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| author | Kashyap, Desai <kashyap.desai@lsi.com> | 2009-09-14 11:07:23 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-10-02 09:49:12 -0500 |
| commit | 308609c63c6d6144c1210c9583c68bc532acb8d2 (patch) | |
| tree | 27129c6ad8aaefb44469840fea3cf6c2684b5153 | |
| parent | 29786e19cda2117e12303df67546839591d2afa7 (diff) | |
| download | kernel_samsung_smdk4412-308609c63c6d6144c1210c9583c68bc532acb8d2.zip kernel_samsung_smdk4412-308609c63c6d6144c1210c9583c68bc532acb8d2.tar.gz kernel_samsung_smdk4412-308609c63c6d6144c1210c9583c68bc532acb8d2.tar.bz2 | |
[SCSI] mpt2sas: Support dev remove when phy status is MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT
Add support to process device removal events when the phy status is set to
MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| -rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_scsih.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 9ec5072..86ab32d 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -4067,15 +4067,16 @@ _scsih_sas_topology_change_event(struct MPT2SAS_ADAPTER *ioc, } if (ioc->shost_recovery) return; - if (event_data->PHY[i].PhyStatus & - MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT) + phy_number = event_data->StartPhyNum + i; + reason_code = event_data->PHY[i].PhyStatus & + MPI2_EVENT_SAS_TOPO_RC_MASK; + if ((event_data->PHY[i].PhyStatus & + MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT) && (reason_code != + MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING)) continue; handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle); if (!handle) continue; - phy_number = event_data->StartPhyNum + i; - reason_code = event_data->PHY[i].PhyStatus & - MPI2_EVENT_SAS_TOPO_RC_MASK; link_rate_ = event_data->PHY[i].LinkRate >> 4; switch (reason_code) { case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED: |