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drm/i965: On I965, use correct 3DSTATE_DRAWING_RECTANGLE command in vblank

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The batchbuffer submission paths were fixed to use the 965-specific command,
but the vblank tasklet was not. When the older version is sent, the 965 will
lock up.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Keith Packard 2008-04-21 16:27:24 +10:00 committed by Dave Airlie
parent f1c3e67eb7
commit a36b7dcc05
1 changed files with 18 additions and 8 deletions
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26
drivers/char/drm/i915_irq.c
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@ -125,16 +125,26 @@ static void i915_vblank_tasklet(struct drm_device *dev)
i915_kernel_lost_context(dev);
BEGIN_LP_RING(6);
if (IS_I965G(dev)) {
BEGIN_LP_RING(4);
OUT_RING(GFX_OP_DRAWRECT_INFO);
OUT_RING(0);
OUT_RING(0);
OUT_RING(sarea_priv->width | sarea_priv->height << 16);
OUT_RING(sarea_priv->width | sarea_priv->height << 16);
OUT_RING(0);
OUT_RING(GFX_OP_DRAWRECT_INFO_I965);
OUT_RING(0);
OUT_RING(((sarea_priv->width - 1) & 0xffff) | ((sarea_priv->height - 1) << 16));
OUT_RING(0);
ADVANCE_LP_RING();
} else {
BEGIN_LP_RING(6);
ADVANCE_LP_RING();
OUT_RING(GFX_OP_DRAWRECT_INFO);
OUT_RING(0);
OUT_RING(0);
OUT_RING(sarea_priv->width | sarea_priv->height << 16);
OUT_RING(sarea_priv->width | sarea_priv->height << 16);
OUT_RING(0);
ADVANCE_LP_RING();
}
sarea_priv->ctxOwner = DRM_KERNEL_CONTEXT;