gpu: nvgpu: Remove Linux devnode fields from gk20a

Move Linux devnode related fields to a new header file os_linux.h.

The class structure is defined in module.c, so move its declaration
to module.h.

JIRA NVGPU-38

Change-Id: I5d8920169064f4289ff61004f7f81543a9aba221
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1505927
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
index ceee1ae9..c189a00c 100644
--- a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
@@ -25,6 +25,7 @@
 #include "gk20a.h"
 #include "platform_gk20a.h"
 #include "gr_gk20a.h"
+#include "common/linux/os_linux.h"
 
 #include <nvgpu/log.h>
 #include <nvgpu/atomic.h>
@@ -266,6 +267,7 @@ static int gk20a_ctxsw_dev_ioctl_poll(struct gk20a_ctxsw_dev *dev)
 
 int gk20a_ctxsw_dev_open(struct inode *inode, struct file *filp)
 {
+        struct nvgpu_os_linux *l;
         struct gk20a *g;
         struct gk20a_ctxsw_trace *trace;
         struct gk20a_ctxsw_dev *dev;
@@ -276,8 +278,8 @@ int gk20a_ctxsw_dev_open(struct inode *inode, struct file *filp)
         /* only one VM for now */
         const int vmid = 0;
 
-        g = container_of(inode->i_cdev, struct gk20a, ctxsw.cdev);
-        g = gk20a_get(g);
+        l = container_of(inode->i_cdev, struct nvgpu_os_linux, ctxsw.cdev);
+        g = gk20a_get(&l->g);
         if (!g)
                 return -ENODEV;