From 4d9fae25bd0192eb20c65517ca3900c20af03225 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Mon, 18 Nov 2019 18:44:23 +0200
Subject: drm/i915: Move assert_vblank_disabled() into intel_crtc_vblank_on()
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Git-commit: 407b94058b3bceabda4d9033b66096e99ce0a2f7
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
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@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191118164430.27265-4-ville.syrjala@linux.intel.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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 08010a8abc1c..52c8e2801076 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);
@@ -6542,7 +6543,6 @@ 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);
@@ -6708,7 +6708,6 @@ 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);
@@ -7084,7 +7083,6 @@ 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);
@@ -7144,7 +7142,6 @@ 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);
--
2.28.0