From: Greg KH <gregkh@linuxfoundation.org>
To: Bean Huo <beanhuo@iokpp.de>
Cc: ulf.hansson@linaro.org, adrian.hunter@intel.com,
beanhuo@micron.com, jakub.kwapisz@toradex.com,
rafael.beims@toradex.com, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v3] mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A
Date: Fri, 22 Sep 2023 11:29:06 +0200 [thread overview]
Message-ID: <2023092253-suffice-mulled-b8fa@gregkh> (raw)
In-Reply-To: <20230921203426.638262-1-beanhuo@iokpp.de>
On Thu, Sep 21, 2023 at 10:34:26PM +0200, Bean Huo wrote:
> From: Bean Huo <beanhuo@micron.com>
>
> Micron MTFC4GACAJCN eMMC supports cache but requires that flush cache
> operation be allowed only after a write has occurred. Otherwise, the
> cache flush command or subsequent commands will time out.
>
> Signed-off-by: Bean Huo <beanhuo@micron.com>
> Co-developed-by: Rafael Beims <rafael.beims@toradex.com>
Then Rafael also has to sign off on this, right?
next prev parent reply other threads:[~2023-09-22 9:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 20:34 [PATCH v3] mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A Bean Huo
2023-09-22 9:29 ` Greg KH [this message]
2023-09-23 10:50 ` Rafael Beims
2023-09-22 17:01 ` Francesco Dolcini
2023-09-27 8:56 ` Bean Huo
2023-09-25 14:06 ` Ulf Hansson
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