]> 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>
Thu, 27 Feb 2025 12:30:23 +0000 (04:30 -0800)
commit0ce5416863965ddd86e066484a306867cf1e01a8
tree08c1fd0dd9ac6aec6e36f7f79c0cec15d2a5f678
parent3c906b6dda2dc559ad4ce5da5f76fc487fd88b3c
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