i965: Drop the system-memory temporary allocations for flush explicit.
authorEric Anholt <eric@anholt.net>
Tue, 25 Feb 2014 19:50:44 +0000 (11:50 -0800)
committerEric Anholt <eric@anholt.net>
Fri, 14 Mar 2014 19:56:22 +0000 (12:56 -0700)
commitbb63df0c2d6e1236ea1efeb5b9500da4e1f8fa0d
tree906901ed52570446b5ae083e85972a56795aae38
parentea93246c009178b54848a7814a172164cd33d3c7
i965: Drop the system-memory temporary allocations for flush explicit.

While in expected usage patterns nobody will ever hit this path, doubling
our bandwidth used seems like a waste, and it cost us extra code too.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/i965/intel_buffer_objects.c
src/mesa/drivers/dri/i965/intel_buffer_objects.h