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| author | Vinod Koul <vinod.koul@intel.com> | 2013-11-16 11:54:17 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-11-16 12:02:36 +0530 |
| commit | df12a3178d340319b1955be6b973a4eb84aff754 (patch) | |
| tree | 2b9c68f8a6c299d1e5a4026c60117b5c00d46008 /drivers/dma/fsldma.c | |
| parent | 2f986ec6fa57a5dcf77f19f5f0d44b1f680a100f (diff) | |
| parent | 82a1402eaee5dab1f3ab2d5aa4c316451374c5af (diff) | |
| download | op-kernel-dev-df12a3178d340319b1955be6b973a4eb84aff754.zip op-kernel-dev-df12a3178d340319b1955be6b973a4eb84aff754.tar.gz | |
Merge commit 'dmaengine-3.13-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine
Pull dmaengine changes from Dan
1/ Bartlomiej and Dan finalized a rework of the dma address unmap
implementation.
2/ In the course of testing 1/ a collection of enhancements to dmatest
fell out. Notably basic performance statistics, and fixed / enhanced
test control through new module parameters 'run', 'wait', 'noverify',
and 'verbose'. Thanks to Andriy and Linus for their review.
3/ Testing the raid related corner cases of 1/ triggered bugs in the
recently added 16-source operation support in the ioatdma driver.
4/ Some minor fixes / cleanups to mv_xor and ioatdma.
Conflicts:
drivers/dma/dmatest.c
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/fsldma.c')
| -rw-r--r-- | drivers/dma/fsldma.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 4e89812..bd7f888 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -868,22 +868,7 @@ static void fsldma_cleanup_descriptor(struct fsldma_chan *chan, /* Run any dependencies */ dma_run_dependencies(txd); - /* Unmap the dst buffer, if requested */ - if (!(txd->flags & DMA_COMPL_SKIP_DEST_UNMAP)) { - if (txd->flags & DMA_COMPL_DEST_UNMAP_SINGLE) - dma_unmap_single(dev, dst, len, DMA_FROM_DEVICE); - else - dma_unmap_page(dev, dst, len, DMA_FROM_DEVICE); - } - - /* Unmap the src buffer, if requested */ - if (!(txd->flags & DMA_COMPL_SKIP_SRC_UNMAP)) { - if (txd->flags & DMA_COMPL_SRC_UNMAP_SINGLE) - dma_unmap_single(dev, src, len, DMA_TO_DEVICE); - else - dma_unmap_page(dev, src, len, DMA_TO_DEVICE); - } - + dma_descriptor_unmap(txd); #ifdef FSL_DMA_LD_DEBUG chan_dbg(chan, "LD %p free\n", desc); #endif |
