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| author | Dong Nguyen <Dong.Nguyen@amd.com> | 2010-07-21 16:56:08 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-10 14:35:40 -0700 |
| commit | 43b86af83da7db8b2c6d85ca970203950e5bad88 (patch) | |
| tree | dce6f46e7902bb295d2520c5ef9d3191e1e31489 /drivers/usb/host/xhci.h | |
| parent | 13dd0c9767349b280cf131c34461f85e5effc42a (diff) | |
| download | blackbird-op-linux-43b86af83da7db8b2c6d85ca970203950e5bad88.tar.gz blackbird-op-linux-43b86af83da7db8b2c6d85ca970203950e5bad88.zip | |
USB: xHCI: Supporting MSI/MSI-X
Enable MSI/MSI-X supporting in xhci driver.
Provide the mechanism to fall back using MSI and Legacy IRQs
if MSI-X IRQs register failed.
Signed-off-by: Dong Nguyen <Dong.Nguyen@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>,
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 6c7e3430ec93..5bc03d1c2beb 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1130,7 +1130,7 @@ struct xhci_hcd { int page_size; /* Valid values are 12 to 20, inclusive */ int page_shift; - /* only one MSI vector for now, but might need more later */ + /* msi-x vectors */ int msix_count; struct msix_entry *msix_entries; /* data structures */ |
