[PATCH] mmc: meson-gx: fix SDIO mode if cap_sdio_irq isn't set

Geraldo Nascimento geraldogabriel at gmail.com
Sun Feb 12 14:38:05 PST 2023


On Sun, Feb 12, 2023 at 10:54:25PM +0100, Heiner Kallweit wrote:
> Some SDIO WiFi modules stopped working after SDIO interrupt mode
> was added if cap_sdio_irq isn't set in device tree. This patch was
> confirmed to fix the issue.

Hi Heiner,

with this patch, with cap-sdio-irq set or unset in the DT, it doesn't
matter, I get the following warning on dmesg:

meson-gx-mmc d0070000.mmc: unaligned sg offset 3148, disabling descriptor DMA for transfer

The offset number varies between reboots.

Is that to be expected?



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