gpu: nvgpu: kmem debug bitrot update

Fix bitrot that was incurred when large amounts of the debugfs
stuff was moved the Linux struct. Since the debugfs debugging
is largely hidden under a config for the kmem code the necessary
changes for the kmem debugging were missed until now.

Change-Id: I105549ce39343e503212e302f39ede36c6ea5194
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1575564
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 10 insertions, 11 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/debug_kmem.c b/drivers/gpu/nvgpu/common/linux/debug_kmem.c
index ff8d49cd..04fb8b68 100644
--- a/drivers/gpu/nvgpu/common/linux/debug_kmem.c
+++ b/drivers/gpu/nvgpu/common/linux/debug_kmem.c
@@ -9,16 +9,15 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
  */
 
-#include "debug_kmem.h"
-#include "kmem_priv.h"
-#include "gk20a/platform_gk20a.h"
-
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 
+#include "os_linux.h"
+#include "debug_kmem.h"
+#include "kmem_priv.h"
+
 #ifdef CONFIG_NVGPU_TRACK_MEM_USAGE
 /**
  * to_human_readable_bytes - Determine  suffix for passed size.
@@ -295,21 +294,21 @@ static const struct file_operations __kmem_traces_fops = {
 
 void nvgpu_kmem_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);
         struct dentry *node;
 
-        g->debugfs_kmem = debugfs_create_dir("kmem_tracking", platform->debugfs);
-        if (IS_ERR_OR_NULL(g->debugfs_kmem))
+        l->debugfs_kmem = debugfs_create_dir("kmem_tracking", l->debugfs);
+        if (IS_ERR_OR_NULL(l->debugfs_kmem))
                 return;
 
         node = debugfs_create_file(g->vmallocs->name, S_IRUGO,
-                                   g->debugfs_kmem,
+                                   l->debugfs_kmem,
                                    g->vmallocs, &__kmem_tracking_fops);
         node = debugfs_create_file(g->kmallocs->name, S_IRUGO,
-                                   g->debugfs_kmem,
+                                   l->debugfs_kmem,
                                    g->kmallocs, &__kmem_tracking_fops);
         node = debugfs_create_file("traces", S_IRUGO,
-                                   g->debugfs_kmem,
+                                   l->debugfs_kmem,
                                    g, &__kmem_traces_fops);
 }
 #endif