Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier

Conflicts:
	block/blk-core.c
	drivers/block/loop.c
	mm/swapfile.c

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

8 files changed, 23 insertions, 23 deletions

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index bd2755e8d9a3..f332c52968b7 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -362,9 +362,8 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr,
                 goto err;
         }
 
-        err = mmc_sd_get_cid(host, host->ocr & ocr, card->raw_cid);
-
-        if (!err) {
+        if (ocr & R4_MEMORY_PRESENT
+            && mmc_sd_get_cid(host, host->ocr & ocr, card->raw_cid) == 0) {
                 card->type = MMC_TYPE_SD_COMBO;
 
                 if (oldcard && (oldcard->type != MMC_TYPE_SD_COMBO ||
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 5f3a599ead07..87226cd202a5 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -66,6 +66,7 @@
 #include <linux/clk.h>
 #include <linux/atmel_pdc.h>
 #include <linux/gfp.h>
+#include <linux/highmem.h>
 
 #include <linux/mmc/host.h>
 
diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index 9a68ff4353a2..5a950b16d9e6 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -148,11 +148,12 @@ static int imxmci_start_clock(struct imxmci_host *host)
 
                 while (delay--) {
                         reg = readw(host->base + MMC_REG_STATUS);
-                        if (reg & STATUS_CARD_BUS_CLK_RUN)
+                        if (reg & STATUS_CARD_BUS_CLK_RUN) {
                                 /* Check twice before cut */
                                 reg = readw(host->base + MMC_REG_STATUS);
                                 if (reg & STATUS_CARD_BUS_CLK_RUN)
                                         return 0;
+                        }
 
                         if (test_bit(IMXMCI_PEND_STARTED_b, &host->pending_events))
                                 return 0;
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4a8776f8afdd..4526d2791f29 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -2305,7 +2305,6 @@ static int omap_hsmmc_suspend(struct device *dev)
         int ret = 0;
         struct platform_device *pdev = to_platform_device(dev);
         struct omap_hsmmc_host *host = platform_get_drvdata(pdev);
-        pm_message_t state = PMSG_SUSPEND; /* unused by MMC core */
 
         if (host && host->suspended)
                 return 0;
@@ -2324,8 +2323,8 @@ static int omap_hsmmc_suspend(struct device *dev)
                         }
                 }
                 cancel_work_sync(&host->mmc_carddetect_work);
-                mmc_host_enable(host->mmc);
                 ret = mmc_suspend_host(host->mmc);
+                mmc_host_enable(host->mmc);
                 if (ret == 0) {
                         omap_hsmmc_disable_irq(host);
                         OMAP_HSMMC_WRITE(host->base, HCTL,
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 2e16e0a90a5e..976330de379e 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1600,7 +1600,7 @@ static int __devinit s3cmci_probe(struct platform_device *pdev)
         host->pio_active        = XFER_NONE;
 
 #ifdef CONFIG_MMC_S3C_PIODMA
-        host->dodma             = host->pdata->dma;
+        host->dodma             = host->pdata->use_dma;
 #endif
 
         host->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 71ad4163b95e..aacb862ecc8a 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -241,8 +241,10 @@ static struct sdhci_ops sdhci_s3c_ops = {
 static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
 {
         struct sdhci_host *host = platform_get_drvdata(dev);
+        unsigned long flags;
+
         if (host) {
-                spin_lock(&host->lock);
+                spin_lock_irqsave(&host->lock, flags);
                 if (state) {
                         dev_dbg(&dev->dev, "card inserted.\n");
                         host->flags &= ~SDHCI_DEVICE_DEAD;
@@ -253,7 +255,7 @@ static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
                         host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;
                 }
                 tasklet_schedule(&host->card_tasklet);
-                spin_unlock(&host->lock);
+                spin_unlock_irqrestore(&host->lock, flags);
         }
 }
 
@@ -481,8 +483,10 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
         sdhci_remove_host(host, 1);
 
         for (ptr = 0; ptr < 3; ptr++) {
-                clk_disable(sc->clk_bus[ptr]);
-                clk_put(sc->clk_bus[ptr]);
+                if (sc->clk_bus[ptr]) {
+                        clk_disable(sc->clk_bus[ptr]);
+                        clk_put(sc->clk_bus[ptr]);
+                }
         }
         clk_disable(sc->clk_io);
         clk_put(sc->clk_io);
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index ee7d0a5a51c4..69d98e3bf6ab 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -164,6 +164,7 @@ tmio_mmc_start_command(struct tmio_mmc_host *host, struct mmc_command *cmd)
 static void tmio_mmc_pio_irq(struct tmio_mmc_host *host)
 {
         struct mmc_data *data = host->data;
+        void *sg_virt;
         unsigned short *buf;
         unsigned int count;
         unsigned long flags;
@@ -173,8 +174,8 @@ static void tmio_mmc_pio_irq(struct tmio_mmc_host *host)
                 return;
         }
 
-        buf = (unsigned short *)(tmio_mmc_kmap_atomic(host, &flags) +
-              host->sg_off);
+        sg_virt = tmio_mmc_kmap_atomic(host->sg_ptr, &flags);
+        buf = (unsigned short *)(sg_virt + host->sg_off);
 
         count = host->sg_ptr->length - host->sg_off;
         if (count > data->blksz)
@@ -191,7 +192,7 @@ static void tmio_mmc_pio_irq(struct tmio_mmc_host *host)
 
         host->sg_off += count;
 
-        tmio_mmc_kunmap_atomic(host, &flags);
+        tmio_mmc_kunmap_atomic(sg_virt, &flags);
 
         if (host->sg_off == host->sg_ptr->length)
                 tmio_mmc_next_sg(host);
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 64f7d5dfc106..0fedc78e3ea5 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -82,10 +82,7 @@
 
 #define ack_mmc_irqs(host, i) \
         do { \
-                u32 mask;\
-                mask  = sd_ctrl_read32((host), CTL_STATUS); \
-                mask &= ~((i) & TMIO_MASK_IRQ); \
-                sd_ctrl_write32((host), CTL_STATUS, mask); \
+                sd_ctrl_write32((host), CTL_STATUS, ~(i)); \
         } while (0)
 
 
@@ -177,19 +174,17 @@ static inline int tmio_mmc_next_sg(struct tmio_mmc_host *host)
         return --host->sg_len;
 }
 
-static inline char *tmio_mmc_kmap_atomic(struct tmio_mmc_host *host,
+static inline char *tmio_mmc_kmap_atomic(struct scatterlist *sg,
         unsigned long *flags)
 {
-        struct scatterlist *sg = host->sg_ptr;
-
         local_irq_save(*flags);
         return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
 }
 
-static inline void tmio_mmc_kunmap_atomic(struct tmio_mmc_host *host,
+static inline void tmio_mmc_kunmap_atomic(void *virt,
         unsigned long *flags)
 {
-        kunmap_atomic(sg_page(host->sg_ptr), KM_BIO_SRC_IRQ);
+        kunmap_atomic(virt, KM_BIO_SRC_IRQ);
         local_irq_restore(*flags);
 }