Merge branch 'upstream-fixes' into upstream

17 files changed, 242 insertions, 139 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index a7c725f8bf64..f286079d233f 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -425,12 +425,12 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi
         return d->init_setup(dev, d);
 }
 
-static const struct pci_device_id aec62xx_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF), 0 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860), 1 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R), 2 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865), 3 },
-        { PCI_DEVICE(PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R), 4 },
+static struct pci_device_id aec62xx_pci_tbl[] = {
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP850UF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP860R,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865,   PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3 },
+        { PCI_VENDOR_ID_ARTOP, PCI_DEVICE_ID_ARTOP_ATP865R,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 },
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, aec62xx_pci_tbl);
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 03677bff0d72..f063d954236c 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -649,11 +649,11 @@ static int __devinit svwks_init_one(struct pci_dev *dev, const struct pci_device
 }
 
 static struct pci_device_id svwks_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE), 0},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE), 1},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE), 2},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2), 3},
-        { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE), 4},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
+        { PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, svwks_pci_tbl);
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 25ceb4a39ed2..20b392948f36 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -1082,10 +1082,10 @@ static int __devinit siimage_init_one(struct pci_dev *dev, const struct pci_devi
 }
 
 static struct pci_device_id siimage_pci_tbl[] = {
-        { PCI_DEVICE(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_680), 0},
+        { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_680,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 #ifdef CONFIG_BLK_DEV_IDE_SATA
-        { PCI_DEVICE(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3112), 1},
-        { PCI_DEVICE(PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_1210SA), 2},
+        { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+        { PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_1210SA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
 #endif
         { 0, },
 };
diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c
index 7ca9e95bdf89..fb6565b98f32 100644
--- a/drivers/mmc/imxmmc.c
+++ b/drivers/mmc/imxmmc.c
@@ -91,6 +91,8 @@ struct imxmci_host {
         int                     dma_allocated;
 
         unsigned char           actual_bus_width;
+
+        int                     prev_cmd_code;
 };
 
 #define IMXMCI_PEND_IRQ_b       0
@@ -248,16 +250,14 @@ static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
          * partial FIFO fills and reads. The length has to be rounded up to burst size multiple.
          * This is required for SCR read at least.
          */
-        if (datasz < 64) {
+        if (datasz < 512) {
                 host->dma_size = datasz;
                 if (data->flags & MMC_DATA_READ) {
                         host->dma_dir = DMA_FROM_DEVICE;
 
                         /* Hack to enable read SCR */
-                        if(datasz < 16) {
-                                MMC_NOB = 1;
-                                MMC_BLK_LEN = 16;
-                        }
+                        MMC_NOB = 1;
+                        MMC_BLK_LEN = 512;
                 } else {
                         host->dma_dir = DMA_TO_DEVICE;
                 }
@@ -409,6 +409,9 @@ static void imxmci_finish_request(struct imxmci_host *host, struct mmc_request *
 
         spin_unlock_irqrestore(&host->lock, flags);
 
+        if(req && req->cmd)
+                host->prev_cmd_code = req->cmd->opcode;
+
         host->req = NULL;
         host->cmd = NULL;
         host->data = NULL;
@@ -553,7 +556,6 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
 {
         int i;
         int burst_len;
-        int flush_len;
         int trans_done = 0;
         unsigned int stat = *pstat;
 
@@ -566,44 +568,43 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
         dev_dbg(mmc_dev(host->mmc), "imxmci_cpu_driven_data running STATUS = 0x%x\n",
                 stat);
 
+        udelay(20);     /* required for clocks < 8MHz*/
+
         if(host->dma_dir == DMA_FROM_DEVICE) {
                 imxmci_busy_wait_for_status(host, &stat,
                                 STATUS_APPL_BUFF_FF | STATUS_DATA_TRANS_DONE,
-                                20, "imxmci_cpu_driven_data read");
+                                50, "imxmci_cpu_driven_data read");
 
                 while((stat & (STATUS_APPL_BUFF_FF |  STATUS_DATA_TRANS_DONE)) &&
-                      (host->data_cnt < host->dma_size)) {
-                        if(burst_len >= host->dma_size - host->data_cnt) {
-                                flush_len = burst_len;
-                                burst_len = host->dma_size - host->data_cnt;
-                                flush_len -= burst_len;
-                                host->data_cnt = host->dma_size;
-                                trans_done = 1;
-                        } else {
-                                flush_len = 0;
-                                host->data_cnt += burst_len;
-                        }
+                      (host->data_cnt < 512)) {
+
+                        udelay(20);     /* required for clocks < 8MHz*/
 
                         for(i = burst_len; i>=2 ; i-=2) {
-                                *(host->data_ptr++) = MMC_BUFFER_ACCESS;
-                                udelay(20);     /* required for clocks < 8MHz*/
+                                u16 data;
+                                data = MMC_BUFFER_ACCESS;
+                                udelay(10);     /* required for clocks < 8MHz*/
+                                if(host->data_cnt+2 <= host->dma_size) {
+                                        *(host->data_ptr++) = data;
+                                } else {
+                                        if(host->data_cnt < host->dma_size)
+                                                *(u8*)(host->data_ptr) = data;
+                                }
+                                host->data_cnt += 2;
                         }
 
-                        if(i == 1)
-                                *(u8*)(host->data_ptr) = MMC_BUFFER_ACCESS;
-
                         stat = MMC_STATUS;
 
-                        /* Flush extra bytes from FIFO */
-                        while(flush_len && !(stat & STATUS_DATA_TRANS_DONE)){
-                                i = MMC_BUFFER_ACCESS;
-                                stat = MMC_STATUS;
-                                stat &= ~STATUS_CRC_READ_ERR; /* Stupid but required there */
-                        }
-
-                        dev_dbg(mmc_dev(host->mmc), "imxmci_cpu_driven_data read burst %d STATUS = 0x%x\n",
-                                burst_len, stat);
+                        dev_dbg(mmc_dev(host->mmc), "imxmci_cpu_driven_data read %d burst %d STATUS = 0x%x\n",
+                                host->data_cnt, burst_len, stat);
                 }
+
+                if((stat & STATUS_DATA_TRANS_DONE) && (host->data_cnt >= 512))
+                        trans_done = 1;
+
+                if(host->dma_size & 0x1ff)
+                        stat &= ~STATUS_CRC_READ_ERR;
+
         } else {
                 imxmci_busy_wait_for_status(host, &stat,
                                 STATUS_APPL_BUFF_FE,
@@ -692,8 +693,8 @@ static void imxmci_tasklet_fnc(unsigned long data)
                        what, stat, MMC_INT_MASK);
                 dev_err(mmc_dev(host->mmc), "CMD_DAT_CONT = 0x%04x, MMC_BLK_LEN = 0x%04x, MMC_NOB = 0x%04x, DMA_CCR = 0x%08x\n",
                        MMC_CMD_DAT_CONT, MMC_BLK_LEN, MMC_NOB, CCR(host->dma));
-                dev_err(mmc_dev(host->mmc), "CMD%d, bus %d-bit, dma_size = 0x%x\n",
-                       host->cmd?host->cmd->opcode:0, 1<<host->actual_bus_width, host->dma_size);
+                dev_err(mmc_dev(host->mmc), "CMD%d, prevCMD%d, bus %d-bit, dma_size = 0x%x\n",
+                       host->cmd?host->cmd->opcode:0, host->prev_cmd_code, 1<<host->actual_bus_width, host->dma_size);
         }
 
         if(!host->present || timeout)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 33525bdf2ab6..74eaaee66de0 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -247,6 +247,55 @@ int mmc_wait_for_app_cmd(struct mmc_host *host, unsigned int rca,
 
 EXPORT_SYMBOL(mmc_wait_for_app_cmd);
 
+/**
+ *      mmc_set_data_timeout - set the timeout for a data command
+ *      @data: data phase for command
+ *      @card: the MMC card associated with the data transfer
+ *      @write: flag to differentiate reads from writes
+ */
+void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card,
+                          int write)
+{
+        unsigned int mult;
+
+        /*
+         * SD cards use a 100 multiplier rather than 10
+         */
+        mult = mmc_card_sd(card) ? 100 : 10;
+
+        /*
+         * Scale up the multiplier (and therefore the timeout) by
+         * the r2w factor for writes.
+         */
+        if (write)
+                mult <<= card->csd.r2w_factor;
+
+        data->timeout_ns = card->csd.tacc_ns * mult;
+        data->timeout_clks = card->csd.tacc_clks * mult;
+
+        /*
+         * SD cards also have an upper limit on the timeout.
+         */
+        if (mmc_card_sd(card)) {
+                unsigned int timeout_us, limit_us;
+
+                timeout_us = data->timeout_ns / 1000;
+                timeout_us += data->timeout_clks * 1000 /
+                        (card->host->ios.clock / 1000);
+
+                if (write)
+                        limit_us = 250000;
+                else
+                        limit_us = 100000;
+
+                if (timeout_us > limit_us) {
+                        data->timeout_ns = limit_us * 1000;
+                        data->timeout_clks = 0;
+                }
+        }
+}
+EXPORT_SYMBOL(mmc_set_data_timeout);
+
 static int mmc_select_card(struct mmc_host *host, struct mmc_card *card);
 
 /**
@@ -908,11 +957,9 @@ static void mmc_read_scrs(struct mmc_host *host)
 {
         int err;
         struct mmc_card *card;
-
         struct mmc_request mrq;
         struct mmc_command cmd;
         struct mmc_data data;
-
         struct scatterlist sg;
 
         list_for_each_entry(card, &host->cards, node) {
@@ -947,8 +994,8 @@ static void mmc_read_scrs(struct mmc_host *host)
 
                 memset(&data, 0, sizeof(struct mmc_data));
 
-                data.timeout_ns = card->csd.tacc_ns * 10;
-                data.timeout_clks = card->csd.tacc_clks * 10;
+                mmc_set_data_timeout(&data, card, 0);
+
                 data.blksz_bits = 3;
                 data.blksz = 1 << 3;
                 data.blocks = 1;
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index 115cc21094b9..a0e0dad1b419 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -30,6 +30,7 @@
 #include <linux/mutex.h>
 
 #include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
 #include <linux/mmc/protocol.h>
 
 #include <asm/system.h>
@@ -171,8 +172,6 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
 
                 brq.cmd.arg = req->sector << 9;
                 brq.cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
-                brq.data.timeout_ns = card->csd.tacc_ns * 10;
-                brq.data.timeout_clks = card->csd.tacc_clks * 10;
                 brq.data.blksz_bits = md->block_bits;
                 brq.data.blksz = 1 << md->block_bits;
                 brq.data.blocks = req->nr_sectors >> (md->block_bits - 9);
@@ -180,6 +179,8 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
                 brq.stop.arg = 0;
                 brq.stop.flags = MMC_RSP_R1B | MMC_CMD_AC;
 
+                mmc_set_data_timeout(&brq.data, card, rq_data_dir(req) != READ);
+
                 if (rq_data_dir(req) == READ) {
                         brq.cmd.opcode = brq.data.blocks > 1 ? MMC_READ_MULTIPLE_BLOCK : MMC_READ_SINGLE_BLOCK;
                         brq.data.flags |= MMC_DATA_READ;
@@ -187,12 +188,6 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
                         brq.cmd.opcode = MMC_WRITE_BLOCK;
                         brq.data.flags |= MMC_DATA_WRITE;
                         brq.data.blocks = 1;
-
-                        /*
-                         * Scale up the timeout by the r2w factor
-                         */
-                        brq.data.timeout_ns <<= card->csd.r2w_factor;
-                        brq.data.timeout_clks <<= card->csd.r2w_factor;
                 }
 
                 if (brq.data.blocks > 1) {
@@ -324,52 +319,11 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
         md->read_only = mmc_blk_readonly(card);
 
         /*
-         * Figure out a workable block size.  MMC cards have:
-         *  - two block sizes, one for read and one for write.
-         *  - may support partial reads and/or writes
-         *    (allows block sizes smaller than specified)
-         */
-        md->block_bits = card->csd.read_blkbits;
-        if (card->csd.write_blkbits != card->csd.read_blkbits) {
-                if (card->csd.write_blkbits < card->csd.read_blkbits &&
-                    card->csd.read_partial) {
-                        /*
-                         * write block size is smaller than read block
-                         * size, but we support partial reads, so choose
-                         * the smaller write block size.
-                         */
-                        md->block_bits = card->csd.write_blkbits;
-                } else if (card->csd.write_blkbits > card->csd.read_blkbits &&
-                           card->csd.write_partial) {
-                        /*
-                         * read block size is smaller than write block
-                         * size, but we support partial writes.  Use read
-                         * block size.
-                         */
-                } else {
-                        /*
-                         * We don't support this configuration for writes.
-                         */
-                        printk(KERN_ERR "%s: unable to select block size for "
-                                "writing (rb%u wb%u rp%u wp%u)\n",
-                                mmc_card_id(card),
-                                1 << card->csd.read_blkbits,
-                                1 << card->csd.write_blkbits,
-                                card->csd.read_partial,
-                                card->csd.write_partial);
-                        md->read_only = 1;
-                }
-        }
-
-        /*
-         * Refuse to allow block sizes smaller than 512 bytes.
+         * Both SD and MMC specifications state (although a bit
+         * unclearly in the MMC case) that a block size of 512
+         * bytes must always be supported by the card.
          */
-        if (md->block_bits < 9) {
-                printk(KERN_ERR "%s: unable to support block size %u\n",
-                        mmc_card_id(card), 1 << md->block_bits);
-                ret = -EINVAL;
-                goto err_kfree;
-        }
+        md->block_bits = 9;
 
         md->disk = alloc_disk(1 << MMC_SHIFT);
         if (md->disk == NULL) {
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 58419985e00f..7c4e32cf0d47 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1435,9 +1435,43 @@ static int ofdm_qual_db(u8 status_quality, u8 rate, unsigned int size)
                         break;
         }
 
+        switch (rate) {
+        case ZD_OFDM_RATE_6M:
+        case ZD_OFDM_RATE_9M:
+                i += 3;
+                break;
+        case ZD_OFDM_RATE_12M:
+        case ZD_OFDM_RATE_18M:
+                i += 5;
+                break;
+        case ZD_OFDM_RATE_24M:
+        case ZD_OFDM_RATE_36M:
+                i += 9;
+                break;
+        case ZD_OFDM_RATE_48M:
+        case ZD_OFDM_RATE_54M:
+                i += 15;
+                break;
+        default:
+                return -EINVAL;
+        }
+
         return i;
 }
 
+static int ofdm_qual_percent(u8 status_quality, u8 rate, unsigned int size)
+{
+        int r;
+
+        r = ofdm_qual_db(status_quality, rate, size);
+        ZD_ASSERT(r >= 0);
+        if (r < 0)
+                r = 0;
+
+        r = (r * 100)/29;
+        return r <= 100 ? r : 100;
+}
+
 static unsigned int log10times100(unsigned int x)
 {
         static const u8 log10[] = {
@@ -1481,31 +1515,28 @@ static int cck_snr_db(u8 status_quality)
         return r;
 }
 
-static int rx_qual_db(const void *rx_frame, unsigned int size,
-                      const struct rx_status *status)
+static int cck_qual_percent(u8 status_quality)
 {
-        return (status->frame_status&ZD_RX_OFDM) ?
-                ofdm_qual_db(status->signal_quality_ofdm,
-                             zd_ofdm_plcp_header_rate(rx_frame),
-                             size) :
-                cck_snr_db(status->signal_quality_cck);
+        int r;
+
+        r = cck_snr_db(status_quality);
+        r = (100*r)/17;
+        return r <= 100 ? r : 100;
 }
 
 u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size,
                       const struct rx_status *status)
 {
-        int r = rx_qual_db(rx_frame, size, status);
-        if (r < 0)
-                r = 0;
-        r = (r * 100) / 14;
-        if (r > 100)
-                r = 100;
-        return r;
+        return (status->frame_status&ZD_RX_OFDM) ?
+                ofdm_qual_percent(status->signal_quality_ofdm,
+                                  zd_ofdm_plcp_header_rate(rx_frame),
+                                  size) :
+                cck_qual_percent(status->signal_quality_cck);
 }
 
 u8 zd_rx_strength_percent(u8 rssi)
 {
-        int r = (rssi*100) / 30;
+        int r = (rssi*100) / 41;
         if (r > 100)
                 r = 100;
         return (u8) r;
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 0eda534a648c..0ddccf893989 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -814,13 +814,25 @@ static int filter_rx(struct ieee80211_device *ieee,
         return -EINVAL;
 }
 
-static void update_qual_rssi(struct zd_mac *mac, u8 qual_percent, u8 rssi)
+static void update_qual_rssi(struct zd_mac *mac,
+                             const u8 *buffer, unsigned int length,
+                             u8 qual_percent, u8 rssi_percent)
 {
         unsigned long flags;
+        struct ieee80211_hdr_3addr *hdr;
+        int i;
+
+        hdr = (struct ieee80211_hdr_3addr *)buffer;
+        if (length < offsetof(struct ieee80211_hdr_3addr, addr3))
+                return;
+        if (memcmp(hdr->addr2, zd_mac_to_ieee80211(mac)->bssid, ETH_ALEN) != 0)
+                return;
 
         spin_lock_irqsave(&mac->lock, flags);
-        mac->qual_average = (7 * mac->qual_average + qual_percent) / 8;
-        mac->rssi_average = (7 * mac->rssi_average + rssi) / 8;
+        i = mac->stats_count % ZD_MAC_STATS_BUFFER_SIZE;
+        mac->qual_buffer[i] = qual_percent;
+        mac->rssi_buffer[i] = rssi_percent;
+        mac->stats_count++;
         spin_unlock_irqrestore(&mac->lock, flags);
 }
 
@@ -851,7 +863,6 @@ static int fill_rx_stats(struct ieee80211_rx_stats *stats,
         if (stats->rate)
                 stats->mask |= IEEE80211_STATMASK_RATE;
 
-        update_qual_rssi(mac, stats->signal, stats->rssi);
         return 0;
 }
 
@@ -875,6 +886,8 @@ int zd_mac_rx(struct zd_mac *mac, const u8 *buffer, unsigned int length)
                   sizeof(struct rx_status);
         buffer += ZD_PLCP_HEADER_SIZE;
 
+        update_qual_rssi(mac, buffer, length, stats.signal, stats.rssi);
+
         r = filter_rx(ieee, buffer, length, &stats);
         if (r <= 0)
                 return r;
@@ -979,17 +992,31 @@ struct iw_statistics *zd_mac_get_wireless_stats(struct net_device *ndev)
 {
         struct zd_mac *mac = zd_netdev_mac(ndev);
         struct iw_statistics *iw_stats = &mac->iw_stats;
+        unsigned int i, count, qual_total, rssi_total;
 
         memset(iw_stats, 0, sizeof(struct iw_statistics));
         /* We are not setting the status, because ieee->state is not updated
          * at all and this driver doesn't track authentication state.
          */
         spin_lock_irq(&mac->lock);
-        iw_stats->qual.qual = mac->qual_average;
-        iw_stats->qual.level = mac->rssi_average;
-        iw_stats->qual.updated = IW_QUAL_QUAL_UPDATED|IW_QUAL_LEVEL_UPDATED|
-                                 IW_QUAL_NOISE_INVALID;
+        count = mac->stats_count < ZD_MAC_STATS_BUFFER_SIZE ?
+                mac->stats_count : ZD_MAC_STATS_BUFFER_SIZE;
+        qual_total = rssi_total = 0;
+        for (i = 0; i < count; i++) {
+                qual_total += mac->qual_buffer[i];
+                rssi_total += mac->rssi_buffer[i];
+        }
         spin_unlock_irq(&mac->lock);
+        iw_stats->qual.updated = IW_QUAL_NOISE_INVALID;
+        if (count > 0) {
+                iw_stats->qual.qual = qual_total / count;
+                iw_stats->qual.level = rssi_total / count;
+                iw_stats->qual.updated |=
+                        IW_QUAL_QUAL_UPDATED|IW_QUAL_LEVEL_UPDATED;
+        } else {
+                iw_stats->qual.updated |=
+                        IW_QUAL_QUAL_INVALID|IW_QUAL_LEVEL_INVALID;
+        }
         /* TODO: update counter */
         return iw_stats;
 }
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index 082bcf8ec8dc..2b596cc8a41a 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -1,4 +1,4 @@
-/* zd_mac.c
+/* zd_mac.h
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -87,9 +87,9 @@ struct rx_length_info {
 #define RX_LENGTH_INFO_TAG              0x697e
 
 struct rx_status {
+        u8 signal_quality_cck;
         /* rssi */
         u8 signal_strength;
-        u8 signal_quality_cck;
         u8 signal_quality_ofdm;
         u8 decryption_type;
         u8 frame_status;
@@ -120,14 +120,17 @@ enum mac_flags {
         MAC_FIXED_CHANNEL = 0x01,
 };
 
+#define ZD_MAC_STATS_BUFFER_SIZE 16
+
 struct zd_mac {
         struct zd_chip chip;
         spinlock_t lock;
         struct net_device *netdev;
         /* Unlocked reading possible */
         struct iw_statistics iw_stats;
-        u8 qual_average;
-        u8 rssi_average;
+        unsigned int stats_count;
+        u8 qual_buffer[ZD_MAC_STATS_BUFFER_SIZE];
+        u8 rssi_buffer[ZD_MAC_STATS_BUFFER_SIZE];
         u8 regdomain;
         u8 default_regdomain;
         u8 requested_channel;
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 2d20caf377f5..a9bb3cb7e89b 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -123,7 +123,8 @@ enum {
         ich6_sata               = 4,
         ich6_sata_ahci          = 5,
         ich6m_sata_ahci         = 6,
-        ich8_sata_ahci          = 7,
+        ich7m_sata_ahci         = 7,
+        ich8_sata_ahci          = 8,
 
         /* constants for mapping table */
         P0                      = 0,  /* port 0 */
@@ -188,7 +189,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
         /* 82801GB/GR/GH (ICH7, identical to ICH6) */
         { 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
         /* 2801GBM/GHM (ICH7M, identical to ICH6M) */
-        { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata_ahci },
+        { 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich7m_sata_ahci },
         /* Enterprise Southbridge 2 (where's the datasheet?) */
         { 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata_ahci },
         /* SATA Controller 1 IDE (ICH8, no datasheet yet) */
@@ -336,6 +337,24 @@ static const struct piix_map_db ich6m_map_db = {
         },
 };
 
+static const struct piix_map_db ich7m_map_db = {
+        .mask = 0x3,
+        .port_enable = 0x5,
+        .present_shift = 4,
+
+        /* Map 01b isn't specified in the doc but some notebooks use
+         * it anyway.  ATM, the only case spotted carries subsystem ID
+         * 1025:0107.  This is the only difference from ich6m.
+         */
+        .map = {
+                /* PM   PS   SM   SS       MAP */
+                {  P0,  P2,  RV,  RV }, /* 00b */
+                { IDE, IDE,  P1,  P3 }, /* 01b */
+                {  P0,  P2, IDE, IDE }, /* 10b */
+                {  RV,  RV,  RV,  RV },
+        },
+};
+
 static const struct piix_map_db ich8_map_db = {
         .mask = 0x3,
         .port_enable = 0x3,
@@ -355,6 +374,7 @@ static const struct piix_map_db *piix_map_db_table[] = {
         [ich6_sata]             = &ich6_map_db,
         [ich6_sata_ahci]        = &ich6_map_db,
         [ich6m_sata_ahci]       = &ich6m_map_db,
+        [ich7m_sata_ahci]       = &ich7m_map_db,
         [ich8_sata_ahci]        = &ich8_map_db,
 };
 
