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| author | Michael Zoran <mzoran@crowfest.net> | 2017-01-28 21:39:45 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-31 10:47:00 +0100 |
| commit | 0cec463e391e05b807a5114e9f0635e4980b805e (patch) | |
| tree | 849108b90589f627f3c6e40f166baad3c16f287f /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | staging: bcm2835-audio: Remove code for non device tree init (diff) | |
| download | linux-0cec463e391e05b807a5114e9f0635e4980b805e.tar.gz linux-0cec463e391e05b807a5114e9f0635e4980b805e.zip | |
staging: bcm2835-audio: Simplify callback structure for write data
The device sends data to the audio devices by sending a message with
the data through VC04_SERVICES/VCHIQ. This message contains a
callback pointer that is always filled in with the same function.
This is prone to corruption issues.
Instead fill the callback fields with a fixed cookie value to perforam
some validation on the message response and call the handler function
directly instead of through the callback pointer.
Signed-off-by: Michael Zoran <mzoran@crowfest.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions