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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-06-19 20:08:39 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-06-26 19:23:28 +0300 |
| commit | 4c888e7bd26f58deb27c2e6ddc90000b89ee9393 (patch) | |
| tree | a60ea197fbdf7291e0d82481951956febc8179ba /tools/perf/scripts/python | |
| parent | faaa2902b5a965610e7b9c5e702dd5f6b8970c60 (diff) | |
| download | linux-4c888e7bd26f58deb27c2e6ddc90000b89ee9393.tar.gz linux-4c888e7bd26f58deb27c2e6ddc90000b89ee9393.zip | |
drm/i915: Fix various tracepoints for gen2
Gen2 doesn't have a frame counter and apparently we no longer provide
a fake .get_vblank_counter() hook for it. That means all tracepoints
calling that hook will oops. Update the tracepoints to use
intel_crtc_get_vblank_counter() which will gracefully fall back to
using the software counter. This is actually a better approach since
we now get (hopefully accurate) frame numbers in the traces.
This also gets rid of the raw driver->get_vblank_counter() calls, which
we need to do in order to switch to the per-crtc vblank vfuncs.
v2: Deal with new tracepoints
v3: Use a distinct variable name for the internal crtc iterator (Chris)
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Fixes: 967dd4841787 ("drm: remove drm_vblank_no_hw_counter assignment from driver code")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190619170842.20579-2-ville.syrjala@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions