gpu: nvgpu: Reorg mm HAL initialization

Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
mm sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: I289284e6e528fc7951c959c8765ccf9349eec33b
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533351
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/gpu/nvgpu/gp106/mm_gp106.c b/drivers/gpu/nvgpu/gp106/mm_gp106.c
index b7d7e8b8..82c58e97 100644
--- a/drivers/gpu/nvgpu/gp106/mm_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/mm_gp106.c
@@ -1,7 +1,7 @@
 /*
  * GP106 memory management
  *
- * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -19,7 +19,7 @@
 
 #include <nvgpu/hw/gp106/hw_fb_gp106.h>
 
-static size_t gp106_mm_get_vidmem_size(struct gk20a *g)
+size_t gp106_mm_get_vidmem_size(struct gk20a *g)
 {
         u32 range = gk20a_readl(g, fb_mmu_local_memory_range_r());
         u32 mag = fb_mmu_local_memory_range_lower_mag_v(range);
@@ -32,10 +32,3 @@ static size_t gp106_mm_get_vidmem_size(struct gk20a *g)
 
         return bytes;
 }
-
-void gp106_init_mm(struct gpu_ops *gops)
-{
-        gp10b_init_mm(gops);
-        gops->mm.get_vidmem_size = gp106_mm_get_vidmem_size;
-        gops->mm.get_physical_addr_bits = NULL;
-}