On 04/24/2014 10:49 PM, Greg KH wrote:
On Tue, Apr 22, 2014 at 03:22:59PM +0300, Mathias Nyman wrote:
From: Alexander Gordeev <agordeev@xxxxxxxxxx>
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@xxxxxxxxxx>
Cc: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: linux-usb@xxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 988ed5f..b0b8399 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -291,7 +291,7 @@ 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);
Why is this change needed for 3.15-final?
Can't remember why I thought this was needed for 3.15
Looks like other subsystems (like PCI) just queued similar MSI changes
for 3.16.
I'll move it to the patchseries for usb-next
-Mathias
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