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| author | Dan Williams | 2011-05-24 22:17:53 +0200 |
|---|---|---|
| committer | James Bottomley | 2011-05-27 05:49:32 +0200 |
| commit | 90f1e10d08bad84f8fd15d3469a60d437d4de64f (patch) | |
| tree | bd3996757f33ac6a1cc8bf6c26dd47920363043d /drivers/scsi/libsas/sas_internal.h | |
| parent | [SCSI] MAINTAINERS update for SCSI (new email address) (diff) | |
| download | kernel-qcow2-linux-90f1e10d08bad84f8fd15d3469a60d437d4de64f.tar.gz kernel-qcow2-linux-90f1e10d08bad84f8fd15d3469a60d437d4de64f.tar.xz kernel-qcow2-linux-90f1e10d08bad84f8fd15d3469a60d437d4de64f.zip | |
[SCSI] libsas: fix/amend device gone notification in sas_deform_port()
Commit 56dd2c06 "libsas: Don't issue commands to devices that have been
hot-removed" edited Darrick's original patch to remove setting 'gone' in
the sas_deform_port() path because that prevented scsi sync cache
commands from being issued when the driver was unloaded. However, this
allows true device gone notifications (as signaled port phy events) to
trigger sync cache commands to devices that are known to be unreachable.
Teach libsas which sas_deform_port() invocations are likely device gone
events.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Diffstat (limited to 'drivers/scsi/libsas/sas_internal.h')
| -rw-r--r-- | drivers/scsi/libsas/sas_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h index 8b538bd1ff2b..14e21b5fb8ba 100644 --- a/drivers/scsi/libsas/sas_internal.h +++ b/drivers/scsi/libsas/sas_internal.h @@ -57,7 +57,7 @@ int sas_init_queue(struct sas_ha_struct *sas_ha); int sas_init_events(struct sas_ha_struct *sas_ha); void sas_shutdown_queue(struct sas_ha_struct *sas_ha); -void sas_deform_port(struct asd_sas_phy *phy); +void sas_deform_port(struct asd_sas_phy *phy, int gone); void sas_porte_bytes_dmaed(struct work_struct *work); void sas_porte_broadcast_rcvd(struct work_struct *work); |