diff options
author | Kevin O'Connor <kevin@koconnor.net> | 2014-09-12 11:59:23 -0400 |
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committer | Kevin O'Connor <kevin@koconnor.net> | 2014-09-16 11:16:40 -0400 |
commit | 67d1fbef0f630e1e823f137d1bae7fa5790bcf4e (patch) | |
tree | e6ca5985cf37dbd0f2fbc8b61d209a47b043c0fd /src/hw | |
parent | 0f6813009fd8630ee89545f74f728eac742369aa (diff) | |
download | seabios-67d1fbef0f630e1e823f137d1bae7fa5790bcf4e.zip seabios-67d1fbef0f630e1e823f137d1bae7fa5790bcf4e.tar.gz seabios-67d1fbef0f630e1e823f137d1bae7fa5790bcf4e.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>
Diffstat (limited to 'src/hw')
-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 20e387b..f5ee5bf 100644 --- a/src/hw/usb-ehci.c +++ b/src/hw/usb-ehci.c @@ -366,7 +366,7 @@ 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; |