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| author |   Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-01-27 15:58:53 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2015-02-16 09:33:33 +0530 |
| commit | f7638c904bf87eac5bd823ef2debaef8251686b8 (patch) | |
| tree | 4e9d7587f6068af7623dd94ebe3d068985b1c31a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | dmaengine: rcar-dmac: Fix spinlock issues in interrupt (diff) | |
| download | linux-dev-f7638c904bf87eac5bd823ef2debaef8251686b8.tar.xz linux-dev-f7638c904bf87eac5bd823ef2debaef8251686b8.zip | |
dmaengine: rcar-dmac: Fix oops due to unintialized list in error ISR
The error interrupt handler stops and reinitializes all channels. This
causes a crash for channels that have never been used, as their
descriptor lists are uninitialized. Fix it by initializing the
descriptor lists at probe time.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions