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>

3 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c
index 18d2de70..9b689699 100644
--- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c
+++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_fifo_gv11b.c
@@ -26,6 +26,7 @@
 #include <nvgpu/vgpu/tegra_vgpu.h>
 
 #include "gv11b/fifo_gv11b.h"
+#include "vgpu_fifo_gv11b.h"
 
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
 
diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c
index 3c93c581..df4d87da 100644
--- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c
+++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c
@@ -23,6 +23,7 @@
 #include "gk20a/gk20a.h"
 #include "vgpu/gr_vgpu.h"
 #include "vgpu_subctx_gv11b.h"
+#include "vgpu_gr_gv11b.h"
 
 int vgpu_gr_gv11b_commit_inst(struct channel_gk20a *c, u64 gpu_va)
 {
diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c
index ba92c8d5..2372b9c4 100644
--- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c
+++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c
@@ -21,6 +21,7 @@
  */
 
 #include "gk20a/gk20a.h"
+#include "vgpu_subctx_gv11b.h"
 
 #include <nvgpu/vgpu/vgpu.h>
 #include <nvgpu/vgpu/tegra_vgpu.h>