From aa07d34d9f2fba6cad41c85ead441dde27882fd5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Thu, 22 Sep 2022 22:13:50 +0300 Subject: [PATCH] drm/i915: Pimp DPLL ref/unref debugs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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. v2: Use drm_dbg_kms() instead of drm_dbg() (Jani) Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20220922191350.4303-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- 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 60b3277a857b..cc5efac555fb 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_kms(&i915->drm, "[CRTC:%d:%s] reserving %s\n", + crtc->base.base.id, crtc->base.name, pll->info->name); } 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_kms(&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,