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gpu: nvgpu: add tsg_id to vgpu_gr_ctx struct

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To reuse linux gr code for QNX tsg_id will be required during alloc_gr_ctx.
rm-server will reuse the gr_ctx from tsg and would not allocate it.

Jira VQRM-2982

Change-Id: I236deb181b89a38e70dedca4190a4275be9f0b28
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1659907
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-by: Sourab Gupta <sourabg@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Shashank Singh
2018-02-16 17:54:51 +05:30
committed by mobile promotions
parent b88d1c5a3e
commit 1d986dc33e
2 changed files with 3 additions and 0 deletions
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1
drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
View File

@@ -369,6 +369,7 @@ struct tegra_vgpu_gr_ctx_params {
u64 as_handle;
u64 gr_ctx_va;
u32 class_num;
u32 tsg_id;
};
struct tegra_vgpu_channel_bind_gr_ctx_params {

2
drivers/gpu/nvgpu/vgpu/gr_vgpu.c
View File

@@ -302,6 +302,7 @@ int vgpu_gr_alloc_gr_ctx(struct gk20a *g,
p->as_handle = vm->handle;
p->gr_ctx_va = gr_ctx->mem.gpu_va;
p->class_num = class;
p->tsg_id = gr_ctx->tsgid;
err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
err = err ? err : msg.ret;
@@ -501,6 +502,7 @@ int vgpu_gr_alloc_obj_ctx(struct channel_gk20a *c, u32 class_num, u32 flags)
if (!nvgpu_mem_is_valid(&gr_ctx->mem)) {
tsg->vm = c->vm;
nvgpu_vm_get(tsg->vm);
gr_ctx->tsgid = tsg->tsgid;
err = g->ops.gr.alloc_gr_ctx(g, gr_ctx,
c->vm,
class_num,