AuxXxilium/linux_dsm_epyc7002
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8fa43700f6
linux_dsm_epyc7002/drivers/hwtracing/coresight
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Mike Leach 8fa43700f6 coresight: etmv4: Counter values not saved on disable 
The counter value registers change during operation, however this change
is not reflected in the values seen by the user in sysfs.

This fixes the issue by reading back the values on disable.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Fixes: 2e1cdfe184 ("coresight-etm4x: Adding CoreSight ETM4x driver")
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200716175746.3338735-11-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21 15:48:39 +02:00
..
coresight-catu.c coresight: catu: Use CS_AMBA_ID macro for id table 2020-07-21 15:48:38 +02:00
coresight-catu.h coresight: catu: Cleanup device specific data 2019-06-19 20:29:14 +02:00
coresight-cpu-debug.c coresight: cpu-debug: Add support for Qualcomm Kryo 2019-09-03 22:01:15 +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.c coresight: cti: Fix error handling in probe 2020-07-01 18:44:07 +02:00
coresight-cti.h coresight: Include required headers in C files 2020-05-19 16:31:18 +02:00
coresight-etb10.c coresight: etb10: Make coresight_etb_groups static 2020-05-19 16:31:16 +02:00
coresight-etm3x-sysfs.c coresight: etm: Clean up device specific data 2019-06-19 20:29:14 +02:00
coresight-etm3x.c coresight: Initialize arg in sparse friendly way 2020-05-19 16:31:17 +02:00
coresight-etm4x-sysfs.c coresight: etmv4: Update default filter and initialisation 2020-05-19 16:31:17 +02:00
coresight-etm4x.c coresight: etmv4: Counter values not saved on disable 2020-07-21 15:48:39 +02:00
coresight-etm4x.h coresight: etmv4: Fix resource selector constant 2020-07-21 15:48:39 +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: Fix DEBUG_LOCKS_WARN_ON for uninitialized attribute 2019-08-01 20:51:34 +02:00
coresight-etm-perf.h coresight: perf: Add "sinks" group to PMU directory 2019-02-08 12:27:36 +01:00
coresight-etm.h coresight: etm: Clean up device specific data 2019-06-19 20:29:14 +02:00
coresight-funnel.c coresight: funnel: Fix missing spin_lock_init() 2019-11-19 19:18:15 +01:00
coresight-platform.c coresight: Use devm_kcalloc() in coresight_alloc_conns() 2020-07-21 15:48:39 +02:00
coresight-priv.h coresight: Avoid casting void pointers 2020-05-19 16:31:18 +02:00
coresight-replicator.c coresight: replicator: Reset replicator if context is lost 2020-07-21 15:48:38 +02:00
coresight-stm.c coresight: Drop double check for ACPI companion device 2020-07-21 15:48:39 +02:00
coresight-sysfs.c coresight: Expose device connections via sysfs 2020-05-19 16:31:15 +02:00
coresight-tmc-etf.c coresight: tmc: Fix TMC mode read in tmc_read_prepare_etb() 2020-05-19 16:31:17 +02:00
coresight-tmc-etr.c coresight: tmc-etr: Add barrier packets when moving offset forward 2019-09-03 22:01:18 +02:00
coresight-tmc.c coresight: Mark some functions static 2020-05-19 16:31:17 +02:00
coresight-tmc.h coresight: tmc: Make memory width mask computation into a function 2019-09-03 22:01:18 +02:00
coresight-tpiu.c coresight: Use platform agnostic names 2019-06-20 07:56:13 +02:00
coresight.c coresight: Fix support for sparsely populated ports 2020-05-19 16:31:16 +02:00
Kconfig docs: fix broken references to text files 2020-04-20 15:35:59 -06:00
Makefile coresight: Add generic sysfs link creation functions 2020-05-19 16:31:15 +02:00