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* [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-23 12:29 ` Fabien Parent
  0 siblings, 0 replies; 17+ messages in thread
From: Fabien Parent @ 2020-10-23 12:29 UTC (permalink / raw)
  To: linux-kernel, linux-mediatek, linux-arm-kernel, linux-mmc
  Cc: matthias.bgg, ulf.hansson, chaotian.jing, Fabien Parent

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


^ permalink raw reply related	[flat|nested] 17+ messages in thread

* [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-23 12:29 ` Fabien Parent
  0 siblings, 0 replies; 17+ messages in thread
From: Fabien Parent @ 2020-10-23 12:29 UTC (permalink / raw)
  To: linux-kernel, linux-mediatek, linux-arm-kernel, linux-mmc
  Cc: matthias.bgg, Fabien Parent, ulf.hansson, chaotian.jing

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

^ permalink raw reply related	[flat|nested] 17+ messages in thread

* [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-23 12:29 ` Fabien Parent
  0 siblings, 0 replies; 17+ messages in thread
From: Fabien Parent @ 2020-10-23 12:29 UTC (permalink / raw)
  To: linux-kernel, linux-mediatek, linux-arm-kernel, linux-mmc
  Cc: matthias.bgg, Fabien Parent, ulf.hansson, chaotian.jing

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

^ permalink raw reply related	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
  2020-10-23 12:29 ` Fabien Parent
  (?)
@ 2020-10-27 10:19   ` Matthias Brugger
  -1 siblings, 0 replies; 17+ messages in thread
From: Matthias Brugger @ 2020-10-27 10:19 UTC (permalink / raw)
  To: Fabien Parent, linux-kernel, linux-mediatek, linux-arm-kernel, linux-mmc
  Cc: ulf.hansson, chaotian.jing



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@baylibre.com>

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-27 10:19   ` Matthias Brugger
  0 siblings, 0 replies; 17+ messages in thread
From: Matthias Brugger @ 2020-10-27 10:19 UTC (permalink / raw)
  To: Fabien Parent, linux-kernel, linux-mediatek, linux-arm-kernel, linux-mmc
  Cc: ulf.hansson, chaotian.jing



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@baylibre.com>

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

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-27 10:19   ` Matthias Brugger
  0 siblings, 0 replies; 17+ messages in thread
From: Matthias Brugger @ 2020-10-27 10:19 UTC (permalink / raw)
  To: Fabien Parent, linux-kernel, linux-mediatek, linux-arm-kernel, linux-mmc
  Cc: ulf.hansson, chaotian.jing



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@baylibre.com>

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

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
  2020-10-23 12:29 ` Fabien Parent
  (?)
@ 2020-10-27 12:11   ` Ulf Hansson
  -1 siblings, 0 replies; 17+ messages in thread
From: Ulf Hansson @ 2020-10-27 12:11 UTC (permalink / raw)
  To: Fabien Parent, Yong Mao, Chaotian Jing
  Cc: Linux Kernel Mailing List,
	moderated list:ARM/Mediatek SoC support, Linux ARM, linux-mmc,
	Matthias Brugger

+ Yong Mao, Chaotian Jing

On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>

Maybe this is a common problem, thus I am thinking that potentially we
should enable the workaround for all variants?

I have looped in Yong Mao (who invented the workaround) and Chaotian
Jing, to see if they can advise us how to proceed.

In any case, I think we should add a stable tag and a fixes tag.

Kind regards
Uffe

> ---
>  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
>

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-27 12:11   ` Ulf Hansson
  0 siblings, 0 replies; 17+ messages in thread
From: Ulf Hansson @ 2020-10-27 12:11 UTC (permalink / raw)
  To: Fabien Parent, Yong Mao, Chaotian Jing
  Cc: Matthias Brugger, linux-mmc,
	moderated list:ARM/Mediatek SoC support,
	Linux Kernel Mailing List, Linux ARM

+ Yong Mao, Chaotian Jing

On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>

Maybe this is a common problem, thus I am thinking that potentially we
should enable the workaround for all variants?

I have looped in Yong Mao (who invented the workaround) and Chaotian
Jing, to see if they can advise us how to proceed.

In any case, I think we should add a stable tag and a fixes tag.

Kind regards
Uffe

> ---
>  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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-27 12:11   ` Ulf Hansson
  0 siblings, 0 replies; 17+ messages in thread
From: Ulf Hansson @ 2020-10-27 12:11 UTC (permalink / raw)
  To: Fabien Parent, Yong Mao, Chaotian Jing
  Cc: Matthias Brugger, linux-mmc,
	moderated list:ARM/Mediatek SoC support,
	Linux Kernel Mailing List, Linux ARM

+ Yong Mao, Chaotian Jing

On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>

Maybe this is a common problem, thus I am thinking that potentially we
should enable the workaround for all variants?

I have looped in Yong Mao (who invented the workaround) and Chaotian
Jing, to see if they can advise us how to proceed.

In any case, I think we should add a stable tag and a fixes tag.

Kind regards
Uffe

> ---
>  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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
  2020-10-27 12:11   ` Ulf Hansson
  (?)
@ 2020-10-27 12:44     ` Mattijs Korpershoek
  -1 siblings, 0 replies; 17+ messages in thread
From: Mattijs Korpershoek @ 2020-10-27 12:44 UTC (permalink / raw)
  To: Ulf Hansson, Fabien Parent, Yong Mao, Chaotian Jing
  Cc: Matthias Brugger, linux-mmc,
	moderated list:ARM/Mediatek SoC support,
	Linux Kernel Mailing List, Linux ARM

Hi Ulf,

Ulf Hansson <ulf.hansson@linaro.org> writes:

> + Yong Mao, Chaotian Jing
>
> On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
>
> Maybe this is a common problem, thus I am thinking that potentially we
> should enable the workaround for all variants?
Not sure if this is of any help, but: we use the btmtksdio driver on a
MT8183 soc with an Android kernel based on upstream.

With that kernel, we did not to apply this work-around in order to
have a stable bluetooth experience (pairing with a remote controller)

However, on the MT8516 SoC, it's impossible for us to use btmtksdio
without Fabien's fix.

>
> I have looped in Yong Mao (who invented the workaround) and Chaotian
> Jing, to see if they can advise us how to proceed.
>
> In any case, I think we should add a stable tag and a fixes tag.
>
> Kind regards
> Uffe
>
>> ---
>>  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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-27 12:44     ` Mattijs Korpershoek
  0 siblings, 0 replies; 17+ messages in thread
From: Mattijs Korpershoek @ 2020-10-27 12:44 UTC (permalink / raw)
  To: Ulf Hansson, Fabien Parent, Yong Mao, Chaotian Jing
  Cc: Matthias Brugger, moderated list:ARM/Mediatek SoC support,
	linux-mmc, Linux Kernel Mailing List, Linux ARM

Hi Ulf,

Ulf Hansson <ulf.hansson@linaro.org> writes:

> + Yong Mao, Chaotian Jing
>
> On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
>
> Maybe this is a common problem, thus I am thinking that potentially we
> should enable the workaround for all variants?
Not sure if this is of any help, but: we use the btmtksdio driver on a
MT8183 soc with an Android kernel based on upstream.

With that kernel, we did not to apply this work-around in order to
have a stable bluetooth experience (pairing with a remote controller)

However, on the MT8516 SoC, it's impossible for us to use btmtksdio
without Fabien's fix.

>
> I have looped in Yong Mao (who invented the workaround) and Chaotian
> Jing, to see if they can advise us how to proceed.
>
> In any case, I think we should add a stable tag and a fixes tag.
>
> Kind regards
> Uffe
>
>> ---
>>  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

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-27 12:44     ` Mattijs Korpershoek
  0 siblings, 0 replies; 17+ messages in thread
From: Mattijs Korpershoek @ 2020-10-27 12:44 UTC (permalink / raw)
  To: Ulf Hansson, Fabien Parent, Yong Mao, Chaotian Jing
  Cc: Matthias Brugger, moderated list:ARM/Mediatek SoC support,
	linux-mmc, Linux Kernel Mailing List, Linux ARM

Hi Ulf,

Ulf Hansson <ulf.hansson@linaro.org> writes:

> + Yong Mao, Chaotian Jing
>
> On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
>
> Maybe this is a common problem, thus I am thinking that potentially we
> should enable the workaround for all variants?
Not sure if this is of any help, but: we use the btmtksdio driver on a
MT8183 soc with an Android kernel based on upstream.

With that kernel, we did not to apply this work-around in order to
have a stable bluetooth experience (pairing with a remote controller)

However, on the MT8516 SoC, it's impossible for us to use btmtksdio
without Fabien's fix.

