[Intel-gfx] [PATCH v2 03/10] drm/i915: Move assert_vblank_disabled() into intel_crtc_vblank_on()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Move the assert_vblank_disabled() into intel_crtc_vblank_on()
so that we don't have to inline it all over.

This does mean we now assert_vblank_disabled() during readout as well
but that is totally fine as it happens after drm_crtc_vblank_reset().
One can even argue it's what we want to do anyway to make sure
the reset actually happened.

Reviewed-by: Manasi Navare <manasi.d.navare at intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index bf7faaf061a3..854ccca2bf6e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -1838,6 +1838,7 @@ static void intel_crtc_vblank_on(const struct intel_crtc_state *crtc_state)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 
+	assert_vblank_disabled(&crtc->base);
 	drm_crtc_set_max_vblank_count(&crtc->base,
 				      intel_crtc_max_vblank_count(crtc_state));
 	drm_crtc_vblank_on(&crtc->base);
@@ -6547,7 +6548,6 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
 	if (pipe_config->has_pch_encoder)
 		ironlake_pch_enable(state, pipe_config);
 
-	assert_vblank_disabled(crtc);
 	intel_crtc_vblank_on(pipe_config);
 
 	intel_encoders_enable(state, intel_crtc);
@@ -6713,7 +6713,6 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
 	if (pipe_config->has_pch_encoder)
 		lpt_pch_enable(state, pipe_config);
 
-	assert_vblank_disabled(crtc);
 	intel_crtc_vblank_on(pipe_config);
 
 	intel_encoders_enable(state, intel_crtc);
@@ -7089,7 +7088,6 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
 	dev_priv->display.initial_watermarks(state, pipe_config);
 	intel_enable_pipe(pipe_config);
 
-	assert_vblank_disabled(crtc);
 	intel_crtc_vblank_on(pipe_config);
 
 	intel_encoders_enable(state, intel_crtc);
@@ -7149,7 +7147,6 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
 		intel_update_watermarks(intel_crtc);
 	intel_enable_pipe(pipe_config);
 
-	assert_vblank_disabled(crtc);
 	intel_crtc_vblank_on(pipe_config);
 
 	intel_encoders_enable(state, intel_crtc);
-- 
2.23.0