diff options
| author | M'boumba Cedric Madianga <[email protected]> | 2016-12-13 14:40:47 +0100 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2017-01-03 09:23:17 +0530 |
| commit | 8d1b76f031ce60c50d03674e6d1db0c5e5f55945 (patch) | |
| tree | 9d676e6303fd3255e129a91011dce9a36bd28c36 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 16545502d70641af0fc4d2cc0b2789cf27d9ca9d (diff) | |
dmaengine: stm32-dma: Rework starting transfer management
This patch reworks the way to manage transfer starting.
Now, starting DMA is only allowed when the channel is not busy.
Then, stm32_dma_start_transfer is declared as void.
At least, after each transfer completion, we start the next transfer if a
new descriptor as been queued in the issued list during an ongoing
transfer.
Signed-off-by: M'boumba Cedric Madianga <[email protected]>
Reviewed-by: Ludovic BARRE <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions