Thread (22 messages) 22 messages, 5 authors, 2022-08-02

RE: [RESEND PATCH v3 2/2] perf: coresight_pmu: Add support for NVIDIA SCF and MCF attribute

From: Besar Wicaksono <hidden>
Date: 2022-07-07 00:40:32
Also in: linux-tegra, lkml

-----Original Message-----
From: Will Deacon <will@kernel.org>
Sent: Monday, June 27, 2022 5:38 PM
To: Besar Wicaksono <redacted>
Cc: suzuki.poulose@arm.com; robin.murphy@arm.com;
catalin.marinas@arm.com; mark.rutland@arm.com; linux-arm-
kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-
tegra@vger.kernel.org; sudeep.holla@arm.com;
thanu.rangarajan@arm.com; Michael.Williams@arm.com; Thierry Reding
[off-list ref]; Jonathan Hunter [off-list ref]; Vikram
Sethi [off-list ref]; mathieu.poirier@linaro.org;
mike.leach@linaro.org; leo.yan@linaro.org
Subject: Re: [RESEND PATCH v3 2/2] perf: coresight_pmu: Add support for
NVIDIA SCF and MCF attribute

External email: Use caution opening links or attachments


On Tue, Jun 21, 2022 at 12:50:35AM -0500, Besar Wicaksono wrote:
quoted
Add support for NVIDIA System Cache Fabric (SCF) and Memory Control
Fabric (MCF) PMU attributes for CoreSight PMU implementation in
NVIDIA devices.

Signed-off-by: Besar Wicaksono <redacted>
---
 drivers/perf/coresight_pmu/Makefile           |   3 +-
 .../perf/coresight_pmu/arm_coresight_pmu.c    |   4 +
 .../coresight_pmu/arm_coresight_pmu_nvidia.c  | 312
++++++++++++++++++
quoted
 .../coresight_pmu/arm_coresight_pmu_nvidia.h  |  17 +
 4 files changed, 335 insertions(+), 1 deletion(-)
 create mode 100644
drivers/perf/coresight_pmu/arm_coresight_pmu_nvidia.c
quoted
 create mode 100644
drivers/perf/coresight_pmu/arm_coresight_pmu_nvidia.h

Please can you include some documentation along with this driver? See
Documentation/admin-guide/perf/ for examples of other PMUs.

Will
Thank you for the pointer.
I will include the documentation in the next revision.

Regards,
Besar

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help