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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-16 10:33:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-16 10:33:13 -0700
commit08150c533c57981054324b9e87dbf686006d890f (patch)
treea34c14f9a4d02b3d40179314d510b5efd0a41fb0 /drivers/usb/core/devices.c
parentfdfc552abe2c465ab91b84fb65f36d86c6737ab4 (diff)
parent753d8534cc190ed144caebc2ea49ab7a43dca662 (diff)
Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (43 commits) Revert "USB: isp1760-hcd: move imask clear after pending work is done" xHCI: Implement AMD PLL quirk xhci: Tell USB core both roothubs lost power. usbcore: Bug fix: system can't suspend with USB3.0 device connected to USB3.0 hub USB: Fix unplug of device with active streams USB: xhci - also free streams when resetting devices xhci: Fix NULL pointer deref in handle_port_status() USB: xhci - fix math in xhci_get_endpoint_interval() USB: xhci: simplify logic of skipping missed isoc TDs USB: xhci - remove excessive 'inline' markings USB: xhci: unsigned char never equals -1 USB: xhci - fix unsafe macro definitions USB: fix formatting of SuperSpeed endpoints in /proc/bus/usb/devices USB: isp1760-hcd: move imask clear after pending work is done USB: fsl_qe_udc: send ZLP when zero flag and length % maxpacket == 0 usb: qcserial add missing errorpath kfrees usb: qcserial avoid pointing to freed memory usb: Fix qcserial memory leak on rmmod USB: ftdi_sio: add ids for Hameg HO720 and HO730 USB: option: Added support for Samsung GT-B3730/GT-B3710 LTE USB modem. ...
Diffstat (limited to 'drivers/usb/core/devices.c')
-rw-r--r--drivers/usb/core/devices.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index a3d2e239965..96fdfb815f8 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -221,7 +221,7 @@ static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end,
break;
case USB_ENDPOINT_XFER_INT:
type = "Int.";
- if (speed == USB_SPEED_HIGH)
+ if (speed == USB_SPEED_HIGH || speed == USB_SPEED_SUPER)
interval = 1 << (desc->bInterval - 1);
else
interval = desc->bInterval;
@@ -229,7 +229,8 @@ static char *usb_dump_endpoint_descriptor(int speed, char *start, char *end,
default: /* "can't happen" */
return start;
}
- interval *= (speed == USB_SPEED_HIGH) ? 125 : 1000;
+ interval *= (speed == USB_SPEED_HIGH ||
+ speed == USB_SPEED_SUPER) ? 125 : 1000;
if (interval % 1000)
unit = 'u';
else {
@@ -542,8 +543,9 @@ static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes,
if (level == 0) {
int max;
- /* high speed reserves 80%, full/low reserves 90% */
- if (usbdev->speed == USB_SPEED_HIGH)
+ /* super/high speed reserves 80%, full/low reserves 90% */
+ if (usbdev->speed == USB_SPEED_HIGH ||
+ usbdev->speed == USB_SPEED_SUPER)
max = 800;
else
max = FRAME_TIME_MAX_USECS_ALLOC;