Re: [PATCH v2 0/5] Cavium ThunderX uncore PMU support

Jan Glauber
2016-04-04T12:20:15Z

Hi Mark,

can you have a look at these patches?

Thanks,
Jan

On Wed, Mar 09, 2016 at 05:21:02PM +0100, Jan Glauber wrote:
> This patch series provides access to various counters on the ThunderX SOC.
>
> For details of the uncore implementation see patch #1.
>
> Patches #2-5 add the various ThunderX specific PMUs.
>
> As suggested I've put the files under drivers/perf/uncore. I would
> prefer this location over drivers/bus because not all of the uncore
> drivers are bus related.
>
> Changes to v1:
> - Added NUMA support
> - Fixed CPU hotplug by pmu migration
> - Moved files to drivers/perf/uncore
> - Removed OCX FRC and LNE drivers, these will fit better into a edac driver
> - improved comments abount overflow interrupts
> - removed max device limit
> - trimmed include files
>
> Feedback welcome!
> Jan
>
> -------------------------------------------------
>
> Jan Glauber (5):
> arm64/perf: Basic uncore counter support for Cavium ThunderX
> arm64/perf: Cavium ThunderX L2C TAD uncore support
> arm64/perf: Cavium ThunderX L2C CBC uncore support
> arm64/perf: Cavium ThunderX LMC uncore support
> arm64/perf: Cavium ThunderX OCX TLK uncore support
>
> drivers/perf/Makefile | 1 +
> drivers/perf/uncore/Makefile | 5 +
> drivers/perf/uncore/uncore_cavium.c | 314 +++++++++++++++
> drivers/perf/uncore/uncore_cavium.h | 95 +++++
> drivers/perf/uncore/uncore_cavium_l2c_cbc.c | 237 +++++++++++
> drivers/perf/uncore/uncore_cavium_l2c_tad.c | 600 ++++++++++++++++++++++++++++
> drivers/perf/uncore/uncore_cavium_lmc.c | 196 +++++++++
> drivers/perf/uncore/uncore_cavium_ocx_tlk.c | 380 ++++++++++++++++++
> 8 files changed, 1828 insertions(+)
> create mode 100644 drivers/perf/uncore/Makefile
> create mode 100644 drivers/perf/uncore/uncore_cavium.c
> create mode 100644 drivers/perf/uncore/uncore_cavium.h
> create mode 100644 drivers/perf/uncore/uncore_cavium_l2c_cbc.c
> create mode 100644 drivers/perf/uncore/uncore_cavium_l2c_tad.c
> create mode 100644 drivers/perf/uncore/uncore_cavium_lmc.c
> create mode 100644 drivers/perf/uncore/uncore_cavium_ocx_tlk.c
>
> --
> 1.9.1