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| author | Kevin O'Connor <kevin@koconnor.net> | 2014-09-12 11:59:23 -0400 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2014-11-10 11:30:45 +0100 |
| commit | bc8a06350c3e061bb831182e90b49e031d40bd4f (patch) | |
| tree | b163099f1396857c51174523153ced87de3e0a8b | |
| parent | 7acede7842fc3e605e0ed97bd2ae1b3c87db2bda (diff) | |
| download | seabios-bc8a06350c3e061bb831182e90b49e031d40bd4f.zip seabios-bc8a06350c3e061bb831182e90b49e031d40bd4f.tar.gz seabios-bc8a06350c3e061bb831182e90b49e031d40bd4f.tar.bz2 | |
ehci: Fix bug in hub port assignment
The usbdev->port field is zero indexed, while the USB spec expects the
port values to start at one.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
(cherry picked from commit 67d1fbef0f630e1e823f137d1bae7fa5790bcf4e)
| -rw-r--r-- | src/hw/usb-ehci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/hw/usb-ehci.c b/src/hw/usb-ehci.c index 9d9427b..17a7e8b 100644 --- a/src/hw/usb-ehci.c +++ b/src/hw/usb-ehci.c @@ -372,7 +372,7 @@ ehci_desc2pipe(struct ehci_pipe *pipe, struct usbdevice_s *usbdev struct ehci_pipe *hpipe = container_of( hubdev->defpipe, struct ehci_pipe, pipe); if (hpipe->pipe.speed == USB_HIGHSPEED) - pipe->qh.info2 |= ((usbdev->port << QH_HUBPORT_SHIFT) + pipe->qh.info2 |= (((usbdev->port+1) << QH_HUBPORT_SHIFT) | (hpipe->pipe.devaddr << QH_HUBADDR_SHIFT)); else pipe->qh.info2 = hpipe->qh.info2; |