drm/i915/skl: Add debug messages at the start/end of DMC firmware loading (abd41dc9) · Commits · 戴 / test

It's handy to have debug message for the "big" events and this one qualifies IMHO. Also helpful to see what's happening while we're loading the firwmare and how much time it takes. Signed-off-by:

Damien Lespiau <damien.lespiau@intel.com> Signed-off-by:

Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_csr.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -389,6 +389,7 @@ static void finish_csr_load(const struct firmware fw, void context)
		intel_csr_load_program(dev);
		fw_loaded = true;

		DRM_DEBUG_KMS("Finished loading %s\n", dev_priv->csr.fw_path);
		out:
		if (fw_loaded)
		intel_runtime_pm_put(dev_priv);
		@@ -422,6 +423,8 @@ void intel_csr_ucode_init(struct drm_device *dev)
		return;
		}

		DRM_DEBUG_KMS("Loading %s\n", csr->fw_path);

		/*
		* Obtain a runtime pm reference, until CSR is loaded,
		* to avoid entering runtime-suspend.

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