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| author |   Michael Grzeschik <m.grzeschik@pengutronix.de> | 2013-09-17 15:56:08 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2013-10-04 14:35:03 +0530 |
| commit | fcaaba6c7136fe47e5a13352f99a64b019b6d2c5 (patch) | |
| tree | fac62a9876144fff179750d077c615cd970a3eb3 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | dmaengine: imx-dma: fix lockdep issue between irqhandler and tasklet (diff) | |
| download | wireguard-linux-fcaaba6c7136fe47e5a13352f99a64b019b6d2c5.tar.xz wireguard-linux-fcaaba6c7136fe47e5a13352f99a64b019b6d2c5.zip | |
dmaengine: imx-dma: fix callback path in tasklet
We need to free the ld_active list head before jumping into the callback
routine. Otherwise the callback could run into issue_pending and change
our ld_active list head we just going to free. This will run the channel
list into an currupted and undefined state.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions