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[SCSI] qla2xxx: Revert "qla2xxx: Use proper HA during asynchronous event handling." 

This reverts commit bd2a1846b2.
The original (prior to the reverted commit) code was correct.
Additionally, the vp_idx should be checked during MBA_PORT_UPDATE
in order for proper handling to take place for a given vport.

Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Seokmann Ju 2008-05-19 14:25:39 -07:00 committed by James Bottomley
parent ca61668b82
commit 3c39740073
1 changed files with 10 additions and 26 deletions
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36
drivers/scsi/qla2xxx/qla_isr.c
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@ -272,8 +272,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
uint32_t rscn_entry, host_pid;
uint8_t rscn_queue_index;
unsigned long flags;
scsi_qla_host_t *vha;
int i;
/* Setup to process RIO completion. */
handle_cnt = 0;
@ -544,18 +542,10 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
break;
case MBA_PORT_UPDATE: /* Port database update */
if ((ha->flags.npiv_supported) && (ha->num_vhosts)) {
for_each_mapped_vp_idx(ha, i) {
list_for_each_entry(vha, &ha->vp_list,
vp_list) {
if ((mb[3] & 0xff)
== vha->vp_idx) {
ha = vha;
break;
}
}
}
}
/* Only handle SCNs for our Vport index. */
if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
break;
/*
* If PORT UPDATE is global (recieved LIP_OCCURED/LIP_RESET
* event etc. earlier indicating loop is down) then process
@ -590,18 +580,12 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
break;
case MBA_RSCN_UPDATE: /* State Change Registration */
if ((ha->flags.npiv_supported) && (ha->num_vhosts)) {
for_each_mapped_vp_idx(ha, i) {
list_for_each_entry(vha, &ha->vp_list,
vp_list) {
if ((mb[3] & 0xff)
== vha->vp_idx) {
ha = vha;
break;
}
}
}
}
/* Check if the Vport has issued a SCR */
if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags))
break;
/* Only handle SCNs for our Vport index. */
if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
break;
DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
ha->host_no));