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| author | Larry Finger <Larry.Finger@lwfinger.net> | 2012-03-26 15:48:20 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-04-10 18:54:03 (GMT) |
| commit | a75e2ad772b6c26efd702f04be1f9a6414d24f22 (patch) | |
| tree | 046a59a881444c85f2cbea826f2120e14bdfb57f /net/mac80211/main.c | |
| parent | 69b8797fc4a926bf5b895a39b84daddc7eebcd09 (diff) | |
| download | linux-fsl-qoriq-a75e2ad772b6c26efd702f04be1f9a6414d24f22.tar.xz | |
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 <da@lessconfused.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/main.c')
0 files changed, 0 insertions, 0 deletions