>
> I have looped in Yong Mao (who invented the workaround) and Chaotian
> Jing, to see if they can advise us how to proceed.
>
> In any case, I think we should add a stable tag and a fixes tag.
>
> Kind regards
> Uffe
>
>> ---
>>  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

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
  2020-10-27 12:44     ` Mattijs Korpershoek
@ 2020-10-28  7:21       ` yong.mao
  -1 siblings, 0 replies; 17+ messages in thread
From: yong.mao @ 2020-10-28  7:21 UTC (permalink / raw)
  To: Mattijs Korpershoek
  Cc: Ulf Hansson, linux-mmc, Linux Kernel Mailing List, Fabien Parent,
	moderated list:ARM/Mediatek SoC support, Linux ARM,
	Matthias Brugger, Chaotian Jing

On Tue, 2020-10-27 at 13:44 +0100, Mattijs Korpershoek wrote:
> Hi Ulf,
> 
> Ulf Hansson <ulf.hansson@linaro.org> writes:
> 
> > + Yong Mao, Chaotian Jing
> >
> > On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
> >
> > Maybe this is a common problem, thus I am thinking that potentially we
> > should enable the workaround for all variants?
> Not sure if this is of any help, but: we use the btmtksdio driver on a
> MT8183 soc with an Android kernel based on upstream.
> 
> With that kernel, we did not to apply this work-around in order to
> have a stable bluetooth experience (pairing with a remote controller)
> 
> However, on the MT8516 SoC, it's impossible for us to use btmtksdio
> without Fabien's fix.
> 
Yes. For mt8516 SoC,recheck_sdio_irq should be set to true for avoiding
SDIO dat1 irq lost issue. But for mt8183 SoC, it does not need recheck 
sdio irq mechanism.

> >
> > I have looped in Yong Mao (who invented the workaround) and Chaotian
> > Jing, to see if they can advise us how to proceed.
> >
> > In any case, I think we should add a stable tag and a fixes tag.
> >
> > Kind regards
> > Uffe

Hi Ulf,
Sorry. On the patch "mmc:mediatek:fix SDIO irq issue", I only consider
fixing the issue on mt8173 SoC.But for the whole MTK upstream SoC,
mt8183, mt2712, mt6779 and mt8192 does not need this mechanism,
but the other upstream Soc such as mt8135, mt8173, mt2701, mt7622, 
mt8516 and mt7620 need this recheck mechanism. And all future SoC of our
company does not need this mechanism.
If it's convenient for you, please help me to revise it.
Or I will submit a new patch to correct the value of setting.
Thanks.
> >
> >> ---
> >>  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

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-28  7:21       ` yong.mao
  0 siblings, 0 replies; 17+ messages in thread
From: yong.mao @ 2020-10-28  7:21 UTC (permalink / raw)
  To: Mattijs Korpershoek
  Cc: Ulf Hansson, linux-mmc, Linux Kernel Mailing List, Fabien Parent,
	moderated list:ARM/Mediatek SoC support, Linux ARM,
	Matthias Brugger, Chaotian Jing

On Tue, 2020-10-27 at 13:44 +0100, Mattijs Korpershoek wrote:
> Hi Ulf,
> 
> Ulf Hansson <ulf.hansson@linaro.org> writes:
> 
> > + Yong Mao, Chaotian Jing
> >
> > On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
> >
> > Maybe this is a common problem, thus I am thinking that potentially we
> > should enable the workaround for all variants?
> Not sure if this is of any help, but: we use the btmtksdio driver on a
> MT8183 soc with an Android kernel based on upstream.
> 
> With that kernel, we did not to apply this work-around in order to
> have a stable bluetooth experience (pairing with a remote controller)
> 
> However, on the MT8516 SoC, it's impossible for us to use btmtksdio
> without Fabien's fix.
> 
Yes. For mt8516 SoC,recheck_sdio_irq should be set to true for avoiding
SDIO dat1 irq lost issue. But for mt8183 SoC, it does not need recheck 
sdio irq mechanism.

