diff options
| author | Tejun Heo <tj@kernel.org> | 2008-10-21 20:37:21 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-10-22 20:40:21 -0400 |
| commit | a568d1d2e2aff4f114b087c06bfd350e945ad6cf (patch) | |
| tree | 1eafb8cd7ba2326811a1f33dd785135efdcd8dbf /drivers/ata | |
| parent | 848e4c68c4695beae563f9a3d59fce596b466a74 (diff) | |
| download | linux-a568d1d2e2aff4f114b087c06bfd350e945ad6cf.tar.bz2 | |
libata-eh: fix slave link EH action mask handling
Slave link action mask is transferred to master link and all the EH
actions are taken by the master link. ata_eh_about_to_do() and
ata_eh_done() are called with ATA_EH_ALL_ACTIONS to clear the slave
link actions during transfer. This always sets ATA_PFLAG_RECOVERED
flag causing spurious "EH complete" messages.
Don't set ATA_PFLAG_RECOVERED for slave link actions.
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, 4 insertions, 1 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index d2409a8acece..7ccd0ce0e7d4 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1206,7 +1206,10 @@ void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev, ata_eh_clear_action(link, dev, ehi, action); - if (!(ehc->i.flags & ATA_EHI_QUIET)) + /* About to take EH action, set RECOVERED. Ignore actions on + * slave links as master will do them again. + */ + if (!(ehc->i.flags & ATA_EHI_QUIET) && link != ap->slave_link) ap->pflags |= ATA_PFLAG_RECOVERED; spin_unlock_irqrestore(ap->lock, flags); |