78 files changed, 415 insertions, 318 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 196a7378d332..be21e3f138a8 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -80,6 +80,7 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#include <linux/dma-mapping.h>
 #include <linux/dmapool.h>
 #include <linux/dmaengine.h>
 #include <linux/amba/bus.h>
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 1a409c5bc9bc..c316294c48b4 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -432,13 +432,15 @@ static int aem_read_sensor(struct aem_data *data, u8 elt, u8 reg,
        aem_send_message(ipmi);
        res = wait_for_completion_timeout(&ipmi->read_complete, IPMI_TIMEOUT);
-        if (!res)
+        if (!res) {
-                return -ETIMEDOUT;
+                res = -ETIMEDOUT;
+                goto out;
+        }
        if (ipmi->rx_result || ipmi->rx_msg_len != rs_size ||
            memcmp(&rs_resp->id, &system_x_id, sizeof(system_x_id))) {
-                kfree(rs_resp);
+                res = -ENOENT;
-                return -ENOENT;
+                goto out;
        }
        switch (size) {
@@ -463,8 +465,11 @@ static int aem_read_sensor(struct aem_data *data, u8 elt, u8 reg,
                break;
        }
        }
+        res = 0;
-        return 0;
+out:
+        kfree(rs_resp);
+        return res;
 }
 /* Update AEM energy registers */
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index d4bc114572de..ac254fba551b 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -161,6 +161,17 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
        return ret;
 }
+static int lm25066_write_byte(struct i2c_client *client, int page, u8 value)
+{
+        if (page > 1)
+                return -EINVAL;
+        if (page == 0)
+                return pmbus_write_byte(client, 0, value);
+        return 0;
+}
 static int lm25066_probe(struct i2c_client *client,
                          const struct i2c_device_id *id)
 {
@@ -204,6 +215,7 @@ static int lm25066_probe(struct i2c_client *client,
        info->read_word_data = lm25066_read_word_data;
        info->write_word_data = lm25066_write_word_data;
+        info->write_byte = lm25066_write_byte;
        switch (id->driver_data) {
        case lm25066:
diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
index 0808d986d75b..a6ae20ffef6b 100644
--- a/drivers/hwmon/pmbus/pmbus.h
+++ b/drivers/hwmon/pmbus/pmbus.h
@@ -325,6 +325,7 @@ struct pmbus_driver_info {
        int (*read_word_data)(struct i2c_client *client, int page, int reg);
        int (*write_word_data)(struct i2c_client *client, int page, int reg,
                               u16 word);
+        int (*write_byte)(struct i2c_client *client, int page, u8 value);
        /*
         * The identify function determines supported PMBus functionality.
         * This function is only necessary if a chip driver supports multiple
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 5c1b6cf31701..a561c3a0e916 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -182,6 +182,24 @@ int pmbus_write_byte(struct i2c_client *client, int page, u8 value)
 }
 EXPORT_SYMBOL_GPL(pmbus_write_byte);
+/*
+ * _pmbus_write_byte() is similar to pmbus_write_byte(), but checks if
+ * a device specific mapping funcion exists and calls it if necessary.
+ */
+static int _pmbus_write_byte(struct i2c_client *client, int page, u8 value)
+{
+        struct pmbus_data *data = i2c_get_clientdata(client);
+        const struct pmbus_driver_info *info = data->info;
+        int status;
+        if (info->write_byte) {
+                status = info->write_byte(client, page, value);
+                if (status != -ENODATA)
+                        return status;
+        }
+        return pmbus_write_byte(client, page, value);
+}
 int pmbus_write_word_data(struct i2c_client *client, u8 page, u8 reg, u16 word)
 {
        int rv;
@@ -281,7 +299,7 @@ static int _pmbus_read_byte_data(struct i2c_client *client, int page, int reg)
 static void pmbus_clear_fault_page(struct i2c_client *client, int page)
 {
-        pmbus_write_byte(client, page, PMBUS_CLEAR_FAULTS);
+        _pmbus_write_byte(client, page, PMBUS_CLEAR_FAULTS);
 }
 void pmbus_clear_faults(struct i2c_client *client)
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index d724a18b5285..37e5790681ad 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -63,8 +63,9 @@ static inline void bnx2x_bz_fp(struct bnx2x *bp, int index)
        fp->disable_tpa = ((bp->flags & TPA_ENABLE_FLAG) == 0);
 #ifdef BCM_CNIC
-        /* We don't want TPA on FCoE, FWD and OOO L2 rings */
+        /* We don't want TPA on an FCoE L2 ring */
-        bnx2x_fcoe(bp, disable_tpa) = 1;
+        if (IS_FCOE_FP(fp))
+                fp->disable_tpa = 1;
 #endif
 }
@@ -1404,10 +1405,9 @@ void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
 u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
 {
        struct bnx2x *bp = netdev_priv(dev);
 #ifdef BCM_CNIC
-        if (NO_FCOE(bp))
+        if (!NO_FCOE(bp)) {
-                return skb_tx_hash(dev, skb);
-        else {
                struct ethhdr *hdr = (struct ethhdr *)skb->data;
                u16 ether_type = ntohs(hdr->h_proto);
@@ -1424,8 +1424,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
                        return bnx2x_fcoe_tx(bp, txq_index);
        }
 #endif
-        /* Select a none-FCoE queue:  if FCoE is enabled, exclude FCoE L2 ring
+        /* select a non-FCoE queue */
-         */
        return __skb_tx_hash(dev, skb, BNX2X_NUM_ETH_QUEUES(bp));
 }
@@ -1448,6 +1447,28 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
        bp->num_queues += NON_ETH_CONTEXT_USE;
 }
+/**
+ * bnx2x_set_real_num_queues - configure netdev->real_num_[tx,rx]_queues
+ *
+ * @bp:         Driver handle
+ *
+ * We currently support for at most 16 Tx queues for each CoS thus we will
+ * allocate a multiple of 16 for ETH L2 rings according to the value of the
+ * bp->max_cos.
+ *
+ * If there is an FCoE L2 queue the appropriate Tx queue will have the next
+ * index after all ETH L2 indices.
+ *
+ * If the actual number of Tx queues (for each CoS) is less than 16 then there
+ * will be the holes at the end of each group of 16 ETh L2 indices (0..15,
+ * 16..31,...) with indicies that are not coupled with any real Tx queue.
+ *
+ * The proper configuration of skb->queue_mapping is handled by
+ * bnx2x_select_queue() and __skb_tx_hash().
+ *
+ * bnx2x_setup_tc() takes care of the proper TC mappings so that __skb_tx_hash()
+ * will return a proper Tx index if TC is enabled (netdev->num_tc > 0).
+ */
 static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
 {
        int rc, tx, rx;
diff --git a/drivers/net/bnx2x/bnx2x_dcb.c b/drivers/net/bnx2x/bnx2x_dcb.c
index a4ea35f6a456..a1e004a82f7a 100644
--- a/drivers/net/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/bnx2x/bnx2x_dcb.c
@@ -920,7 +920,7 @@ static void bnx2x_dcbx_admin_mib_updated_params(struct bnx2x *bp,
 void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled)
 {
-        if (!CHIP_IS_E1x(bp)) {
+        if (!CHIP_IS_E1x(bp) && !CHIP_IS_E3(bp)) {
                bp->dcb_state = dcb_on;
                bp->dcbx_enabled = dcbx_enabled;
        } else {
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 150709111548..f74582a22c68 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -5798,6 +5798,12 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
        DP(BNX2X_MSG_MCP, "starting common init  func %d\n", BP_ABS_FUNC(bp));
+        /*
+         * take the UNDI lock to protect undi_unload flow from accessing
+         * registers while we're resetting the chip
+         */
+        bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
        bnx2x_reset_common(bp);
        REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
@@ -5808,6 +5814,8 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
        }
        REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, val);
+        bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
        bnx2x_init_block(bp, BLOCK_MISC, PHASE_COMMON);
        if (!CHIP_IS_E1x(bp)) {
@@ -10251,10 +10259,17 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
        /* clean indirect addresses */
        pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
                               PCICFG_VENDOR_ID_OFFSET);
-        REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0);
+        /* Clean the following indirect addresses for all functions since it
-        REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0);
+         * is not used by the driver.
-        REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
+         */
-        REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
+        REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
        /*
         * Enable internal target-read (in case we are probed after PF FLR).
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index 27b5ecb11830..40266c14e6dc 100644
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -3007,11 +3007,27 @@
 /* [R 6] Debug only: Number of used entries in the data FIFO */
 #define PXP2_REG_HST_DATA_FIFO_STATUS                            0x12047c
 /* [R 7] Debug only: Number of used entries in the header FIFO */
-#define PXP2_REG_HST_HEADER_FIFO_STATUS                          0x120478
+#define PXP2_REG_HST_HEADER_FIFO_STATUS                          0x120478
-#define PXP2_REG_PGL_ADDR_88_F0                                  0x120534
+#define PXP2_REG_PGL_ADDR_88_F0                                  0x120534
-#define PXP2_REG_PGL_ADDR_8C_F0                                  0x120538
+/* [R 32] GRC address for configuration access to PCIE config address 0x88.
-#define PXP2_REG_PGL_ADDR_90_F0                                  0x12053c
+ * any write to this PCIE address will cause a GRC write access to the
-#define PXP2_REG_PGL_ADDR_94_F0                                  0x120540
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_88_F1                                  0x120544
+#define PXP2_REG_PGL_ADDR_8C_F0                                  0x120538
+/* [R 32] GRC address for configuration access to PCIE config address 0x8c.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_8C_F1                                  0x120548
+#define PXP2_REG_PGL_ADDR_90_F0                                  0x12053c
+/* [R 32] GRC address for configuration access to PCIE config address 0x90.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_90_F1                                  0x12054c
+#define PXP2_REG_PGL_ADDR_94_F0                                  0x120540
+/* [R 32] GRC address for configuration access to PCIE config address 0x94.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_94_F1                                  0x120550
 #define PXP2_REG_PGL_CONTROL0                                    0x120490
 #define PXP2_REG_PGL_CONTROL1                                    0x120514
 #define PXP2_REG_PGL_DEBUG                                       0x120520
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f523f1cc5142..4b70b7e8bdeb 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -197,7 +197,7 @@ static void slc_bump(struct slcan *sl)
        skb->ip_summed = CHECKSUM_UNNECESSARY;
        memcpy(skb_put(skb, sizeof(struct can_frame)),
               &cf, sizeof(struct can_frame));
-        netif_rx(skb);
+        netif_rx_ni(skb);
        sl->dev->stats.rx_packets++;
        sl->dev->stats.rx_bytes += cf.can_dlc;
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 480f2592f8a5..536b3a55c45f 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -2085,7 +2085,8 @@ struct e1000_info e1000_82574_info = {
                                  | FLAG_HAS_AMT
                                  | FLAG_HAS_CTRLEXT_ON_LOAD,
        .flags2                   = FLAG2_CHECK_PHY_HANG
-                                  | FLAG2_DISABLE_ASPM_L0S,
+                                  | FLAG2_DISABLE_ASPM_L0S
+                                  | FLAG2_NO_DISABLE_RX,
        .pba                    = 32,
        .max_hw_frame_size      = DEFAULT_JUMBO,
        .get_variants           = e1000_get_variants_82571,
@@ -2104,7 +2105,8 @@ struct e1000_info e1000_82583_info = {
                                  | FLAG_HAS_AMT
                                  | FLAG_HAS_JUMBO_FRAMES
                                  | FLAG_HAS_CTRLEXT_ON_LOAD,
-        .flags2                 = FLAG2_DISABLE_ASPM_L0S,
+        .flags2                 = FLAG2_DISABLE_ASPM_L0S
+                                  | FLAG2_NO_DISABLE_RX,
        .pba                    = 32,
        .max_hw_frame_size      = DEFAULT_JUMBO,
        .get_variants           = e1000_get_variants_82571,
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 638d175792cf..35916f485028 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -453,6 +453,7 @@ struct e1000_info {
 #define FLAG2_DISABLE_ASPM_L0S            (1 << 7)
 #define FLAG2_DISABLE_AIM                 (1 << 8)
 #define FLAG2_CHECK_PHY_HANG              (1 << 9)
+#define FLAG2_NO_DISABLE_RX               (1 << 10)
 #define E1000_RX_DESC_PS(R, i)      \
        (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index 06d88f316dce..6a0526a59a8a 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -1206,7 +1206,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
        rx_ring->next_to_clean = 0;
        rctl = er32(RCTL);
-        ew32(RCTL, rctl & ~E1000_RCTL_EN);
+        if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+                ew32(RCTL, rctl & ~E1000_RCTL_EN);
        ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
        ew32(RDBAH, ((u64) rx_ring->dma >> 32));
        ew32(RDLEN, rx_ring->size);
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 7898a67d6505..0893ab107adf 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -190,7 +190,8 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
        /* Check for LOM (vs. NIC) or one of two valid mezzanine cards */
        if (!((nvm_data & NVM_COMPAT_LOM) ||
              (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_DUAL) ||
-              (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD)))
+              (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD) ||
+              (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES)))
                goto out;
        ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1,
@@ -200,10 +201,10 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
                goto out;
        }
-        if (nvm_alt_mac_addr_offset == 0xFFFF) {
+        if ((nvm_alt_mac_addr_offset == 0xFFFF) ||
+            (nvm_alt_mac_addr_offset == 0x0000))
                /* There is no Alternate MAC Address */
                goto out;
-        }
        if (hw->bus.func == E1000_FUNC_1)
                nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ab4be80f7ab5..362f70382cdd 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -56,7 +56,7 @@
 #define DRV_EXTRAVERSION "-k"
-#define DRV_VERSION "1.3.16" DRV_EXTRAVERSION
+#define DRV_VERSION "1.4.4" DRV_EXTRAVERSION
 char e1000e_driver_name[] = "e1000e";
 const char e1000e_driver_version[] = DRV_VERSION;
@@ -2915,7 +2915,8 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
        /* disable receives while setting up the descriptors */
        rctl = er32(RCTL);
-        ew32(RCTL, rctl & ~E1000_RCTL_EN);
+        if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+                ew32(RCTL, rctl & ~E1000_RCTL_EN);
        e1e_flush();
        usleep_range(10000, 20000);
@@ -3394,7 +3395,8 @@ void e1000e_down(struct e1000_adapter *adapter)
        /* disable receives in the hardware */
        rctl = er32(RCTL);
-        ew32(RCTL, rctl & ~E1000_RCTL_EN);
+        if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+                ew32(RCTL, rctl & ~E1000_RCTL_EN);
        /* flush and sleep below */
        netif_stop_queue(netdev);
@@ -3403,6 +3405,7 @@ void e1000e_down(struct e1000_adapter *adapter)
        tctl = er32(TCTL);
        tctl &= ~E1000_TCTL_EN;
        ew32(TCTL, tctl);
        /* flush both disables and wait for them to finish */
        e1e_flush();
        usleep_range(10000, 20000);
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
index 1c97861596f0..f67b8aebc89c 100644
--- a/drivers/net/gianfar_ptp.c
+++ b/drivers/net/gianfar_ptp.c
@@ -193,14 +193,9 @@ static void set_alarm(struct etsects *etsects)
 /* Caller must hold etsects->lock. */
 static void set_fipers(struct etsects *etsects)
 {
-        u32 tmr_ctrl = gfar_read(&etsects->regs->tmr_ctrl);
+        set_alarm(etsects);
-        gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl & (~TE));
-        gfar_write(&etsects->regs->tmr_prsc,   etsects->tmr_prsc);
        gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
        gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
-        set_alarm(etsects);
-        gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl|TE);
 }
 /*
@@ -511,7 +506,7 @@ static int gianfar_ptp_probe(struct platform_device *dev)
        gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
        gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
        set_alarm(etsects);
-        gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl|FS|RTPE|TE);
+        gfar_write(&etsects->regs->tmr_ctrl,   tmr_ctrl|FS|RTPE|TE|FRD);
        spin_unlock_irqrestore(&etsects->lock, flags);
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 4488bd581eca..82660672dcd9 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -22,6 +22,8 @@
 *  - DMA transfer support
 *  - FIFO mode support
 */
+#include <linux/io.h>
+#include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 52a7c86af663..ed7d7d62bf68 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -12,6 +12,8 @@
 * published by the Free Software Foundation.
 */
+#include <linux/io.h>
+#include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -511,7 +513,7 @@ static void sh_sir_tx(struct sh_sir_self *self, int phase)
 static int sh_sir_read_data(struct sh_sir_self *self)
 {
-        u16 val;
+        u16 val = 0;
        int timeout = 1024;
        while (timeout--) {
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 8b3090dc4bcd..80b6f36a8074 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -82,7 +82,7 @@ static int cards_found;
 /*
 * VLB I/O addresses
 */
-static unsigned int pcnet32_portlist[] __initdata =
+static unsigned int pcnet32_portlist[] =
    { 0x300, 0x320, 0x340, 0x360, 0 };
 static int pcnet32_debug;
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 2cd8dc5847b4..cb6e0b486b1e 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -34,8 +34,7 @@
 #define PAGESEL         0x13
 #define LAYER4          0x02
 #define LAYER2          0x01
-#define MAX_RXTS        4
+#define MAX_RXTS        64
-#define MAX_TXTS        4
 #define N_EXT_TS        1
 #define PSF_PTPVER      2
 #define PSF_EVNT        0x4000
@@ -218,7 +217,7 @@ static void phy2rxts(struct phy_rxts *p, struct rxts *rxts)
        rxts->seqid = p->seqid;
        rxts->msgtype = (p->msgtype >> 12) & 0xf;
        rxts->hash = p->msgtype & 0x0fff;
-        rxts->tmo = jiffies + HZ;
+        rxts->tmo = jiffies + 2;
 }
 static u64 phy2txts(struct phy_txts *p)
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index f11b3f3df24f..4c617534f937 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -367,7 +367,7 @@ static void sl_bump(struct slip *sl)
        memcpy(skb_put(skb, count), sl->rbuff, count);
        skb_reset_mac_header(skb);
        skb->protocol = htons(ETH_P_IP);
-        netif_rx(skb);
+        netif_rx_ni(skb);
        dev->stats.rx_packets++;
 }
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 041fb7d43c4f..ef3b236b5145 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -977,7 +977,6 @@ static void rtl8150_disconnect(struct usb_interface *intf)
        usb_set_intfdata(intf, NULL);
        if (dev) {
                set_bit(RTL8150_UNPLUG, &dev->flags);
-                tasklet_disable(&dev->tl);
                tasklet_kill(&dev->tl);
                unregister_netdev(dev->netdev);
                unlink_all_urbs(dev);
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index f54dff44ed50..c3119a6caace 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1735,6 +1735,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, struct ath5k_buf *bf)
        if (dma_mapping_error(ah->dev, bf->skbaddr)) {
                ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+                dev_kfree_skb_any(skb);
+                bf->skb = NULL;
                return -EIO;
        }
@@ -1819,8 +1821,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
        ath5k_txbuf_free_skb(ah, avf->bbuf);
        avf->bbuf->skb = skb;
        ret = ath5k_beacon_setup(ah, avf->bbuf);
-        if (ret)
-                avf->bbuf->skb = NULL;
 out:
        return ret;
 }
@@ -1840,6 +1840,7 @@ ath5k_beacon_send(struct ath5k_hw *ah)
        struct ath5k_vif *avf;
        struct ath5k_buf *bf;
        struct sk_buff *skb;
+        int err;
        ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
@@ -1888,11 +1889,6 @@ ath5k_beacon_send(struct ath5k_hw *ah)
        avf = (void *)vif->drv_priv;
        bf = avf->bbuf;
-        if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
-                     ah->opmode == NL80211_IFTYPE_MONITOR)) {
-                ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
-                return;
-        }
        /*
         * Stop any current dma and put the new frame on the queue.
@@ -1906,8 +1902,17 @@ ath5k_beacon_send(struct ath5k_hw *ah)
        /* refresh the beacon for AP or MESH mode */
        if (ah->opmode == NL80211_IFTYPE_AP ||
-            ah->opmode == NL80211_IFTYPE_MESH_POINT)
+            ah->opmode == NL80211_IFTYPE_MESH_POINT) {
-                ath5k_beacon_update(ah->hw, vif);
+                err = ath5k_beacon_update(ah->hw, vif);
+                if (err)
+                        return;
+        }
+        if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+                     ah->opmode == NL80211_IFTYPE_MONITOR)) {
+                ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+                return;
+        }
        trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d109c25417f4..c34bef1bf2b0 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -307,7 +307,7 @@ static const struct ar9300_eeprom ar9300_default = {
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
-                 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -884,7 +884,7 @@ static const struct ar9300_eeprom ar9300_x113 = {
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
-                 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -2040,7 +2040,7 @@ static const struct ar9300_eeprom ar9300_x112 = {
                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
-                { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -3734,7 +3734,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
                                }
                        } else {
                                reg_pmu_set = (5 << 1) | (7 << 4) |
-                                              (1 << 8) | (2 << 14) |
+                                              (2 << 8) | (2 << 14) |
                                              (6 << 17) | (1 << 20) |
                                              (3 << 24) | (1 << 28);
                        }
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 6de3f0bc18e6..5c590429f120 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -850,7 +850,7 @@
 #define AR_PHY_TPC_11_B1         (AR_SM1_BASE + 0x220)
 #define AR_PHY_PDADC_TAB_1       (AR_SM1_BASE + 0x240)
 #define AR_PHY_TX_IQCAL_STATUS_B1   (AR_SM1_BASE + 0x48c)
-#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i)    (AR_SM_BASE + 0x450 + ((_i) << 2))
+#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i)    (AR_SM1_BASE + 0x450 + ((_i) << 2))
 /*
 * Channel 2 Register Map
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 83cba22ac6e8..481e534534eb 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,9 +795,23 @@ static u64 supported_dma_mask(struct b43_wldev *dev)
        u32 tmp;
        u16 mmio_base;
-        tmp = b43_read32(dev, SSB_TMSHIGH);
+        switch (dev->dev->bus_type) {
-        if (tmp & SSB_TMSHIGH_DMA64)
+#ifdef CONFIG_B43_BCMA
-                return DMA_BIT_MASK(64);
+        case B43_BUS_BCMA:
+                tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+                if (tmp & BCMA_IOST_DMA64)
+                        return DMA_BIT_MASK(64);
+                break;
+#endif
+#ifdef CONFIG_B43_SSB
+        case B43_BUS_SSB:
+                tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+                if (tmp & SSB_TMSHIGH_DMA64)
+                        return DMA_BIT_MASK(64);
+                break;
+#endif
+        }
        mmio_base = b43_dmacontroller_base(0, 0);
        b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
        tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 507559361d87..939563162fb3 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -921,6 +921,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
        { USB_DEVICE(0x07d1, 0x3c16) },
        /* Draytek */
        { USB_DEVICE(0x07fa, 0x7712) },
+        /* DVICO */
+        { USB_DEVICE(0x0fe9, 0xb307) },
        /* Edimax */
        { USB_DEVICE(0x7392, 0x7711) },
        { USB_DEVICE(0x7392, 0x7717) },
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6a93939f44e8..0baeb894f093 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2420,6 +2420,7 @@ static struct usb_device_id rt73usb_device_table[] = {
        /* Buffalo */
        { USB_DEVICE(0x0411, 0x00d8) },
        { USB_DEVICE(0x0411, 0x00d9) },
+        { USB_DEVICE(0x0411, 0x00e6) },
        { USB_DEVICE(0x0411, 0x00f4) },
        { USB_DEVICE(0x0411, 0x0116) },
        { USB_DEVICE(0x0411, 0x0119) },
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 942f7a3969a7..ef63c0df006a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -281,6 +281,8 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
        {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
        /* 8188CE-VAU USB minCard (b/g mode only) */
        {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
+        /* 8188RU in Alfa AWUS036NHR */
+        {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817f, rtl92cu_hal_cfg)},
        /* 8188 Combo for BC4 */
        {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
@@ -303,20 +305,23 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
        {RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
        /* HP - Lite-On ,8188CUS Slim Combo */
        {RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
+        {RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
        {RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
        {RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
        {RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
        {RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
        {RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
-        {RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
+        {RTL_USB_DEVICE(0x13d3, 0x3358, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
        /* Russian customer -Azwave (8188CE-VAU  b/g mode only) */
-        {RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
+        {RTL_USB_DEVICE(0x13d3, 0x3359, rtl92cu_hal_cfg)},
+        {RTL_USB_DEVICE(0x4855, 0x0090, rtl92cu_hal_cfg)}, /* Feixun */
+        {RTL_USB_DEVICE(0x4855, 0x0091, rtl92cu_hal_cfg)}, /* NetweeN-Feixun */
+        {RTL_USB_DEVICE(0x9846, 0x9041, rtl92cu_hal_cfg)}, /* Netgear Cameo */
        /****** 8192CU ********/
        {RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
        {RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
        {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
-        {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
        {RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
        {RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
        {RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index ef8370edace7..ad87a1ac6462 100644
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -140,8 +140,6 @@ int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
        auth->sleep_auth = sleep_auth;
        ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
-        if (ret < 0)
-                return ret;
 out:
        kfree(auth);
@@ -681,10 +679,8 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl)
        ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
                                   detection, sizeof(*detection));
-        if (ret < 0) {
+        if (ret < 0)
                wl1251_warning("failed to set cca threshold: %d", ret);
-                return ret;
-        }
 out:
        kfree(detection);
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/wl1251/cmd.c
index 81f164bc4888..d14d69d733a0 100644
--- a/drivers/net/wireless/wl1251/cmd.c
+++ b/drivers/net/wireless/wl1251/cmd.c
@@ -241,7 +241,7 @@ int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
        if (ret < 0) {
                wl1251_error("tx %s cmd for channel %d failed",
                             enable ? "start" : "stop", channel);
-                return ret;
+                goto out;
        }
        wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
index c01c0cb0af4e..b99a11a9dd69 100644
--- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
+++ b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
@@ -812,7 +812,7 @@ int AthCreateCommandList(struct ps_cmd_packet **HciPacketList, u32 *numPackets)
    for(count = 0; count < Patch_Count; count++) {
        AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Freeing Patch Buffer %d \r\n",count));
-        kfree(RamPatch[Patch_Count].Data);
+        kfree(RamPatch[count].Data);
    }
    for(count = 0; count < Tag_Count; count++) {
diff --git a/drivers/staging/dt3155v4l/dt3155v4l.c b/drivers/staging/dt3155v4l/dt3155v4l.c
index fe02d22274b4..05aa41cf875b 100644
--- a/drivers/staging/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/dt3155v4l/dt3155v4l.c
@@ -22,6 +22,7 @@
 #include <linux/stringify.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <media/v4l2-dev.h>
 #include <media/v4l2-ioctl.h>
 #include <media/videobuf2-dma-contig.h>
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
index 627a98b4ec30..9e728b3415e3 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
@@ -22,6 +22,7 @@
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 #include <linux/netdevice.h>
+#include <asm/io.h>
 #include <asm/uaccess.h>
 #include "ft1000.h"
diff --git a/drivers/staging/gma500/gem_glue.c b/drivers/staging/gma500/gem_glue.c
index 779ac1a12d24..daac12120653 100644
--- a/drivers/staging/gma500/gem_glue.c
+++ b/drivers/staging/gma500/gem_glue.c
@@ -20,26 +20,6 @@
 #include <drm/drmP.h>
 #include <drm/drm.h>
-/**
- * Initialize an already allocated GEM object of the specified size with
- * no GEM provided backing store. Instead the caller is responsible for
- * backing the object and handling it.
