gpu: nvgpu: MISRA 10.3-Conversions to/from an enum

Fix violations where the conversion is from a non-enum type to enum
type or vice-versa.

JIRA NVGPU-659

Change-Id: I45f43c907b810cc86b2a4480809d0c6757ed3486
Signed-off-by: Amulya <Amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1802322
GVS: Gerrit_Virtual_Submit
Tested-by: Amulya Murthyreddy <amurthyreddy@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Adeel Raza <araza@nvidia.com>
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/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index 7b7c2ef7..b99603bb 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -30,6 +30,8 @@
 #include <nvgpu/rbtree.h>
 #include <nvgpu/kref.h>
 
+enum gk20a_mem_rw_flag;
+
 struct gpfifo_desc {
         struct nvgpu_mem mem;
         u32 entry_num;
@@ -141,7 +143,7 @@ u64 gk20a_locked_gmmu_map(struct vm_gk20a *vm,
                           u8 kind_v,
                           u32 ctag_offset,
                           u32 flags,
-                          int rw_flag,
+                          enum gk20a_mem_rw_flag rw_flag,
                           bool clear_ctags,
                           bool sparse,
                           bool priv,
@@ -153,7 +155,7 @@ void gk20a_locked_gmmu_unmap(struct vm_gk20a *vm,
                              u64 size,
                              int pgsz_idx,
                              bool va_allocated,
-                             int rw_flag,
+                             enum gk20a_mem_rw_flag rw_flag,
                              bool sparse,
                              struct vm_gk20a_mapping_batch *batch);