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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2016-03-23 14:58:07 +0100
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2016-04-11 10:33:30 +0200
commitf6d1973db2d216203233b31ee8bc56976c6f78d4 (patch)
tree3db7ec8ffc3ad0c8bd3d5e0701d24a5c611b20bd /drivers/gpu/drm
parente7c84544757a405e430779e2ffe13ebe9b048361 (diff)
downloadop-kernel-dev-f6d1973db2d216203233b31ee8bc56976c6f78d4.zip
op-kernel-dev-f6d1973db2d216203233b31ee8bc56976c6f78d4.tar.gz
drm/i915: Move modeset state verifier calls.
The modeset state verifier no longer has full access to the hardware, instead it should only verify affected crtc's. Looking for disabled stuff can be verified immediately after all crtc disables have completed, while each enabled crtc can be verified right after being enabled. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1458741487-23801-3-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Matt Roper <matthew.d.roper@intel.com> [mlankhorst: check -> verify]
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index dfac907..18d2920 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13036,28 +13036,13 @@ check_disabled_dpll_state(struct drm_device *dev)
}
static void
-intel_modeset_check_disabled(struct drm_device *dev,
- struct drm_atomic_state *old_state)
+intel_modeset_check_disabled(struct drm_device *dev)
{
check_encoder_state(dev);
check_connector_state(dev, NULL);
check_disabled_dpll_state(dev);
}
-static void
-intel_modeset_check_state(struct drm_device *dev,
- struct drm_atomic_state *old_state)
-{
- struct drm_crtc_state *old_crtc_state;
- struct drm_crtc *crtc;
- int i;
-
- for_each_crtc_in_state(old_state, crtc, old_crtc_state, i)
- intel_modeset_check_crtc(crtc, old_crtc_state, crtc->state);
-
- intel_modeset_check_disabled(dev, old_state);
-}
-
static void update_scanline_offset(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
@@ -13625,6 +13610,8 @@ static int intel_atomic_commit(struct drm_device *dev,
if (dev_priv->display.modeset_commit_cdclk &&
intel_state->dev_cdclk != dev_priv->cdclk_freq)
dev_priv->display.modeset_commit_cdclk(state);
+
+ intel_modeset_check_disabled(dev);
}
/* Now enable the clocks, plane, pipe, and connectors that we set up. */
@@ -13679,6 +13666,8 @@ static int intel_atomic_commit(struct drm_device *dev,
if (put_domains[i])
modeset_put_power_domains(dev_priv, put_domains[i]);
+
+ intel_modeset_check_crtc(crtc, old_crtc_state, crtc->state);
}
if (intel_state->modeset)
@@ -13688,9 +13677,6 @@ static int intel_atomic_commit(struct drm_device *dev,
drm_atomic_helper_cleanup_planes(dev, state);
mutex_unlock(&dev->struct_mutex);
- if (hw_check)
- intel_modeset_check_state(dev, state);
-
drm_atomic_state_free(state);
/* As one of the primary mmio accessors, KMS has a high likelihood
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