diff options
| author | Vignesh Raghavendra <[email protected]> | 2020-02-14 11:14:36 +0200 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2020-02-19 13:09:10 +0530 |
| commit | 1c83767c9d417c4cc45d95f09b3a6e6c6b5417b5 (patch) | |
| tree | bd4066fa558e5280fe0138e0529e8d6f7ded4a09 /tools/perf/util/trace-event-scripting.c | |
| parent | 2227ab4216cd4d56619733bcfaee7e6943cdc9aa (diff) | |
dmaengine: ti: k3-udma: Use ktime/usleep_range based TX completion check
In some cases (McSPI for example) the jiffie and delayed_work based
workaround can cause big throughput drop.
Switch to use ktime/usleep_range based implementation to be able
to sustain speed for PDMA based peripherals.
Signed-off-by: Vignesh Raghavendra <[email protected]>
Signed-off-by: Peter Ujfalusi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions