gpu: nvgpu: change the usage of tegra_fuse_readl

tegra_fuse_readl() prototype is changed to match upstreamed
fuse driver, so change implementation accordingly.

Bug 200233653

Change-Id: I01f23cfafd5923d86ac48e67b36132ce690e962b
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Reviewed-on: http://git-master/r/1217374
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index e30ca96f..5133fb35 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -180,6 +180,7 @@ int gm20b_init_hal(struct gk20a *g)
         struct gpu_ops *gops = &g->ops;
         struct nvgpu_gpu_characteristics *c = &g->gpu_characteristics;
         struct gk20a_platform *platform = dev_get_drvdata(g->dev);
+        u32 val;
 
         *gops = gm20b_ops;
         gops->securegpccs = false;
@@ -187,8 +188,8 @@ int gm20b_init_hal(struct gk20a *g)
         if (platform->is_fmodel) {
                 gops->privsecurity = 1;
         } else {
-                if (tegra_fuse_readl(FUSE_OPT_PRIV_SEC_DIS_0) &
-                                PRIV_SECURITY_DISABLE) {
+                tegra_fuse_readl(FUSE_OPT_PRIV_SEC_DIS_0, &val);
+                if (val & PRIV_SECURITY_DISABLE) {
                         gk20a_dbg_info("priv security is disabled in HW");
                         gops->privsecurity = 0;
                 } else {
@@ -200,8 +201,8 @@ int gm20b_init_hal(struct gk20a *g)
                 gk20a_dbg_info("running ASIM with PRIV security disabled");
                 gops->privsecurity = 0;
         } else {
-                if (tegra_fuse_readl(FUSE_OPT_PRIV_SEC_DIS_0) &
-                                PRIV_SECURITY_DISABLE) {
+                tegra_fuse_readl(FUSE_OPT_PRIV_SEC_DIS_0, &val);
+                if (val & PRIV_SECURITY_DISABLE) {
                         gops->privsecurity = 0;
                 } else {
                         gk20a_dbg_info("priv security is not supported but enabled");