On Thu, 22 Sep 2022, Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> We currently have a debug message in intel_reference_shared_dpll()
> but no counterpart in intel_unreference_shared_dpll(). Add one.
>
> Switch to the [CRTC:...] notation for the pipe name while at it.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 11 ++++++++---
> 1 file changed, 8 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
> index e5fb66a5dd02..c21818cb6fe2 100644
> --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
> +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
> @@ -384,20 +384,25 @@ intel_reference_shared_dpll(struct intel_atomic_state *state,
> if (shared_dpll[id].pipe_mask == 0)
> shared_dpll[id].hw_state = *pll_state;
>
> - drm_dbg(&i915->drm, "using %s for pipe %c\n", pll->info->name,
> - pipe_name(crtc->pipe));
> -
> shared_dpll[id].pipe_mask |= BIT(crtc->pipe);
> +
> + drm_dbg(&i915->drm, "[CRTC:%d:%s] reserving %s\n",
> + crtc->base.base.id, crtc->base.name, pll->info->name);
drm_dbg_kms while at it?
> }
>
> static void intel_unreference_shared_dpll(struct intel_atomic_state *state,
> const struct intel_crtc *crtc,
> const struct intel_shared_dpll *pll)
> {
> + struct drm_i915_private *i915 = to_i915(state->base.dev);
> struct intel_shared_dpll_state *shared_dpll;
>
> shared_dpll = intel_atomic_get_shared_dpll_state(&state->base);
> +
> shared_dpll[pll->info->id].pipe_mask &= ~BIT(crtc->pipe);
> +
> + drm_dbg(&i915->drm, "[CRTC:%d:%s] releasing %s\n",
> + crtc->base.base.id, crtc->base.name, pll->info->name);
> }
>
> static void intel_put_dpll(struct intel_atomic_state *state,
--
Jani Nikula, Intel Open Source Graphics Center
