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(parent: 75f4e36) | patch
coresight: tmc-etr buf: Add TMC scatter gather mode backend
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Wed, 11 Jul 2018 19:40:23 +0000 (13:40 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 15 Jul 2018 11:52:57 +0000 (13:52 +0200)
commite8e3b771395d9b75ba5da409b7d20435ddb05a21
tree7bf64d1f05f1f68f7fde7399c773df67de50cc40tree | snapshot
parent75f4e3619fe202c642080a798e84d05288522a22commit | diff
coresight: tmc-etr buf: Add TMC scatter gather mode backend

Add the support for Scatter-Gather mode to the etr-buf layer.
Since we now have two different modes, we choose the backend
based on a set of conditions, documented in the code.

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 | blame | history
drivers/hwtracing/coresight/coresight-tmc.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git