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Commit 015b9c8c authored by Chris Wilson's avatar Chris Wilson
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drm/i915: Remove the random SyncFlush during initialisation 



We have no idea why we request a SyncFlush via INSTPM at that point in
time -- we certainly never check for its completion...

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 3bd3c932

drivers/gpu/drm/i915/i915_dma.c

+0 −6
Original line number Original line Diff line number Diff line
@@ -1444,12 +1444,6 @@ static int i915_load_modeset_init(struct drm_device *dev, 
	/* FIXME: do pre/post-mode set stuff in core KMS code */

	/* FIXME: do pre/post-mode set stuff in core KMS code */

	dev->vblank_disable_allowed = 1;

	dev->vblank_disable_allowed = 1;





	/*

	 * Initialize the hardware status page IRQ location.

	 */



	I915_WRITE(INSTPM, (1 << 5) | (1 << 21));



	ret = intel_fbdev_init(dev);

	ret = intel_fbdev_init(dev);

	if (ret)

	if (ret)

		goto cleanup_irq;

		goto cleanup_irq;