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| author | Ville Syrjälä | 2015-06-24 20:59:35 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2015-06-25 14:12:14 +0200 |
| commit | 9e2ee2dd044e01e06e4a6389583f95bfa1058bf1 (patch) | |
| tree | 93161921a2845b7b37c23754875b819064e94b6b /drivers/gpu/drm/i915/intel_display.c | |
| parent | drm/i915: Store frontbuffer_bits in the plane (diff) | |
| download | kernel-qcow2-linux-9e2ee2dd044e01e06e4a6389583f95bfa1058bf1.tar.gz kernel-qcow2-linux-9e2ee2dd044e01e06e4a6389583f95bfa1058bf1.tar.xz kernel-qcow2-linux-9e2ee2dd044e01e06e4a6389583f95bfa1058bf1.zip | |
drm/i915: Add debug messages for pipe enable/disable
Currently we don't have any real indication when a pipe gets
enabled/disabled. Add some.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4882e43fd8a2..01eaab8b6d40 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2110,6 +2110,8 @@ static void intel_enable_pipe(struct intel_crtc *crtc) int reg; u32 val; + DRM_DEBUG_KMS("enabling pipe %c\n", pipe_name(pipe)); + assert_planes_disabled(dev_priv, pipe); assert_cursor_disabled(dev_priv, pipe); assert_sprites_disabled(dev_priv, pipe); @@ -2169,6 +2171,8 @@ static void intel_disable_pipe(struct intel_crtc *crtc) int reg; u32 val; + DRM_DEBUG_KMS("disabling pipe %c\n", pipe_name(pipe)); + /* * Make sure planes won't keep trying to pump pixels to us, * or we might hang the display. |