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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-04-14 05:23:02 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-04-28 15:55:21 +0300 |
| commit | 1a86ac792f67ebd50cdafb20d4aad6b23c8495f7 (patch) | |
| tree | e9f275fc68ea224516590c33ef91ac43649a5732 /drivers/gpu/drm/i915/display/intel_frontbuffer.c | |
| parent | b109da48e6baceeb7b80e6b3292324f46c7d1255 (diff) | |
| download | linux-1a86ac792f67ebd50cdafb20d4aad6b23c8495f7.tar.bz2 | |
drm/i915: Add frontbuffer tracking tracepoints
Add some tracpoints for frontbuffer tracking so we can
try to figure out what's going on.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210414022309.30898-2-ville.syrjala@linux.intel.com
Acked-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_frontbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_frontbuffer.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.c b/drivers/gpu/drm/i915/display/intel_frontbuffer.c index 6fc6965b6133..8161d49e78ba 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.c @@ -58,6 +58,7 @@ #include "display/intel_dp.h" #include "i915_drv.h" +#include "i915_trace.h" #include "intel_display_types.h" #include "intel_fbc.h" #include "intel_frontbuffer.h" @@ -87,6 +88,8 @@ static void frontbuffer_flush(struct drm_i915_private *i915, if (!frontbuffer_bits) return; + trace_intel_frontbuffer_flush(frontbuffer_bits, origin); + might_sleep(); intel_edp_drrs_flush(i915, frontbuffer_bits); intel_psr_flush(i915, frontbuffer_bits, origin); @@ -173,6 +176,8 @@ void __intel_fb_invalidate(struct intel_frontbuffer *front, spin_unlock(&i915->fb_tracking.lock); } + trace_intel_frontbuffer_invalidate(frontbuffer_bits, origin); + might_sleep(); intel_psr_invalidate(i915, frontbuffer_bits, origin); intel_edp_drrs_invalidate(i915, frontbuffer_bits); |