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| author |   Ming Lei <tom.leiming@gmail.com> | 2010-05-14 21:15:38 +0800 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-07-26 14:41:04 -0400 |
| commit | f792af250de54309e4bc9f238db3623ead0a4507 (patch) | |
| tree | 3efe4c163aa413e46fc747386b3ee1cb83340a54 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | wireless: use netif_rx_ni in ieee80211_send_layer2_update (diff) | |
| download | linux-dev-f792af250de54309e4bc9f238db3623ead0a4507.tar.xz linux-dev-f792af250de54309e4bc9f238db3623ead0a4507.zip | |
ath9k: fix dma direction for map/unmap in ath_rx_tasklet
For edma, we should use DMA_BIDIRECTIONAL, or else use
DMA_FROM_DEVICE.
This is found to address "BUG at arch/x86/mm/physaddr.c:5"
as described here:
http://lkml.org/lkml/2010/7/14/21
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions