gpu: nvgpu: Reorg fifo HAL initialization

Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the fifo
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: I43d94067a1d7eafba4cdb28311e0ce25812013a7
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1522553
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/gpu/nvgpu/gp106/fifo_gp106.c b/drivers/gpu/nvgpu/gp106/fifo_gp106.c
index 5fa03d6f..22a49260 100644
--- a/drivers/gpu/nvgpu/gp106/fifo_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/fifo_gp106.c
@@ -1,5 +1,5 @@
 /*
- * 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,
@@ -19,14 +19,7 @@
 #include <nvgpu/hw/gp106/hw_ccsr_gp106.h>
 #include <nvgpu/hw/gp106/hw_fifo_gp106.h>
 
-static u32 gp106_fifo_get_num_fifos(struct gk20a *g)
+u32 gp106_fifo_get_num_fifos(struct gk20a *g)
 {
         return ccsr_channel__size_1_v();
 }
-
-void gp106_init_fifo(struct gpu_ops *gops)
-{
-        gp10b_init_fifo(gops);
-        gops->fifo.get_num_fifos = gp106_fifo_get_num_fifos;
-        gops->fifo.eng_runlist_base_size = fifo_eng_runlist_base__size_1_v;
-}