From a7a28504bfa61dc6caa495f55c52623d10b42b32 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Wed, 13 Aug 2008 21:36:57 -0700 Subject: [SCSI] qla2xxx: Correct vport-state management issues during ISP-ABORT. * Use correct 'ha' to mark a device lost from ISR. I/Os will always be returned on the physical-HA. qla2x00_mark_device_lost() should be called with the HA bound to the fcport. * Mark *all* devices lost during ISP-ABORT (bighammer). These fixes correct issues discovered locally where during link-perturbation and heavy vport-I/O fcport/rport states would stray and an rport's scsi-target lost (timed-out). Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_isr.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_isr.c') diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 874d802edb7..d6a1a6627b5 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1184,9 +1184,8 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) atomic_read(&fcport->state))); cp->result = DID_BUS_BUSY << 16; - if (atomic_read(&fcport->state) == FCS_ONLINE) { - qla2x00_mark_device_lost(ha, fcport, 1, 1); - } + if (atomic_read(&fcport->state) == FCS_ONLINE) + qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1); break; case CS_RESET: @@ -1229,7 +1228,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) /* Check to see if logout occurred. */ if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT)) - qla2x00_mark_device_lost(ha, fcport, 1, 1); + qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1); break; default: -- cgit v1.2.3-70-g09d2 From 19851f136ab37d7ac6f7c865329d13db54712ec0 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Wed, 13 Aug 2008 21:37:00 -0700 Subject: [SCSI] qla2xxx: Reference proper ha during SBR handling. The executing-HA of an SRB can be referenced from the sp->fcport. Use this correct value while processing status-continuation data and abort processing. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_isr.c | 7 ++++--- drivers/scsi/qla2xxx/qla_os.c | 3 ++- 2 files changed, 6 insertions(+), 4 deletions(-) (limited to 'drivers/scsi/qla2xxx/qla_isr.c') diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index d6a1a6627b5..45a3b93eed5 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -879,11 +879,12 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len) sp->request_sense_ptr += sense_len; sp->request_sense_length -= sense_len; if (sp->request_sense_length != 0) - sp->ha->status_srb = sp; + sp->fcport->ha->status_srb = sp; DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) " - "cmd=%p pid=%ld\n", __func__, sp->ha->host_no, cp->device->channel, - cp->device->id, cp->device->lun, cp, cp->serial_number)); + "cmd=%p pid=%ld\n", __func__, sp->fcport->ha->host_no, + cp->device->channel, cp->device->id, cp->device->lun, cp, + cp->serial_number)); if (sense_len) DEBUG5(qla2x00_dump_buffer(cp->sense_buffer, CMD_ACTUAL_SNSLEN(cp))); diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index c2092addb86..e0880ad243b 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -780,7 +780,8 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *ha, unsigned int t, sp = pha->outstanding_cmds[cnt]; if (!sp) continue; - if (ha->vp_idx != sp->ha->vp_idx) + + if (ha->vp_idx != sp->fcport->ha->vp_idx) continue; match = 0; switch (type) { -- cgit v1.2.3-70-g09d2