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linux-stable/drivers/hwtracing/coresight
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Suzuki K Poulose 3fa9b782df coresight: etb10: Fix handling of perf mode 
[ Upstream commit 987d1e8dcd ]

If the ETB is already enabled in sysfs mode, the ETB reports
success even if a perf mode is requested. Fix this by checking
the requested mode.

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-13 11:08:36 -08:00
..
coresight-catu.c coresight: catu: Plug in CATU as a backend for ETR buffer 2018-07-15 13:52:59 +02:00
coresight-catu.h coresight: catu: Plug in CATU as a backend for ETR buffer 2018-07-15 13:52:59 +02:00
coresight-cpu-debug.c coresight: Remove %px for printing pcsr value 2018-05-14 16:20:00 +02:00
coresight-dynamic-replicator.c coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-etb10.c coresight: etb10: Fix handling of perf mode 2018-11-13 11:08:36 -08:00
coresight-etm-cp14.c coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-etm-perf.c coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-etm-perf.h coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-etm.h coresight: etm3x: Don't use contextID with PID namespaces 2018-07-15 13:52:56 +02:00
coresight-etm3x-sysfs.c coresight: etm3x: Don't use contextID with PID namespaces 2018-07-15 13:52:56 +02:00
coresight-etm3x.c coresight: etm3x: Don't use contextID with PID namespaces 2018-07-15 13:52:56 +02:00
coresight-etm4x-sysfs.c coresight: etm4x: Don't use contextID with PID namespaces 2018-07-15 13:52:56 +02:00
coresight-etm4x.c coresight: ETM: Add support for Arm Cortex-A73 and Cortex-A35 2018-07-15 13:52:56 +02:00
coresight-etm4x.h coresight: etm4x: Don't use contextID with PID namespaces 2018-07-15 13:52:56 +02:00
coresight-funnel.c coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-priv.h coresight: Add helper for inserting synchronization packets 2018-07-15 13:52:57 +02:00
coresight-replicator.c coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-stm.c coresight: Moving framework and drivers to SPDX identifier 2018-05-14 16:19:59 +02:00
coresight-tmc-etf.c coresight: Add helper for inserting synchronization packets 2018-07-15 13:52:57 +02:00
coresight-tmc-etr.c coresight: catu: Plug in CATU as a backend for ETR buffer 2018-07-15 13:52:59 +02:00
coresight-tmc.c coresight: tmc: Add configuration support for trace buffer size 2018-07-15 13:52:57 +02:00
coresight-tmc.h coresight: catu: Plug in CATU as a backend for ETR buffer 2018-07-15 13:52:59 +02:00
coresight-tpiu.c coresight: tpiu: Fix disabling timeouts 2018-07-15 13:52:59 +02:00
coresight.c coresight: Add helper device type 2018-07-15 13:52:58 +02:00
Kconfig coresight: Introduce support for Coresight Address Translation Unit 2018-07-15 13:52:58 +02:00
Makefile coresight: Introduce support for Coresight Address Translation Unit 2018-07-15 13:52:58 +02:00
of_coresight.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00