[DMC_REDESIGN_V2 07/14] drm/i915/gen9: Simplify csr loading failure printing.

From: Animesh Manna <animesh.manna@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@intel.com>
Subject: [DMC_REDESIGN_V2 07/14] drm/i915/gen9: Simplify csr loading failure printing.
Date: Wed, 26 Aug 2015 16:58:10 +0530	[thread overview]
Message-ID: <1440588497-13954-8-git-send-email-animesh.manna@intel.com> (raw)
In-Reply-To: <1440588497-13954-1-git-send-email-animesh.manna@intel.com>

From: Daniel Vetter <daniel.vetter@intel.com>

If we really want to we can be more verbose here, but we really don't
need an entire function for this.

Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Sunil Kamath <sunil.kamath@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c  | 20 --------------------
 drivers/gpu/drm/i915/i915_drv.h  |  1 -
 drivers/gpu/drm/i915/intel_csr.c |  8 +++-----
 3 files changed, 3 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1ddf3a9..3cdd319 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -537,26 +537,6 @@ bool i915_semaphore_is_enabled(struct drm_device *dev)
 	return true;
 }
 
-void i915_firmware_load_error_print(const char *fw_path, int err)
-{
-	DRM_ERROR("failed to load firmware %s (%d)\n", fw_path, err);
-
-	/*
-	 * If the reason is not known assume -ENOENT since that's the most
-	 * usual failure mode.
-	 */
-	if (!err)
-		err = -ENOENT;
-
-	if (!(IS_BUILTIN(CONFIG_DRM_I915) && err == -ENOENT))
-		return;
-
-	DRM_ERROR(
-	  "The driver is built-in, so to load the firmware you need to\n"
-	  "include it either in the kernel (see CONFIG_EXTRA_FIRMWARE) or\n"
-	  "in your initrd/initramfs image.\n");
-}
-
 static void intel_suspend_encoders(struct drm_i915_private *dev_priv)
 {
 	struct drm_device *dev = dev_priv->dev;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 9f01c72..6241b49 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2654,7 +2654,6 @@ extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv);
 extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
 extern void i915_update_gfx_val(struct drm_i915_private *dev_priv);
 int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on);
-void i915_firmware_load_error_print(const char *fw_path, int err);
 
 /* intel_hotplug.c */
 void intel_hpd_irq_handler(struct drm_device *dev, u32 pin_mask, u32 long_mask);
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 00e9fbf..9d4b37b 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -237,10 +237,8 @@ static void finish_csr_load(const struct firmware *fw, void *context)
 	uint32_t *dmc_payload;
 	bool fw_loaded = false;
 
-	if (!fw) {
-		i915_firmware_load_error_print(csr->fw_path, 0);
+	if (!fw)
 		goto out;
-	}
 
 	if ((stepping == -ENODATA) || (substepping == -ENODATA)) {
 		DRM_ERROR("Unknown stepping info, firmware loading failed\n");
@@ -340,6 +338,8 @@ static void finish_csr_load(const struct firmware *fw, void *context)
 out:
 	if (fw_loaded || IS_BROXTON(dev))
 		intel_display_power_put(dev_priv, POWER_DOMAIN_INIT);
+	else
+		DRM_ERROR("Failed to load DMC firmware, disabling rpm\n");
 
 	release_firmware(fw);
 }
@@ -380,8 +380,6 @@ void intel_csr_ucode_init(struct drm_device *dev)
 				      &dev_priv->dev->pdev->dev,
 				      GFP_KERNEL, dev_priv,
 				      finish_csr_load);
-	if (ret)
-		i915_firmware_load_error_print(csr->fw_path, ret);
 }
 
 /**
-- 
2.0.2

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