linux/drivers/usb/core
Alan Stern 4c6e8971cb USB: make the "usbfs_snoop" log more pertinent
This patch (as1261) reduces the amount of detailed URB information
logged by usbfs when the usbfs_snoop parameter is enabled.

Currently we don't display the final status value for a completed URB.
But we do display the entire data buffer twice: both before submission
and after completion.  The after-completion display doesn't limit
itself to the actual_length value.  But since usbmon is readily
available in virtually all distributions, there's no reason for usbfs
to print out any buffer contents at all!

So this patch restricts the information to: userspace buffer pointer,
endpoint number, type, and direction, length or actual_length, and
timeout value or status.  Now everything fits neatly into a single
line.

Along with those changes, the patch also fixes the snoop output for
the REAPURBNDELAY and REAPURBNDELAY32 ioctls.  The current version
omits the 'N' from the names.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:23 -07:00
..
Kconfig Revert USB: usbfs: deprecate and hide option for !embedded 2009-07-12 15:16:39 -07:00
Makefile USB: add the usbfs devices file to debugfs 2009-06-15 21:44:43 -07:00
buffer.c USB: pass mem_flags to dma_alloc_coherent 2009-04-23 14:15:28 -07:00
config.c USB: Fix SS endpoint companion descriptor parsing. 2009-09-23 06:46:18 -07:00
devices.c USB: add missing class descriptions used in usb/devices file 2009-07-12 15:16:39 -07:00
devio.c USB: make the "usbfs_snoop" log more pertinent 2009-09-23 06:46:23 -07:00
driver.c USB: make intf.pm_usage an atomic_t 2009-09-23 06:46:23 -07:00
endpoint.c driver model: constify attribute groups 2009-09-15 09:50:47 -07:00
file.c Driver-Core: extend devnode callbacks to provide permissions 2009-09-19 12:50:38 -07:00
generic.c USB: add API for userspace drivers to "claim" ports 2009-09-23 06:46:22 -07:00
hcd-pci.c USB: new flag for resume-from-hibernation 2009-06-15 21:44:44 -07:00
hcd.c Remove multiple KERN_ prefixes from printk formats 2009-07-08 10:30:03 -07:00
hcd.h USB: fix the clear_tt_buffer interface 2009-07-12 15:16:38 -07:00
hub.c USB: make intf.pm_usage an atomic_t 2009-09-23 06:46:23 -07:00
hub.h USB: fix the clear_tt_buffer interface 2009-07-12 15:16:38 -07:00
inode.c const: mark remaining super_operations const 2009-09-22 07:17:24 -07:00
message.c USB: Let usb_sg_init to set transfer_buffer more often 2009-09-23 06:46:19 -07:00
notify.c USB : correct comments in usb/core/notify.c 2008-02-01 14:34:44 -08:00
otg_whitelist.h USB: fix codingstyle issues in drivers/usb/core/*.h 2008-02-01 14:35:07 -08:00
quirks.c USB: add quirk to avoid config and interface strings 2009-03-24 16:20:25 -07:00
sysfs.c driver model: constify attribute groups 2009-09-15 09:50:47 -07:00
urb.c USB: Support for bandwidth allocation. 2009-06-15 21:44:49 -07:00
usb.c Driver-Core: extend devnode callbacks to provide permissions 2009-09-19 12:50:38 -07:00
usb.h USB: add API for userspace drivers to "claim" ports 2009-09-23 06:46:22 -07:00