From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Fri, 1 Nov 2019 09:30:44 -0400 Subject: [U-Boot] [PATCH v2] nvme: use page-aligned buffer for identify command In-Reply-To: <20191016064204.GA30249@nox.fritz.box> References: <20191014111049.GA22994@nox.fritz.box> <20191016064204.GA30249@nox.fritz.box> Message-ID: <20191101133044.GI11173@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 > Reviewed-by: Bin Meng Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: