mmc: meson-gx: work around broken SDIO with certain WiFi chips
There have been reports about SDIO failing with certain WiFi chips in descriptor chain mode. SD / eMMC are working fine. So let's fall back to bounce buffer mode for command SD_IO_RW_EXTENDED. This was reported to fix the error. Fixes: 79ed05e3 "mmc: meson-gx: add support for descriptor chain mode" Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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