Thread (25 messages) flat view 25 messages, 3 authors, 2021-02-07
STALE2040d

Revision v2 of 4 in this series.

Revisions (4)
  1. v1 [diff vs current]
  2. v2 current
  3. v3 [diff vs current]
  4. v4 [diff vs current]

[PATCH v2 0/8] Add support for HiSilicon Hip09 uncore PMU driver

From: Shaokun Zhang <hidden>
Date: 2021-02-03 07:53:42

This patchset adds support for HiSilicon Hip09 SoC uncore PMUs driver
which is PMU v2 and it includes:
(a) Refactor interrupt registration and handler function for later
new uncore PMU driver in patch1;
(b) Update the PMU version suffiex for existing driver in patch2
(b) Some new functions are added on L3C/HHA PMU in patch3/4;
(c) New DDRC PMU model is supported using programable counter and
supports more events in patch5;
(d) Add new modules SLLC and PA PMU drivers in patch6/7;
(e) Update the perf document for the new functions and modules in
patch8;

ChangeLog
v1-->v2:
    1. Address John's comments and fix some typos
    2. Add John's Reviewed-by tags

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: John Garry <redacted>
Cc: Jonathan Cameron <redacted>
Cc: Qi Liu <redacted>


Shaokun Zhang (8):
  drivers/perf: hisi: Refactor code for more uncore PMUs
  drivers/perf: hisi: Add PMU version for uncore PMU drivers.
  drivers/perf: hisi: Add new functions for L3C PMU
  drivers/perf: hisi: Add new functions for HHA PMU
  drivers/perf: hisi: Update DDRC PMU for programable counter
  drivers/perf: hisi: Add support for HiSilicon SLLC PMU driver
  drivers/perf: hisi: Add support for HiSilicon PA PMU driver
  docs: perf: Add new description on HiSilicon uncore PMU v2

 Documentation/admin-guide/perf/hisi-pmu.rst   |  54 +++
 drivers/perf/hisilicon/Makefile               |   3 +-
 drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 348 +++++++++++------
 drivers/perf/hisilicon/hisi_uncore_hha_pmu.c  | 301 ++++++++++-----
 drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c  | 353 ++++++++++++-----
 drivers/perf/hisilicon/hisi_uncore_pa_pmu.c   | 500 ++++++++++++++++++++++++
 drivers/perf/hisilicon/hisi_uncore_pmu.c      |  76 +++-
 drivers/perf/hisilicon/hisi_uncore_pmu.h      |  19 +-
 drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c | 531 ++++++++++++++++++++++++++
 include/linux/cpuhotplug.h                    |   2 +
 10 files changed, 1882 insertions(+), 305 deletions(-)
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_pa_pmu.c
 create mode 100644 drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c

-- 
2.7.4


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