coresight: Add better messages for coresight_timeout

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When we encounter a timeout waiting for a status change via
coresight_timeout, the caller always print the offset which
was tried. This is pretty much useless as it doesn't specify
the bit position we wait for. Also, one needs to lookup the
TRM to figure out, what was wrong. This patch changes all
such error messages to print something more meaningful.

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

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Suzuki K Poulose 2016-08-25 15:19:00 -06:00 • committed by Greg Kroah-Hartman

parent 1c9cbe1184

commit 67337e8d8d

3 changed files with 6 additions and 12 deletions

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6

drivers/hwtracing/coresight/coresight-etb10.c

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6

drivers/hwtracing/coresight/coresight-etm4x.c

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6

drivers/hwtracing/coresight/coresight-tmc.c

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