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[SCSI] lpfc 8.3.32: Correct provisioning change failure on local function

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Fixed system held-up when performing resource provsion through same PCI
function

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart
2012-06-12 13:54:36 -04:00
committed by James Bottomley
parent bbeb79b90e
commit 618a5230b8
6 changed files with 98 additions and 46 deletions
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10
drivers/scsi/lpfc/lpfc_sli.c
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@@ -8984,7 +8984,7 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
int i;
/* Shutdown the mailbox command sub-system */
lpfc_sli_mbox_sys_shutdown(phba);
lpfc_sli_mbox_sys_shutdown(phba, LPFC_MBX_WAIT);
lpfc_hba_down_prep(phba);
@@ -9996,11 +9996,17 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq,
* sub-system flush routine to gracefully bring down mailbox sub-system.
**/
void
lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba, int mbx_action)
{
struct lpfc_sli *psli = &phba->sli;
unsigned long timeout;
if (mbx_action == LPFC_MBX_NO_WAIT) {
/* delay 100ms for port state */
msleep(100);
lpfc_sli_mbox_sys_flush(phba);
return;
}
timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;
spin_lock_irq(&phba->hbalock);