- */
-int drm_gem_private_object_init(struct drm_device *dev,
-                        struct drm_gem_object *obj, size_t size)
-{
-        BUG_ON((size & (PAGE_SIZE - 1)) != 0);
-        obj->dev = dev;
-        obj->filp = NULL;
-        kref_init(&obj->refcount);
-        atomic_set(&obj->handle_count, 0);
-        obj->size = size;
-        return 0;
-}
 void drm_gem_object_release_wrap(struct drm_gem_object *obj)
 {
        /* Remove the list map if one is present */
@@ -51,8 +31,7 @@ void drm_gem_object_release_wrap(struct drm_gem_object *obj)
                kfree(list->map);
                list->map = NULL;
        }
-        if (obj->filp)
+        drm_gem_object_release(obj);
-                drm_gem_object_release(obj);
 }
 /**
diff --git a/drivers/staging/gma500/gem_glue.h b/drivers/staging/gma500/gem_glue.h
index a0f2bc4e4ae7..ce5ce30f74db 100644
--- a/drivers/staging/gma500/gem_glue.h
+++ b/drivers/staging/gma500/gem_glue.h
@@ -1,4 +1,2 @@
 extern void drm_gem_object_release_wrap(struct drm_gem_object *obj);
-extern int drm_gem_private_object_init(struct drm_device *dev,
-                        struct drm_gem_object *obj, size_t size);
 extern int gem_create_mmap_offset(struct drm_gem_object *obj);
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 3612574ca520..d286b2223181 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -325,7 +325,7 @@ static int blkvsc_do_operation(struct block_device_context *blkdev,
        page_buf = alloc_page(GFP_KERNEL);
        if (!page_buf) {
-                kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+                kmem_cache_free(blkdev->request_pool, blkvsc_req);
                return -ENOMEM;
        }
@@ -422,7 +422,7 @@ cleanup:
        __free_page(page_buf);
-        kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+        kmem_cache_free(blkdev->request_pool, blkvsc_req);
        return ret;
 }
diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c
index bf1988884e93..cf5d15da76ad 100644
--- a/drivers/staging/iio/accel/adis16203_core.c
+++ b/drivers/staging/iio/accel/adis16203_core.c
@@ -311,13 +311,17 @@ static int adis16203_read_raw(struct iio_dev *indio_dev,
                mutex_lock(&indio_dev->mlock);
                addr = adis16203_addresses[chan->address][0];
                ret = adis16203_spi_read_reg_16(indio_dev, addr, &val16);
-                if (ret)
+                if (ret) {
+                        mutex_unlock(&indio_dev->mlock);
                        return ret;
+                }
                if (val16 & ADIS16203_ERROR_ACTIVE) {
                        ret = adis16203_check_status(indio_dev);
-                        if (ret)
+                        if (ret) {
+                                mutex_unlock(&indio_dev->mlock);
                                return ret;
+                        }
                }
                val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
                if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c
index cfd09b3b9937..3e2b62654b7d 100644
--- a/drivers/staging/iio/accel/adis16204_core.c
+++ b/drivers/staging/iio/accel/adis16204_core.c
@@ -341,13 +341,17 @@ static int adis16204_read_raw(struct iio_dev *indio_dev,
                mutex_lock(&indio_dev->mlock);
                addr = adis16204_addresses[chan->address][0];
                ret = adis16204_spi_read_reg_16(indio_dev, addr, &val16);
-                if (ret)
+                if (ret) {
+                        mutex_unlock(&indio_dev->mlock);
                        return ret;
+                }
                if (val16 & ADIS16204_ERROR_ACTIVE) {
                        ret = adis16204_check_status(indio_dev);
-                        if (ret)
+                        if (ret) {
+                                mutex_unlock(&indio_dev->mlock);
                                return ret;
+                        }
                }
                val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
                if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
index 55f3a7bcaf0a..bec1fa8de9b9 100644
--- a/drivers/staging/iio/accel/adis16209_core.c
+++ b/drivers/staging/iio/accel/adis16209_core.c
@@ -337,13 +337,17 @@ static int adis16209_read_raw(struct iio_dev *indio_dev,
                mutex_lock(&indio_dev->mlock);
                addr = adis16209_addresses[chan->address][0];
                ret = adis16209_spi_read_reg_16(indio_dev, addr, &val16);
-                if (ret)
+                if (ret) {
+                        mutex_unlock(&indio_dev->mlock);
                        return ret;
+                }
                if (val16 & ADIS16209_ERROR_ACTIVE) {
                        ret = adis16209_check_status(indio_dev);
-                        if (ret)
+                        if (ret) {
+                                mutex_unlock(&indio_dev->mlock);
                                return ret;
+                        }
                }
                val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
                if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
index 4a4eafc58630..aee8b69173c4 100644
--- a/drivers/staging/iio/accel/adis16240_core.c
+++ b/drivers/staging/iio/accel/adis16240_core.c
@@ -370,13 +370,17 @@ static int adis16240_read_raw(struct iio_dev *indio_dev,
                mutex_lock(&indio_dev->mlock);
                addr = adis16240_addresses[chan->address][0];
                ret = adis16240_spi_read_reg_16(indio_dev, addr, &val16);
-                if (ret)
+                if (ret) {
+                        mutex_unlock(&indio_dev->mlock);
                        return ret;
+                }
                if (val16 & ADIS16240_ERROR_ACTIVE) {
                        ret = adis16240_check_status(indio_dev);
-                        if (ret)
+                        if (ret) {
+                                mutex_unlock(&indio_dev->mlock);
                                return ret;
+                        }
                }
                val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
                if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c
index 05797f404bea..f2d43cfcc493 100644
--- a/drivers/staging/iio/gyro/adis16260_core.c
+++ b/drivers/staging/iio/gyro/adis16260_core.c
@@ -446,13 +446,17 @@ static int adis16260_read_raw(struct iio_dev *indio_dev,
                mutex_lock(&indio_dev->mlock);
                addr = adis16260_addresses[chan->address][0];
                ret = adis16260_spi_read_reg_16(indio_dev, addr, &val16);
-                if (ret)
+                if (ret) {
+                        mutex_unlock(&indio_dev->mlock);
                        return ret;
+                }
                if (val16 & ADIS16260_ERROR_ACTIVE) {
                        ret = adis16260_check_status(indio_dev);
-                        if (ret)
+                        if (ret) {
+                                mutex_unlock(&indio_dev->mlock);
                                return ret;
+                        }
                }
                val16 = val16 & ((1 << chan->scan_type.realbits) - 1);
                if (chan->scan_type.sign == 's')
diff --git a/drivers/staging/nvec/TODO b/drivers/staging/nvec/TODO
index 77b47f763f22..649d6b70deaa 100644
--- a/drivers/staging/nvec/TODO
+++ b/drivers/staging/nvec/TODO
@@ -4,5 +4,7 @@ ToDo list (incomplete, unordered)
        - add compile as module support
        - move nvec devices to mfd cells?
        - adjust to kernel style
+        - fix clk usage
+          should not be using clk_get_sys(), but clk_get(&pdev->dev, conn)
+          where conn is either NULL if the device only has one clock, or
+          the device specific name if it has multiple clocks.
diff --git a/drivers/staging/rtl8192u/r819xU_firmware.c b/drivers/staging/rtl8192u/r819xU_firmware.c
index 6766f468639f..4bb5fffca5b9 100644
--- a/drivers/staging/rtl8192u/r819xU_firmware.c
+++ b/drivers/staging/rtl8192u/r819xU_firmware.c
@@ -399,10 +399,7 @@ download_firmware_fail:
 }
+MODULE_FIRMWARE("RTL8192U/boot.img");
+MODULE_FIRMWARE("RTL8192U/main.img");
+MODULE_FIRMWARE("RTL8192U/data.img");
diff --git a/drivers/staging/rts_pstor/rtsx.c b/drivers/staging/rts_pstor/rtsx.c
index 5ff59f27d101..16c73fbff51f 100644
--- a/drivers/staging/rts_pstor/rtsx.c
+++ b/drivers/staging/rts_pstor/rtsx.c
@@ -66,12 +66,6 @@ static int msi_en;
 module_param(msi_en, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(msi_en, "enable msi");
-/* These are used to make sure the module doesn't unload before all the
- * threads have exited.
- */
-static atomic_t total_threads = ATOMIC_INIT(0);
-static DECLARE_COMPLETION(threads_gone);
 static irqreturn_t rtsx_interrupt(int irq, void *dev_id);
 /***********************************************************************
@@ -192,7 +186,7 @@ static int queuecommand_lck(struct scsi_cmnd *srb,
        /* enqueue the command and wake up the control thread */
        srb->scsi_done = done;
        chip->srb = srb;
-        up(&(dev->sema));
+        complete(&dev->cmnd_ready);
        return 0;
 }
@@ -475,7 +469,7 @@ static int rtsx_control_thread(void *__dev)
        current->flags |= PF_NOFREEZE;
        for (;;) {
-                if (down_interruptible(&dev->sema))
+                if (wait_for_completion_interruptible(&dev->cmnd_ready))
                        break;
                /* lock the device pointers */
@@ -557,8 +551,6 @@ SkipForAbort:
                mutex_unlock(&dev->dev_mutex);
        } /* for (;;) */
-        scsi_host_put(host);
        /* notify the exit routine that we're actually exiting now
         *
         * complete()/wait_for_completion() is similar to up()/down(),
@@ -573,7 +565,7 @@ SkipForAbort:
         * This is important in preemption kernels, which transfer the flow
         * of execution immediately upon a complete().
         */
-        complete_and_exit(&threads_gone, 0);
+        complete_and_exit(&dev->control_exit, 0);
 }
@@ -581,7 +573,6 @@ static int rtsx_polling_thread(void *__dev)
 {
        struct rtsx_dev *dev = (struct rtsx_dev *)__dev;
        struct rtsx_chip *chip = dev->chip;
-        struct Scsi_Host *host = rtsx_to_host(dev);
        struct sd_info *sd_card = &(chip->sd_card);
        struct xd_info *xd_card = &(chip->xd_card);
        struct ms_info *ms_card = &(chip->ms_card);
@@ -621,8 +612,7 @@ static int rtsx_polling_thread(void *__dev)
                mutex_unlock(&dev->dev_mutex);
        }
-        scsi_host_put(host);
+        complete_and_exit(&dev->polling_exit, 0);
-        complete_and_exit(&threads_gone, 0);
 }
 /*
@@ -699,29 +689,38 @@ static void rtsx_release_resources(struct rtsx_dev *dev)
 {
        printk(KERN_INFO "-- %s\n", __func__);
+        /* Tell the control thread to exit.  The SCSI host must
+         * already have been removed so it won't try to queue
+         * any more commands.
+         */
+        printk(KERN_INFO "-- sending exit command to thread\n");
+        complete(&dev->cmnd_ready);
+        if (dev->ctl_thread)
+                wait_for_completion(&dev->control_exit);
+        if (dev->polling_thread)
+                wait_for_completion(&dev->polling_exit);
+        wait_timeout(200);
        if (dev->rtsx_resv_buf) {
-                dma_free_coherent(&(dev->pci->dev), HOST_CMDS_BUF_LEN,
+                dma_free_coherent(&(dev->pci->dev), RTSX_RESV_BUF_LEN,
                                dev->rtsx_resv_buf, dev->rtsx_resv_buf_addr);
                dev->chip->host_cmds_ptr = NULL;
                dev->chip->host_sg_tbl_ptr = NULL;
        }
-        pci_disable_device(dev->pci);
+        if (dev->irq > 0)
-        pci_release_regions(dev->pci);
-        if (dev->irq > 0) {
                free_irq(dev->irq, (void *)dev);
-        }
+        if (dev->chip->msi_en)
-        if (dev->chip->msi_en) {
                pci_disable_msi(dev->pci);
-        }
+        if (dev->remap_addr)
+                iounmap(dev->remap_addr);
-        /* Tell the control thread to exit.  The SCSI host must
+        pci_disable_device(dev->pci);
-         * already have been removed so it won't try to queue
+        pci_release_regions(dev->pci);
-         * any more commands.
-         */
+        rtsx_release_chip(dev->chip);
-        printk(KERN_INFO "-- sending exit command to thread\n");
+        kfree(dev->chip);
-        up(&dev->sema);
 }
 /* First stage of disconnect processing: stop all commands and remove
@@ -739,6 +738,7 @@ static void quiesce_and_remove_host(struct rtsx_dev *dev)
        scsi_unlock(host);
        mutex_unlock(&dev->dev_mutex);
        wake_up(&dev->delay_wait);
+        wait_for_completion(&dev->scanning_done);
        /* Wait some time to let other threads exist */
        wait_timeout(100);
@@ -793,8 +793,7 @@ static int rtsx_scan_thread(void *__dev)
                /* Should we unbind if no devices were detected? */
        }
-        scsi_host_put(rtsx_to_host(dev));
+        complete_and_exit(&dev->scanning_done, 0);
-        complete_and_exit(&threads_gone, 0);
 }
 static void rtsx_init_options(struct rtsx_chip *chip)
@@ -941,8 +940,11 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
        spin_lock_init(&dev->reg_lock);
        mutex_init(&(dev->dev_mutex));
-        sema_init(&(dev->sema), 0);
+        init_completion(&dev->cmnd_ready);
+        init_completion(&dev->control_exit);
+        init_completion(&dev->polling_exit);
        init_completion(&(dev->notify));
+        init_completion(&dev->scanning_done);
        init_waitqueue_head(&dev->delay_wait);
        dev->pci = pci;
@@ -992,28 +994,22 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
        pci_set_master(pci);
        synchronize_irq(dev->irq);
-        err = scsi_add_host(host, &pci->dev);
-        if (err) {
-                printk(KERN_ERR "Unable to add the scsi host\n");
-                goto errout;
-        }
        rtsx_init_chip(dev->chip);
        /* Start up our control thread */
-        th = kthread_create(rtsx_control_thread, dev, CR_DRIVER_NAME);
+        th = kthread_run(rtsx_control_thread, dev, CR_DRIVER_NAME);
        if (IS_ERR(th)) {
                printk(KERN_ERR "Unable to start control thread\n");
                err = PTR_ERR(th);
                goto errout;
        }
+        dev->ctl_thread = th;
-        /* Take a reference to the host for the control thread and
+        err = scsi_add_host(host, &pci->dev);
-         * count it among all the threads we have launched.  Then
+        if (err) {
-         * start it up. */
+                printk(KERN_ERR "Unable to add the scsi host\n");
-        scsi_host_get(rtsx_to_host(dev));
+                goto errout;
-        atomic_inc(&total_threads);
+        }
-        wake_up_process(th);
        /* Start up the thread for delayed SCSI-device scanning */
        th = kthread_create(rtsx_scan_thread, dev, "rtsx-scan");
@@ -1024,28 +1020,17 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
                goto errout;
        }
-        /* Take a reference to the host for the scanning thread and
-         * count it among all the threads we have launched.  Then
-         * start it up. */
-        scsi_host_get(rtsx_to_host(dev));
-        atomic_inc(&total_threads);
        wake_up_process(th);
        /* Start up the thread for polling thread */
-        th = kthread_create(rtsx_polling_thread, dev, "rtsx-polling");
+        th = kthread_run(rtsx_polling_thread, dev, "rtsx-polling");
        if (IS_ERR(th)) {
                printk(KERN_ERR "Unable to start the device-polling thread\n");
                quiesce_and_remove_host(dev);
                err = PTR_ERR(th);
                goto errout;
        }
+        dev->polling_thread = th;
-        /* Take a reference to the host for the polling thread and
-         * count it among all the threads we have launched.  Then
-         * start it up. */
-        scsi_host_get(rtsx_to_host(dev));
-        atomic_inc(&total_threads);
-        wake_up_process(th);
        pci_set_drvdata(pci, dev);
@@ -1108,16 +1093,6 @@ static void __exit rtsx_exit(void)
        pci_unregister_driver(&driver);
-        /* Don't return until all of our control and scanning threads
-         * have exited.  Since each thread signals threads_gone as its
-         * last act, we have to call wait_for_completion the right number
-         * of times.
-         */
-        while (atomic_read(&total_threads) > 0) {
-                wait_for_completion(&threads_gone);
-                atomic_dec(&total_threads);
-        }
        printk(KERN_INFO "%s module exit\n", CR_DRIVER_NAME);
 }
diff --git a/drivers/staging/rts_pstor/rtsx.h b/drivers/staging/rts_pstor/rtsx.h
index 247615ba1d2a..86e47c2e3e3c 100644
--- a/drivers/staging/rts_pstor/rtsx.h
+++ b/drivers/staging/rts_pstor/rtsx.h
@@ -112,9 +112,16 @@ struct rtsx_dev {
        /* locks */
        spinlock_t              reg_lock;
+        struct task_struct      *ctl_thread;     /* the control thread   */
+        struct task_struct      *polling_thread; /* the polling thread   */
        /* mutual exclusion and synchronization structures */
-        struct semaphore        sema;            /* to sleep thread on      */
+        struct completion       cmnd_ready;      /* to sleep thread on      */
+        struct completion       control_exit;    /* control thread exit     */
+        struct completion       polling_exit;    /* polling thread exit     */
        struct completion       notify;          /* thread begin/end        */
+        struct completion       scanning_done;   /* wait for scan thread    */
        wait_queue_head_t       delay_wait;      /* wait during scan, reset */
        struct mutex            dev_mutex;
diff --git a/drivers/staging/solo6x10/core.c b/drivers/staging/solo6x10/core.c
index 76779949f141..f974f6412ad7 100644
--- a/drivers/staging/solo6x10/core.c
+++ b/drivers/staging/solo6x10/core.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include "solo6x10.h"
 #include "tw28.h"
diff --git a/drivers/staging/solo6x10/enc.c b/drivers/staging/solo6x10/enc.c
index 285f7f350062..de502599bb19 100644
--- a/drivers/staging/solo6x10/enc.c
+++ b/drivers/staging/solo6x10/enc.c
@@ -18,6 +18,7 @@
 */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include "solo6x10.h"
 #include "osd-font.h"
diff --git a/drivers/staging/solo6x10/g723.c b/drivers/staging/solo6x10/g723.c
index bd8eb92c94b1..59274bfca95b 100644
--- a/drivers/staging/solo6x10/g723.c
+++ b/drivers/staging/solo6x10/g723.c
@@ -21,6 +21,7 @@
 #include <linux/mempool.h>
 #include <linux/poll.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <linux/freezer.h>
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/drivers/staging/solo6x10/p2m.c b/drivers/staging/solo6x10/p2m.c
index 5717eabb04a4..56210f0fc5ec 100644
--- a/drivers/staging/solo6x10/p2m.c
+++ b/drivers/staging/solo6x10/p2m.c
@@ -18,6 +18,7 @@
 */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/scatterlist.h>
 #include "solo6x10.h"
diff --git a/drivers/staging/solo6x10/solo6x10.h b/drivers/staging/solo6x10/solo6x10.h
index 17c06bd6cc91..abee7213202f 100644
--- a/drivers/staging/solo6x10/solo6x10.h
+++ b/drivers/staging/solo6x10/solo6x10.h
@@ -28,6 +28,7 @@
 #include <linux/list.h>
 #include <linux/wait.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/atomic.h>
 #include <linux/videodev2.h>
diff --git a/drivers/staging/speakup/devsynth.c b/drivers/staging/speakup/devsynth.c
index 39dc586fc8bb..940769ef883f 100644
--- a/drivers/staging/speakup/devsynth.c
+++ b/drivers/staging/speakup/devsynth.c
@@ -18,13 +18,14 @@ static ssize_t speakup_file_write(struct file *fp, const char *buffer,
 {
        size_t count = nbytes;
        const char *ptr = buffer;
-        int bytes;
+        size_t bytes;
        unsigned long flags;
        u_char buf[256];
        if (synth == NULL)
                return -ENODEV;
        while (count > 0) {
-                bytes = min_t(size_t, count, sizeof(buf));
+                bytes = min(count, sizeof(buf));
                if (copy_from_user(buf, ptr, bytes))
                        return -EFAULT;
                count -= bytes;
diff --git a/drivers/staging/zcache/Makefile b/drivers/staging/zcache/Makefile
index f5ec64f94470..60daa272c204 100644
--- a/drivers/staging/zcache/Makefile
+++ b/drivers/staging/zcache/Makefile
@@ -1,3 +1,3 @@
-zcache-y        :=      tmem.o
+zcache-y        :=      zcache-main.o tmem.o
 obj-$(CONFIG_ZCACHE)    +=      zcache.o
diff --git a/drivers/staging/zcache/zcache.c b/drivers/staging/zcache/zcache-main.c
index 65a81a0d7c49..855a5bb56a47 100644
--- a/drivers/staging/zcache/zcache.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -19,6 +19,7 @@
 *   http://marc.info/?l=linux-mm&m=127811271605009
 */
+#include <linux/module.h>
 #include <linux/cpu.h>
 #include <linux/highmem.h>
 #include <linux/list.h>
@@ -27,6 +28,7 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/atomic.h>
+#include <linux/math64.h>
 #include "tmem.h"
 #include "../zram/xvmalloc.h" /* if built in drivers/staging */
@@ -53,6 +55,9 @@
 #define MAX_CLIENTS 16
 #define LOCAL_CLIENT ((uint16_t)-1)
+MODULE_LICENSE("GPL");
 struct zcache_client {
        struct tmem_pool *tmem_pools[MAX_POOLS_PER_CLIENT];
        struct xv_pool *xvpool;
@@ -1158,6 +1163,7 @@ static void *zcache_pampd_create(char *data, size_t size, bool raw, int eph,
        uint16_t client_id = get_client_id_from_client(cli);
        unsigned long zv_mean_zsize;
        unsigned long curr_pers_pampd_count;
+        u64 total_zsize;
        if (eph) {
                ret = zcache_compress(page, &cdata, &clen);
@@ -1190,8 +1196,9 @@ static void *zcache_pampd_create(char *data, size_t size, bool raw, int eph,
                }
                /* reject if mean compression is too poor */
                if ((clen > zv_max_mean_zsize) && (curr_pers_pampd_count > 0)) {
-                        zv_mean_zsize = xv_get_total_size_bytes(cli->xvpool) /
+                        total_zsize = xv_get_total_size_bytes(cli->xvpool);
-                                                curr_pers_pampd_count;
+                        zv_mean_zsize = div_u64(total_zsize,
+                                                curr_pers_pampd_count);
                        if (zv_mean_zsize > zv_max_mean_zsize) {
                                zcache_mean_compress_poor++;
                                goto out;
@@ -1929,9 +1936,9 @@ __setup("nofrontswap", no_frontswap);
 static int __init zcache_init(void)
 {
-#ifdef CONFIG_SYSFS
        int ret = 0;
+#ifdef CONFIG_SYSFS
        ret = sysfs_create_group(mm_kobj, &zcache_attr_group);
        if (ret) {
                pr_err("zcache: can't create sysfs\n");
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 385acb895ab3..3f94ac34dce3 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -268,7 +268,7 @@ usbtmc_abort_bulk_in_status:
                                dev_err(dev, "usb_bulk_msg returned %d\n", rv);
                                goto exit;
                        }
-                } while ((actual = max_size) &&
+                } while ((actual == max_size) &&
                         (n < USBTMC_MAX_READS_TO_CLEAR_BULK_IN));
        if (actual == max_size) {
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index c962608b4b9a..26678cadfb21 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -123,10 +123,11 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
        }
        if (usb_endpoint_xfer_isoc(&ep->desc))
-                max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1) *
+                max_tx = (desc->bMaxBurst + 1) * (desc->bmAttributes + 1) *
-                        (desc->bmAttributes + 1);
+                        le16_to_cpu(ep->desc.wMaxPacketSize);
        else if (usb_endpoint_xfer_int(&ep->desc))
-                max_tx = ep->desc.wMaxPacketSize * (desc->bMaxBurst + 1);
+                max_tx = le16_to_cpu(ep->desc.wMaxPacketSize) *
+                        (desc->bMaxBurst + 1);
        else
                max_tx = 999999;
        if (le16_to_cpu(desc->wBytesPerInterval) > max_tx) {
@@ -134,10 +135,10 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
                                "config %d interface %d altsetting %d ep %d: "
                                "setting to %d\n",
                                usb_endpoint_xfer_isoc(&ep->desc) ? "Isoc" : "Int",
-                                desc->wBytesPerInterval,
+                                le16_to_cpu(desc->wBytesPerInterval),
                                cfgno, inum, asnum, ep->desc.bEndpointAddress,
                                max_tx);
-                ep->ss_ep_comp.wBytesPerInterval = max_tx;
+                ep->ss_ep_comp.wBytesPerInterval = cpu_to_le16(max_tx);
        }
 }
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 44b6b40aafb4..5a084b9cfa3c 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -310,7 +310,7 @@ config USB_PXA_U2O
 # musb builds in ../musb along with host support
 config USB_GADGET_MUSB_HDRC
        tristate "Inventra HDRC USB Peripheral (TI, ADI, ...)"
-        depends on USB_MUSB_HDRC && (USB_MUSB_PERIPHERAL || USB_MUSB_OTG)
+        depends on USB_MUSB_HDRC
        select USB_GADGET_DUALSPEED
        help
          This OTG-capable silicon IP is used in dual designs including
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 98cbc06c30fd..ddb118a76807 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -35,6 +35,7 @@
 #include <linux/list.h>
 #include <linux/interrupt.h>
 #include <linux/proc_fs.h>
+#include <linux/prefetch.h>
 #include <linux/clk.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 5ef87794fd32..aef47414f5d5 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1079,10 +1079,12 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
                        cdev->desc.bMaxPacketSize0 =
                                cdev->gadget->ep0->maxpacket;
                        if (gadget_is_superspeed(gadget)) {
-                                if (gadget->speed >= USB_SPEED_SUPER)
+                                if (gadget->speed >= USB_SPEED_SUPER) {
                                        cdev->desc.bcdUSB = cpu_to_le16(0x0300);
-                                else
+                                        cdev->desc.bMaxPacketSize0 = 9;
+                                } else {
                                        cdev->desc.bcdUSB = cpu_to_le16(0x0210);
+                                }
                        }
                        value = min(w_length, (u16) sizeof cdev->desc);
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 403a48bcf560..83a266bdb40e 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -367,6 +367,13 @@ static int hidg_setup(struct usb_function *f,
        case ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8
                  | USB_REQ_GET_DESCRIPTOR):
                switch (value >> 8) {
+                case HID_DT_HID:
+                        VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n");
+                        length = min_t(unsigned short, length,
+                                                   hidg_desc.bLength);
+                        memcpy(req->buf, &hidg_desc, length);
+                        goto respond;
+                        break;
                case HID_DT_REPORT:
                        VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n");
                        length = min_t(unsigned short, length,
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index 24a924330c81..4ec888f90002 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -609,107 +609,6 @@ void fusb300_rdcxf(struct fusb300 *fusb300,
        }
 }
-#if 0
-static void fusb300_dbg_fifo(struct fusb300_ep *ep,
-                                u8 entry, u16 length)
-{
-        u32 reg;
-        u32 i = 0;
-        u32 j = 0;
-        reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_GTM);
-        reg &= ~(FUSB300_GTM_TST_EP_ENTRY(0xF) |
-                FUSB300_GTM_TST_EP_NUM(0xF) | FUSB300_GTM_TST_FIFO_DEG);
-        reg |= (FUSB300_GTM_TST_EP_ENTRY(entry) |
-                FUSB300_GTM_TST_EP_NUM(ep->epnum) | FUSB300_GTM_TST_FIFO_DEG);
-        iowrite32(reg, ep->fusb300->reg + FUSB300_OFFSET_GTM);
-        for (i = 0; i < (length >> 2); i++) {
-                if (i * 4 == 1024)
-                        break;
-                reg = ioread32(ep->fusb300->reg +
-                        FUSB300_OFFSET_BUFDBG_START + i * 4);
-                printk(KERN_DEBUG"  0x%-8x", reg);
-                j++;
-                if ((j % 4)  == 0)
-                        printk(KERN_DEBUG "\n");
-        }
-        if (length % 4) {
-                reg = ioread32(ep->fusb300->reg +
-                        FUSB300_OFFSET_BUFDBG_START + i * 4);
-                printk(KERN_DEBUG "  0x%x\n", reg);
-        }
-        if ((j % 4)  != 0)
-                printk(KERN_DEBUG "\n");
-        fusb300_disable_bit(ep->fusb300, FUSB300_OFFSET_GTM,
-                FUSB300_GTM_TST_FIFO_DEG);
-}
-static void fusb300_cmp_dbg_fifo(struct fusb300_ep *ep,
-                                u8 entry, u16 length, u8 *golden)
-{
-        u32 reg;
-        u32 i = 0;
-        u32 golden_value;
-        u8 *tmp;
-        tmp = golden;
-        printk(KERN_DEBUG "fusb300_cmp_dbg_fifo (entry %d) : start\n", entry);
-        reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_GTM);
-        reg &= ~(FUSB300_GTM_TST_EP_ENTRY(0xF) |
-                FUSB300_GTM_TST_EP_NUM(0xF) | FUSB300_GTM_TST_FIFO_DEG);
-        reg |= (FUSB300_GTM_TST_EP_ENTRY(entry) |
-                FUSB300_GTM_TST_EP_NUM(ep->epnum) | FUSB300_GTM_TST_FIFO_DEG);
-        iowrite32(reg, ep->fusb300->reg + FUSB300_OFFSET_GTM);
-        for (i = 0; i < (length >> 2); i++) {
-                if (i * 4 == 1024)
-                        break;
-                golden_value = *tmp | *(tmp + 1) << 8 |
-                                *(tmp + 2) << 16 | *(tmp + 3) << 24;
-                reg = ioread32(ep->fusb300->reg +
-                        FUSB300_OFFSET_BUFDBG_START + i*4);
-                if (reg != golden_value) {
-                        printk(KERN_DEBUG "0x%x  :  ", (u32)(ep->fusb300->reg +
-                                FUSB300_OFFSET_BUFDBG_START + i*4));
-                        printk(KERN_DEBUG "    golden = 0x%x, reg = 0x%x\n",
-                                golden_value, reg);
-                }
-                tmp += 4;
-        }
-        switch (length % 4) {
-        case 1:
-                golden_value = *tmp;
-        case 2:
-                golden_value = *tmp | *(tmp + 1) << 8;
-        case 3:
-                golden_value = *tmp | *(tmp + 1) << 8 | *(tmp + 2) << 16;
-        default:
-                break;
-        reg = ioread32(ep->fusb300->reg + FUSB300_OFFSET_BUFDBG_START + i*4);
-        if (reg != golden_value) {
-                printk(KERN_DEBUG "0x%x:", (u32)(ep->fusb300->reg +
-                        FUSB300_OFFSET_BUFDBG_START + i*4));
-                printk(KERN_DEBUG "  golden = 0x%x, reg = 0x%x\n",
-                        golden_value, reg);
-        }
-        }
-        printk(KERN_DEBUG "fusb300_cmp_dbg_fifo : end\n");
-        fusb300_disable_bit(ep->fusb300, FUSB300_OFFSET_GTM,
-                FUSB300_GTM_TST_FIFO_DEG);
-}
-#endif
 static void fusb300_rdfifo(struct fusb300_ep *ep,
                          struct fusb300_request *req,
                          u32 length)
diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
index 7c7b0e120d88..ab98ea926a11 100644
--- a/drivers/usb/gadget/net2272.c
+++ b/drivers/usb/gadget/net2272.c
@@ -27,13 +27,13 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
-#include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
+#include <linux/prefetch.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/timer.h>
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 85c1b0d66293..8d31848aab09 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -2060,6 +2060,7 @@ static int s3c2410_udc_resume(struct platform_device *pdev)
 static const struct platform_device_id s3c_udc_ids[] = {
        { "s3c2410-usbgadget", },
        { "s3c2440-usbgadget", },
+        { }
 };
 MODULE_DEVICE_TABLE(platform, s3c_udc_ids);
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index bf2c8f65e1ae..e051b30c1847 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -1046,7 +1046,19 @@ static int ehci_hub_control (
                        if (!selector || selector > 5)
                                goto error;
                        ehci_quiesce(ehci);
+                        /* Put all enabled ports into suspend */
+                        while (ports--) {
+                                u32 __iomem *sreg =
+                                                &ehci->regs->port_status[ports];
+                                temp = ehci_readl(ehci, sreg) & ~PORT_RWC_BITS;
+                                if (temp & PORT_PE)
+                                        ehci_writel(ehci, temp | PORT_SUSPEND,
+                                                        sreg);
+                        }
                        ehci_halt(ehci);
+                        temp = ehci_readl(ehci, status_reg);
                        temp |= selector << 16;
                        ehci_writel(ehci, temp, status_reg);
                        break;
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 0c058be35a38..555a73c864b5 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -24,6 +24,7 @@
 #include <linux/usb/ulpi.h>
 #include <linux/slab.h>
+#include <mach/hardware.h>
 #include <mach/mxc_ehci.h>
 #include <asm/mach-types.h>
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 55a57c23dd0f..45240321ca09 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -98,6 +98,18 @@ static void omap_ehci_soft_phy_reset(struct platform_device *pdev, u8 port)
        }
 }
+static void disable_put_regulator(
+                struct ehci_hcd_omap_platform_data *pdata)
+{
+        int i;
+        for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) {
+                if (pdata->regulator[i]) {
+                        regulator_disable(pdata->regulator[i]);
+                        regulator_put(pdata->regulator[i]);
+                }
+        }
+}
 /* configure so an HC device and id are always provided */
 /* always called with process context; sleeping is OK */
@@ -231,9 +243,11 @@ err_add_hcd:
        omap_usbhs_disable(dev);
 err_enable:
+        disable_put_regulator(pdata);
        usb_put_hcd(hcd);
 err_io:
+        iounmap(regs);
        return ret;
 }
@@ -253,6 +267,8 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
        usb_remove_hcd(hcd);
        omap_usbhs_disable(dev);
+        disable_put_regulator(dev->platform_data);
+        iounmap(hcd->regs);
        usb_put_hcd(hcd);
        return 0;
 }
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 55d3d5859ac5..840beda66dd9 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1583,6 +1583,9 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
        int retval = 0;
        spin_lock_irqsave(&priv->lock, spinflags);
+        retval = usb_hcd_check_unlink_urb(hcd, urb, status);
+        if (retval)
+                goto out;
        qh = urb->ep->hcpriv;
        if (!qh) {
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index a9d315906e3d..629a96813fd6 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -535,7 +535,7 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
        iounmap(base);
 }
-static const struct dmi_system_id __initconst ehci_dmi_nohandoff_table[] = {
+static const struct dmi_system_id __devinitconst ehci_dmi_nohandoff_table[] = {
        {
                /*  Pegatron Lucid (ExoPC) */
                .matches = {
@@ -817,7 +817,7 @@ static void __devinit quirk_usb_handoff_xhci(struct pci_dev *pdev)
        /* If the BIOS owns the HC, signal that the OS wants it, and wait */
        if (val & XHCI_HC_BIOS_OWNED) {
-                writel(val & XHCI_HC_OS_OWNED, base + ext_cap_offset);
+                writel(val | XHCI_HC_OS_OWNED, base + ext_cap_offset);
                /* Wait for 5 seconds with 10 microsecond polling interval */
                timeout = handshake(base + ext_cap_offset, XHCI_HC_BIOS_OWNED,
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 763f484bc092..1c4432d8fc10 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -345,7 +345,8 @@ static void xhci_event_ring_work(unsigned long arg)
        spin_lock_irqsave(&xhci->lock, flags);
        temp = xhci_readl(xhci, &xhci->op_regs->status);
        xhci_dbg(xhci, "op reg status = 0x%x\n", temp);
-        if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING)) {
+        if (temp == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
+                        (xhci->xhc_state & XHCI_STATE_HALTED)) {
                xhci_dbg(xhci, "HW died, polling stopped.\n");
                spin_unlock_irqrestore(&xhci->lock, flags);
                return;
@@ -939,8 +940,11 @@ static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
                return 0;
        }
+        xhci = hcd_to_xhci(hcd);
+        if (xhci->xhc_state & XHCI_STATE_HALTED)
+                return -ENODEV;
        if (check_virt_dev) {
-                xhci = hcd_to_xhci(hcd);
                if (!udev->slot_id || !xhci->devs
                        || !xhci->devs[udev->slot_id]) {
                        printk(KERN_DEBUG "xHCI %s called with unaddressed "
@@ -1242,7 +1246,8 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
                xhci_urb_free_priv(xhci, urb_priv);
                return ret;
        }
-        if (xhci->xhc_state & XHCI_STATE_DYING) {
+        if ((xhci->xhc_state & XHCI_STATE_DYING) ||
+                        (xhci->xhc_state & XHCI_STATE_HALTED)) {
                xhci_dbg(xhci, "Ep 0x%x: URB %p to be canceled on "
                                "non-responsive xHCI host.\n",
                                urb->ep->desc.bEndpointAddress, urb);
@@ -2665,7 +2670,10 @@ void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
        int i, ret;
        ret = xhci_check_args(hcd, udev, NULL, 0, true, __func__);
-        if (ret <= 0)
+        /* If the host is halted due to driver unload, we still need to free the
+         * device.
+         */
+        if (ret <= 0 && ret != -ENODEV)
                return;
        virt_dev = xhci->devs[udev->slot_id];
@@ -2679,7 +2687,8 @@ void xhci_free_dev(struct usb_hcd *hcd, struct usb_device *udev)
        spin_lock_irqsave(&xhci->lock, flags);
        /* Don't disable the slot if the host controller is dead. */
        state = xhci_readl(xhci, &xhci->op_regs->status);
-        if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING)) {
+        if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
+                        (xhci->xhc_state & XHCI_STATE_HALTED)) {
                xhci_free_virt_device(xhci, udev->slot_id);
                spin_unlock_irqrestore(&xhci->lock, flags);
                return;
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 6192b45959f4..fc34b8b11910 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -3,9 +3,6 @@
 # for silicon based on Mentor Graphics INVENTRA designs
 #
-comment "Enable Host or Gadget support to see Inventra options"
-        depends on !USB && USB_GADGET=n
 # (M)HDRC = (Multipoint) Highspeed Dual-Role Controller
 config USB_MUSB_HDRC
        depends on USB && USB_GADGET
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index b67a062f556b..8c41a2e6ea77 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1698,6 +1698,8 @@ static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on)
        is_on = !!is_on;
+        pm_runtime_get_sync(musb->controller);
        /* NOTE: this assumes we are sensing vbus; we'd rather
         * not pullup unless the B-session is active.
         */
@@ -1707,6 +1709,9 @@ static int musb_gadget_pullup(struct usb_gadget *gadget, int is_on)
                musb_pullup(musb, is_on);
        }
        spin_unlock_irqrestore(&musb->lock, flags);
+        pm_runtime_put(musb->controller);
        return 0;
 }
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index c784e6c03aac..07c8a73dfe41 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -89,7 +89,7 @@ static inline int tusb_omap_use_shared_dmareq(struct tusb_omap_dma_ch *chdat)
        u32             reg = musb_readl(chdat->tbase, TUSB_DMA_EP_MAP);
        if (reg != 0) {
-                dev_dbg(musb->controller, "ep%i dmareq0 is busy for ep%i\n",
+                dev_dbg(chdat->musb->controller, "ep%i dmareq0 is busy for ep%i\n",
                        chdat->epnum, reg & 0xf);
                return -EAGAIN;
        }
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index ba79dbf5adbc..cb2d451d511e 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -14,6 +14,7 @@
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
+#include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -76,7 +77,7 @@ struct usbhsg_recip_handle {
                struct usbhsg_gpriv, mod)
 #define __usbhsg_for_each_uep(start, pos, g, i) \
-        for (i = start, pos = (g)->uep;         \
+        for (i = start, pos = (g)->uep + i;     \
             i < (g)->uep_size;                 \
             i++, pos = (g)->uep + i)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 2e06b90aa1f8..78a2cf9551cc 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -151,6 +151,7 @@ static struct ftdi_sio_quirk ftdi_stmclite_quirk = {
 * /sys/bus/usb/ftdi_sio/new_id, then send patch/report!
 */
 static struct usb_device_id id_table_combined [] = {
+        { USB_DEVICE(FTDI_VID, FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_CTI_MINI_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_CTI_NANO_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) },
@@ -1171,7 +1172,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty,
        case FT2232H: /* FT2232H chip */
        case FT4232H: /* FT4232H chip */
        case FT232H:  /* FT232H chip */
-                if ((baud <= 12000000) & (baud >= 1200)) {
+                if ((baud <= 12000000) && (baud >= 1200)) {
                        div_value = ftdi_2232h_baud_to_divisor(baud);
                } else if (baud < 1200) {
                        div_value = ftdi_232bm_baud_to_divisor(baud);
@@ -1205,7 +1206,10 @@ static int change_speed(struct tty_struct *tty, struct usb_serial_port *port)
        urb_index_value = get_ftdi_divisor(tty, port);
        urb_value = (__u16)urb_index_value;
        urb_index = (__u16)(urb_index_value >> 16);
-        if (priv->interface) {  /* FT2232C */
+        if ((priv->chip_type == FT2232C) || (priv->chip_type == FT2232H) ||
+                (priv->chip_type == FT4232H) || (priv->chip_type == FT232H)) {
+                /* Probably the BM type needs the MSB of the encoded fractional
+                 * divider also moved like for the chips above. Any infos? */
                urb_index = (__u16)((urb_index << 8) | priv->interface);
        }
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 19156d1049fe..bf5227ad3ef7 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1159,4 +1159,8 @@
 /* USB-Nano-485*/
 #define FTDI_CTI_NANO_PID       0xF60B
+/*
+ * ZeitControl cardsystems GmbH rfid-readers http://zeitconrol.de
+ */
+/* TagTracer MIFARE*/
+#define FTDI_ZEITCONTROL_TAGTRACE_MIFARE_PID    0xF7C0
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 60b25d8ea0e2..815656198914 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -148,6 +148,10 @@ static void option_instat_callback(struct urb *urb);
 #define HUAWEI_PRODUCT_K4505                    0x1464
 #define HUAWEI_PRODUCT_K3765                    0x1465
 #define HUAWEI_PRODUCT_E14AC                    0x14AC
+#define HUAWEI_PRODUCT_K3770                    0x14C9
+#define HUAWEI_PRODUCT_K3771                    0x14CA
+#define HUAWEI_PRODUCT_K4510                    0x14CB
+#define HUAWEI_PRODUCT_K4511                    0x14CC
 #define HUAWEI_PRODUCT_ETS1220                  0x1803
 #define HUAWEI_PRODUCT_E353                     0x1506
@@ -547,6 +551,14 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x32) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x31) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4510, 0xff, 0x01, 0x32) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x31) },
+        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4511, 0xff, 0x01, 0x32) },
        { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E353, 0xff, 0x01, 0x01) },
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) },
        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) },
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 54a9dab1f33b..aeccc7f0a93c 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -45,6 +45,7 @@ static const struct usb_device_id id_table[] = {
        {USB_DEVICE(0x05c6, 0x9203)},   /* Generic Gobi Modem device */
        {USB_DEVICE(0x05c6, 0x9222)},   /* Generic Gobi Modem device */
        {USB_DEVICE(0x05c6, 0x9008)},   /* Generic Gobi QDL device */
+        {USB_DEVICE(0x05c6, 0x9009)},   /* Generic Gobi Modem device */
        {USB_DEVICE(0x05c6, 0x9201)},   /* Generic Gobi QDL device */
        {USB_DEVICE(0x05c6, 0x9221)},   /* Generic Gobi QDL device */
        {USB_DEVICE(0x05c6, 0x9231)},   /* Generic Gobi QDL device */
@@ -78,6 +79,7 @@ static const struct usb_device_id id_table[] = {
        {USB_DEVICE(0x1199, 0x9008)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
        {USB_DEVICE(0x1199, 0x9009)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
        {USB_DEVICE(0x1199, 0x900a)},   /* Sierra Wireless Gobi 2000 Modem device (VT773) */
+        {USB_DEVICE(0x1199, 0x9011)},   /* Sierra Wireless Gobi 2000 Modem device (MC8305) */
        {USB_DEVICE(0x16d8, 0x8001)},   /* CMDTech Gobi 2000 QDL device (VU922) */
        {USB_DEVICE(0x16d8, 0x8002)},   /* CMDTech Gobi 2000 Modem device (VU922) */
        {USB_DEVICE(0x05c6, 0x9204)},   /* Gobi 2000 QDL device */
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index ccff3483eebc..3041a974faf3 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1988,6 +1988,16 @@ UNUSUAL_DEV(  0x4146, 0xba01, 0x0100, 0x0100,
                "Micro Mini 1GB",
                USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
+/*
+ * Nick Bowler <nbowler@elliptictech.com>
+ * SCSI stack spams (otherwise harmless) error messages.
+ */
+UNUSUAL_DEV(  0xc251, 0x4003, 0x0100, 0x0100,
+                "Keil Software, Inc.",
+                "V2M MotherBoard",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_NOT_LOCKABLE),
 /* Reported by Andrew Simmons <andrew.simmons@gmail.com> */
 UNUSUAL_DEV(  0xed06, 0x4500, 0x0001, 0x0001,
                "DataStor",