Revision 5040ab67a2c6d5710ba497dc52a8f7035729d7b0 authored by Tejun Heo on 11 January 2010, 02:14:44 UTC, committed by Jeff Garzik on 12 January 2010, 19:34:14 UTC
Interestingly, when SIDPR is used in ata_piix, writes to DET in SControl sometimes get ignored leading to detection failure. Update sata_link_resume() such that it reads back SControl after clearing DET and retry if it's not clear. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: fengxiangjun <fengxiangjun@neusoft.com> Reported-by: Jim Faulkner <jfaulkne@ccs.neu.edu> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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