diff options
| author | Larry Finger <[email protected]> | 2012-03-26 10:48:20 -0500 |
|---|---|---|
| committer | John W. Linville <[email protected]> | 2012-04-10 14:54:03 -0400 |
| commit | a75e2ad772b6c26efd702f04be1f9a6414d24f22 (patch) | |
| tree | 046a59a881444c85f2cbea826f2120e14bdfb57f /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf | |
| parent | 69b8797fc4a926bf5b895a39b84daddc7eebcd09 (diff) | |
rtlwifi: Add missing DMA buffer unmapping for PCI drivers
In https://bugzilla.kernel.org/show_bug.cgi?id=42976, a system with driver
rtl8192se used as an AP suffers from "Out of SW-IOMMU space" errors. These
are caused by the DMA buffers used for beacons never being unmapped.
This bug was also reported at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/961618
Reported-and-Tested-by: Da Xue <[email protected]>
Signed-off-by: Larry Finger <[email protected]>
Cc: Stable <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf')
0 files changed, 0 insertions, 0 deletions