diff options
| author | Amitkumar Karwar <[email protected]> | 2013-09-24 19:31:24 -0700 |
|---|---|---|
| committer | John W. Linville <[email protected]> | 2013-09-26 14:02:32 -0400 |
| commit | bd1c6142edce787b8ac1be15635f845aa9905333 (patch) | |
| tree | 39c965a1c9548c8eaed6fe3e0936ae0e3b5ca0f0 /tools/perf/util/trace-event-scripting.c | |
| parent | 1e43692cdb7cc445d6347d8a5207d9cef0c71434 (diff) | |
mwifiex: fix hang issue for USB chipsets
Bug 60815 - Interface hangs in mwifiex_usb
https://bugzilla.kernel.org/show_bug.cgi?id=60815
We have 4 bytes of interface header for packets delivered to SDIO
and PCIe, but not for USB interface.
In Tx AMSDU case, currently 4 bytes of garbage data is unnecessarily
appended for USB packets. This sometimes leads to a firmware hang,
because it may not interpret the data packet correctly.
Problem is fixed by removing this redundant headroom for USB.
Cc: <[email protected]> # 3.5+
Tested-by: Dmitry Khromov <[email protected]>
Signed-off-by: Amitkumar Karwar <[email protected]>
Signed-off-by: Bing Zhao <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions