| Age | Commit message (Collapse) | Author |
|
The documentation in nvidia-pmu.rst contains PMUs specific
to NVIDIA Tegra241 SoC. Rename the file for this specific
SoC to have better distinction with other NVIDIA SoC.
Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
Signed-off-by: Will Deacon <will@kernel.org>
|
|
Some NVIDIA PMUs like the NVLINK-C2C, CNVLINK, and PCIE PMU provide
port filtering. If the port filter is set to zero, the counter of
these PMUs will not capture any event. To avoid meaningless
experiment, the driver sets the port filter value to a default
non-zero value.
Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
Link: https://lore.kernel.org/r/20241031142118.1865965-5-bwicaksono@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
|
|
Enable NVLINK-C2C port filtering to distinguish traffic from
different GPUs connected to NVLINK-C2C.
Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
Link: https://lore.kernel.org/r/20241031142118.1865965-4-bwicaksono@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
|
|
Fix typos to the sysfs path referenced by NVIDIA
uncore pmu kernel doc.
Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
Link: https://lore.kernel.org/r/20241031142118.1865965-3-bwicaksono@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
|
|
Add support for NVIDIA System Cache Fabric (SCF) and Memory Control
Fabric (MCF) PMU attributes for CoreSight PMU implementation in
NVIDIA devices.
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
Link: https://lore.kernel.org/r/20221111222330.48602-3-bwicaksono@nvidia.com
Signed-off-by: Will Deacon <will@kernel.org>
|