@@ -444,6 +464,18 @@ static struct ata_port_info piix_port_info[] = {
                 .port_ops       = &piix_sata_ops,
         },
 
+        /* ich7m_sata_ahci */
+        {
+                .sht            = &piix_sht,
+                .host_flags     = ATA_FLAG_SATA |
+                                  PIIX_FLAG_CHECKINTR | PIIX_FLAG_SCR |
+                                  PIIX_FLAG_AHCI,
+                .pio_mask       = 0x1f, /* pio0-4 */
+                .mwdma_mask     = 0x07, /* mwdma0-2 */
+                .udma_mask      = 0x7f, /* udma0-6 */
+                .port_ops       = &piix_sata_ops,
+        },
+
         /* ich8_sata_ahci */
         {
                 .sht            = &piix_sht,
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 1053c7c76b7d..fa38a413d16b 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -1961,8 +1961,7 @@ comreset_retry:
         timeout = jiffies + msecs_to_jiffies(200);
         do {
                 sata_scr_read(ap, SCR_STATUS, &sstatus);
-                sstatus &= 0x3;
-                if ((sstatus == 3) || (sstatus == 0))
+                if (((sstatus & 0x3) == 3) || ((sstatus & 0x3) == 0))
                         break;
 
                 __msleep(1, can_sleep);
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 01d40369a8a5..a3727af8b9c1 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -77,6 +77,7 @@ static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
 static void vt6420_error_handler(struct ata_port *ap);
 
 static const struct pci_device_id svia_pci_tbl[] = {
+        { 0x1106, 0x0591, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6420 },
         { 0x1106, 0x3149, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6420 },
         { 0x1106, 0x3249, PCI_ANY_ID, PCI_ANY_ID, 0, 0, vt6421 },
 
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index acb24c6219d9..a2c56b2de589 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1444,7 +1444,7 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_DEVICE_ID_GTCO_402          0x0402
 #define USB_DEVICE_ID_GTCO_403          0x0403
 #define USB_DEVICE_ID_GTCO_404          0x0404
-#define USB_DEVICE_ID_GTCO_404          0x0405
+#define USB_DEVICE_ID_GTCO_405          0x0405
 #define USB_DEVICE_ID_GTCO_500          0x0500
 #define USB_DEVICE_ID_GTCO_501          0x0501
 #define USB_DEVICE_ID_GTCO_502          0x0502
@@ -1657,7 +1657,7 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
-        { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
+        { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c
index 3b175aa482cd..a338bf4c2d78 100644
--- a/drivers/usb/input/usbtouchscreen.c
+++ b/drivers/usb/input/usbtouchscreen.c
@@ -286,7 +286,7 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
 static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
 {
         *x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F);
-        *x = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F);
+        *y = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F);
         *press = ((pkt[2] & 0x1F) << 7) | (pkt[5] & 0x7F);
         *touch = ~pkt[7] & 0x20;
 
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 738bd7c7451f..e16582f3733c 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3435,6 +3435,8 @@ static void sisusb_disconnect(struct usb_interface *intf)
 
 static struct usb_device_id sisusb_table [] = {
         { USB_DEVICE(0x0711, 0x0900) },
+        { USB_DEVICE(0x0711, 0x0901) },
+        { USB_DEVICE(0x0711, 0x0902) },
         { USB_DEVICE(0x182d, 0x021c) },
         { USB_DEVICE(0x182d, 0x0269) },
         { }
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 15945e806f03..c6115aa1b445 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -506,6 +506,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
         { USB_DEVICE(TESTO_VID, TESTO_USB_INTERFACE_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_GAMMA_SCOUT_PID) },
         { },                                    /* Optional parameter entry */
         { }                                     /* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 8888cd80a491..77299996f7ee 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -467,6 +467,11 @@
 #define TESTO_VID                       0x128D
 #define TESTO_USB_INTERFACE_PID         0x0001
 
+/*
+ * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com.
+ */
+#define FTDI_GAMMA_SCOUT_PID            0xD678  /* Gamma Scout online */
+
 /* Commands */
 #define FTDI_SIO_RESET          0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL     1 /* Set the modem control register */