drm/i915: Convert intel_device_info_dump into pretty printer

Convert intel_device_info_dump into pretty printer to be
consistent with the rest of the driver code.
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171219114346.26308-2-michal.wajdeczko@intel.com

drivers/gpu/drm/i915/i915_drv.c

@@ -931,7 +931,11 @@ static int i915_driver_init_early(struct drm_i915_private *dev_priv,
 
 	intel_display_crc_init(dev_priv);
 
-	intel_device_info_dump(dev_priv);
+	if (drm_debug & DRM_UT_DRIVER) {
+		struct drm_printer p = drm_debug_printer("i915 device info:");
+
+		intel_device_info_dump(&dev_priv->info, &p);
+	}
 
 	intel_detect_preproduction_hw(dev_priv);
 

drivers/gpu/drm/i915/i915_drv.h

@@ -4164,7 +4164,8 @@ mkwrite_device_info(struct drm_i915_private *dev_priv)
 
 const char *intel_platform_name(enum intel_platform platform);
 void intel_device_info_runtime_init(struct drm_i915_private *dev_priv);
-void intel_device_info_dump(struct drm_i915_private *dev_priv);
+void intel_device_info_dump(const struct intel_device_info *info,
+			    struct drm_printer *p);
 void intel_device_info_dump_flags(const struct intel_device_info *info,
 				  struct drm_printer *p);
 

drivers/gpu/drm/i915/intel_device_info.c

@@ -77,21 +77,19 @@ void intel_device_info_dump_flags(const struct intel_device_info *info,
 #undef PRINT_FLAG
 }
 
-void intel_device_info_dump(struct drm_i915_private *dev_priv)
+void intel_device_info_dump(const struct intel_device_info *info,
+			    struct drm_printer *p)
 {
-	const struct intel_device_info *info = &dev_priv->info;
+	struct drm_i915_private *dev_priv =
+		container_of(info, struct drm_i915_private, info);
 
-	DRM_DEBUG_DRIVER("i915 device info: platform=%s gen=%i pciid=0x%04x rev=0x%02x",
+	drm_printf(p, "pciid=0x%04x rev=0x%02x platform=%s gen=%i\n",
+		   INTEL_DEVID(dev_priv),
+		   INTEL_REVID(dev_priv),
 		   intel_platform_name(info->platform),
-			 info->gen,
-			 dev_priv->drm.pdev->device,
-			 dev_priv->drm.pdev->revision);
-
-	if (drm_debug & DRM_UT_DRIVER) {
-		struct drm_printer p = drm_debug_printer("i915 device info: ");
+		   info->gen);
 
-		intel_device_info_dump_flags(info, &p);
-	}
+	intel_device_info_dump_flags(info, p);
 }
 
 static void gen10_sseu_info_init(struct drm_i915_private *dev_priv)