gpu: nvgpu: Move Linux nvgpu_mem fields

Hide the Linux specific nvgpu_mem fields so that in subsequent patches
core code can instead of using struct sg_table it can use mem_desc.
Routines for accessing system specific fields will be added as needed.

This is the first step in a fairly major overhaul of the GMMU mapping
routines. There are numerous issues with the current design (or lack
there of): massively coupled code, system dependencies, disorganization,
etc.

JIRA NVGPU-12
JIRA NVGPU-30

Change-Id: I2e7d3ae3a07468cfc17c1c642d28ed1b0952474d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464076
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/common/semaphore.c b/drivers/gpu/nvgpu/common/semaphore.c
index 9e437410..bf7b6348 100644
--- a/drivers/gpu/nvgpu/common/semaphore.c
+++ b/drivers/gpu/nvgpu/common/semaphore.c
@@ -60,7 +60,7 @@ static int __nvgpu_semaphore_sea_grow(struct nvgpu_semaphore_sea *sea)
         if (ret)
                 goto out;
 
-        sea->ro_sg_table = sea->sea_mem.sgt;
+        sea->ro_sg_table = sea->sea_mem.priv.sgt;
         sea->size = SEMAPHORE_POOL_COUNT;
         sea->map_size = SEMAPHORE_POOL_COUNT * PAGE_SIZE;
 
@@ -154,7 +154,7 @@ struct nvgpu_semaphore_pool *nvgpu_semaphore_pool_alloc(
 
         page_idx = (unsigned long)ret;
 
-        p->page = sea->sea_mem.pages[page_idx];
+        p->page = sea->sea_mem.priv.pages[page_idx];
         p->ro_sg_table = sea->ro_sg_table;
         p->page_idx = page_idx;
         p->sema_sea = sea;