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From: Joe Hershberger <joe.hershberger@ni.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] blk: Remove various places that do flush cache after read
Date: Thu, 24 Aug 2017 11:45:07 -0500	[thread overview]
Message-ID: <CANr=Z=btTcSbBRGL_K1kQOGWXsb8CmZk0pWgv_Qr0Qr_1sZGpQ@mail.gmail.com> (raw)
In-Reply-To: <1503373600-20847-1-git-send-email-bmeng.cn@gmail.com>

On Mon, Aug 21, 2017 at 10:46 PM, Bin Meng <bmeng.cn@gmail.com> wrote:
> All these places seem to inherit the codes from the MMC driver where
> a FIXME was put in the comment. However the correct operation after
> read should be cache invalidate, not flush.
>
> The underlying drivers should be responsible for the cache operation.
> Remove these codes completely.
>
> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>

  parent reply	other threads:[~2017-08-24 16:45 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-22  3:46 [U-Boot] [PATCH] blk: Remove various places that do flush cache after read Bin Meng
2017-08-22  6:19 ` Stefan Roese
2017-08-22  6:31   ` Bin Meng
2017-08-22 16:49 ` York Sun
2017-08-22 22:53   ` Bin Meng
2017-08-23 15:01     ` York Sun
2017-08-23  3:14   ` Qiang Zhao
2017-08-23  3:29     ` Y.b. Lu
2017-08-23  5:28       ` Bin Meng
2017-08-24  3:54         ` Y.b. Lu
2017-08-23 16:06 ` York Sun
2017-08-24 16:45 ` Joe Hershberger [this message]
2017-08-27 20:09 ` Simon Glass

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