coresight: configuring ETF in FIFO mode when acting as link

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When part of a path but not identified as a sink, the EFT has to
be configured as a link and placed in HW FIFO mode.  As such when
enabling a path, call the right configuration function based on
the role the ETF if playing in this trace run.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mathieu Poirier 2016-05-03 11:34:00 -06:00 • committed by Greg Kroah-Hartman

parent 2e499bbc1a

commit dc2c4ef141

1 changed files with 28 additions and 4 deletions

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drivers/hwtracing/coresight/coresight.c

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