[U-Boot] [PATCH v2] nvme: use page-aligned buffer for identify command

Tom Rini trini at konsulko.com
Fri Nov 1 13:30:44 UTC 2019


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 at blueri.se>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
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