ebastianX
> Subject: Re: [PATCH] mmc: sdhci: use udelay instead of mdelay
>
> On Tuesday, May 31, 2016 8:53:18 AM CEST Baranowska, BeataX wrote:
> > >
> > > On Monday, May 30, 2016 7:55:55 AM CEST Baranowska, BeataX wrote:
> > > > From: Chuanxiao Dong
> >
On Tuesday, May 31, 2016 8:53:18 AM CEST Baranowska, BeataX wrote:
> >
> > On Monday, May 30, 2016 7:55:55 AM CEST Baranowska, BeataX wrote:
> > > From: Chuanxiao Dong
> > >
> > > This patch will use udelay instead of mdelay when waiting for SDHCI
> > > hardware to be stable. udelay can help to r
X
> Subject: Re: [PATCH] mmc: sdhci: use udelay instead of mdelay
>
> On Monday, May 30, 2016 7:55:55 AM CEST Baranowska, BeataX wrote:
> > From: Chuanxiao Dong
> >
> > This patch will use udelay instead of mdelay when waiting for SDHCI
> > hardware to be stable.
On Monday, May 30, 2016 7:55:55 AM CEST Baranowska, BeataX wrote:
> From: Chuanxiao Dong
>
> This patch will use udelay instead of mdelay when waiting for
> SDHCI hardware to be stable. udelay can help to reduce the waiting
> time when is in critical region which is protected by spinlock.
>
> Wi
From: Chuanxiao Dong
This patch will use udelay instead of mdelay when waiting for
SDHCI hardware to be stable. udelay can help to reduce the waiting
time when is in critical region which is protected by spinlock.
With this patch, __sdhci_set_ios only take a few microseconds to be
done.
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