From c3892ff917ad63ae63ad20d70f89583fb8213ce3 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 6 Nov 2014 12:58:00 +0200 Subject: gpu: nvgpu: gk20a: Set lockboost size for compute For compute channel on gk20a, set lockboost size to zero. Bug 1573856 Change-Id: I369cebf72241e4017e7d380c82caff6014e42984 Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/594843 GVS: Gerrit_Virtual_Submit --- include/uapi/linux/nvgpu.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/uapi') diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h index 97e791df..20acc66a 100644 --- a/include/uapi/linux/nvgpu.h +++ b/include/uapi/linux/nvgpu.h @@ -459,9 +459,11 @@ struct nvgpu_set_nvmap_fd_args { __u32 fd; } __packed; +#define NVGPU_ALLOC_OBJ_FLAGS_LOCKBOOST_ZERO (1 << 0) + struct nvgpu_alloc_obj_ctx_args { __u32 class_num; /* kepler3d, 2d, compute, etc */ - __u32 padding; + __u32 flags; /* input, output */ __u64 obj_id; /* output, used to free later */ }; -- cgit v1.2.2