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gpu: nvgpu: remove g->ops.gr.halt_pipe hal

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Hal API g->ops.gr.halt_pipe() is defined in unsafe unit hal.gr.gr
It is called from safe unit, and it calls into API
g->ops.gr.falcon.ctrl_ctxsw() which is also safe

Hence get rid of unsafe API g->ops.gr.halt_pipe().
Caller now directly calls hal.gr.falcon API to halt pipe

Jira NVGPU-3506

Change-Id: I5439cb79431795fc7c22384832cf632d6db03316
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2127755
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2019-05-30 13:35:13 +05:30
committed by mobile promotions
parent e40994c884
commit d16ddb244f
10 changed files with 8 additions and 16 deletions
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6
drivers/gpu/nvgpu/common/gr/gr.c
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@@ -791,12 +791,6 @@ ctxsw_already_enabled:
return err;
}
int nvgpu_gr_halt_pipe(struct gk20a *g)
{
return g->ops.gr.falcon.ctrl_ctxsw(g,
NVGPU_GR_FALCON_METHOD_HALT_PIPELINE, 0U, NULL);
}
void nvgpu_gr_remove_support(struct gk20a *g)
{
if (g->gr->remove_support != NULL) {