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drm/i915: Set the context before setting up regs for the context. 

Fixes failures in transform feedback on gen7 because our SOL_RESET
flag was setting the transform feedback offsets in the old context
(occasionally happened to be ours) instead of the new context.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Eric Anholt 2012-07-23 12:33:55 -07:00 committed by Daniel Vetter
parent 35313cde4c
commit 0da5cec1de
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/i915_gem_execbuffer.c
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@ -1228,6 +1228,10 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
}
}
ret = i915_switch_context(ring, file, ctx_id);
if (ret)
goto err;
if (ring == &dev_priv->ring[RCS] &&
mode != dev_priv->relative_constants_mode) {
ret = intel_ring_begin(ring, 4);
@ -1249,10 +1253,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
goto err;
}
ret = i915_switch_context(ring, file, ctx_id);
if (ret)
goto err;
trace_i915_gem_ring_dispatch(ring, seqno);
exec_start = batch_obj->gtt_offset + args->batch_start_offset;