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authorRobert Baldyga <r.baldyga@samsung.com>2015-08-07 06:26:47 -0400
committerVinod Koul <vinod.koul@intel.com>2015-08-17 13:17:43 -0400
commit05aa1a77dcf1b9f9c4fedf09a0a53e15d6b21738 (patch)
tree4f6401fd10277fc91f45aa7b823f780a8e1c50e5 /tools/perf/scripts/python
parent2c6625cd545bdd66acff14f3394865d43920a5c7 (diff)
dmaengine: fix balance of privatecnt inc/dec operations
This patch increments privatecnt value and set DMA_PRIVATE in device caps in dma_request_slave_channel() function. This is needed to keep privatecnt increment/decrement balance. As function dma_release_channel() decrements privatecnt counter, we need to increment it when channel is requested. Otherwise privatecnt drops into negatives after few dma_release_channel() calls. Reported-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions