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authorRussell King - ARM Linux <linux@arm.linux.org.uk>2012-03-07 02:34:06 +0400
committerVinod Koul <vinod.koul@linux.intel.com>2012-03-13 10:06:06 +0400
commit4d4e58de32a192fea65ab84509d17d199bd291c8 (patch)
treebe35531778c9cc6bee73beb94d07e176a6f3599d /drivers/dma/fsldma.h
parent08714f60b0fc6ea3a060b69b32e77139f14e6045 (diff)
downloadlinux-4d4e58de32a192fea65ab84509d17d199bd291c8.tar.xz
dmaengine: move last completed cookie into generic dma_chan structure
Every DMA engine implementation declares a last completed dma cookie in their private dma channel structures. This is pointless, and forces driver specific code. Move this out into the common dma_chan structure. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> [imx-sdma.c & mxs-dma.c] Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma/fsldma.h')
-rw-r--r--drivers/dma/fsldma.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index 9cb5aa57c677..f5c38791fc74 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -137,7 +137,6 @@ struct fsldma_device {
struct fsldma_chan {
char name[8]; /* Channel name */
struct fsldma_chan_regs __iomem *regs;
- dma_cookie_t completed_cookie; /* The maximum cookie completed */
spinlock_t desc_lock; /* Descriptor operation lock */
struct list_head ld_pending; /* Link descriptors queue */
struct list_head ld_running; /* Link descriptors queue */