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pata_atiixp: Don't use unconnected secondary port on SB600/SB700
authorDarren Stevens <darren@stevens-zone.net>
Mon, 23 Jan 2017 19:38:28 +0000 (14:38 -0500)
committerTejun Heo <tj@kernel.org>
Mon, 23 Jan 2017 19:38:30 +0000 (14:38 -0500)
commit5946fdaee4ba449e8fbb5d403e1ed69437f916e8
tree919046f322a34f0db8ffcd62ee609310c0d8c1betree | snapshot
parent589d572671fe7ca342d25cde07a0e310a6912971commit | diff
pata_atiixp: Don't use unconnected secondary port on SB600/SB700

The SB600 and SB700 southbridge chips from ATI/AMD only have
connections for the primary IDE port. As these chips have unique
pci device ID's use these to mark the secondary port as 'dummy'

Signed-off-by: Darren Stevens <darren@stevens-zone.net>
Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/pata_atiixp.c diff | blob | history
Domain: System / Kernel;