drm/i915/overlay: convert to drm_device based logging.

Convert various instances of the printk based drm logging macros to the
struct drm_device based logging macros in i915/display/intel_overlay.c.
This transformation was achieved using the following coccinelle script:
@@
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(
+drm_dbg(&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,
...)
)
...+>
}

@@
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(
+drm_dbg(&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,
...)
)
...+>
}

Note that this converts DRM_DEBUG to drm_dbg().

Checkpatch warnings were addressed manually.

References: https://lists.freedesktop.org/archives/dri-devel/2020-January/253381.html
Signed-off-by: Wambui Karuga <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/ca3c14de13e308419caf33eb4bbf274f5387f1e0.1583766715.git.jani.nikula@intel.com

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c
index 3b0cb3534e2a..481187223101 100644
--- a/drivers/gpu/drm/i915/display/intel_overlay.c
+++ b/drivers/gpu/drm/i915/display/intel_overlay.c
@@ -323,7 +323,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay,
 	/* check for underruns */
 	tmp = intel_de_read(dev_priv, DOVSTA);
 	if (tmp & (1 << 17))
-		DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp);
+		drm_dbg(&dev_priv->drm, "overlay underrun, DOVSTA: %x\n", tmp);
 
 	rq = alloc_request(overlay, NULL);
 	if (IS_ERR(rq))
@@ -1068,7 +1068,7 @@ int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
 
 	overlay = dev_priv->overlay;
 	if (!overlay) {
-		DRM_DEBUG("userspace bug: no overlay\n");
+		drm_dbg(&dev_priv->drm, "userspace bug: no overlay\n");
 		return -ENODEV;
 	}
 
@@ -1092,7 +1092,8 @@ int intel_overlay_put_image_ioctl(struct drm_device *dev, void *data,
 	drm_modeset_lock_all(dev);
 
 	if (i915_gem_object_is_tiled(new_bo)) {
-		DRM_DEBUG_KMS("buffer used for overlay image can not be tiled\n");
+		drm_dbg_kms(&dev_priv->drm,
+			    "buffer used for overlay image can not be tiled\n");
 		ret = -EINVAL;
 		goto out_unlock;
 	}
@@ -1227,7 +1228,7 @@ int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data,
 
 	overlay = dev_priv->overlay;
 	if (!overlay) {
-		DRM_DEBUG("userspace bug: no overlay\n");
+		drm_dbg(&dev_priv->drm, "userspace bug: no overlay\n");
 		return -ENODEV;
 	}
 
@@ -1371,7 +1372,7 @@ void intel_overlay_setup(struct drm_i915_private *dev_priv)
 	update_reg_attrs(overlay, overlay->regs);
 
 	dev_priv->overlay = overlay;
-	DRM_INFO("Initialized overlay support.\n");
+	drm_info(&dev_priv->drm, "Initialized overlay support.\n");
 	return;
 
 out_free: