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ahci: Gigabyte GA-MA69VM-S2 can't do 64bit DMA
authorTejun Heo <htejun@gmail.com>
Sun, 16 Aug 2009 12:06:57 +0000 (21:06 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Wed, 9 Sep 2009 01:17:59 +0000 (21:17 -0400)
commit1b549dcbf607e88f3016bc149109472a46fe7bbb
tree0b9f59f4cbeddbd7c065e594c307b15d59320a1dtree | snapshot (tar.gz zip)
parent03d783bf5573ff316a8c703eed811a9a97901a8bcommit | diff
ahci: Gigabyte GA-MA69VM-S2 can't do 64bit DMA

Gigabyte GA-MA69VM-S2 can't do 64bit DMA either.  It's yet unknown
whether recent BIOS fixes the problem.  Blacklist regardless of BIOS
revisions for now.

Sandor Bodo-Merle reported and provided the initial patch for this
issue.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Sandor Bodo-Merle <sbodomerle@gmail.com>
Cc: Shane Huang <shane.huang@amd.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/ahci.c diff | blob | blame | history