linux-stable/drivers/dma/sh
Geert Uytterhoeven 245bbd16b7 dmaengine: rcar-dmac: Add helpers for clearing DMA channel status
Extract the code to clear the status of one or all channels into their
own helpers, to prepare for the different handling of the R-Car V3U SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20210128084455.2237256-4-geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-02-01 11:18:59 +05:30
..
Kconfig dmaengine: Kconfig: Update description for RCAR_DMAC config 2020-09-11 17:48:28 +05:30
Makefile dmaengine: sudmac: remove unused driver 2019-05-21 09:52:50 +05:30
rcar-dmac.c dmaengine: rcar-dmac: Add helpers for clearing DMA channel status 2021-02-01 11:18:59 +05:30
shdma-arm.h dmaengine: use SPDX identifier for Renesas drivers 2018-08-29 21:58:49 +05:30
shdma-base.c dmaengine: sh: drop double zeroing 2020-10-05 10:18:08 +05:30
shdma-of.c dmaengine: use SPDX identifier for Renesas drivers 2018-08-29 21:58:49 +05:30
shdma.h dmaengine: sh: Remove R-Mobile APE6 support 2018-12-05 13:01:54 +05:30
shdmac.c dmaengine: sh: Remove R-Mobile APE6 support 2018-12-05 13:01:54 +05:30
usb-dmac.c dmaengine: sh: usb-dmac: set tx_result parameters 2020-06-24 11:34:53 +05:30