Commit 9684c2ea authored Feb 23, 2014 by Alexander Gordeev Committed by Roland Dreier Apr 10, 2014

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>

parent 877f075a

drivers/infiniband/hw/mthca/mthca_main.c

+2 −6

Original line number	Diff line number	Diff line
		@@ -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;

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