Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC

From: Matthias Brugger
Date: Tue Oct 27 2020 - 06:19:29 EST




On 23/10/2020 14:29, Fabien Parent wrote:
MT8516 SoC suffers from sometimes losing SDIO IRQs, this makes SDIO
devices sometimes unstable. Make use of the new property
recheck_sdio_irq to fix the SDIO stability issues on MT8516.

Signed-off-by: Fabien Parent <fparent@xxxxxxxxxxxx>

Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>

---
drivers/mmc/host/mtk-sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index a704745e5882..3dc102eefe49 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -524,7 +524,7 @@ static const struct mtk_mmc_compatible mt7622_compat = {
static const struct mtk_mmc_compatible mt8516_compat = {
.clk_div_bits = 12,
- .recheck_sdio_irq = false,
+ .recheck_sdio_irq = true,
.hs400_tune = false,
.pad_tune_reg = MSDC_PAD_TUNE0,
.async_fifo = true,