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authorAlexander Gordeev <agordeev@redhat.com>2014-02-23 07:57:05 +0100
committerRoland Dreier <roland@purestorage.com>2014-04-10 18:41:34 -0700
commit9684c2ea6d1f5aab44119533530e4059b4c3e1ff (patch)
treea280f1ed1a3619a7e99d0914b4339e4163db25b1 /drivers/infiniband/hw
parent877f075aac900288ce2e6a64075cceff09210a7e (diff)
IB/mthca: Use pci_enable_msix_exact() instead of pci_enable_msix()
As result of the deprecation of the 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: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 87897b95666..ded76c101dd 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -858,13 +858,9 @@ static int mthca_enable_msi_x(struct mthca_dev *mdev)
entries[1].entry = 1;
entries[2].entry = 2;
- err = pci_enable_msix(mdev->pdev, entries, ARRAY_SIZE(entries));
- if (err) {
- if (err > 0)
- mthca_info(mdev, "Only %d MSI-X vectors available, "
- "not using MSI-X\n", err);
+ err = pci_enable_msix_exact(mdev->pdev, entries, ARRAY_SIZE(entries));
+ if (err)
return err;
- }
mdev->eq_table.eq[MTHCA_EQ_COMP ].msi_x_vector = entries[0].vector;
mdev->eq_table.eq[MTHCA_EQ_ASYNC].msi_x_vector = entries[1].vector;