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| author | Tejun Heo <tj@kernel.org> | 2014-12-04 21:13:28 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-12-04 21:18:55 +0300 |
| commit | 2b21ef0aae65f22f5ba86b13c4588f6f0c2dbefb (patch) | |
| tree | 3e3c35157b93673a5849a781c173d64f82c519e0 /drivers/ata/ahci.c | |
| parent | aad0b624129709c94c2e19e583b6053520353fa8 (diff) | |
| download | linux-2b21ef0aae65f22f5ba86b13c4588f6f0c2dbefb.tar.xz | |
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
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 0ef0e39858a7..49f1e6890587 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -495,6 +495,7 @@ static const struct pci_device_id ahci_pci_tbl[] = { * enabled. https://bugzilla.kernel.org/show_bug.cgi?id=60731 */ { PCI_VDEVICE(SAMSUNG, 0x1600), board_ahci_nomsi }, + { PCI_VDEVICE(SAMSUNG, 0xa800), board_ahci_nomsi }, /* Enmotus */ { PCI_DEVICE(0x1c44, 0x8000), board_ahci }, |