diff options
| author | Kuninori Morimoto <[email protected]> | 2017-03-22 04:22:36 +0000 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2017-03-27 10:06:37 +0530 |
| commit | 1175f83cdb7a321b8b7b061d18846d58490b2654 (patch) | |
| tree | 49b67bd2dce057379888ea22c4b7cfe7d102ecae /scripts/gdb/linux/proc.py | |
| parent | 6f3125ceb66120796f62e7797a1a313418a5911a (diff) | |
dmaengine: rcar-dmac: enable descriptor mode on 40bit
SYS-DMAC can use 40bit address transfer, and it supports Descriptor
Mode too. Current SYS-DMAC driver disables Descriptor Mode if it was
40bit address today. But it can use Descriptor Mode with 40bit if
transfer Source/Destination address are located in same 4GiB region
in the 40 bit address space.
This patch enables it if all condition was clear
Signed-off-by: Kuninori Morimoto <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions