Patchwork [v2,2/2] xhci: Use pci_enable_msix_exact() instead of pci_enable_msix()

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Submitter Alexander Gordeev
Date March 7, 2014, 7:48 a.m.
Message ID <20140307074806.GB2670@dhcp-26-207.brq.redhat.com>
Download mbox | patch
Permalink /patch/327824/
State Not Applicable
Headers show

Comments

Alexander Gordeev - March 7, 2014, 7:48 a.m.
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>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Cc: linux-pci@vger.kernel.org
---
 drivers/usb/host/xhci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 6fbba7a..dc7cfb5 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -292,7 +292,7 @@  static int xhci_setup_msix(struct xhci_hcd *xhci)
 		xhci->msix_entries[i].vector = 0;
 	}
 
-	ret = pci_enable_msix(pdev, xhci->msix_entries, xhci->msix_count);
+	ret = pci_enable_msix_exact(pdev, xhci->msix_entries, xhci->msix_count);
 	if (ret) {
 		xhci_dbg_trace(xhci, trace_xhci_dbg_init,
 				"Failed to enable MSI-X");