diff options
| author | Mathias Nyman <[email protected]> | 2010-10-25 14:35:24 +0000 |
|---|---|---|
| committer | Tony Lindgren <[email protected]> | 2010-11-05 12:13:10 -0700 |
| commit | e860e6da96f5a320a752da232e03d7bf885710b7 (patch) | |
| tree | 9b2f363dc5f46f04421d0269efd1e5851760f432 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace | |
| parent | b7283945c5ed8e78f0fe2c3313d8d1cdbc19b4b3 (diff) | |
omap: dma: Add read-back to DMA interrupt handler to avoid spuriousinterrupts
Flush the writes to IRQSTATUS_L0 register in the DMA interrupt handler by reading the register
directly after write. This prevents the spurious DMA interrupts noted when using VDD_OPP 1
Signed-off-by: Mathias Nyman <[email protected]>
Acked-by: Santosh Shilimkar <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
0 files changed, 0 insertions, 0 deletions