diff options
author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2012-03-06 17:34:06 -0500 |
---|---|---|
committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-03-13 02:06:06 -0400 |
commit | 4d4e58de32a192fea65ab84509d17d199bd291c8 (patch) | |
tree | be35531778c9cc6bee73beb94d07e176a6f3599d /drivers/dma/ioat/dma_v3.c | |
parent | 08714f60b0fc6ea3a060b69b32e77139f14e6045 (diff) |
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/ioat/dma_v3.c')
-rw-r--r-- | drivers/dma/ioat/dma_v3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index f519c93a61e7..d4afac741e8a 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c | |||
@@ -277,7 +277,7 @@ static void __cleanup(struct ioat2_dma_chan *ioat, unsigned long phys_complete) | |||
277 | dump_desc_dbg(ioat, desc); | 277 | dump_desc_dbg(ioat, desc); |
278 | tx = &desc->txd; | 278 | tx = &desc->txd; |
279 | if (tx->cookie) { | 279 | if (tx->cookie) { |
280 | chan->completed_cookie = tx->cookie; | 280 | chan->common.completed_cookie = tx->cookie; |
281 | ioat3_dma_unmap(ioat, desc, idx + i); | 281 | ioat3_dma_unmap(ioat, desc, idx + i); |
282 | tx->cookie = 0; | 282 | tx->cookie = 0; |
283 | if (tx->callback) { | 283 | if (tx->callback) { |