From: Samuel Pitoiset Date: Thu, 11 Feb 2016 22:49:45 +0000 (+0100) Subject: nvc0: reduce likelihood of collision for real buffers on Fermi X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=80fc67fba5c91a4437afe261d2197f4bc26c6ff2;p=mesa.git nvc0: reduce likelihood of collision for real buffers on Fermi Reduce likelihood of collision with real buffers by placing the hole at the top of the 4G area. This fixes some indirect draw+compute tests with large buffers. Suggested by Ilia Mirkin. Signed-off-by: Samuel Pitoiset Reviewed-by: Ilia Mirkin --- diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_compute.c b/src/gallium/drivers/nouveau/nvc0/nvc0_compute.c index 884b15f875d..c07f186af5c 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_compute.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_compute.c @@ -90,13 +90,13 @@ nvc0_screen_compute_setup(struct nvc0_screen *screen, BEGIN_NVC0(push, NVC0_COMPUTE(WARP_TEMP_ALLOC), 1); PUSH_DATA (push, 0); BEGIN_NVC0(push, NVC0_COMPUTE(LOCAL_BASE), 1); - PUSH_DATA (push, 1 << 24); + PUSH_DATA (push, 0xff << 24); /* shared memory setup */ BEGIN_NVC0(push, NVC0_COMPUTE(CACHE_SPLIT), 1); PUSH_DATA (push, NVC0_COMPUTE_CACHE_SPLIT_48K_SHARED_16K_L1); BEGIN_NVC0(push, NVC0_COMPUTE(SHARED_BASE), 1); - PUSH_DATA (push, 2 << 24); + PUSH_DATA (push, 0xfe << 24); BEGIN_NVC0(push, NVC0_COMPUTE(SHARED_SIZE), 1); PUSH_DATA (push, 0);