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Commit 0cdc1d07 authored by Maarten Lankhorst's avatar Maarten Lankhorst
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drm/i915: Make HW readout mark CRTC scaler as in use. 



This way we don't accidentally double allocate it.
Noticed this when I wrote a patch to sanity check all of
the scaler state.

Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190108160842.13396-4-maarten.lankhorst@linux.intel.com
parent d19f958d

drivers/gpu/drm/i915/intel_display.c

+1 −0
Original line number Diff line number Diff line
@@ -8878,6 +8878,7 @@ static void skylake_get_pfit_config(struct intel_crtc *crtc, 
			pipe_config->pch_pfit.enabled = true;

			pipe_config->pch_pfit.pos = I915_READ(SKL_PS_WIN_POS(crtc->pipe, i));

			pipe_config->pch_pfit.size = I915_READ(SKL_PS_WIN_SZ(crtc->pipe, i));

			scaler_state->scalers[i].in_use = true;

			break;

		}

	}