From afa31cdd8cc6bb04faeed30b2cc30f5e6be888b5 Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Mon, 3 Jul 2017 16:40:44 +0530 Subject: gpu: nvgpu: add support for L3 cache allocation of buffers Add gv11b implementation of gpu_phys_addr() that checks the t19x GMMU attributes struct to determine if L3 allocation should be enabled. If L3 alloc is enabled then a special physical address bit is set. Add flag NVGPU_AS_MAP_BUFFER_FLAGS_L3_ALLOC to struct nvgpu_as_map_buffer_ex_args so that User space can add a hint to allocate buffer in L3 cache Jira GPUT19X-10 Bug 200279508 Change-Id: I1bb9876a670b252980922aa50e3e69b802be137f Signed-off-by: Deepak Nibade Reviewed-on: https://git-master/r/1512602 GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu --- drivers/gpu/nvgpu/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/Makefile') diff --git a/drivers/gpu/nvgpu/Makefile b/drivers/gpu/nvgpu/Makefile index 33391a80..6fdabe62 100644 --- a/drivers/gpu/nvgpu/Makefile +++ b/drivers/gpu/nvgpu/Makefile @@ -1,6 +1,7 @@ nvgpu-t19x := ../../../../nvgpu-t19x/drivers/gpu/nvgpu nvgpu-y += \ + $(nvgpu-t19x)/common/mm/gmmu_t19x.o \ $(nvgpu-t19x)/common/linux/ioctl_tsg_t19x.o \ $(nvgpu-t19x)/gv11b/gv11b.o \ $(nvgpu-t19x)/gv11b/bus_gv11b.o \ -- cgit v1.2.2