Hi Bibek,
quic_bibekkum@xxxxxxxxxxx wrote on Tue, 12 Sep 2023 17:29:03 +0530:
> We currently provide the physical address of the DMA region
> rather than the output of dma_map_resource() which is obviously wrong.
>
> Fixes: 7330fc505af4 ("mtd: rawnand: qcom: stop using phys_to_dma()")
Cc: stable?
> Signed-off-by: Bibek Kumar Patro <quic_bibekkum@xxxxxxxxxxx>
> ---
> v4: Incorporated suggestion from Miquel
> - Modified title and commit description.
>
> v3: Incorporated comments from Miquel
> - Modified the commit message and title as per suggestions.
> https://lore.kernel.org/all/20230912101814.7748-1-quic_bibekkum@xxxxxxxxxxx/
>
> v2: Incorporated comments from Pavan/Mani.
> https://lore.kernel.org/all/20230911133026.29868-1-quic_bibekkum@xxxxxxxxxxx/
>
> v1: https://lore.kernel.org/all/20230907092854.11408-1-quic_bibekkum@xxxxxxxxxxx/
>
> drivers/mtd/nand/raw/qcom_nandc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
> index 64499c1b3603..b079605c84d3 100644
> --- a/drivers/mtd/nand/raw/qcom_nandc.c
> +++ b/drivers/mtd/nand/raw/qcom_nandc.c
> @@ -3444,7 +3444,7 @@ static int qcom_nandc_probe(struct platform_device *pdev)
> err_aon_clk:
> clk_disable_unprepare(nandc->core_clk);
> err_core_clk:
> - dma_unmap_resource(dev, res->start, resource_size(res),
> + dma_unmap_resource(dev, nandc->base_dma, resource_size(res),
> DMA_BIDIRECTIONAL, 0);
> return ret;
> }
> --
> 2.17.1
>
Thanks,
Miquèl
