gpu: nvgpu: add .init_golden_image HAL

golden image is created differently on native and VF.

Jira GVSCI-15772

Change-Id: I8d78d1214d8aac1d39d6529b68adef1dd6f8a516
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2863440
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>

drivers/gpu/nvgpu/common/gr/obj_ctx.c

@@ -1151,10 +1151,6 @@ int nvgpu_gr_obj_ctx_init_golden_context_image(struct gk20a *g)
 	struct nvgpu_gr_ctx gr_ctx = {};
 	int err = 0;
 
-	if (g->is_virtual) {
-		return 0;
-	}
-
 	err = gk20a_busy(g);
 	if (err != 0) {
 		nvgpu_err(g, "failed to power on, %d", err);

drivers/gpu/nvgpu/hal/init/hal_ga100.c

@@ -63,6 +63,7 @@
 #include <nvgpu/gr/gr_falcon.h>
 #include <nvgpu/gr/gr.h>
 #include <nvgpu/gr/gr_intr.h>
+#include <nvgpu/gr/obj_ctx.h>
 #include <nvgpu/pmu/pmu_perfmon.h>
 #include <nvgpu/nvgpu_init.h>
 #include <nvgpu/sbr.h>
@@ -563,6 +564,7 @@ static const struct gops_gr_fecs_trace ga100_ops_gr_fecs_trace = {
 #endif
 
 static const struct gops_gr_setup ga100_ops_gr_setup = {
+	.init_golden_image = nvgpu_gr_obj_ctx_init_golden_context_image,
 	.alloc_obj_ctx = nvgpu_gr_setup_alloc_obj_ctx,
 	.free_gr_ctx = nvgpu_gr_setup_free_gr_ctx,
 	.free_subctx = nvgpu_gr_setup_free_subctx,

drivers/gpu/nvgpu/hal/init/hal_ga10b.c

@@ -42,6 +42,7 @@
 #include <nvgpu/gr/gr_falcon.h>
 #include <nvgpu/gr/gr.h>
 #include <nvgpu/gr/fs_state.h>
+#include <nvgpu/gr/obj_ctx.h>
 #include <nvgpu/nvhost.h>
 #ifdef CONFIG_NVGPU_LS_PMU
 #include <nvgpu/pmu/pmu_perfmon.h>
@@ -556,6 +557,7 @@ static const struct gops_gr_fecs_trace ga10b_ops_gr_fecs_trace = {
 #endif
 
 static const struct gops_gr_setup ga10b_ops_gr_setup = {
+	.init_golden_image = nvgpu_gr_obj_ctx_init_golden_context_image,
 	.alloc_obj_ctx = nvgpu_gr_setup_alloc_obj_ctx,
 	.free_gr_ctx = nvgpu_gr_setup_free_gr_ctx,
 	.free_subctx = nvgpu_gr_setup_free_subctx,

drivers/gpu/nvgpu/hal/init/hal_gm20b.c

@@ -40,6 +40,7 @@
 #include <nvgpu/gr/gr.h>
 #include <nvgpu/gr/gr_intr.h>
 #include <nvgpu/gr/gr_falcon.h>
+#include <nvgpu/gr/obj_ctx.h>
 #include <nvgpu/gr/setup.h>
 #ifdef CONFIG_NVGPU_LS_PMU
 #include <nvgpu/pmu/pmu_perfmon.h>
@@ -293,6 +294,7 @@ static const struct gops_gr_fecs_trace gm20b_ops_gr_fecs_trace = {
 #endif
 
 static const struct gops_gr_setup gm20b_ops_gr_setup = {
+	.init_golden_image = nvgpu_gr_obj_ctx_init_golden_context_image,
 	.alloc_obj_ctx = nvgpu_gr_setup_alloc_obj_ctx,
 	.free_gr_ctx = nvgpu_gr_setup_free_gr_ctx,
 #ifdef CONFIG_NVGPU_GRAPHICS

drivers/gpu/nvgpu/hal/init/hal_gv11b.c

@@ -40,6 +40,7 @@
 #include <nvgpu/regops.h>
 #include <nvgpu/gr/gr_falcon.h>
 #include <nvgpu/gr/gr.h>
+#include <nvgpu/gr/obj_ctx.h>
 #include <nvgpu/nvhost.h>
 #ifdef CONFIG_NVGPU_LS_PMU
 #include <nvgpu/pmu/pmu_perfmon.h>
@@ -448,6 +449,7 @@ static const struct gops_gr_fecs_trace gv11b_ops_gr_fecs_trace = {
 #endif
 
 static const struct gops_gr_setup gv11b_ops_gr_setup = {
+	.init_golden_image = nvgpu_gr_obj_ctx_init_golden_context_image,
 	.alloc_obj_ctx = nvgpu_gr_setup_alloc_obj_ctx,
 	.free_gr_ctx = nvgpu_gr_setup_free_gr_ctx,
 	.free_subctx = nvgpu_gr_setup_free_subctx,

drivers/gpu/nvgpu/hal/init/hal_tu104.c

@@ -243,6 +243,7 @@
 #include <nvgpu/gr/gr_falcon.h>
 #include <nvgpu/gr/gr.h>
 #include <nvgpu/gr/gr_intr.h>
+#include <nvgpu/gr/obj_ctx.h>
 #include <nvgpu/pmu/pmu_perfmon.h>
 #include <nvgpu/nvgpu_init.h>
 #include <nvgpu/sbr.h>
@@ -491,6 +492,7 @@ static const struct gops_gr_fecs_trace tu104_ops_gr_fecs_trace = {
 #endif
 
 static const struct gops_gr_setup tu104_ops_gr_setup = {
+	.init_golden_image = nvgpu_gr_obj_ctx_init_golden_context_image,
 	.alloc_obj_ctx = nvgpu_gr_setup_alloc_obj_ctx,
 	.free_gr_ctx = nvgpu_gr_setup_free_gr_ctx,
 	.free_subctx = nvgpu_gr_setup_free_subctx,

drivers/gpu/nvgpu/include/nvgpu/gops/gr.h

@@ -163,6 +163,7 @@ struct gops_gr_ecc {
  * @see gops_gr
  */
 struct gops_gr_setup {
+	int (*init_golden_image)(struct gk20a *g);
 	/**
 	 * @brief Allocate and setup object context s/w image
 	 *        for GPU channel.

drivers/gpu/nvgpu/os/linux/ioctl_channel.c

@@ -984,19 +984,18 @@ static int nvgpu_ioctl_channel_alloc_obj_ctx(struct nvgpu_channel *ch,
 	u32 class_num, u32 user_flags)
 {
 	struct gk20a *g = ch->g;
-	int err;
 
-	/*
+	if (g->ops.gr.setup.init_golden_image != NULL) {
-	 * Allocate VEID0 channel and initialize the golden context image.
+		int err = g->ops.gr.setup.init_golden_image(g);
-	 */
+
-	err = nvgpu_gr_obj_ctx_init_golden_context_image(g);
 		if (err != 0) {
 			nvgpu_err(g, "golden context image init failed (%d).",
 				err);
 			return -ENOSYS;
 		}
+	}
 
-	return ch->g->ops.gr.setup.alloc_obj_ctx(ch, class_num,
+	return g->ops.gr.setup.alloc_obj_ctx(ch, class_num,
 			nvgpu_obj_ctx_user_flags_to_common_flags(user_flags));
 }