Re: [PATCH 1/2] mmc: mediatek: fix SDIO IRQ interrupt handle flow

2019-06-17 Thread Ulf Hansson
On Mon, 17 Jun 2019 at 07:57, jjian zhou wrote: > > On Fri, 2019-06-14 at 17:46 +0800, Ulf Hansson wrote: > > On Fri, 14 Jun 2019 at 07:26, Jjian Zhou wrote: > > > > > > From: jjian zhou > > > > > > SDIO IRQ is triggered by low level. It need disable SDIO IRQ > > > detected function. Otherwise t

Re: [PATCH 1/2] mmc: mediatek: fix SDIO IRQ interrupt handle flow

2019-06-16 Thread jjian zhou
On Fri, 2019-06-14 at 17:46 +0800, Ulf Hansson wrote: > On Fri, 14 Jun 2019 at 07:26, Jjian Zhou wrote: > > > > From: jjian zhou > > > > SDIO IRQ is triggered by low level. It need disable SDIO IRQ > > detected function. Otherwise the interrupt register can't be cleared. > > It will process the i

Re: [PATCH 1/2] mmc: mediatek: fix SDIO IRQ interrupt handle flow

2019-06-14 Thread Ulf Hansson
On Fri, 14 Jun 2019 at 07:26, Jjian Zhou wrote: > > From: jjian zhou > > SDIO IRQ is triggered by low level. It need disable SDIO IRQ > detected function. Otherwise the interrupt register can't be cleared. > It will process the interrupt more. > > Signed-off-by: Jjian Zhou > Signed-off-by: Chaot

[PATCH 1/2] mmc: mediatek: fix SDIO IRQ interrupt handle flow

2019-06-13 Thread Jjian Zhou
From: jjian zhou SDIO IRQ is triggered by low level. It need disable SDIO IRQ detected function. Otherwise the interrupt register can't be cleared. It will process the interrupt more. Signed-off-by: Jjian Zhou Signed-off-by: Chaotian Jing Signed-off-by: Yong Mao --- drivers/mmc/host/mtk-sd.c