diff options
| author | Linus Walleij | 2017-01-13 16:02:09 +0100 |
|---|---|---|
| committer | Vinod Koul | 2017-01-14 20:33:42 +0530 |
| commit | 15c606686541d49cc38465a3cfe25c23bff4395b (patch) | |
| tree | 1ee1f7c669f4b9468388b0c557f972d8e1197ce1 /kernel/sys.c | |
| parent | 49873e99b7b5d59eef238199fd55f8345e860824 (diff) | |
dmaengine: ste_dma40: indicate granularity on channels
The ste_dma40 has burst level granularity on the residue
registers, which is necessary for some clients to know,
notably the UART. Before this patch we get this message:
uart-pl011 80007000.uart: RX DMA disabled - no residue processing
This patch fixes it.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions