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[SCSI] qla2xxx: Defer explicit interrupt-polling processing to init-time scenarios. 

As the intermixing may cause issues where HCCR bits could be
cleared inappropriately during MSI/MSI-X interrupt handling.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Andrew Vasquez 2007-10-19 15:59:14 -07:00 committed by James Bottomley
parent 6557f3a06a
commit a3a63d55a4
2 changed files with 2 additions and 2 deletions
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2
drivers/scsi/qla2xxx/qla_iocb.c
View File

@ -525,7 +525,7 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
/* Check for pending interrupts. */
/* During init we issue marker directly */
if (!ha->marker_needed)
if (!ha->marker_needed && !ha->flags.init_done)
qla2x00_poll(ha);
spin_lock_irq(&ha->hardware_lock);

2
drivers/scsi/qla2xxx/qla_mbx.c
View File

@ -252,7 +252,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp)
/* Clean up */
ha->mcp = NULL;
if (!abort_active) {
if (abort_active || !io_lock_on) {
DEBUG11(printk("%s(%ld): checking for additional resp "
"interrupt.\n", __func__, ha->host_no));