✗ CI.checkpatch: warning for drm/xe/pmu: PMU interface for Xe (rev7)
Patchwork
patchwork at emeril.freedesktop.org
Wed Nov 13 23:54:55 UTC 2024
== Series Details ==
Series: drm/xe/pmu: PMU interface for Xe (rev7)
URL : https://patchwork.freedesktop.org/series/139121/
State : warning
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
30ab6715fc09baee6cc14cb3c89ad8858688d474
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 67d39e378b8a6065cdc95ca6a2781f0e39ffb067
Author: Vinay Belgaumkar <vinay.belgaumkar at intel.com>
Date: Wed Nov 13 15:27:00 2024 -0800
drm/xe/pmu: Add GT frequency events
Define PMU events for GT frequency (actual and requested). This is
a port from the i915 driver implementation, where an internal timer
is used to aggregate GT frequencies over certain fixed interval.
Following PMU events are being added-
xe_0000_00_02.0/actual-frequency-gt0/ [Kernel PMU event]
xe_0000_00_02.0/actual-frequency-gt1/ [Kernel PMU event]
xe_0000_00_02.0/requested-frequency-gt0/ [Kernel PMU event]
xe_0000_00_02.0/requested-frequency-gt1/ [Kernel PMU event]
Standard perf commands can be used to monitor GT frequency-
$ perf stat -e xe_0000_00_02.0/requested-frequency-gt0/ -I1000
1.001175175 700 M xe/requested-frequency-gt0/
2.005891881 703 M xe/requested-frequency-gt0/
3.007318169 700 M xe/requested-frequency-gt0/
Actual/requested frequencies will be 0 when GT is suspended.
v2: Checkpatch fix, moved timer code to this patch
v3: Fix kunit issue
v4: Checkpatch warning fixes
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar at intel.com>
+ /mt/dim checkpatch d8d960b20b0dc59b06c24fc210387b9c158edf70 drm-intel
bea936245207 drm/xe/pmu: Enable PMU interface
-:115: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#115:
new file mode 100644
total: 0 errors, 1 warnings, 0 checks, 734 lines checked
b0f9dac986e5 drm/xe/pmu: Add GT C6 events
67d39e378b8a drm/xe/pmu: Add GT frequency events
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