drm/i915: Set crtc->name to "pipe A", "pipe B", etc.

v2: Fix intel_crtc leak on failure to allocate the name
    Use a local 'name' variable to make things easier
v3: Pass the name as a function arguemnt to drm_crtc_init_with_planes() (Jani)
v4: Pass the printf style format string to drm_crtc_init_with_planes()
v5: Drop spurious code changes

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464371966-15190-4-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f636fd3..476d769 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14477,7 +14477,8 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
                goto fail;
 
        ret = drm_crtc_init_with_planes(dev, &intel_crtc->base, primary,
-                                       cursor, &intel_crtc_funcs, NULL);
+                                       cursor, &intel_crtc_funcs,
+                                       "pipe %c", pipe_name(pipe));
        if (ret)
                goto fail;