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(parent: e2d0f4a) | patch
ahci: disable MSI on SAMSUNG 0xa800 SSD
authorTejun Heo <tj@kernel.org>
Thu, 4 Dec 2014 18:13:28 +0000 (13:13 -0500)
committerJiri Slaby <jslaby@suse.cz>
Wed, 7 Jan 2015 15:20:15 +0000 (16:20 +0100)
commitd7f79e0e3fe95a973e4047474c6c7bf3246b7a0f
tree8a52f2d5a30cbb41300aec1be12fcde47f511cb9tree
parente2d0f4a73075e54cfb1a91b3d9b0a216eced6a44commit | diff
ahci: disable MSI on SAMSUNG 0xa800 SSD

commit 2b21ef0aae65f22f5ba86b13c4588f6f0c2dbefb upstream.

Just like 0x1600 which got blacklisted by 66a7cbc303f4 ("ahci: disable
MSI instead of NCQ on Samsung pci-e SSDs on macbooks"), 0xa800 chokes
on NCQ commands if MSI is enabled.  Disable MSI.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Dominik Mierzejewski <dominik@greysector.net>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=89171
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/ata/ahci.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git