i915g: buffer validation for render state

Also contains the first few bits for hw state atoms.

v2: Implement suggestion by Jakob Bornecrantz.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/gallium/drivers/i915/i915_context.h b/src/gallium/drivers/i915/i915_context.h
index 4243dfaff8..f264b0611e 100644
--- a/src/gallium/drivers/i915/i915_context.h
+++ b/src/gallium/drivers/i915/i915_context.h
@@ -247,6 +247,9 @@ struct i915_context {
    unsigned immediate_dirty;
    unsigned dynamic_dirty;
 
+   struct i915_winsys_buffer *validation_buffers[2 + 1 + I915_TEX_UNITS];
+   int num_validation_buffers;
+
    struct util_slab_mempool transfer_pool;
 };