diff options
author | Christopher Freeman <cfreeman@nvidia.com> | 2015-03-04 12:16:58 +0300 |
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committer | Vinod Koul <vinod.koul@intel.com> | 2015-04-29 14:17:57 +0300 |
commit | 63f89caad0e32dcfa17b2d17919816253de48996 (patch) | |
tree | 28329a099239bd98a4c53e3f153b5c53083247f9 /drivers/iio/dac | |
parent | 801661467fd50832191c81665d061ffabcc1c5de (diff) | |
download | linux-63f89caad0e32dcfa17b2d17919816253de48996.tar.xz |
dmaengine: increment privatecnt when using dma_get_any_slave_channel
Channels allocated via dma_get_any_slave_channel were not increasing
the counter tracking private allocations. When these channels were
released, privatecnt may erroneously fall to zero. The DMA device
would then lose its DMA_PRIVATE cap and fail to allocate future private
channels (via private_candidate) as any allocations still outstanding
would incorrectly be seen as public allocations.
Signed-off-by: Christopher Freeman <cfreeman@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/iio/dac')
0 files changed, 0 insertions, 0 deletions