5.15-stable review patch. If anyone has any objections, please let me know.
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From: Han Xu han.xu@nxp.com
[ Upstream commit c3aa5cb264a38ae9bbcce32abca4c155af0456df ]
AHB memory as MMIO should be mapped with ioremap rather than ioremap_wc, which should have been used initially just to handle unaligned access as a workaround.
Fixes: d166a73503ef ("spi: fspi: dynamically alloc AHB memory") Signed-off-by: Han Xu han.xu@nxp.com Link: https://lore.kernel.org/r/20231010201524.2021340-1-han.xu@nxp.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/spi/spi-nxp-fspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index 23e4c30e6a60a..45961249c976e 100644 --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -708,7 +708,7 @@ static int nxp_fspi_read_ahb(struct nxp_fspi *f, const struct spi_mem_op *op) f->memmap_len = len > NXP_FSPI_MIN_IOMAP ? len : NXP_FSPI_MIN_IOMAP;
- f->ahb_addr = ioremap_wc(f->memmap_phy + f->memmap_start, + f->ahb_addr = ioremap(f->memmap_phy + f->memmap_start, f->memmap_len);
if (!f->ahb_addr) {