]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
mtd: rawnand: cadence: use dma_map_resource for sdma address
authorNiravkumar L Rabara <niravkumar.l.rabara@intel.com>
Mon, 10 Feb 2025 05:35:50 +0000 (13:35 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Mar 2025 15:56:40 +0000 (16:56 +0100)
commite630d32162a8aab92d4aaebae0a8d93039257593
tree9fdd0c4b532303c3d3af4fda733dfb775b5802fe
parent51a8a44e56594d0577231a1fc54bfcfe5256f71c
mtd: rawnand: cadence: use dma_map_resource for sdma address

commit d76d22b5096c5b05208fd982b153b3f182350b19 upstream.

Remap the slave DMA I/O resources to enhance driver portability.
Using a physical address causes DMA translation failure when the
ARM SMMU is enabled.

Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem")
Cc: stable@vger.kernel.org
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/mtd/nand/raw/cadence-nand-controller.c