From abd41dc93c37abc89fb0470a8195c58f37aa52ac Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Thu, 4 Jun 2015 16:42:16 +0100 Subject: [PATCH] drm/i915/skl: Add debug messages at the start/end of DMC firmware loading 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 Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_csr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index aae065280d1b..2cf25ee8a268 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -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. -- GitLab