vc4: Allow VBOs to be mapped during execution

Graphics / Mesa 3D Graphics Library / Mesa - Eric Anholt [anholt.net] - 20 June 2017 12:05 EDT

There's no reason we can't -- the mappings we expose are basically equivalent to persistent/coherent, already.

Improves mesa-demos drawoverhead (no state change) performance by 5.21362% +/- 1.25078% (n=11).

743dcdd vc4: Allow VBOs to be mapped during execution.
src/gallium/drivers/vc4/vc4_screen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Upstream: cgit.freedesktop.org


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