On Wed, Sep 09, 2020 at 01:53:51AM +0800, Mathieu Poirier wrote: > Hi Tingwei, > > Apologies for the untimely response to this set, I am hoping to get to > it in the next two weeks. >
It's fine, Mathieu. Please let me know your comments once you have time. I'm targeting to get these set merged in 5.10 Kernel. > Thanks, > Mathieu > > On Wed, 19 Aug 2020 at 23:47, Tingwei Zhang <ting...@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 v8: > > Protect etmdrvdata[] by modifying it on relevant CPU (Mathieu and > Suzuki) > > Grab the device before allocating memory for the node (Mathieu) > > Add author of coresight core driver (Mathieu) > > > > Change from v7: > > Depends on below change for ETM hotplug (Sai) > > > https://lore.kernel.org/linux-arm-kernel/20200729051310.18436-1-saiprakash > .ran...@codeaurora.org/ > > Add mutex lock to protect etmdrvdata[] (Suzuki) > > Add helper function coresight_get_ref() (Suzuki) > > Reorg replicator and funnel change. Use two patches to support these > > two drivers. (Suzuki) > > Add fix tag to "coresight: etm: perf: Fix warning caused by > etm_setup_aux > > failure" (Suzuki) > > Update author of "coresight: cti: Fix bug clearing sysfs links on > callback" > > > > Change from v6: > > Correct module description for CATU (Mike) > > Check ect_ret equals 0 and set ect_enabled flag (Mike) > > Add Tested-by and Reviewed-by from Mike > > > > Change from v5: > > Add below CTI clean up change from Mike into series > > -https://lists.linaro.org/pipermail/coresight/2020-July/004349.html > > Increase module reference count when enabling CTI device (Mike) > > > > Change from v4: > > Fix error handling in coresight_grab_devicei() (Greg) > > Add coresight: cti: Fix remove sysfs link error from Mike > > -https://lists.linaro.org/pipermail/coresight/2020-July/004275.html > > Move cti_remove_conn_xrefs() into cti_remove() (Mike) > > Align patch subject to coresight: <component>: <description> (Mike) > > > > Change from v3: > > Rebase to coresight-next (Mike and Mathieu) > > Reorder try_get_module() (Suzuki) > > Clean up etmdrvdata[] in device remote path (Mike) > > Move cti_remove_conn_xrefs to cti_remove (Mike) > > > > Change from v2: > > Rebase to 5.8-rc5. Export coresight_add_sysfs_link and > > coresight_remove_sysfs_link > > Fix one cut and paste error on MODULE_DESCRIPTION of CTI > > > > 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 (8): > > coresight: use IS_ENABLED for CONFIGs that may be modules > > coresight: etm3x: allow etm3x to be built as a module > > coresight: etm4x: allow etm4x to be built as a module > > coresight: etb: allow etb to be built as a module > > coresight: tpiu: allow tpiu to be built as a module > > coresight: tmc: allow tmc to be built as a module > > coresight: allow funnel driver to be built as module > > coresight: allow replicator driver to be built as module > > > > Mian Yousaf Kaukab (2): > > coresight: export global symbols > > coresight: tmc-etr: add function to register catu ops > > > > Mike Leach (2): > > coresight: cti: Fix remove sysfs link error > > coresight: cti: Fix bug clearing sysfs links on callback > > > > Tingwei Zhang (12): > > coresight: cpu_debug: add module name in Kconfig > > coresight: cpu_debug: define MODULE_DEVICE_TABLE > > coresight: add coresight prefix to barrier_pkt > > coresight: add try_get_module() in coresight_grab_device() > > coresight: stm: allow to build coresight-stm as a module > > coresight: etm: perf: Fix warning caused by etm_setup_aux failure > > coresight: cti: add function to register cti associate ops > > coresight: cti: don't disable ect device if it's not enabled > > coresight: cti: increase reference count when enabling cti > > coresight: cti: allow cti to be built as a module > > coresight: catu: allow catu drivers to be built as modules > > coresight: allow the coresight core driver to be built as a module > > > > drivers/hwtracing/coresight/Kconfig | 54 ++++-- > > drivers/hwtracing/coresight/Makefile | 22 +-- > > drivers/hwtracing/coresight/coresight-catu.c | 37 ++++- > > drivers/hwtracing/coresight/coresight-catu.h | 2 - > > .../{coresight.c => coresight-core.c} | 154 +++++++++++++++--- > > .../hwtracing/coresight/coresight-cpu-debug.c | 2 + > > .../{coresight-cti.c => coresight-cti-core.c} | 63 ++++++- > > drivers/hwtracing/coresight/coresight-etb10.c | 28 +++- > > .../hwtracing/coresight/coresight-etm-perf.c | 13 +- > > .../hwtracing/coresight/coresight-etm-perf.h | 5 +- > > ...resight-etm3x.c => coresight-etm3x-core.c} | 28 +++- > > ...resight-etm4x.c => coresight-etm4x-core.c} | 84 +++++++--- > > .../hwtracing/coresight/coresight-funnel.c | 64 +++++++- > > .../hwtracing/coresight/coresight-platform.c | 1 + > > drivers/hwtracing/coresight/coresight-priv.h | 24 ++- > > .../coresight/coresight-replicator.c | 65 +++++++- > > drivers/hwtracing/coresight/coresight-stm.c | 20 ++- > > drivers/hwtracing/coresight/coresight-sysfs.c | 2 + > > .../{coresight-tmc.c => coresight-tmc-core.c} | 25 ++- > > .../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 | 20 ++- > > include/linux/coresight.h | 3 +- > > 24 files changed, 634 insertions(+), 108 deletions(-) > > rename drivers/hwtracing/coresight/{coresight.c => coresight-core.c} > (92%) > > rename drivers/hwtracing/coresight/{coresight-cti.c => > coresight-cti-core.c} (94%) > > rename drivers/hwtracing/coresight/{coresight-etm3x.c => > coresight-etm3x-core.c} (97%) > > rename drivers/hwtracing/coresight/{coresight-etm4x.c => > coresight-etm4x-core.c} (96%) > > rename drivers/hwtracing/coresight/{coresight-tmc.c => > coresight-tmc-core.c} (95%) > > > > -- > > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora > Forum, > > a Linux Foundation Collaborative Project > > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-ker...@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel