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| author | Jun Nie <jun.nie@linaro.org> | 2015-07-10 20:02:49 +0800 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-07-31 20:33:43 +0530 |
| commit | 8c8fe97b2b8a216523e2faf1ccca66ddab634e3e (patch) | |
| tree | 31cb28e7335a1e29a1f86f1e982955a3336318f4 /fs/btrfs/ioctl.c | |
| parent | 0ec9ebc706fbd394bc233d87ac7aaad1c4f3ab54 (diff) | |
Revert "dmaengine: virt-dma: don't always free descriptor upon completion"
This reverts commit b9855f03d560d351e95301b9de0bc3cad3b31fe9.
The patch break existing DMA usage case. For example, audio SOC
dmaengine never release channel and cause virt-dma to cache too
much memory in descriptor to exhaust system memory.
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
0 files changed, 0 insertions, 0 deletions