gpu: nvgpu: add placeholder for IPA to PA

Add __nvgpu_sgl_phys function that can be used to implement IPA
to PA translation in a subsequent change.
Adapt existing function prototypes to add pointer to gpu context,
as we will need to check if IPA to PA translation is needed.

JIRA EVLR-2442
Bug 200392719

Change-Id: I5a734c958c8277d1bf673c020dafb31263f142d6
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1673142
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pramin_gk20a.c b/drivers/gpu/nvgpu/gk20a/pramin_gk20a.c
index 67fd2480..a76e2580 100644
--- a/drivers/gpu/nvgpu/gk20a/pramin_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pramin_gk20a.c
@@ -34,7 +34,7 @@
 u32 gk20a_pramin_enter(struct gk20a *g, struct nvgpu_mem *mem,
                        struct nvgpu_sgt *sgt, struct nvgpu_sgl *sgl, u32 w)
 {
-        u64 bufbase = nvgpu_sgt_get_phys(sgt, sgl);
+        u64 bufbase = nvgpu_sgt_get_phys(g, sgt, sgl);
         u64 addr = bufbase + w * sizeof(u32);
         u32 hi = (u32)((addr & ~(u64)0xfffff)
                 >> bus_bar0_window_target_bar0_window_base_shift_v());
@@ -48,7 +48,7 @@ u32 gk20a_pramin_enter(struct gk20a *g, struct nvgpu_mem *mem,
         gk20a_dbg(gpu_dbg_mem,
                         "0x%08x:%08x begin for %p,%p at [%llx,%llx] (sz %llx)",
                         hi, lo, mem, sgl, bufbase,
-                        bufbase + nvgpu_sgt_get_phys(sgt, sgl),
+                        bufbase + nvgpu_sgt_get_phys(g, sgt, sgl),
                         nvgpu_sgt_get_length(sgt, sgl));
 
         WARN_ON(!bufbase);