mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 09:59:32 +00:00
![]() 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 <kuninori.morimoto.gx@renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Vinod Koul <vinod.koul@intel.com> |
||
---|---|---|
.. | ||
Kconfig | ||
Makefile | ||
rcar-dmac.c | ||
shdma-arm.h | ||
shdma-base.c | ||
shdma-of.c | ||
shdma-r8a73a4.c | ||
shdma.h | ||
shdmac.c | ||
sudmac.c | ||
usb-dmac.c |