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, 10 insertions, 10 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/sched_gk20a.c b/drivers/gpu/nvgpu/gk20a/sched_gk20a.c
index 6b372489..3185b211 100644
--- a/drivers/gpu/nvgpu/gk20a/sched_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/sched_gk20a.c
@@ -233,13 +233,13 @@ static int gk20a_sched_dev_ioctl_tsg_set_timeslice(
         if (!kref_get_unless_zero(&tsg->refcount))
                 return -ENXIO;
 
-        err = gk20a_busy(g->dev);
+        err = gk20a_busy(g);
         if (err)
                 goto done;
 
         err = gk20a_tsg_set_timeslice(tsg, arg->timeslice);
 
-        gk20a_idle(g->dev);
+        gk20a_idle(g);
 
 done:
         kref_put(&tsg->refcount, gk20a_tsg_release);
@@ -266,13 +266,13 @@ static int gk20a_sched_dev_ioctl_tsg_set_runlist_interleave(
         if (!kref_get_unless_zero(&tsg->refcount))
                 return -ENXIO;
 
-        err = gk20a_busy(g->dev);
+        err = gk20a_busy(g);
         if (err)
                 goto done;
 
         err = gk20a_tsg_set_runlist_interleave(tsg, arg->runlist_interleave);
 
-        gk20a_idle(g->dev);
+        gk20a_idle(g);
 
 done:
         kref_put(&tsg->refcount, gk20a_tsg_release);
@@ -389,11 +389,11 @@ int gk20a_sched_dev_open(struct inode *inode, struct file *filp)
         gk20a_dbg(gpu_dbg_fn | gpu_dbg_sched, "g=%p", g);
 
         if (!sched->sw_ready) {
-                err = gk20a_busy(g->dev);
+                err = gk20a_busy(g);
                 if (err)
                         goto free_ref;
 
-                gk20a_idle(g->dev);
+                gk20a_idle(g);
         }
 
         if (!nvgpu_mutex_tryacquire(&sched->busy_lock)) {
@@ -538,7 +538,7 @@ static int gk20a_sched_debugfs_show(struct seq_file *s, void *unused)
         int i;
         int err;
 
-        err = gk20a_busy(g->dev);
+        err = gk20a_busy(g);
         if (err)
                 return err;
 
@@ -563,7 +563,7 @@ static int gk20a_sched_debugfs_show(struct seq_file *s, void *unused)
 
         nvgpu_mutex_release(&sched->status_lock);
 
-        gk20a_idle(g->dev);
+        gk20a_idle(g);
 
         return 0;
 }
@@ -597,13 +597,13 @@ void gk20a_sched_ctrl_tsg_added(struct gk20a *g, struct tsg_gk20a *tsg)
         gk20a_dbg(gpu_dbg_fn | gpu_dbg_sched, "tsgid=%u", tsg->tsgid);
 
         if (!sched->sw_ready) {
-                err = gk20a_busy(g->dev);
+                err = gk20a_busy(g);
                 if (err) {
                         WARN_ON(err);
                         return;
                 }
 
-                gk20a_idle(g->dev);
+                gk20a_idle(g);
         }
 
         nvgpu_mutex_acquire(&sched->status_lock);