Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: Fix re-probing with PM_POST_RESTORE notification mmc: atmel-mci: fix multiblock SDIO transfers mmc: at91_mci: fix multiblock SDIO transfers
mariux64 · Dec 28, 2010 · 92a8cd4 · 92a8cd4
2 parents 88a5810 + 274476f
commit 92a8cd4
Show file tree

Hide file tree

Showing 4 changed files with 24 additions and 10 deletions.
diff --git a/arch/arm/mach-at91/include/mach/at91_mci.h b/arch/arm/mach-at91/include/mach/at91_mci.h
@@ -74,6 +74,8 @@
 #define			AT91_MCI_TRTYP_BLOCK	(0 << 19)
 #define			AT91_MCI_TRTYP_MULTIPLE	(1 << 19)
 #define			AT91_MCI_TRTYP_STREAM	(2 << 19)
+#define			AT91_MCI_TRTYP_SDIO_BYTE	(4 << 19)
+#define			AT91_MCI_TRTYP_SDIO_BLOCK	(5 << 19)
 
 #define AT91_MCI_BLKR		0x18		/* Block Register */
 #define		AT91_MCI_BLKR_BCNT(n)	((0xffff & (n)) << 0)	/* Block count */

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
@@ -1773,6 +1773,7 @@ int mmc_pm_notify(struct notifier_block *notify_block,
 
 	case PM_POST_SUSPEND:
 	case PM_POST_HIBERNATION:
+	case PM_POST_RESTORE:
 
 		spin_lock_irqsave(&host->lock, flags);
 		host->rescan_disable = 0;

diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
@@ -69,6 +69,7 @@
 #include <linux/highmem.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -493,10 +494,14 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command
 		else if (data->flags & MMC_DATA_WRITE)
 			cmdr |= AT91_MCI_TRCMD_START;
 
-		if (data->flags & MMC_DATA_STREAM)
-			cmdr |= AT91_MCI_TRTYP_STREAM;
-		if (data->blocks > 1)
-			cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+		if (cmd->opcode == SD_IO_RW_EXTENDED) {
+			cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK;
+		} else {
+			if (data->flags & MMC_DATA_STREAM)
+				cmdr |= AT91_MCI_TRTYP_STREAM;
+			if (data->blocks > 1)
+				cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+		}
 	}
 	else {
 		block_length = 0;

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
@@ -26,6 +26,7 @@
 #include <linux/stat.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <mach/atmel-mci.h>
 #include <linux/atmel-mci.h>
@@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
 	data = cmd->data;
 	if (data) {
 		cmdr |= MCI_CMDR_START_XFER;
-		if (data->flags & MMC_DATA_STREAM)
-			cmdr |= MCI_CMDR_STREAM;
-		else if (data->blocks > 1)
-			cmdr |= MCI_CMDR_MULTI_BLOCK;
-		else
-			cmdr |= MCI_CMDR_BLOCK;
+
+		if (cmd->opcode == SD_IO_RW_EXTENDED) {
+			cmdr |= MCI_CMDR_SDIO_BLOCK;
+		} else {
+			if (data->flags & MMC_DATA_STREAM)
+				cmdr |= MCI_CMDR_STREAM;
+			else if (data->blocks > 1)
+				cmdr |= MCI_CMDR_MULTI_BLOCK;
+			else
+				cmdr |= MCI_CMDR_BLOCK;
+		}
 
 		if (data->flags & MMC_DATA_READ)
 			cmdr |= MCI_CMDR_TRDIR_READ;