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drm/i915: Use the new __drm_atomic_helper_crtc_reset() helper.

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i915 has its own hw readout and doesn't use the reset helpers directly.
Still it has 2 places where it initialises the crtc_state. Fix those
by calling __drm_atomic_helper_crtc_reset().

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Not-nacked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-8-maarten.lankhorst@linux.intel.com
This commit is contained in:
Maarten Lankhorst 2019-03-01 13:56:17 +01:00
parent e3a9d6c531
commit 842a07a7d0
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/i915/intel_display.c
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@ -14526,9 +14526,8 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
ret = -ENOMEM;
goto fail;
}
__drm_atomic_helper_crtc_reset(&intel_crtc->base, &crtc_state->base);
intel_crtc->config = crtc_state;
intel_crtc->base.state = &crtc_state->base;
crtc_state->base.crtc = &intel_crtc->base;
primary = intel_primary_plane_create(dev_priv, pipe);
if (IS_ERR(primary)) {
@ -16070,7 +16069,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
__drm_atomic_helper_crtc_destroy_state(&crtc_state->base);
memset(crtc_state, 0, sizeof(*crtc_state));
crtc_state->base.crtc = &crtc->base;
__drm_atomic_helper_crtc_reset(&crtc->base, &crtc_state->base);
crtc_state->base.active = crtc_state->base.enable =
dev_priv->display.get_pipe_config(crtc, crtc_state);