Biju Das 7d3a3aaaa9 dmaengine: sh: rz-dmac: Add device_synchronize callback ... Some on-chip peripheral modules(for eg:- rspi) on RZ/G2L SoC use the same signal for both interrupt and DMA transfer requests. The signal works as a DMA transfer request signal by setting DMARS, and subsequent interrupt requests to the interrupt controller are masked. We can re-enable the interrupt by clearing the DMARS. This patch adds device_synchronize callback for clearing DMARS and thereby allowing DMA consumers to switch to interrupt mode. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20220722084430.969333-1-biju.das.jz@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org>		2022-07-26 18:27:50 +05:30
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Kconfig	dmaengine: sh: Kconfig: Make RZ_DMAC depend on ARCH_RZG2L	2022-04-08 23:22:00 +05:30
Makefile	dmaengine: sh: Add DMAC driver for RZ/G2L SoC	2021-08-29 19:14:19 +05:30
rcar-dmac.c	dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size	2022-02-15 11:00:13 +05:30
rz-dmac.c	dmaengine: sh: rz-dmac: Add device_synchronize callback	2022-07-26 18:27:50 +05:30
shdma-arm.h	dmaengine: use SPDX identifier for Renesas drivers	2018-08-29 21:58:49 +05:30
shdma-base.c	dmaengine: Revert "dmaengine: shdma: Fix runtime PM imbalance on error"	2022-03-10 10:13:20 +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: usb-dmac: make usb_dmac_get_current_residue unsigned	2021-08-02 12:16:47 +05:30