Comment # 33
on bug 68451
from Alex Deucher
(In reply to comment #27) > fun observation: > > Instead of reverting, setting this at the end of r600_cp_dma_copy_buffer() > appears to fix it for me: > rctx->b.flags |= R600_CONTEXT_INV_VERTEX_CACHE; > > (R600_CONTEXT_INV_CONST_CACHE will also work) > Well, if we are using CP DMA to update a constant buffer or vertex buffer, we need to flush the the apprortiate shader read caches.
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