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authorJens Axboe <jaxboe@fusionio.com>2010-06-01 12:42:12 +0200
committerJens Axboe <jaxboe@fusionio.com>2010-06-01 12:42:12 +0200
commitb4ca761577535b2b4d153689ee97342797dfff05 (patch)
tree29054d55508f1faa22ec32acf7c245751af03348 /drivers/mmc/host/tmio_mmc.h
parentblock: disable preemption before using sched_clock() (diff)
parentLinux 2.6.35-rc1 (diff)
downloadlinux-b4ca761577535b2b4d153689ee97342797dfff05.tar.xz
linux-b4ca761577535b2b4d153689ee97342797dfff05.zip
Merge branch 'master' into for-linus
Conflicts: fs/pipe.c Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/mmc/host/tmio_mmc.h')
-rw-r--r--drivers/mmc/host/tmio_mmc.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index dafecfbcd91a..64f7d5dfc106 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -10,6 +10,8 @@
*/
#include <linux/highmem.h>
+#include <linux/interrupt.h>
+#include <linux/dmaengine.h>
#define CTL_SD_CMD 0x00
#define CTL_ARG_REG 0x04
@@ -106,6 +108,17 @@ struct tmio_mmc_host {
unsigned int sg_off;
struct platform_device *pdev;
+
+ /* DMA support */
+ struct dma_chan *chan_rx;
+ struct dma_chan *chan_tx;
+ struct tasklet_struct dma_complete;
+ struct tasklet_struct dma_issue;
+#ifdef CONFIG_TMIO_MMC_DMA
+ struct dma_async_tx_descriptor *desc;
+ unsigned int dma_sglen;
+ dma_cookie_t cookie;
+#endif
};
#include <linux/io.h>