gpu: nvgpu: vgpu: fix build errors on qnx

- Declare global functions before reaching the implementation.
- avoid using current (current process).
- assign ch->pid/tgid before using them.

Jira VFND-4870

Change-Id: I688a1b89ef4d5dcf046929eab11d7e523caba0a5
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1687142
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
index 21496906..c10a1982 100644
--- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
@@ -31,9 +31,6 @@
 #include <nvgpu/vgpu/vm.h>
 #include <nvgpu/vgpu/vgpu.h>
 
-#include <nvgpu/linux/vm.h>
-#include <nvgpu/linux/nvgpu_mem.h>
-
 #include "mm_vgpu.h"
 #include "gk20a/gk20a.h"
 #include "gk20a/mm_gk20a.h"