[Bug 68451] Texture flicker in native Dota2 in mesa 9.2.0rc1

https://bugs.freedesktop.org/show_bug.cgi?id=68451

--- Comment #29 from Alexandre Demers alexandre.f.demers@gmail.com --- (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)

Thing I don't understand about this is that if I instead set the flag just before r600_flush_emit() is called (2 places) the corruption is still there. I must be missing something.

Your observation also applies to my HD 6950.