diff options
| author | Linus Walleij <[email protected]> | 2017-01-13 15:02:09 +0000 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2017-01-14 15:03:42 +0000 |
| commit | 15c606686541d49cc38465a3cfe25c23bff4395b (patch) | |
| tree | 1ee1f7c669f4b9468388b0c557f972d8e1197ce1 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | dmaengine: ste_dma40: indicate directions on channels (diff) | |
| download | kernel-15c606686541d49cc38465a3cfe25c23bff4395b.tar.gz kernel-15c606686541d49cc38465a3cfe25c23bff4395b.zip | |
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 <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions