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(parent: ba39bd8) | patch
intel_th: msu: Factor out pipeline draining
authorAlexander Shishkin <alexander.shishkin@linux.intel.com>
Fri, 3 May 2019 08:44:46 +0000 (11:44 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 May 2019 16:16:21 +0000 (18:16 +0200)
commit8d4155126e32fdceda7e1520e77a7beac2217f4a
tree8578bb0285afc60adaed2f1f8b7de4dace2c4097tree | snapshot
parentba39bd8306057fb343dfb75d93a76d824b625236commit | diff
intel_th: msu: Factor out pipeline draining

The code that waits for the pipeline empty condition of the MSU is
currently called in the path that disables the trace. We will also
need this in the window switch trigger sequence. Therefore, factor
out this code and make it accessible to the GTH device.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hwtracing/intel_th/gth.c diff | blob | history
drivers/hwtracing/intel_th/intel_th.h diff | blob | history
drivers/hwtracing/intel_th/msu.c diff | blob | history
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