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| author | Jon Medhurst <tixy@linaro.org> | 2014-11-07 18:05:18 +0000 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-11-17 13:01:20 +0530 |
| commit | c27f95568d1ed2573fc9c8848d741da63ca9a34e (patch) | |
| tree | 6ef10fba0dd31fc5b14dec0eed88d73a9f4f9994 /virt | |
| parent | 137bd11090d89b3a3ef4bdb7a6cf964ffc797517 (diff) | |
| download | blackbird-op-linux-c27f95568d1ed2573fc9c8848d741da63ca9a34e.tar.gz blackbird-op-linux-c27f95568d1ed2573fc9c8848d741da63ca9a34e.zip | |
dmaengine: pl330: Limit MFIFO usage for memcpy to avoid exhausting entries
The MFIFO is shared by all channels so restrict each memcpy to it's fair
share. This is being over cautious, but without a global view of DMA
channel usage on a system it's not possible to come up with a more
optimum safe limit.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions
