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ata_piix: ICH7 does not support correct MWDMA timings
authorAlan Cox <alan@linux.intel.com>
Wed, 6 May 2009 16:08:44 +0000 (17:08 +0100)
committerJeff Garzik <jgarzik@redhat.com>
Mon, 11 May 2009 18:31:34 +0000 (14:31 -0400)
commitc611bed780a51222ece8eaf303c779ef82d9d253
tree9c750724e7f3a61bbb4bb960ddf029ab34dc06a8tree | snapshot
parentea7a5ed58fa40c76ff87c0dd960f1d785009dd6dcommit | diff
ata_piix: ICH7 does not support correct MWDMA timings

See Errata documentation. The recommended workaround is to use PIO4 instead
which will we automatically do by flagging this mode not available.

Signed-off-by: Alan Cox <alan.cox@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/ata_piix.c diff | blob | history
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