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pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()

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As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range()  or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Reviewed-by: Jack Wang <xjtuwjp@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Alexander Gordeev 2014-07-16 20:05:22 +02:00 committed by Christoph Hellwig
parent db1924d08d
commit b4d511e5c7
1 changed files with 20 additions and 19 deletions
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39
drivers/scsi/pm8001/pm8001_init.c
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@ -748,34 +748,35 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
sizeof(pm8001_ha->msix_entries[0]);
for (i = 0; i < max_entry ; i++)
pm8001_ha->msix_entries[i].entry = i;
rc = pci_enable_msix(pm8001_ha->pdev, pm8001_ha->msix_entries,
rc = pci_enable_msix_exact(pm8001_ha->pdev, pm8001_ha->msix_entries,
number_of_intr);
pm8001_ha->number_of_intr = number_of_intr;
if (!rc) {
PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
"pci_enable_msix request ret:%d no of intr %d\n",
rc, pm8001_ha->number_of_intr));
if (rc)
return rc;
PM8001_INIT_DBG(pm8001_ha, pm8001_printk(
"pci_enable_msix_exact request ret:%d no of intr %d\n",
rc, pm8001_ha->number_of_intr));
for (i = 0; i < number_of_intr; i++) {
snprintf(intr_drvname[i], sizeof(intr_drvname[0]),
DRV_NAME"%d", i);
pm8001_ha->irq_vector[i].irq_id = i;
pm8001_ha->irq_vector[i].drv_inst = pm8001_ha;
for (i = 0; i < number_of_intr; i++) {
snprintf(intr_drvname[i], sizeof(intr_drvname[0]),
DRV_NAME"%d", i);
pm8001_ha->irq_vector[i].irq_id = i;
pm8001_ha->irq_vector[i].drv_inst = pm8001_ha;
rc = request_irq(pm8001_ha->msix_entries[i].vector,
pm8001_interrupt_handler_msix, flag,
intr_drvname[i], &(pm8001_ha->irq_vector[i]));
if (rc) {
for (j = 0; j < i; j++)
free_irq(
pm8001_ha->msix_entries[j].vector,
rc = request_irq(pm8001_ha->msix_entries[i].vector,
pm8001_interrupt_handler_msix, flag,
intr_drvname[i], &(pm8001_ha->irq_vector[i]));
if (rc) {
for (j = 0; j < i; j++) {
free_irq(pm8001_ha->msix_entries[j].vector,
&(pm8001_ha->irq_vector[i]));
pci_disable_msix(pm8001_ha->pdev);
break;
}
pci_disable_msix(pm8001_ha->pdev);
break;
}
}
return rc;
}
#endif