2 files changed, 5 insertions, 5 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/nvgpu_mem.h b/drivers/gpu/nvgpu/include/nvgpu/nvgpu_mem.h
index 32a7e388..2b8a5fd1 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/nvgpu_mem.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/nvgpu_mem.h
@@ -301,7 +301,7 @@ u64 nvgpu_sgt_alignment(struct gk20a *g, struct nvgpu_sgt *sgt);
  */
 int nvgpu_mem_create_from_mem(struct gk20a *g,
                               struct nvgpu_mem *dest, struct nvgpu_mem *src,
-                              int start_page, int nr_pages);
+                              u64 start_page, int nr_pages);
 
 /*
  * Really free a vidmem buffer. There's a fair amount of work involved in
diff --git a/drivers/gpu/nvgpu/include/nvgpu/semaphore.h b/drivers/gpu/nvgpu/include/nvgpu/semaphore.h
index 85175069..3239551f 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/semaphore.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/semaphore.h
@@ -41,9 +41,9 @@
  * Max number of channels that can be used is 512. This of course needs to be
  * fixed to be dynamic but still fast.
  */
-#define SEMAPHORE_POOL_COUNT            512
-#define SEMAPHORE_SIZE                  16
-#define SEMAPHORE_SEA_GROWTH_RATE       32
+#define SEMAPHORE_POOL_COUNT            512U
+#define SEMAPHORE_SIZE                  16U
+#define SEMAPHORE_SEA_GROWTH_RATE       32U
 
 struct nvgpu_semaphore_sea;
 
@@ -84,7 +84,7 @@ struct nvgpu_semaphore_pool {
         struct nvgpu_list_node pool_list_entry; /* Node for list of pools. */
         u64 gpu_va;                             /* GPU access to the pool. */
         u64 gpu_va_ro;                          /* GPU access to the pool. */
-        int page_idx;                           /* Index into sea bitmap. */
+        u64 page_idx;                           /* Index into sea bitmap. */
 
         DECLARE_BITMAP(semas_alloced, PAGE_SIZE / SEMAPHORE_SIZE);