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| author | Alan Stern <stern@rowland.harvard.edu> | 2011-04-28 14:45:24 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-30 00:24:29 (GMT) |
| commit | 6498d9db6d2dad4cf5deb2dd09e0816904f41ca5 (patch) | |
| tree | 68ebcb03c7d9fc1caf9205d96943ce46d0a08c4c /lib/devres.c | |
| parent | 15b2f3204a5c878c32939094775fb7349f707263 (diff) | |
| download | linux-6498d9db6d2dad4cf5deb2dd09e0816904f41ca5.tar.xz | |
USB: documentation update for the pre_reset method
This patch (as1459) updates the documentation for the pre_reset method
in struct usb_driver. When a driver is notified of an impending
reset, it must cancel all outstanding I/O and not start any new I/O
until it has been notified that the reset is complete.
As far as I know, most existing drivers that implement pre_reset do
this now. The major exceptions appear to be the SpeedTouch and
CDC-WDM drivers.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/devres.c')
0 files changed, 0 insertions, 0 deletions