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ntb: Use pci_enable_msix_range() 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>
Signed-off-by: Jon Mason <jon.mason@intel.com>
This commit is contained in:
Alexander Gordeev 2014-03-11 17:00:35 +01:00 committed by Jon Mason
parent 53a788a765
commit f220baad08
1 changed files with 5 additions and 15 deletions
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20
drivers/ntb/ntb_hw.c
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@ -1089,11 +1089,9 @@ static int ntb_setup_snb_msix(struct ntb_device *ndev, int msix_entries)
if (msix_entries < ndev->limits.msix_cnt)
return -ENOSPC;
rc = pci_enable_msix(pdev, ndev->msix_entries, msix_entries);
rc = pci_enable_msix_exact(pdev, ndev->msix_entries, msix_entries);
if (rc < 0)
return rc;
else if (rc > 0)
return -ENOSPC;
for (i = 0; i < msix_entries; i++) {
msix = &ndev->msix_entries[i];
@ -1139,18 +1137,10 @@ static int ntb_setup_bwd_msix(struct ntb_device *ndev, int msix_entries)
struct msix_entry *msix;
int rc, i;
retry:
rc = pci_enable_msix(pdev, ndev->msix_entries, msix_entries);
if (rc < 0)
return rc;
else if (rc > 0) {
dev_warn(&pdev->dev,
"Only %d MSI-X vectors. "
"Limiting the number of queues to that number.\n",
rc);
msix_entries = rc;
goto retry;
}
msix_entries = pci_enable_msix_range(pdev, ndev->msix_entries,
1, msix_entries);
if (msix_entries < 0)
return msix_entries;
for (i = 0; i < msix_entries; i++) {
msix = &ndev->msix_entries[i];