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(parent: 9958e02) | patch
intel_th: Add switch triggering support
authorAlexander Shishkin <alexander.shishkin@linux.intel.com>
Fri, 3 May 2019 08:44:48 +0000 (11:44 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 May 2019 16:16:21 +0000 (18:16 +0200)
commit8116db57cf1618cb21dab957952e7bd1395430da
treea1ce61f74ac60388a76303e9e19b87c8322f89c5tree | snapshot
parent9958e02523eea424d4848ef426c5aa7e07e4e207commit | diff
intel_th: Add switch triggering support

Add support for asserting window switch trigger when tracing to MSU output
ports. This allows for software controlled switching between windows of
the MSU buffer, which can be used for double buffering while exporting the
trace data further from the MSU.

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