OpenCloudOS-Kernel/drivers/hwtracing/coresight
Sai Prakash Ranjan 3477326277 coresight: etm4x: Fix save and restore of TRCVMIDCCTLR1 register
In commit f188b5e76a ("coresight: etm4x: Save/restore state
across CPU low power states"), mistakenly TRCVMIDCCTLR1 register
value was saved in trcvmidcctlr0 state variable which is used to
store TRCVMIDCCTLR0 register value in etm4x_cpu_save() and then
same value is written back to both TRCVMIDCCTLR0 and TRCVMIDCCTLR1
in etm4x_cpu_restore(). There is already a trcvmidcctlr1 state
variable available for TRCVMIDCCTLR1, so use it.

Fixes: f188b5e76a ("coresight: etm4x: Save/restore state across CPU low power states")
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200928163513.70169-26-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-28 19:47:42 +02:00
..
Kconfig coresight: core: Allow the coresight core driver to be built as a module 2020-09-28 19:47:42 +02:00
Makefile coresight: core: Allow the coresight core driver to be built as a module 2020-09-28 19:47:42 +02:00
coresight-catu.c coresight: catu: Allow catu drivers to be built as modules 2020-09-28 19:47:42 +02:00
coresight-catu.h coresight: tmc-etr: Add function to register catu ops 2020-09-28 19:47:42 +02:00
coresight-core.c coresight: core: Allow the coresight core driver to be built as a module 2020-09-28 19:47:42 +02:00
coresight-cpu-debug.c coresight: cpu_debug: Define MODULE_DEVICE_TABLE 2020-09-28 19:47:40 +02:00
coresight-cti-core.c coresight: cti: Allow cti to be built as a module 2020-09-28 19:47:42 +02:00
coresight-cti-platform.c Char/Misc driver patches for 5.8-rc1 2020-06-07 10:59:32 -07:00
coresight-cti-sysfs.c coresight: Include required headers in C files 2020-05-19 16:31:18 +02:00
coresight-cti.h coresight: Include required headers in C files 2020-05-19 16:31:18 +02:00
coresight-etb10.c coresight: etb: Allow etb to be built as a module 2020-09-28 19:47:41 +02:00
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: core: Allow the coresight core driver to be built as a module 2020-09-28 19:47:42 +02:00
coresight-etm-perf.h coresight: core: Allow the coresight core driver to be built as a module 2020-09-28 19:47:42 +02:00
coresight-etm.h coresight: etm: Clean up device specific data 2019-06-19 20:29:14 +02:00
coresight-etm3x-core.c coresight: etm3x: Allow etm3x to be built as a module 2020-09-28 19:47:41 +02:00
coresight-etm3x-sysfs.c coresight: etm: Clean up device specific data 2019-06-19 20:29:14 +02:00
coresight-etm4x-core.c coresight: etm4x: Fix save and restore of TRCVMIDCCTLR1 register 2020-09-28 19:47:42 +02:00
coresight-etm4x-sysfs.c coresight: etm4x: Fix mis-usage of nr_resource in sysfs interface 2020-09-17 18:46:05 +02:00
coresight-etm4x.h coresight: etm4x: Fix number of resources check for ETM 4.3 and above 2020-09-17 18:46:05 +02:00
coresight-funnel.c coresight: funnel: Allow funnel driver to be built as module 2020-09-28 19:47:41 +02:00
coresight-platform.c coresight: cti: Allow cti to be built as a module 2020-09-28 19:47:42 +02:00
coresight-priv.h coresight: cti: Add function to register cti associate ops 2020-09-28 19:47:41 +02:00
coresight-replicator.c coresight: replicator: Allow replicator driver to be built as module 2020-09-28 19:47:41 +02:00
coresight-stm.c coresight: stm: Allow to build coresight-stm as a module 2020-09-28 19:47:40 +02:00
coresight-sysfs.c coresight: Export global symbols 2020-09-28 19:47:40 +02:00
coresight-tmc-core.c coresight: tmc: Allow tmc to be built as a module 2020-09-28 19:47:41 +02:00
coresight-tmc-etf.c coresight: Add coresight prefix to barrier_pkt 2020-09-28 19:47:40 +02:00
coresight-tmc-etr.c coresight: tmc-etr: Add function to register catu ops 2020-09-28 19:47:42 +02:00
coresight-tmc.h coresight: tmc-etr: Add function to register catu ops 2020-09-28 19:47:42 +02:00
coresight-tpiu.c coresight: tpiu: Allow tpiu to be built as a module 2020-09-28 19:47:41 +02:00