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(parent: 6181040) | patch
coresight: tmc: Report DMA setup failures
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Thu, 25 Apr 2019 19:52:41 +0000 (13:52 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Apr 2019 20:00:15 +0000 (22:00 +0200)
commit08be874775f13a0acffff864440d10b8b1397912
tree5e86500bdbf517f662d931d8e783e8434136ac35tree | snapshot
parent61810404b43fb0f7195cd947aef903ac90ea6989commit | diff
coresight: tmc: Report DMA setup failures

If we failed to setup the DMA mask for TMC-ETR, report the
error before failing the probe.

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.c diff | blob | history
Domain: System / Kernel;