_buffer, data);
-                start = buffer = ab;
+                start = ab;
                 start_bus = le32_to_cpu(ab->descriptor.data_address) - offset;
+                buffer = ab->data;
 
                 ab = ab->next;
                 d = &ab->descriptor;
-                size = buffer + PAGE_SIZE - ctx->pointer;
+                size = start + PAGE_SIZE - ctx->pointer;
+                /* valid buffer data in the next page */
                 rest = le16_to_cpu(d->req_count) - le16_to_cpu(d->res_count);
+                /* what actually fits in this page */
+                size2 = min(rest, (size_t)PAGE_SIZE - offset - size);
                 memmove(buffer, ctx->pointer, size);
-                memcpy(buffer + size, ab->data, rest);
-                ctx->current_buffer = ab;
-                ctx->pointer = (void *) ab->data + rest;
-                end = buffer + size + rest;
+                memcpy(buffer + size, ab->data, size2);
+
+                while (size > 0) {
+                        void *next = handle_ar_packet(ctx, buffer);
+                        pktsize = next - buffer;
+                        if (pktsize >= size) {
+                                /*
+                                 * We have handled all the data that was
+                                 * originally in this page, so we can now
+                                 * continue in the next page.
+                                 */
+                                buffer = next;
+                                break;
+                        }
+                        /* move the next packet to the start of the buffer */
+                        memmove(buffer, next, size + size2 - pktsize);
+                        size -= pktsize;
+                        /* fill up this page again */
+                        size3 = min(rest - size2,
+                                    (size_t)PAGE_SIZE - offset - size - size2);
+                        memcpy(buffer + size + size2,
+                               (void *) ab->data + size2, size3);
+                        size2 += size3;
+                }
 
-                while (buffer < end)
-                        buffer = handle_ar_packet(ctx, buffer);
+                if (rest > 0) {
+                        /* handle the packets that are fully in the next page */
+                        buffer = (void *) ab->data +
+                                        (buffer - (start + offset + size));
+                        end = (void *) ab->data + rest;
+
+                        while (buffer < end)
+                                buffer = handle_ar_packet(ctx, buffer);
 
-                dma_free_coherent(ohci->card.device, PAGE_SIZE,
-                                  start, start_bus);
-                ar_context_add_page(ctx);
+                        ctx->current_buffer = ab;
+                        ctx->pointer = end;
+
+                        ar_context_link_page(ctx, start, start_bus);
+                } else {
+                        ctx->pointer = start + PAGE_SIZE;
+                }
         } else {
                 buffer = ctx->pointer;
                 ctx->pointer = end =
-                        (void *) ab + PAGE_SIZE - le16_to_cpu(d->res_count);
+                        (void *) ab + PAGE_SIZE - le16_to_cpu(res_count);
 
                 while (buffer < end)
                         buffer = handle_ar_packet(ctx, buffer);
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index 267626178678..4b50601027d3 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -82,7 +82,7 @@ static struct ltc4261_data *ltc4261_update_device(struct device *dev)
                         val = i2c_smbus_read_byte_data(client, i);
                         if (unlikely(val < 0)) {
                                 dev_dbg(dev,
-                                        "Failed to read ADC value: error %d",
+                                        "Failed to read ADC value: error %d\n",
                                         val);
                                 ret = ERR_PTR(val);
                                 goto abort;
@@ -230,8 +230,7 @@ static int ltc4261_probe(struct i2c_client *client,
                 return -ENODEV;
 
         if (i2c_smbus_read_byte_data(client, LTC4261_STATUS) < 0) {
-                dev_err(&client->dev, "Failed to read register %d:%02x:%02x\n",
-                        adapter->id, client->addr, LTC4261_STATUS);
+                dev_err(&client->dev, "Failed to read status register\n");
                 return -ENODEV;
         }
 
diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index 40b914bded8c..2e72227bd071 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -1427,8 +1427,8 @@ modeisar(struct BCState *bcs, int mode, int bc)
                                         &bcs->hw.isar.reg->Flags))
                                         bcs->hw.isar.dpath = 1;
                                 else {
-                                        printk(KERN_WARNING"isar modeisar analog funktions only with DP1\n");
-                                        debugl1(cs, "isar modeisar analog funktions only with DP1");
+                                        printk(KERN_WARNING"isar modeisar analog functions only with DP1\n");
+                                        debugl1(cs, "isar modeisar analog functions only with DP1");
                                         return(1);
                                 }
                                 break;
diff --git a/drivers/leds/leds-net5501.c b/drivers/leds/leds-net5501.c
index 3063f591f0dc..1739557a9038 100644
--- a/drivers/leds/leds-net5501.c
+++ b/drivers/leds/leds-net5501.c
@@ -92,3 +92,5 @@ unmap:
 }
 
 arch_initcall(soekris_init);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 43579b3b24ac..53363108994e 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3043,7 +3043,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
         atl1_pcie_patch(adapter);
         /* assume we have no link for now */
         netif_carrier_off(netdev);
-        netif_stop_queue(netdev);
 
         setup_timer(&adapter->phy_config_timer, atl1_phy_config,
                     (unsigned long)adapter);
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 9eea225decaf..863e73a85fbe 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -20,8 +20,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.60.00-3"
-#define DRV_MODULE_RELDATE      "2010/10/19"
+#define DRV_MODULE_VERSION      "1.60.00-4"
+#define DRV_MODULE_RELDATE      "2010/11/01"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 18c8e23a0e82..4cfd4e9b5586 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -244,7 +244,14 @@ struct port_hw_cfg {			    /* port 0: 0x12c  port 1: 0x2bc */
 
         u16 xgxs_config_tx[4];                              /* 0x1A0 */
 
-        u32 Reserved1[57];                                  /* 0x1A8 */
+        u32 Reserved1[56];                                  /* 0x1A8 */
+        u32 default_cfg;                                    /* 0x288 */
+        /*  Enable BAM on KR */
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK                     0x00100000
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT                    20
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED                 0x00000000
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED                  0x00100000
+
         u32 speed_capability_mask2;                         /* 0x28C */
 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK                 0x0000FFFF
 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT                0
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index 2326774df843..580919619252 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -610,7 +610,7 @@ static u8 bnx2x_bmac_enable(struct link_params *params,
         /* reset and unreset the BigMac */
         REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
                      (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
-        udelay(10);
+        msleep(1);
 
         REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET,
                      (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
@@ -3525,13 +3525,19 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
         DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1);
 
         /* Enable CL37 BAM */
-        bnx2x_cl45_read(bp, phy,
-                        MDIO_AN_DEVAD,
-                        MDIO_AN_REG_8073_BAM, &val);
-        bnx2x_cl45_write(bp, phy,
-                         MDIO_AN_DEVAD,
-                         MDIO_AN_REG_8073_BAM, val | 1);
+        if (REG_RD(bp, params->shmem_base +
+                         offsetof(struct shmem_region, dev_info.
+                                  port_hw_config[params->port].default_cfg)) &
+            PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED) {
 
+                bnx2x_cl45_read(bp, phy,
+                                MDIO_AN_DEVAD,
+                                MDIO_AN_REG_8073_BAM, &val);
+                bnx2x_cl45_write(bp, phy,
+                                 MDIO_AN_DEVAD,
+                                 MDIO_AN_REG_8073_BAM, val | 1);
+                DP(NETIF_MSG_LINK, "Enable CL37 BAM on KR\n");
+        }
         if (params->loopback_mode == LOOPBACK_EXT) {
                 bnx2x_807x_force_10G(bp, phy);
                 DP(NETIF_MSG_LINK, "Forced speed 10G on 807X\n");
@@ -5302,7 +5308,7 @@ static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
 {
         struct bnx2x *bp = params->bp;
         u16 autoneg_val, an_1000_val, an_10_100_val;
-        bnx2x_wait_reset_complete(bp, phy);
+
         bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4,
                       1 << NIG_LATCH_BC_ENABLE_MI_INT);
 
@@ -5431,6 +5437,7 @@ static u8 bnx2x_8481_config_init(struct bnx2x_phy *phy,
 
         /* HW reset */
         bnx2x_ext_phy_hw_reset(bp, params->port);
+        bnx2x_wait_reset_complete(bp, phy);
 
         bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
         return bnx2x_848xx_cmn_config_init(phy, params, vars);
@@ -5441,7 +5448,7 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
                                   struct link_vars *vars)
 {
         struct bnx2x *bp = params->bp;
-        u8 port = params->port, initialize = 1;
+        u8 port, initialize = 1;
         u16 val;
         u16 temp;
         u32 actual_phy_selection;
@@ -5450,11 +5457,16 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy,
         /* This is just for MDIO_CTL_REG_84823_MEDIA register. */
 
         msleep(1);
+        if (CHIP_IS_E2(bp))
+                port = BP_PATH(bp);
+        else
+                port = params->port;
         bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
                        MISC_REGISTERS_GPIO_OUTPUT_HIGH,
                        port);
-        msleep(200); /* 100 is not enough */
-
+        bnx2x_wait_reset_complete(bp, phy);
+        /* Wait for GPHY to come out of reset */
+        msleep(50);
         /* BCM84823 requires that XGXS links up first @ 10G for normal
         behavior */
         temp = vars->line_speed;
@@ -5625,7 +5637,11 @@ static void bnx2x_848x3_link_reset(struct bnx2x_phy *phy,
                                    struct link_params *params)
 {
         struct bnx2x *bp = params->bp;
-        u8 port = params->port;
+        u8 port;
+        if (CHIP_IS_E2(bp))
+                port = BP_PATH(bp);
+        else
+                port = params->port;
         bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
                             MISC_REGISTERS_GPIO_OUTPUT_LOW,
                             port);
@@ -6928,7 +6944,7 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
                   u8 reset_ext_phy)
 {
         struct bnx2x *bp = params->bp;
-        u8 phy_index, port = params->port;
+        u8 phy_index, port = params->port, clear_latch_ind = 0;
         DP(NETIF_MSG_LINK, "Resetting the link of port %d\n", port);
         /* disable attentions */
         vars->link_status = 0;
@@ -6966,9 +6982,18 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
                                 params->phy[phy_index].link_reset(
                                         &params->phy[phy_index],
                                         params);
+                        if (params->phy[phy_index].flags &
+                            FLAGS_REARM_LATCH_SIGNAL)
+                                clear_latch_ind = 1;
                 }
         }
 
+        if (clear_latch_ind) {
+                /* Clear latching indication */
+                bnx2x_rearm_latch_signal(bp, port, 0);
+                bnx2x_bits_dis(bp, NIG_REG_LATCH_BC_0 + port*4,
+                               1 << NIG_LATCH_BC_ENABLE_MI_INT);
+        }
         if (params->phy[INT_PHY].link_reset)
                 params->phy[INT_PHY].link_reset(
                         &params->phy[INT_PHY], params);
@@ -6999,6 +7024,7 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
         s8 port;
         s8 port_of_path = 0;
 
+        bnx2x_ext_phy_hw_reset(bp, 0);
         /* PART1 - Reset both phys */
         for (port = PORT_MAX - 1; port >= PORT_0; port--) {
                 u32 shmem_base, shmem2_base;
@@ -7021,7 +7047,8 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
                         return -EINVAL;
                 }
                 /* disable attentions */
-                bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
+                bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 +
+                               port_of_path*4,
                              (NIG_MASK_XGXS0_LINK_STATUS |
                               NIG_MASK_XGXS0_LINK10G |
                               NIG_MASK_SERDES0_LINK_STATUS |
@@ -7132,7 +7159,7 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp,
                 (1<<(MISC_REGISTERS_GPIO_3 + MISC_REGISTERS_GPIO_PORT_SHIFT)));
         REG_WR(bp, MISC_REG_GPIO_EVENT_EN, val);
 
-        bnx2x_ext_phy_hw_reset(bp, 1);
+        bnx2x_ext_phy_hw_reset(bp, 0);
         msleep(5);
         for (port = 0; port < PORT_MAX; port++) {
                 u32 shmem_base, shmem2_base;
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index 8427533fe313..8b4cea57a6c5 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -33,6 +33,9 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Daniel Martensson<daniel.martensson@stericsson.com>");
 MODULE_DESCRIPTION("CAIF SPI driver");
 
+/* Returns the number of padding bytes for alignment. */
+#define PAD_POW2(x, pow) ((((x)&((pow)-1))==0) ? 0 : (((pow)-((x)&((pow)-1)))))
+
 static int spi_loop;
 module_param(spi_loop, bool, S_IRUGO);
 MODULE_PARM_DESC(spi_loop, "SPI running in loopback mode.");
@@ -41,7 +44,10 @@ MODULE_PARM_DESC(spi_loop, "SPI running in loopback mode.");
 module_param(spi_frm_align, int, S_IRUGO);
 MODULE_PARM_DESC(spi_frm_align, "SPI frame alignment.");
 
-/* SPI padding options. */
+/*
+ * SPI padding options.
+ * Warning: must be a base of 2 (& operation used) and can not be zero !
+ */
 module_param(spi_up_head_align, int, S_IRUGO);
 MODULE_PARM_DESC(spi_up_head_align, "SPI uplink head alignment.");
 
@@ -240,15 +246,13 @@ static ssize_t dbgfs_frame(struct file *file, char __user *user_buf,
 static const struct file_operations dbgfs_state_fops = {
         .open = dbgfs_open,
         .read = dbgfs_state,
-        .owner = THIS_MODULE,
-        .llseek = default_llseek,
+        .owner = THIS_MODULE
 };
 
 static const struct file_operations dbgfs_frame_fops = {
         .open = dbgfs_open,
         .read = dbgfs_frame,
-        .owner = THIS_MODULE,
-        .llseek = default_llseek,
+        .owner = THIS_MODULE
 };
 
 static inline void dev_debugfs_add(struct cfspi *cfspi)
@@ -337,6 +341,9 @@ int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
         u8 *dst = buf;
         caif_assert(buf);
 
+        if (cfspi->slave && !cfspi->slave_talked)
+                cfspi->slave_talked = true;
+
         do {
                 struct sk_buff *skb;
                 struct caif_payload_info *info;
@@ -357,8 +364,8 @@ int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
                  * Compute head offset i.e. number of bytes to add to
                  * get the start of the payload aligned.
                  */
-                if (spi_up_head_align) {
-                        spad = 1 + ((info->hdr_len + 1) & spi_up_head_align);
+                if (spi_up_head_align > 1) {
+                        spad = 1 + PAD_POW2((info->hdr_len + 1), spi_up_head_align);
                         *dst = (u8)(spad - 1);
                         dst += spad;
                 }
@@ -373,7 +380,7 @@ int cfspi_xmitfrm(struct cfspi *cfspi, u8 *buf, size_t len)
                  * Compute tail offset i.e. number of bytes to add to
                  * get the complete CAIF frame aligned.
                  */
-                epad = (skb->len + spad) & spi_up_tail_align;
+                epad = PAD_POW2((skb->len + spad), spi_up_tail_align);
                 dst += epad;
 
                 dev_kfree_skb(skb);
@@ -417,14 +424,14 @@ int cfspi_xmitlen(struct cfspi *cfspi)
                  * Compute head offset i.e. number of bytes to add to
                  * get the start of the payload aligned.
                  */
-                if (spi_up_head_align)
-                        spad = 1 + ((info->hdr_len + 1) & spi_up_head_align);
+                if (spi_up_head_align > 1)
+                        spad = 1 + PAD_POW2((info->hdr_len + 1), spi_up_head_align);
 
                 /*
                  * Compute tail offset i.e. number of bytes to add to
                  * get the complete CAIF frame aligned.
                  */
-                epad = (skb->len + spad) & spi_up_tail_align;
+                epad = PAD_POW2((skb->len + spad), spi_up_tail_align);
 
                 if ((skb->len + spad + epad + frm_len) <= CAIF_MAX_SPI_FRAME) {
                         skb_queue_tail(&cfspi->chead, skb);
@@ -433,6 +440,7 @@ int cfspi_xmitlen(struct cfspi *cfspi)
                 } else {
                         /* Put back packet. */
                         skb_queue_head(&cfspi->qhead, skb);
+                        break;
                 }
         } while (pkts <= CAIF_MAX_SPI_PKTS);
 
@@ -453,6 +461,15 @@ static void cfspi_ss_cb(bool assert, struct cfspi_ifc *ifc)
 {
         struct cfspi *cfspi = (struct cfspi *)ifc->priv;
 
+        /*
+         * The slave device is the master on the link. Interrupts before the
+         * slave has transmitted are considered spurious.
+         */
+        if (cfspi->slave && !cfspi->slave_talked) {
+                printk(KERN_WARNING "CFSPI: Spurious SS interrupt.\n");
+                return;
+        }
+
         if (!in_interrupt())
                 spin_lock(&cfspi->lock);
         if (assert) {
@@ -465,7 +482,8 @@ static void cfspi_ss_cb(bool assert, struct cfspi_ifc *ifc)
                 spin_unlock(&cfspi->lock);
 
         /* Wake up the xfer thread. */
-        wake_up_interruptible(&cfspi->wait);
+        if (assert)
+                wake_up_interruptible(&cfspi->wait);
 }
 
 static void cfspi_xfer_done_cb(struct cfspi_ifc *ifc)
@@ -523,7 +541,7 @@ int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len)
                  * Compute head offset i.e. number of bytes added to
                  * get the start of the payload aligned.
                  */
-                if (spi_down_head_align) {
+                if (spi_down_head_align > 1) {
                         spad = 1 + *src;
                         src += spad;
                 }
@@ -564,7 +582,7 @@ int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len)
                  * Compute tail offset i.e. number of bytes added to
                  * get the complete CAIF frame aligned.
                  */
-                epad = (pkt_len + spad) & spi_down_tail_align;
+                epad = PAD_POW2((pkt_len + spad), spi_down_tail_align);
                 src += epad;
         } while ((src - buf) < len);
 
@@ -625,11 +643,20 @@ int cfspi_spi_probe(struct platform_device *pdev)
         cfspi->ndev = ndev;
         cfspi->pdev = pdev;
 
-        /* Set flow info */
+        /* Set flow info. */
         cfspi->flow_off_sent = 0;
         cfspi->qd_low_mark = LOW_WATER_MARK;
         cfspi->qd_high_mark = HIGH_WATER_MARK;
 
+        /* Set slave info. */
+        if (!strncmp(cfspi_spi_driver.driver.name, "cfspi_sspi", 10)) {
+                cfspi->slave = true;
+                cfspi->slave_talked = false;
+        } else {
+                cfspi->slave = false;
+                cfspi->slave_talked = false;
+        }
+
         /* Assign the SPI device. */
         cfspi->dev = dev;
         /* Assign the device ifc to this SPI interface. */
diff --git a/drivers/net/caif/caif_spi_slave.c b/drivers/net/caif/caif_spi_slave.c
index 2111dbfea6fe..1b9943a4edab 100644
--- a/drivers/net/caif/caif_spi_slave.c
+++ b/drivers/net/caif/caif_spi_slave.c
@@ -36,10 +36,15 @@ static inline int forward_to_spi_cmd(struct cfspi *cfspi)
 #endif
 
 int spi_frm_align = 2;
-int spi_up_head_align = 1;
-int spi_up_tail_align;
-int spi_down_head_align = 3;
-int spi_down_tail_align = 1;
+
+/*
+ * SPI padding options.
+ * Warning: must be a base of 2 (& operation used) and can not be zero !
+ */
+int spi_up_head_align   = 1 << 1;
+int spi_up_tail_align   = 1 << 0;
+int spi_down_head_align = 1 << 2;
+int spi_down_tail_align = 1 << 1;
 
