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Commit 676fb324 authored by Tvrtko Ursulin's avatar Tvrtko Ursulin Committed by Daniel Vetter
Browse files

drm: Quiet down drm_mode_getresources 



The debug logging here can be very verbose in the kernel logs
and provides no information which userspace doesn't have the
access to already. Turn it off so kernel logs become more
manageable.

Signed-off-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1461755507-30453-1-git-send-email-tvrtko.ursulin@linux.intel.com
parent 3849bef3

drivers/gpu/drm/drm_crtc.c

+0 −10
Original line number Diff line number Diff line
@@ -1935,8 +1935,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 
		copied = 0;

		crtc_id = (uint32_t __user *)(unsigned long)card_res->crtc_id_ptr;

		drm_for_each_crtc(crtc, dev) {

			DRM_DEBUG_KMS("[CRTC:%d:%s]\n",

				      crtc->base.id, crtc->name);

			if (put_user(crtc->base.id, crtc_id + copied)) {

				ret = -EFAULT;

				goto out;
@@ -1951,8 +1949,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 
		copied = 0;

		encoder_id = (uint32_t __user *)(unsigned long)card_res->encoder_id_ptr;

		drm_for_each_encoder(encoder, dev) {

			DRM_DEBUG_KMS("[ENCODER:%d:%s]\n", encoder->base.id,

					encoder->name);

			if (put_user(encoder->base.id, encoder_id +

				     copied)) {

				ret = -EFAULT;
@@ -1968,9 +1964,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 
		copied = 0;

		connector_id = (uint32_t __user *)(unsigned long)card_res->connector_id_ptr;

		drm_for_each_connector(connector, dev) {

			DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",

				connector->base.id,

				connector->name);

			if (put_user(connector->base.id,

				     connector_id + copied)) {

				ret = -EFAULT;
@@ -1981,9 +1974,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data, 
	}

	card_res->count_connectors = connector_count;



	DRM_DEBUG_KMS("CRTC[%d] CONNECTORS[%d] ENCODERS[%d]\n", card_res->count_crtcs,

		  card_res->count_connectors, card_res->count_encoders);



out:

	mutex_unlock(&dev->mode_config.mutex);

	return ret;