gpu: nvgpu: add gpu_va to update_hwpm_ctxsw_mode parameters()

It'll allow the function to use fixed mapping.

Jira VQRM-2982

Change-Id: I98159c5b199ce1854b1b40704392237cadb71ef2
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1660225
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Richard Zhao <rizhao@nvidia.com>
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, 5 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 58570d6d..dd9cb3ce 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -298,6 +298,7 @@ struct gpu_ops {
                                 bool enable);
                 int (*update_hwpm_ctxsw_mode)(struct gk20a *g,
                                 struct channel_gk20a *c,
+                                u64 gpu_va,
                                 bool enable);
                 int (*dump_gr_regs)(struct gk20a *g,
                                 struct gk20a_debug_output *o);
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index a02c0e5d..94bfd224 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -1722,6 +1722,7 @@ out:
 
 int gr_gk20a_update_hwpm_ctxsw_mode(struct gk20a *g,
                                   struct channel_gk20a *c,
+                                  u64 gpu_va,
                                   bool enable_hwpm_ctxsw)
 {
         struct tsg_gk20a *tsg;
@@ -1787,8 +1788,9 @@ int gr_gk20a_update_hwpm_ctxsw_mode(struct gk20a *g,
                                 return ret;
                         }
 
-                        pm_ctx->mem.gpu_va = nvgpu_gmmu_map(c->vm,
+                        pm_ctx->mem.gpu_va = nvgpu_gmmu_map_fixed(c->vm,
                                                         &pm_ctx->mem,
+                                                        gpu_va,
                                                         pm_ctx->mem.size,
                                                         NVGPU_VM_MAP_CACHEABLE,
                                                         gk20a_mem_flag_none, true,
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index e4eb6c4a..7f89037e 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -643,6 +643,7 @@ int gr_gk20a_update_smpc_ctxsw_mode(struct gk20a *g,
                                     bool enable_smpc_ctxsw);
 int gr_gk20a_update_hwpm_ctxsw_mode(struct gk20a *g,
                                   struct channel_gk20a *c,
+                                  u64 gpu_va,
                                   bool enable_hwpm_ctxsw);
 
 struct nvgpu_gr_ctx;