| commit | 2b21ef0aae65f22f5ba86b13c4588f6f0c2dbefb | |
| author | Tejun Heo <tj@kernel.org> | |
| Thu, 4 Dec 2014 18:13:28 +0000 (4 13:13 -0500) | ||
| committer | Tejun Heo <tj@kernel.org> | |
| Thu, 4 Dec 2014 18:18:55 +0000 (4 13:18 -0500) | ||
| tree | 3e3c35157b93673a5849a781c173d64f82c519e0 | treesnapshot (tar.gz zip) |
| parent | aad0b624129709c94c2e19e583b6053520353fa8 | commitdiff |
ahci: disable MSI on SAMSUNG 0xa800 SSD
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
Cc: stable@vger.kernel.org
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
Cc: stable@vger.kernel.org
| drivers/ata/ahci.c | diffblobblamehistory |