drm/i915: conversion to drm_device logging macros when drm_i915_private is present.

Converts various instances of the printk drm logging macros to the
struct drm_device based logging macros in the drm/i915 folder using the
following coccinelle script that transforms based on the existence of
the struct drm_i915_private device pointer:
@@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

@@
identifier fn, T;
@@

fn(...,struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

Checkpatch warnings were fixed manually.

Instances of the DRM_DEBUG macro were not converted due to lack of a
consensus of an analogous struct drm_device based macro.

References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200131093416.28431-2-wambui.karugax@gmail.com

1 files changed, 12 insertions, 7 deletions

diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index 0cef3130db05..c14d762bd652 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -525,7 +525,7 @@ static ssize_t error_state_write(struct file *file, struct kobject *kobj,
 	struct device *kdev = kobj_to_dev(kobj);
 	struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
 
-	DRM_DEBUG_DRIVER("Resetting error state\n");
+	drm_dbg(&dev_priv->drm, "Resetting error state\n");
 	i915_reset_error_state(dev_priv);
 
 	return count;
@@ -564,31 +564,36 @@ void i915_setup_sysfs(struct drm_i915_private *dev_priv)
 		ret = sysfs_merge_group(&kdev->kobj,
 					&rc6_attr_group);
 		if (ret)
-			DRM_ERROR("RC6 residency sysfs setup failed\n");
+			drm_err(&dev_priv->drm,
+				"RC6 residency sysfs setup failed\n");
 	}
 	if (HAS_RC6p(dev_priv)) {
 		ret = sysfs_merge_group(&kdev->kobj,
 					&rc6p_attr_group);
 		if (ret)
-			DRM_ERROR("RC6p residency sysfs setup failed\n");
+			drm_err(&dev_priv->drm,
+				"RC6p residency sysfs setup failed\n");
 	}
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		ret = sysfs_merge_group(&kdev->kobj,
 					&media_rc6_attr_group);
 		if (ret)
-			DRM_ERROR("Media RC6 residency sysfs setup failed\n");
+			drm_err(&dev_priv->drm,
+				"Media RC6 residency sysfs setup failed\n");
 	}
 #endif
 	if (HAS_L3_DPF(dev_priv)) {
 		ret = device_create_bin_file(kdev, &dpf_attrs);
 		if (ret)
-			DRM_ERROR("l3 parity sysfs setup failed\n");
+			drm_err(&dev_priv->drm,
+				"l3 parity sysfs setup failed\n");
 
 		if (NUM_L3_SLICES(dev_priv) > 1) {
 			ret = device_create_bin_file(kdev,
 						     &dpf_attrs_1);
 			if (ret)
-				DRM_ERROR("l3 parity slice 1 setup failed\n");
+				drm_err(&dev_priv->drm,
+					"l3 parity slice 1 setup failed\n");
 		}
 	}
 
@@ -598,7 +603,7 @@ void i915_setup_sysfs(struct drm_i915_private *dev_priv)
 	else if (INTEL_GEN(dev_priv) >= 6)
 		ret = sysfs_create_files(&kdev->kobj, gen6_attrs);
 	if (ret)
-		DRM_ERROR("RPS sysfs setup failed\n");
+		drm_err(&dev_priv->drm, "RPS sysfs setup failed\n");
 
 	i915_setup_error_capture(kdev);
 }