From: Ville Syrjälä Date: Fri, 1 Sep 2023 13:04:29 +0000 (+0300) Subject: drm/i915: Move psr unlock out from the pipe update critical section X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f895e3db65a46e0d82114991bd91ec7b110068f2;p=linux.git drm/i915: Move psr unlock out from the pipe update critical section Do the PSR unlock after the vblank evade critcal section is fully over, not before. Cc: Manasi Navare Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20230901130440.2085-2-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare Reviewed-by: Mitul Golani --- diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c index 182c6dd64f47c..5caa928e5ce9c 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.c +++ b/drivers/gpu/drm/i915/display/intel_crtc.c @@ -646,10 +646,8 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) ktime_t end_vbl_time = ktime_get(); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - intel_psr_unlock(new_crtc_state); - if (new_crtc_state->do_async_flip) - return; + goto out; trace_intel_pipe_update_end(crtc, end_vbl_count, scanline_end); @@ -709,7 +707,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) local_irq_enable(); if (intel_vgpu_active(dev_priv)) - return; + goto out; if (crtc->debug.start_vbl_count && crtc->debug.start_vbl_count != end_vbl_count) { @@ -724,4 +722,7 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) } dbg_vblank_evade(crtc, end_vbl_time); + +out: + intel_psr_unlock(new_crtc_state); }