linux-kernel - RE: [PATCH v1 2/2] mmc: core: Allows to override the timeout value for ioctl() path

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Date:   Sun, 24 Apr 2022 11:52:52 +0000
From:   Avri Altman <Avri.Altman@....com>
To:     Bean Huo <huobean@...il.com>,
        "ulf.hansson@...aro.org" <ulf.hansson@...aro.org>,
        "adrian.hunter@...el.com" <adrian.hunter@...el.com>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "beanhuo@...ron.com" <beanhuo@...ron.com>,
        stable <stable@...r.kernel.org>
Subject: RE: [PATCH v1 2/2] mmc: core: Allows to override the timeout value
 for ioctl() path

> 
> From: Bean Huo <beanhuo@...ron.com>
> 
> Occasionally, user-land applications initiate longer timeout values for certain
> commands through ioctl() system call. But so far we are still using a fixed
> timeout of 10 seconds in mmc_poll_for_busy() on the ioctl() path, even if a
> custom timeout is specified in the userspace application. This patch allows
> custom timeout values to override this default timeout values on the ioctl
> path.
> 
> Cc: stable <stable@...r.kernel.org>
> Signed-off-by: Bean Huo <beanhuo@...ron.com>
Acked-by: Avri Altman <avri.altman@....com>