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coresight: tmc-etr: Disallow perf mode
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Wed, 11 Jul 2018 19:40:17 +0000 (13:40 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 15 Jul 2018 11:52:56 +0000 (13:52 +0200)
commitef32df53b73bd29d5bfa4af4fda287baa6dc6544
tree0b98790d6e51428b04357fc76c174cd1d8b6a981tree | snapshot
parent0f728a7f9f8fed5dfd86a628d871d572cb91942ccommit | diff
coresight: tmc-etr: Disallow perf mode

We don't support ETR in perf mode yet. So, don't
even try to enable the hardware, even by mistake.

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>
drivers/hwtracing/coresight/coresight-tmc-etr.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git