Adding Bhaskara > -----Original Message----- > From: Bharat Bhushan <bbhushan2@xxxxxxxxxxx> > Sent: Monday, September 20, 2021 10:38 AM > To: will@xxxxxxxxxx; mark.rutland@xxxxxxx; robh+dt@xxxxxxxxxx; linux-arm- > kernel@xxxxxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx > Cc: Bharat Bhushan <bbhushan2@xxxxxxxxxxx> > Subject: [PATCH v4 0/4] cn10k DDR Performance monitor support > > This patch series adds DDR performance monitor support on Marvell cn10k > series of processor. > > First patch adds device tree binding changes. > Second patch add basic support (without overflow and event ownership). Third > and fourth patch adds overflow and event ownership respectively. > > Seems like 4th patch can be merged in second patch, For easy review it is > currently separate > > v3->v4: > - Added Rob Herring reviewed-by for dt-binding patch > > v2->v3: > - dt-binding, ddrcpmu@1 -> pmu@87e1c0000000 > - Add COMPILE_TEST as a dependency > - Switch to sysfs_emit() > - Error propagation when invalif event requested > - Switch to devm_platform_get_and_ioremap_resource() > - Other review comments on v2. > > v1->v2: > - DT binding changed to new DT Schema > - writeq/readq changed to respective relaxed > - Using PMU_EVENT_ATTR_ID > > Bharat Bhushan (4): > dt-bindings: perf: marvell: cn10k ddr performance monitor > perf/marvell: CN10k DDR performance monitor support > perf/marvell: cn10k DDR perfmon event overflow handling > perf/marvell: cn10k DDR perf event core ownership > > .../bindings/perf/marvell-cn10k-ddr.yaml | 37 + > drivers/perf/Kconfig | 7 + > drivers/perf/Makefile | 1 + > drivers/perf/marvell_cn10k_ddr_pmu.c | 756 ++++++++++++++++++ > include/linux/cpuhotplug.h | 1 + > 5 files changed, 802 insertions(+) > create mode 100644 Documentation/devicetree/bindings/perf/marvell-cn10k- > ddr.yaml > create mode 100644 drivers/perf/marvell_cn10k_ddr_pmu.c > > -- > 2.17.1
