diff options
| author | Giridhar Malavali <giridhar.malavali@qlogic.com> | 2011-03-30 11:46:26 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2011-05-01 10:10:23 -0500 |
| commit | 8f7daead3c7861f9d0caa55269773136ab443b41 (patch) | |
| tree | 1d3dbdfce0b71551e839e848f48d35e2ef5fb253 /drivers/scsi/qla2xxx/qla_isr.c | |
| parent | aee3dbcdd1f8f7dea4500824ae1ac9cfbbe71700 (diff) | |
| download | blackbird-op-linux-8f7daead3c7861f9d0caa55269773136ab443b41.tar.gz blackbird-op-linux-8f7daead3c7861f9d0caa55269773136ab443b41.zip | |
[SCSI] qla2xxx: Perform FCoE context reset before trying adapter reset for ISP82xx.
For certain failures, try to recover first by doing FCoE context reset before
attempting big hammer approach(adpater reset).
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index b614c8d8f5bd..9c0f0e3389eb 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -843,7 +843,10 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, qla_printk(KERN_WARNING, ha, "Invalid SCSI completion handle %d.\n", index); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); return; } @@ -861,7 +864,10 @@ qla2x00_process_completed_request(struct scsi_qla_host *vha, qla_printk(KERN_WARNING, ha, "Invalid ISP SCSI completion handle\n"); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); } } @@ -878,7 +884,10 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func, if (index >= MAX_OUTSTANDING_COMMANDS) { qla_printk(KERN_WARNING, ha, "%s: Invalid completion handle (%x).\n", func, index); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); goto done; } sp = req->outstanding_cmds[index]; @@ -1564,7 +1573,10 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) "scsi(%ld): Invalid status handle (0x%x).\n", vha->host_no, sts->handle); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); return; } @@ -1909,13 +1921,17 @@ qla2x00_error_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, sts_entry_t *pkt) qla2x00_sp_compl(ha, sp); } else if (pkt->entry_type == COMMAND_A64_TYPE || pkt->entry_type == - COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7) { + COMMAND_TYPE || pkt->entry_type == COMMAND_TYPE_7 + || pkt->entry_type == COMMAND_TYPE_6) { DEBUG2(printk("scsi(%ld): Error entry - invalid handle\n", - vha->host_no)); + vha->host_no)); qla_printk(KERN_WARNING, ha, - "Error entry - invalid handle\n"); + "Error entry - invalid handle\n"); - set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); + if (IS_QLA82XX(ha)) + set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); + else + set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); } } |
