]> 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, 13 Mar 2025 11:50:54 +0000 (12:50 +0100)
commit099a316518508be7c57de4134ef919b2dea948ce
treeda3b5b42e99ceb2a4a1ade32439ad7e87abcfd62
parent0301f9b44877defeff49fed71cd40433b37572a5
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