diff options
| author | Russell King - ARM Linux <linux@arm.linux.org.uk> | 2012-03-06 22:34:06 +0000 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-03-13 11:36:06 +0530 |
| commit | 4d4e58de32a192fea65ab84509d17d199bd291c8 (patch) | |
| tree | be35531778c9cc6bee73beb94d07e176a6f3599d /drivers/dma/ioat/dma.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.c')
| -rw-r--r-- | drivers/dma/ioat/dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index a4d6cb0c034..fab440af1f9 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -603,7 +603,7 @@ static void __cleanup(struct ioat_dma_chan *ioat, unsigned long phys_complete) */ dump_desc_dbg(ioat, desc); if (tx->cookie) { - chan->completed_cookie = tx->cookie; + chan->common.completed_cookie = tx->cookie; tx->cookie = 0; ioat_dma_unmap(chan, tx->flags, desc->len, desc->hw); ioat->active -= desc->hw->tx_cnt; |