diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2016-01-25 15:30:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-07 08:32:40 +0200 |
| commit | 433ccf1fb43735e2f8d8cc10bdb78ead132edca0 (patch) | |
| tree | 93b0f15ae37a82719f5009addf8eef0f4d452cb0 /drivers/usb/host/xhci-ring.c | |
| parent | 1d816d0bbf8f5d94ff08cdfd69b44ed242dcc3a7 (diff) | |
xhci: Make sure xhci handles USB_SPEED_SUPER_PLUS devices.
commit 0caf6b33452112e5a1186c8c964e90310e49e6bd upstream.
In most cases the devices with the speed set to USB_SPEED_SUPER_PLUS
are handled like regular SuperSpeed devices.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index bc4f16c8d11b..1f37b89e7267 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -3576,7 +3576,7 @@ static unsigned int xhci_get_burst_count(struct xhci_hcd *xhci, { unsigned int max_burst; - if (xhci->hci_version < 0x100 || udev->speed != USB_SPEED_SUPER) + if (xhci->hci_version < 0x100 || udev->speed < USB_SPEED_SUPER) return 0; max_burst = urb->ep->ss_ep_comp.bMaxBurst; @@ -3602,6 +3602,7 @@ static unsigned int xhci_get_last_burst_packet_count(struct xhci_hcd *xhci, return 0; switch (udev->speed) { + case USB_SPEED_SUPER_PLUS: case USB_SPEED_SUPER: /* bMaxBurst is zero based: 0 means 1 packet per burst */ max_burst = urb->ep->ss_ep_comp.bMaxBurst; |