diff options
| author | Vivek Gautam <gautam.vivek@samsung.com> | 2013-03-21 12:06:48 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 10:04:34 -0700 |
| commit | e18e8665134f6adb079861d3676e7d838ce658ca (patch) | |
| tree | 4ea0ad1c6aefb494f8704cebfb8f373461be9cee /fs | |
| parent | afc309756f7bf90739eb24f04ce302ea70a69645 (diff) | |
usb: xhci: Fix TRB transfer length macro used for Event TRB.
commit 1c11a172cb30492f5f6a82c6e118fdcd9946c34f upstream.
Use proper macro while extracting TRB transfer length from
Transfer event TRBs. Adding a macro EVENT_TRB_LEN (bits 0:23)
for the same, and use it instead of TRB_LEN (bits 0:16) in
case of event TRBs.
This patch should be backported to kernels as old as 2.6.31, that
contain the commit b10de142119a676552df3f0d2e3a9d647036c26a "USB: xhci:
Bulk transfer support". This patch will have issues applying to older
kernels.
Signed-off-by: Vivek gautam <gautam.vivek@samsung.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions