-Original Message-
From: Anton Vorontsov [mailto:anton.voront...@linaro.org]
Sent: Thursday, September 27, 2012 7:50 AM
To: Yong Ding
Cc: Chris Ball; linux-mmc@vger.kernel.org; Daniel Drake; Zhangfei Gao
Subject: Re: [PATCH] mmc: remove MMC_CAP_NEEDS_POLL setting in sdhci_add_host
On Tue, Sep 25, 2012
On Tue, Sep 25, 2012 at 02:13:10AM -0700, Yong Ding wrote:
[...]
> So, in all, u are right if with my current patch, some host drivers need
> some improvement to add MMC_CAP_NEEDS_POLL when it is actually needed.
> But I think this shall be the right way to follow. Or, we might enable
> polling for
essor Systems Engineering
> -Original Message-
> From: Anton Vorontsov [mailto:anton.voront...@linaro.org]
> Sent: Tuesday, September 25, 2012 3:04 PM
> To: Yong Ding
> Cc: Chris Ball; linux-mmc@vger.kernel.org; Daniel Drake; Zhangfei Gao
> Subject: Re: [PATCH] mmc: remove MMC
On Tue, Sep 25, 2012 at 02:34:07PM +0800, yongd wrote:
> From: yongd
[...]
> And the better one to decide whether we use polling or not should be
> the host driver itself. Actually, some host driver has already been
> like this. Eg, in drivers/mmc/host/Au1xmmc.c, polling will be enabled
> only aft
From: yongd
In the current code logic, sdhci_add_host() will enable the polling
method (set MMC_CAP_NEEDS_POLL) for a removable card (MMC_CAP_
NONREMOVABLE is not set) whose host's internal card detection method
is disabled for some reason (SDHCI_QUIRK_BROKEN_CARD_DETECTION is set).
However, thi
