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drm/i915: Remove the random SyncFlush during initialisation

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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: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2010-08-20 11:26:59 +01:00
parent 3bd3c93299
commit 015b9c8ce5
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/i915/i915_dma.c
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@@ -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;