> >
> > I have looped in Yong Mao (who invented the workaround) and Chaotian
> > Jing, to see if they can advise us how to proceed.
> >
> > In any case, I think we should add a stable tag and a fixes tag.
> >
> > Kind regards
> > Uffe

Hi Ulf,
Sorry. On the patch "mmc:mediatek:fix SDIO irq issue", I only consider
fixing the issue on mt8173 SoC.But for the whole MTK upstream SoC,
mt8183, mt2712, mt6779 and mt8192 does not need this mechanism,
but the other upstream Soc such as mt8135, mt8173, mt2701, mt7622, 
mt8516 and mt7620 need this recheck mechanism. And all future SoC of our
company does not need this mechanism.
If it's convenient for you, please help me to revise it.
Or I will submit a new patch to correct the value of setting.
Thanks.
> >
> >> ---
> >>  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

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
  2020-10-28  7:21       ` yong.mao
  (?)
@ 2020-10-28  9:40         ` Ulf Hansson
  -1 siblings, 0 replies; 17+ messages in thread
From: Ulf Hansson @ 2020-10-28  9:40 UTC (permalink / raw)
  To: yong.mao
  Cc: Mattijs Korpershoek, Fabien Parent, Chaotian Jing,
	Matthias Brugger, linux-mmc,
	moderated list:ARM/Mediatek SoC support,
	Linux Kernel Mailing List, Linux ARM

On Wed, 28 Oct 2020 at 08:22, yong.mao@mediatek.com
<yong.mao@mediatek.com> wrote:
>
> On Tue, 2020-10-27 at 13:44 +0100, Mattijs Korpershoek wrote:
> > Hi Ulf,
> >
> > Ulf Hansson <ulf.hansson@linaro.org> writes:
> >
> > > + Yong Mao, Chaotian Jing
> > >
> > > On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
> > >
> > > Maybe this is a common problem, thus I am thinking that potentially we
> > > should enable the workaround for all variants?
> > Not sure if this is of any help, but: we use the btmtksdio driver on a
> > MT8183 soc with an Android kernel based on upstream.
> >
> > With that kernel, we did not to apply this work-around in order to
> > have a stable bluetooth experience (pairing with a remote controller)
> >
> > However, on the MT8516 SoC, it's impossible for us to use btmtksdio
> > without Fabien's fix.
> >
> Yes. For mt8516 SoC,recheck_sdio_irq should be set to true for avoiding
> SDIO dat1 irq lost issue. But for mt8183 SoC, it does not need recheck
> sdio irq mechanism.

Okay, thanks for confirming.

>
> > >
> > > I have looped in Yong Mao (who invented the workaround) and Chaotian
> > > Jing, to see if they can advise us how to proceed.
> > >
> > > In any case, I think we should add a stable tag and a fixes tag.
> > >
> > > Kind regards
> > > Uffe
>
> Hi Ulf,
> Sorry. On the patch "mmc:mediatek:fix SDIO irq issue", I only consider
> fixing the issue on mt8173 SoC.But for the whole MTK upstream SoC,
> mt8183, mt2712, mt6779 and mt8192 does not need this mechanism,
> but the other upstream Soc such as mt8135, mt8173, mt2701, mt7622,
> mt8516 and mt7620 need this recheck mechanism. And all future SoC of our
> company does not need this mechanism.
> If it's convenient for you, please help me to revise it.
> Or I will submit a new patch to correct the value of setting.
> Thanks.

Please submit a new patch to enable the "recheck_sdio_irq" flag for
those variants that need it.

I would also add a fixes+stable tag and add reported-by tags from
Fabien and Mattijs.

Kind regards
Uffe

> > >
> > >> ---
> > >>  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
>

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-28  9:40         ` Ulf Hansson
  0 siblings, 0 replies; 17+ messages in thread
From: Ulf Hansson @ 2020-10-28  9:40 UTC (permalink / raw)
  To: yong.mao
  Cc: Mattijs Korpershoek, linux-mmc, Linux Kernel Mailing List,
	Fabien Parent, moderated list:ARM/Mediatek SoC support,
	Linux ARM, Matthias Brugger, Chaotian Jing

On Wed, 28 Oct 2020 at 08:22, yong.mao@mediatek.com
<yong.mao@mediatek.com> wrote:
>
> On Tue, 2020-10-27 at 13:44 +0100, Mattijs Korpershoek wrote:
> > Hi Ulf,
> >
> > Ulf Hansson <ulf.hansson@linaro.org> writes:
> >
> > > + Yong Mao, Chaotian Jing
> > >
> > > On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
> > >
> > > Maybe this is a common problem, thus I am thinking that potentially we
> > > should enable the workaround for all variants?
> > Not sure if this is of any help, but: we use the btmtksdio driver on a
> > MT8183 soc with an Android kernel based on upstream.
> >
> > With that kernel, we did not to apply this work-around in order to
> > have a stable bluetooth experience (pairing with a remote controller)
> >
> > However, on the MT8516 SoC, it's impossible for us to use btmtksdio
> > without Fabien's fix.
> >
> Yes. For mt8516 SoC,recheck_sdio_irq should be set to true for avoiding
> SDIO dat1 irq lost issue. But for mt8183 SoC, it does not need recheck
> sdio irq mechanism.

Okay, thanks for confirming.

>
> > >
> > > I have looped in Yong Mao (who invented the workaround) and Chaotian
> > > Jing, to see if they can advise us how to proceed.
> > >
> > > In any case, I think we should add a stable tag and a fixes tag.
> > >
> > > Kind regards
> > > Uffe
>
> Hi Ulf,
> Sorry. On the patch "mmc:mediatek:fix SDIO irq issue", I only consider
> fixing the issue on mt8173 SoC.But for the whole MTK upstream SoC,
> mt8183, mt2712, mt6779 and mt8192 does not need this mechanism,
> but the other upstream Soc such as mt8135, mt8173, mt2701, mt7622,
> mt8516 and mt7620 need this recheck mechanism. And all future SoC of our
> company does not need this mechanism.
> If it's convenient for you, please help me to revise it.
> Or I will submit a new patch to correct the value of setting.
> Thanks.

Please submit a new patch to enable the "recheck_sdio_irq" flag for
those variants that need it.

I would also add a fixes+stable tag and add reported-by tags from
Fabien and Mattijs.

Kind regards
Uffe

> > >
> > >> ---
> > >>  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
>

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

* Re: [PATCH] mmc: host: mtk-sd: enable recheck_sdio_irq for MT8516 SoC
@ 2020-10-28  9:40         ` Ulf Hansson
  0 siblings, 0 replies; 17+ messages in thread
From: Ulf Hansson @ 2020-10-28  9:40 UTC (permalink / raw)
  To: yong.mao
  Cc: Mattijs Korpershoek, linux-mmc, Linux Kernel Mailing List,
	Fabien Parent, moderated list:ARM/Mediatek SoC support,
	Linux ARM, Matthias Brugger, Chaotian Jing

On Wed, 28 Oct 2020 at 08:22, yong.mao@mediatek.com
<yong.mao@mediatek.com> wrote:
>
> On Tue, 2020-10-27 at 13:44 +0100, Mattijs Korpershoek wrote:
> > Hi Ulf,
> >
> > Ulf Hansson <ulf.hansson@linaro.org> writes:
> >
> > > + Yong Mao, Chaotian Jing
> > >
> > > On Fri, 23 Oct 2020 at 14:29, Fabien Parent <fparent@baylibre.com> 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@baylibre.com>
> > >
> > > Maybe this is a common problem, thus I am thinking that potentially we
> > > should enable the workaround for all variants?
> > Not sure if this is of any help, but: we use the btmtksdio driver on a
> > MT8183 soc with an Android kernel based on upstream.
> >
> > With that kernel, we did not to apply this work-around in order to
> > have a stable bluetooth experience (pairing with a remote controller)
> >
> > However, on the MT8516 SoC, it's impossible for us to use btmtksdio
> > without Fabien's fix.
> >
> Yes. For mt8516 SoC,recheck_sdio_irq should be set to true for avoiding
> SDIO dat1 irq lost issue. But for mt8183 SoC, it does not need recheck
> sdio irq mechanism.

Okay, thanks for confirming.

>
> > >
> > > I have looped in Yong Mao (who invented the workaround) and Chaotian
> > > Jing, to see if they can advise us how to proceed.
> > >
> > > In any case, I think we should add a stable tag and a fixes tag.
> > >
> > > Kind regards
> > > Uffe
>
> Hi Ulf,
> Sorry. On the patch "mmc:mediatek:fix SDIO irq issue", I only consider
> fixing the issue on mt8173 SoC.But for the whole MTK upstream SoC,
> mt8183, mt2712, mt6779 and mt8192 does not need this mechanism,
> but the other upstream Soc such as mt8135, mt8173, mt2701, mt7622,
> mt8516 and mt7620 need this recheck mechanism. And all future SoC of our
> company does not need this mechanism.
> If it's convenient for you, please help me to revise it.
> Or I will submit a new patch to correct the value of setting.
> Thanks.

Please submit a new patch to enable the "recheck_sdio_irq" flag for
those variants that need it.

I would also add a fixes+stable tag and add reported-by tags from
Fabien and Mattijs.

Kind regards
Uffe

> > >
> > >> ---
> > >>  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
>

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

^ permalink raw reply	[flat|nested] 17+ messages in thread

end of thread, other threads:[~2020-10-28 23:52 UTC | newest]

Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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
2020-10-23 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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