Merge tag 'drm-for-v4.9' into drm-intel-next-queued

It's been over two months, git definitely lost it's marbles. Conflicts
resolved by picking our version, plus manually checking the diff with
the parent in drm-intel-next-queued to make sure git didn't do
anything stupid. It did, so I removed 2 occasions where it
double-inserted a bit of code. The diff is now just
- kernel-doc changes
- drm format/name changes
- display-info changes
so looks all reasonable.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1a1cc9b..20689f1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2966,6 +2966,7 @@ static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc)
 	for_each_intel_plane_on_crtc(dev, intel_crtc, intel_plane) {
 		struct drm_plane_state *state;
 		struct drm_plane *plane = &intel_plane->base;
+		char *format_name;
 
 		if (!plane->state) {
 			seq_puts(m, "plane->state is NULL!\n");
@@ -2974,6 +2975,12 @@ static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc)
 
 		state = plane->state;
 
+		if (state->fb) {
+			format_name = drm_get_format_name(state->fb->pixel_format);
+		} else {
+			format_name = kstrdup("N/A", GFP_KERNEL);
+		}
+
 		seq_printf(m, "\t--Plane id %d: type=%s, crtc_pos=%4dx%4d, crtc_size=%4dx%4d, src_pos=%d.%04ux%d.%04u, src_size=%d.%04ux%d.%04u, format=%s, rotation=%s\n",
 			   plane->base.id,
 			   plane_type(intel_plane->base.type),
@@ -2987,8 +2994,10 @@ static void intel_plane_info(struct seq_file *m, struct intel_crtc *intel_crtc)
 			   ((state->src_w & 0xffff) * 15625) >> 10,
 			   (state->src_h >> 16),
 			   ((state->src_h & 0xffff) * 15625) >> 10,
-			   state->fb ? drm_get_format_name(state->fb->pixel_format) : "N/A",
+			   format_name,
 			   plane_rotation(state->rotation));
+
+		kfree(format_name);
 	}
 }