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gpu: nvgpu: vgpu: fix resource leak

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gr_ctx->tsgid needs to be set to ensure that the GR ctx
free sequence will target the correct TSG's GR ctx.

Bug 200341631

Change-Id: I83c57597f10ce3af572f114d28312376cea55c2a
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1646790
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Aingara Paramakuru
2018-01-26 12:30:28 -05:00
committed by mobile promotions
parent a55e3e361d
commit 6e5a3451d4
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/nvgpu/common/linux/vgpu/gr_vgpu.c
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@@ -499,8 +499,10 @@ int vgpu_gr_alloc_obj_ctx(struct channel_gk20a *c, u32 class_num, u32 flags)
c->vm,
class_num,
flags);
if (!err)
if (!err) {
gr_ctx->tsgid = tsg->tsgid;
err = vgpu_gr_tsg_bind_gr_ctx(tsg);
}
if (err) {
nvgpu_err(g,
"fail to allocate TSG gr ctx buffer, err=%d", err);