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authorShane Huang <shane.huang@amd.com>2010-03-16 18:08:55 +0800
committerJeff Garzik <jgarzik@redhat.com>2010-03-17 15:54:55 -0400
commit5db5b0215af94a36d4bf10900ff9707b6d5c1610 (patch)
tree282907c4f5cc0b9193f2c863351f025f3bc1d1a1 /mm/mincore.c
parent9deb343189b3cf45e84dd08480f330575ffe2004 (diff)
downloadlinux-5db5b0215af94a36d4bf10900ff9707b6d5c1610.tar.bz2
ahci: pp->active_link is not reliable when FBS is enabled
pp->active_link is not reliable when FBS is enabled. Both PORT_SCR_ACT and PORT_CMD_ISSUE should be checked because mixed NCQ and non-NCQ commands may be in flight. Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'mm/mincore.c')
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