| commit | 15c606686541d49cc38465a3cfe25c23bff4395b | [log] [tgz] |
|---|---|---|
| author | Linus Walleij <linus.walleij@linaro.org> | Fri Jan 13 16:02:09 2017 +0100 |
| committer | Vinod Koul <vinod.koul@intel.com> | Sat Jan 14 20:33:42 2017 +0530 |
| tree | 1ee1f7c669f4b9468388b0c557f972d8e1197ce1 | |
| 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>