[PATCH v2 00/20] coresight: allow to build coresight as modules
Mike Leach
mike.leach at linaro.org
Thu Jul 16 09:29:08 EDT 2020
Hi,
I've tried to apply this set locally to test functionality but patch
03 does not apply without --3way, and patch 11 does not apply at all.
I am attempting to apply to 5.8-rc5. What does this set apply to?
Thanks
Mike
On Tue, 14 Jul 2020 at 06:49, Tingwei Zhang <tingwei at codeaurora.org> wrote:
>
> Allow to build coresight as modules. This gives developers the feasibility to
> test their code without reboot.
>
> This series is based on below two series.
>
> - "coresight: allow to build components as modules"
> https://lkml.org/lkml/2018/6/5/989
> - "coresight: make drivers modular"
> https://lkml.org/lkml/2020/1/17/468
>
> Change from v1:
> Use try_module_get() to avoid module to be unloaded when device is used
> in active trace session. (Mathieu P)
>
> Change from above two series.
> This series adds the support to dynamically remove module when the device in
> that module is enabled and used by some trace path. It disables all trace
> paths with that device and release the trace path.
>
> Kim Phillips (7):
> coresight: use IS_ENABLED for CONFIGs that may be modules
> coresight: allow etm3x to be built as a module
> coresight: allow etm4x to be built as a module
> coresight: allow etb to be built as a module
> coresight: allow tpiu to be built as a module
> coresight: allow tmc to be built as a module
> coresight: allow funnel and replicator drivers to be built as modules
>
> Mian Yousaf Kaukab (4):
> coresight: export global symbols
> coresight: remove multiple init calls from funnel driver
> coresight: remove multiple init calls from replicator driver
> coresight: tmc-etr: add function to register catu ops
>
> Tingwei Zhang (9):
> coresight: cpu_debug: add module name in Kconfig
> coresight: cpu_debug: define MODULE_DEVICE_TABLE
> coresight: add coresight prefix to barrier_pkt
> Allow to build coresight-stm as a module, for ease of development.
> coresight: cti: add function to register cti associate ops
> coresight: allow cti to be built as a module
> coresight: allow catu drivers to be built as modules
> coresight: add try_get_module() in coresight_grab_device()
> coresight: allow the coresight core driver to be built as a module
>
> drivers/hwtracing/coresight/Kconfig | 54 ++++++++--
> drivers/hwtracing/coresight/Makefile | 20 ++--
> drivers/hwtracing/coresight/coresight-catu.c | 37 ++++++-
> drivers/hwtracing/coresight/coresight-catu.h | 2 -
> .../{coresight.c => coresight-core.c} | 101 +++++++++++++++---
> .../hwtracing/coresight/coresight-cpu-debug.c | 2 +
> .../{coresight-cti.c => coresight-cti-core.c} | 46 +++++++-
> drivers/hwtracing/coresight/coresight-etb10.c | 22 +++-
> .../hwtracing/coresight/coresight-etm-perf.c | 9 +-
> .../hwtracing/coresight/coresight-etm-perf.h | 5 +-
> ...resight-etm3x.c => coresight-etm3x-core.c} | 27 ++++-
> ...resight-etm4x.c => coresight-etm4x-core.c} | 31 +++++-
> .../hwtracing/coresight/coresight-funnel.c | 62 ++++++++++-
> .../hwtracing/coresight/coresight-platform.c | 1 +
> drivers/hwtracing/coresight/coresight-priv.h | 24 ++---
> .../coresight/coresight-replicator.c | 63 ++++++++++-
> drivers/hwtracing/coresight/coresight-stm.c | 20 +++-
> .../{coresight-tmc.c => coresight-tmc-core.c} | 19 +++-
> .../hwtracing/coresight/coresight-tmc-etf.c | 2 +-
> .../hwtracing/coresight/coresight-tmc-etr.c | 21 +++-
> drivers/hwtracing/coresight/coresight-tmc.h | 3 +
> drivers/hwtracing/coresight/coresight-tpiu.c | 19 +++-
> include/linux/coresight.h | 2 +-
> 23 files changed, 518 insertions(+), 74 deletions(-)
> rename drivers/hwtracing/coresight/{coresight.c => coresight-core.c} (94%)
> rename drivers/hwtracing/coresight/{coresight-cti.c => coresight-cti-core.c} (95%)
> rename drivers/hwtracing/coresight/{coresight-etm3x.c => coresight-etm3x-core.c} (97%)
> rename drivers/hwtracing/coresight/{coresight-etm4x.c => coresight-etm4x-core.c} (98%)
> rename drivers/hwtracing/coresight/{coresight-tmc.c => coresight-tmc-core.c} (96%)
>
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
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> CoreSight at lists.linaro.org
> https://lists.linaro.org/mailman/listinfo/coresight
--
Mike Leach
Principal Engineer, ARM Ltd.
Manchester Design Centre. UK
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