From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] nvme: use page-aligned buffer for identify command
Date: Fri, 1 Nov 2019 09:30:44 -0400 [thread overview]
Message-ID: <20191101133044.GI11173@bill-the-cat> (raw)
In-Reply-To: <20191016064204.GA30249@nox.fritz.box>
On Wed, Oct 16, 2019 at 08:42:04AM +0200, Patrick Wildt wrote:
> Change the stack-allocated buffer for the identification command
> to explicitly allocate page-aligned buffers. Even though the spec
> seems to allow having admin queue commands on non page-aligned
> buffers, it seems to not be possible on my i.MX8MQ board with a
> a Silicon Power P34A80. Since all of the NVMe drivers I have seen
> always do admin commands on a page-aligned buffer, which does work
> on my system, it makes sense for us to do that as well.
>
> Signed-off-by: Patrick Wildt <patrick@blueri.se>
> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Applied to u-boot/master, thanks!
--
Tom
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prev parent reply other threads:[~2019-11-01 13:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-14 11:10 [U-Boot] [PATCH] nvme: use page-aligned buffer for identify command Patrick Wildt
2019-10-16 3:29 ` Bin Meng
2019-10-16 6:42 ` [U-Boot] [PATCH v2] " Patrick Wildt
2019-10-16 10:14 ` Bin Meng
2019-11-01 13:30 ` Tom Rini [this message]
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