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From: Fabien Parent <fparent@baylibre.com>
To: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org
Cc: matthias.bgg@gmail.com, ulf.hansson@linaro.org,
	chaotian.jing@mediatek.com, Fabien Parent <fparent@baylibre.com>
Subject: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
Date: Fri, 23 Oct 2020 14:29:50 +0200	[thread overview]
Message-ID: <20201023122950.60903-1-fparent@baylibre.com> (raw)

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@baylibre.com>
---
 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,
-- 
2.28.0


WARNING: multiple messages have this Message-ID (diff)
From: Fabien Parent <fparent@baylibre.com>
To: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org
Cc: matthias.bgg@gmail.com, Fabien Parent <fparent@baylibre.com>,
	ulf.hansson@linaro.org, chaotian.jing@mediatek.com
Subject: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
Date: Fri, 23 Oct 2020 14:29:50 +0200	[thread overview]
Message-ID: <20201023122950.60903-1-fparent@baylibre.com> (raw)

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@baylibre.com>
---
 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,
-- 
2.28.0


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Fabien Parent <fparent@baylibre.com>
To: linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org
Cc: matthias.bgg@gmail.com, Fabien Parent <fparent@baylibre.com>,
	ulf.hansson@linaro.org, chaotian.jing@mediatek.com
Subject: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
Date: Fri, 23 Oct 2020 14:29:50 +0200	[thread overview]
Message-ID: <20201023122950.60903-1-fparent@baylibre.com> (raw)

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@baylibre.com>
---
 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,
-- 
2.28.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2020-10-23 12:29 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-23 12:29 Fabien Parent [this message]
2020-10-23 12:29 ` [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC Fabien Parent
2020-10-23 12:29 ` Fabien Parent
2020-10-27 10:19 ` Matthias Brugger
2020-10-27 10:19   ` Matthias Brugger
2020-10-27 10:19   ` Matthias Brugger
2020-10-27 12:11 ` Ulf Hansson
2020-10-27 12:11   ` Ulf Hansson
2020-10-27 12:11   ` Ulf Hansson
2020-10-27 12:44   ` Mattijs Korpershoek
2020-10-27 12:44     ` Mattijs Korpershoek
2020-10-27 12:44     ` Mattijs Korpershoek
2020-10-28  7:21     ` yong.mao
2020-10-28  7:21       ` yong.mao
2020-10-28  9:40       ` Ulf Hansson
2020-10-28  9:40         ` Ulf Hansson
2020-10-28  9:40         ` Ulf Hansson

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