 #ifdef CONFIG_DEBUG_FS
 static inline void debugfs_store_prev(struct cfspi *cfspi)
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 407d4e272075..046d846c652d 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -3341,7 +3341,6 @@ static int __devinit init_one(struct pci_dev *pdev,
                                 adapter->name = adapter->port[i]->name;
 
                         __set_bit(i, &adapter->registered_device_map);
-                        netif_tx_stop_all_queues(adapter->port[i]);
                 }
         }
         if (!adapter->registered_device_map) {
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index f17703f410b3..f50bc98310f8 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -3736,7 +3736,6 @@ static int __devinit init_one(struct pci_dev *pdev,
 
                         __set_bit(i, &adapter->registered_device_map);
                         adapter->chan_map[adap2pinfo(adapter, i)->tx_chan] = i;
-                        netif_tx_stop_all_queues(adapter->port[i]);
                 }
         }
         if (!adapter->registered_device_map) {
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index 555ecc5a2e93..6de5e2e448a5 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -2600,7 +2600,6 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
                 pi->xact_addr_filt = -1;
                 pi->rx_offload = RX_CSO;
                 netif_carrier_off(netdev);
-                netif_tx_stop_all_queues(netdev);
                 netdev->irq = pdev->irq;
 
                 netdev->features = (NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 385dc3204cb7..06bb9b799458 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2871,7 +2871,6 @@ static int __devinit emac_probe(struct platform_device *ofdev,
         SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops);
 
         netif_carrier_off(ndev);
-        netif_stop_queue(ndev);
 
         err = register_netdev(ndev);
         if (err) {
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index d85edf3119c2..c57d9a43ceca 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -2955,11 +2955,7 @@ jme_init_one(struct pci_dev *pdev,
          * Tell stack that we are not ready to work until open()
          */
         netif_carrier_off(netdev);
-        netif_stop_queue(netdev);
 
-        /*
-         * Register netdev
-         */
         rc = register_netdev(netdev);
         if (rc) {
                 pr_err("Cannot register net device\n");
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index a75ba9517404..e1d30d7f2071 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -41,9 +41,6 @@
 MODULE_DESCRIPTION("QLogic/NetXen (1/10) GbE Converged Ethernet Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID);
-MODULE_FIRMWARE(NX_P2_MN_ROMIMAGE_NAME);
-MODULE_FIRMWARE(NX_P3_CT_ROMIMAGE_NAME);
-MODULE_FIRMWARE(NX_P3_MN_ROMIMAGE_NAME);
 MODULE_FIRMWARE(NX_UNIFIED_ROMIMAGE_NAME);
 
 char netxen_nic_driver_name[] = "netxen_nic";
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 7a298cdf9ab3..a3dcd04be22f 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -1450,7 +1450,6 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
         netdev->irq = adapter->msix_entries[0].vector;
 
         netif_carrier_off(netdev);
-        netif_stop_queue(netdev);
 
         err = register_netdev(netdev);
         if (err) {
diff --git a/drivers/net/smsc911x.h b/drivers/net/smsc911x.h
index 52f38e12a879..50f712e99e96 100644
--- a/drivers/net/smsc911x.h
+++ b/drivers/net/smsc911x.h
@@ -22,7 +22,7 @@
 #define __SMSC911X_H__
 
 #define TX_FIFO_LOW_THRESHOLD   ((u32)1600)
-#define SMSC911X_EEPROM_SIZE    ((u32)7)
+#define SMSC911X_EEPROM_SIZE    ((u32)128)
 #define USE_DEBUG               0
 
 /* This is the maximum number of packets to be received every
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 28e1ffb13db9..c78a50586c1d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -2021,7 +2021,6 @@ static int __devinit de_init_one (struct pci_dev *pdev,
         de->media_timer.data = (unsigned long) de;
 
         netif_carrier_off(dev);
-        netif_stop_queue(dev);
 
         /* wake up device, assign resources */
         rc = pci_enable_device(pdev);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index ca7fc9df1ccf..c04d49e31f81 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -45,6 +45,7 @@
 #include <linux/usb/usbnet.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/pm_runtime.h>
 
 #define DRIVER_VERSION          "22-Aug-2005"
 
@@ -1273,6 +1274,16 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
         struct usb_device               *xdev;
         int                             status;
         const char                      *name;
+        struct usb_driver       *driver = to_usb_driver(udev->dev.driver);
+
+        /* usbnet already took usb runtime pm, so have to enable the feature
+         * for usb interface, otherwise usb_autopm_get_interface may return
+         * failure if USB_SUSPEND(RUNTIME_PM) is enabled.
+         */
+        if (!driver->supports_autosuspend) {
+                driver->supports_autosuspend = 1;
+                pm_runtime_enable(&udev->dev);
+        }
 
         name = udev->dev.driver->name;
         info = (struct driver_info *) prod->driver_info;
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 32dee2ce5d31..d5ef696298ee 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -54,6 +54,7 @@
 
 #define DRV_DESCRIPTION "802.11 data/management/control stack"
 #define DRV_NAME        "libipw"
+#define DRV_PROCNAME    "ieee80211"
 #define DRV_VERSION     LIBIPW_VERSION
 #define DRV_COPYRIGHT   "Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>"
 
@@ -293,16 +294,16 @@ static int __init libipw_init(void)
         struct proc_dir_entry *e;
 
         libipw_debug_level = debug;
-        libipw_proc = proc_mkdir("ieee80211", init_net.proc_net);
+        libipw_proc = proc_mkdir(DRV_PROCNAME, init_net.proc_net);
         if (libipw_proc == NULL) {
-                LIBIPW_ERROR("Unable to create " DRV_NAME
+                LIBIPW_ERROR("Unable to create " DRV_PROCNAME
                                 " proc directory\n");
                 return -EIO;
         }
         e = proc_create("debug_level", S_IRUGO | S_IWUSR, libipw_proc,
                         &debug_level_proc_fops);
         if (!e) {
-                remove_proc_entry(DRV_NAME, init_net.proc_net);
+                remove_proc_entry(DRV_PROCNAME, init_net.proc_net);
                 libipw_proc = NULL;
                 return -EIO;
         }
@@ -319,7 +320,7 @@ static void __exit libipw_exit(void)
 #ifdef CONFIG_LIBIPW_DEBUG
         if (libipw_proc) {
                 remove_proc_entry("debug_level", libipw_proc);
-                remove_proc_entry(DRV_NAME, init_net.proc_net);
+                remove_proc_entry(DRV_PROCNAME, init_net.proc_net);
                 libipw_proc = NULL;
         }
 #endif                          /* CONFIG_LIBIPW_DEBUG */
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index 359d1e04626c..f0d638922644 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -35,7 +35,7 @@
 
 #ifdef CONFIG_SH_SECUREEDGE5410
 #include <asm/rtc.h>
-#include <mach/snapgear.h>
+#include <mach/secureedge5410.h>
 
 #define RTC_RESET       0x1000
 #define RTC_IODATA      0x0800
diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c
index fd0d1b98901c..09615b51d591 100644
--- a/drivers/sh/clk/core.c
+++ b/drivers/sh/clk/core.c
@@ -90,8 +90,8 @@ struct clk_rate_round_data {
 static long clk_rate_round_helper(struct clk_rate_round_data *rounder)
 {
         unsigned long rate_error, rate_error_prev = ~0UL;
-        unsigned long rate_best_fit = rounder->rate;
         unsigned long highest, lowest, freq;
+        long rate_best_fit = -ENOENT;
         int i;
 
         highest = 0;
@@ -146,7 +146,7 @@ long clk_rate_table_round(struct clk *clk,
         };
 
         if (clk->nr_freqs < 1)
-                return 0;
+                return -ENOSYS;
 
         return clk_rate_round_helper(&table_round);
 }
@@ -541,6 +541,98 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
 }
 EXPORT_SYMBOL_GPL(clk_round_rate);
 
+long clk_round_parent(struct clk *clk, unsigned long target,
+                      unsigned long *best_freq, unsigned long *parent_freq,
+                      unsigned int div_min, unsigned int div_max)
+{
+        struct cpufreq_frequency_table *freq, *best = NULL;
+        unsigned long error = ULONG_MAX, freq_high, freq_low, div;
+        struct clk *parent = clk_get_parent(clk);
+
+        if (!parent) {
+                *parent_freq = 0;
+                *best_freq = clk_round_rate(clk, target);
+                return abs(target - *best_freq);
+        }
+
+        for (freq = parent->freq_table; freq->frequency != CPUFREQ_TABLE_END;
+             freq++) {
+                if (freq->frequency == CPUFREQ_ENTRY_INVALID)
+                        continue;
+
+                if (unlikely(freq->frequency / target <= div_min - 1)) {
+                        unsigned long freq_max;
+
+                        freq_max = (freq->frequency + div_min / 2) / div_min;
+                        if (error > target - freq_max) {
+                                error = target - freq_max;
+                                best = freq;
+                                if (best_freq)
+                                        *best_freq = freq_max;
+                        }
+
+                        pr_debug("too low freq %lu, error %lu\n", freq->frequency,
+                                 target - freq_max);
+
+                        if (!error)
+                                break;
+
+                        continue;
+                }
+
+                if (unlikely(freq->frequency / target >= div_max)) {
+                        unsigned long freq_min;
+
+                        freq_min = (freq->frequency + div_max / 2) / div_max;
+                        if (error > freq_min - target) {
+                                error = freq_min - target;
+                                best = freq;
+                                if (best_freq)
+                                        *best_freq = freq_min;
+                        }
+
+                        pr_debug("too high freq %lu, error %lu\n", freq->frequency,
+                                 freq_min - target);
+
+                        if (!error)
+                                break;
+
+                        continue;
+                }
+
+                div = freq->frequency / target;
+                freq_high = freq->frequency / div;
+                freq_low = freq->frequency / (div + 1);
+
+                if (freq_high - target < error) {
+                        error = freq_high - target;
+                        best = freq;
+                        if (best_freq)
+                                *best_freq = freq_high;
+                }
+
+                if (target - freq_low < error) {
+                        error = target - freq_low;
+                        best = freq;
+                        if (best_freq)
+                                *best_freq = freq_low;
+                }
+
+                pr_debug("%u / %lu = %lu, / %lu = %lu, best %lu, parent %u\n",
+                         freq->frequency, div, freq_high, div + 1, freq_low,
+                         *best_freq, best->frequency);
+
+                if (!error)
+                        break;
+        }
+
+        if (parent_freq)
+                *parent_freq = best->frequency;
+
+        return error;
+}
+EXPORT_SYMBOL_GPL(clk_round_parent);
+
 #ifdef CONFIG_PM
 static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state)
 {
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index cb23355f52d3..fbe86ca95802 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -811,7 +811,6 @@ int gether_setup(struct usb_gadget *g, u8 ethaddr[ETH_ALEN])
                 INFO(dev, "MAC %pM\n", net->dev_addr);
                 INFO(dev, "HOST MAC %pM\n", dev->host_mac);
 
-                netif_stop_queue(net);
                 the_dev = dev;
         }