gpu: nvgpu: Move debugfs fields to os_linux

Move all Linux specific debugfs dentry fields to struct
nvgpu_os_linux.

JIRA NVGPU-62

Change-Id: I615620005f5d042943dd2e478c1629bcc912c550
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528263
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 9 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/debug_allocator.c b/drivers/gpu/nvgpu/common/linux/debug_allocator.c
index dfc1dc41..6a0aa4c5 100644
--- a/drivers/gpu/nvgpu/common/linux/debug_allocator.c
+++ b/drivers/gpu/nvgpu/common/linux/debug_allocator.c
@@ -13,7 +13,6 @@
  */
 
 #include "debug_allocator.h"
-#include "gk20a/platform_gk20a.h"
 #include "os_linux.h"
 
 #include <linux/debugfs.h>
@@ -52,11 +51,13 @@ static const struct file_operations __alloc_fops = {
 
 void nvgpu_init_alloc_debug(struct gk20a *g, struct nvgpu_allocator *a)
 {
-        if (!g->debugfs_allocators)
+        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
+
+        if (!l->debugfs_allocators)
                 return;
 
         a->debugfs_entry = debugfs_create_file(a->name, S_IRUGO,
-                                               g->debugfs_allocators,
+                                               l->debugfs_allocators,
                                                a, &__alloc_fops);
 }
 
@@ -68,14 +69,14 @@ void nvgpu_fini_alloc_debug(struct nvgpu_allocator *a)
 
 void nvgpu_alloc_debugfs_init(struct gk20a *g)
 {
-        struct gk20a_platform *platform = dev_get_drvdata(dev_from_gk20a(g));
+        struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
 
-        g->debugfs_allocators = debugfs_create_dir("allocators", platform->debugfs);
-        if (IS_ERR_OR_NULL(g->debugfs_allocators)) {
-                g->debugfs_allocators = NULL;
+        l->debugfs_allocators = debugfs_create_dir("allocators", l->debugfs);
+        if (IS_ERR_OR_NULL(l->debugfs_allocators)) {
+                l->debugfs_allocators = NULL;
                 return;
         }
 
-        debugfs_create_u32("tracing", 0664, g->debugfs_allocators,
+        debugfs_create_u32("tracing", 0664, l->debugfs_allocators,
                            &nvgpu_alloc_tracing_on);
 }