user/sven/linux.git/drivers/dma, branch v3.6.5

dmaengine: imx-dma: fix missing unlock on error in imxdma_xfer_desc()

2012-10-31T17:10:21Z

commit 720dfd250e48a8c7fd1b2b8645955413989c4ee0 upstream. Add the missing unlock on the error handling path in function imxdma_xfer_desc(). Signed-off-by: Wei Yongjun Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman

dmaengine: sirf: fix a typo in moving running dma_desc to active queue

2012-10-31T17:10:21Z

commit 26fd12209c08fe947be1828896ef4ffc5bd0e6df upstream. list_move_tail(&schan->queued, &schan->active) makes the list_empty(schan->queued) undefined, we either should change it to: list_move_tail(schan->queued.next, &schan->active) or list_move_tail(&sdesc->node, &schan->active) Signed-off-by: Barry Song Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman

dmaengine: sirf: fix a typo in dma_prep_interleaved

2012-10-31T17:10:21Z

commit 5997e089e4c3a7f0958a8fb0a54ec2b5a6f06168 upstream. either DEV_TO_MEM or MEM_TO_DEV is supported, so change OR to AND. Signed-off-by: Barry Song Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman

drivers/dma/dmaengine.c: lower the priority of 'failed to get' dma channel message

2012-10-12T20:50:19Z

commit 0eb5a35801df3c438ce3fc91310a415ea4452c00 upstream. Do the same as commit a03a202e95fd ("dmaengine: failure to get a specific DMA channel is not critical") to get rid of the following messages during kernel boot: dmaengine_get: failed to get dma1chan0: (-22) dmaengine_get: failed to get dma1chan1: (-22) dmaengine_get: failed to get dma1chan2: (-22) dmaengine_get: failed to get dma1chan3: (-22) .. Signed-off-by: Fabio Estevam Cc: Vinod Koul Cc: Dan Williams Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

DMA: PL330: Check the pointer returned by kzalloc

2012-09-18T03:34:52Z

kzalloc could return NULL. Hence add a check to avoid NULL pointer dereference. Signed-off-by: Sachin Kamat Acked-by: Jassi Brar Cc: Stable Signed-off-by: Vinod Koul

DMA: PL330: Fix potential NULL pointer dereference in pl330_submit_req()

2012-09-18T03:34:52Z

'r->cfg' is being checked for NULL. However, it is dereferenced in the previous statements. Thus moving those statements within the check. Signed-off-by: Sachin Kamat Acked-by: Jassi Brar Cc: Stable Signed-off-by: Vinod Koul

dmaengine: at_hdmac: check that each sg data length is non-null

2012-09-14T02:56:40Z

Avoid the construction of a malformed DMA request sent to the DMA controller. Log message is for debug only because this condition is unlikely to append and may only trigger at driver development time. Signed-off-by: Nicolas Ferre Cc: Stable [2.6.31+] Signed-off-by: Vinod Koul

dmaengine: at_hdmac: fix comment in atc_prep_slave_sg()

2012-09-14T02:56:40Z

s/dma_memcpy/slave_sg/ and it is sg length that we are talking about. Signed-off-by: Nicolas Ferre Cc: Stable [2.6.31+] Signed-off-by: Vinod Koul

dma: tegra: enable/disable dma clock

2012-08-13T04:45:22Z

Enable the DMA clock when allocating channel and disable clock when freeing channels. Signed-off-by: Laxman Dewangan Signed-off-by: Vinod Koul

Merge branch 'fixes_for-3.6' into fixes

2012-08-06T05:16:37Z