diff options
| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2012-03-07 02:34:06 +0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-03-13 10:06:06 +0400 |
| commit | 4d4e58de32a192fea65ab84509d17d199bd291c8 (patch) | |
| tree | be35531778c9cc6bee73beb94d07e176a6f3599d /drivers/dma/intel_mid_dma_regs.h | |
| parent | 08714f60b0fc6ea3a060b69b32e77139f14e6045 (diff) | |
| download | linux-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/intel_mid_dma_regs.h')
| -rw-r--r-- | drivers/dma/intel_mid_dma_regs.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/intel_mid_dma_regs.h b/drivers/dma/intel_mid_dma_regs.h index c83d35b97bd8..1bfa9268feaf 100644 --- a/drivers/dma/intel_mid_dma_regs.h +++ b/drivers/dma/intel_mid_dma_regs.h @@ -165,7 +165,6 @@ union intel_mid_dma_cfg_hi { * @dma_base: MMIO register space DMA engine base pointer * @ch_id: DMA channel id * @lock: channel spinlock - * @completed: DMA cookie * @active_list: current active descriptors * @queue: current queued up descriptors * @free_list: current free descriptors @@ -183,7 +182,6 @@ struct intel_mid_dma_chan { void __iomem *dma_base; int ch_id; spinlock_t lock; - dma_cookie_t completed; struct list_head active_list; struct list_head queue; struct list_head free_list; |