diff options
| author | Tejun Heo <tj@kernel.org> | 2008-10-21 14:26:39 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-10-22 20:40:19 -0400 |
| commit | 848e4c68c4695beae563f9a3d59fce596b466a74 (patch) | |
| tree | 90c5ea1ff1b016f72888641f96f014336e969434 /drivers/ata | |
| parent | 570106df6bdb4907ad7f70793079c762f34d561a (diff) | |
| download | linux-848e4c68c4695beae563f9a3d59fce596b466a74.tar.gz | |
libata: transfer EHI control flags to slave ehc.i
ATA_EHI_NO_AUTOPSY and ATA_EHI_QUIET are used to control the behavior of EH. As only the master link is visible outside EH, these flags are set only for the master link although they should also apply to the slave link, which causes spurious EH messages during probe and suspend/resume. This patch transfers those two flags to slave ehc.i before performing slave autopsy and reporting. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-eh.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index a93247cc395a..d2409a8acece 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2010,8 +2010,13 @@ void ata_eh_autopsy(struct ata_port *ap) struct ata_eh_context *mehc = &ap->link.eh_context; struct ata_eh_context *sehc = &ap->slave_link->eh_context; + /* transfer control flags from master to slave */ + sehc->i.flags |= mehc->i.flags & ATA_EHI_TO_SLAVE_MASK; + + /* perform autopsy on the slave link */ ata_eh_link_autopsy(ap->slave_link); + /* transfer actions from slave to master and clear slave */ ata_eh_about_to_do(ap->slave_link, NULL, ATA_EH_ALL_ACTIONS); mehc->i.action |= sehc->i.action; mehc->i.dev_action[1] |= sehc->i.dev_action[1]; |