gpu: nvgpu: pass gk20a struct to gk20a_busy

After driver remove, the device structure passed in gk20a_busy can be
invalid. To solve this the prototype of the function is modified to pass
the gk20a struct instead of the device pointer.

bug 200277762
JIRA: EVLR-1023

Change-Id: I08eb74bd3578834d45115098ed9936ebbb436fdf
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1320194
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/as_gk20a.c b/drivers/gpu/nvgpu/gk20a/as_gk20a.c
index a3c8c1ec..01c05d00 100644
--- a/drivers/gpu/nvgpu/gk20a/as_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/as_gk20a.c
@@ -59,11 +59,11 @@ int gk20a_as_alloc_share(struct gk20a_as *as,
         as_share->id = generate_as_share_id(as_share->as);
 
         /* this will set as_share->vm. */
-        err = gk20a_busy(g->dev);
+        err = gk20a_busy(g);
         if (err)
                 goto failed;
         err = g->ops.mm.vm_alloc_share(as_share, big_page_size, flags);
-        gk20a_idle(g->dev);
+        gk20a_idle(g);
 
         if (err)
                 goto failed;
@@ -87,14 +87,14 @@ int gk20a_as_release_share(struct gk20a_as_share *as_share)
 
         gk20a_dbg_fn("");
 
-        err = gk20a_busy(g->dev);
+        err = gk20a_busy(g);
 
         if (err)
                 goto release_fail;
 
         err = gk20a_vm_release_share(as_share);
 
-        gk20a_idle(g->dev);
+        gk20a_idle(g);
 
 release_fail:
         release_as_share_id(as_share->as, as_share->id);
@@ -375,7 +375,7 @@ long gk20a_as_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                         return -EFAULT;
         }
 
-        err = gk20a_busy(g->dev);
+        err = gk20a_busy(g);
         if (err)
                 return err;
 
@@ -449,7 +449,7 @@ long gk20a_as_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                 break;
         }
 
-        gk20a_idle(g->dev);
+        gk20a_idle(g);
 
         if ((err == 0) && (_IOC_DIR(cmd) & _IOC_READ))
                 if (copy_to_user((void __user *)arg, buf, _IOC_SIZE(cmd)))