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gpu: nvgpu: execute CTXSW ucode initialization per GR instance

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Move CTXSW ucode initialization to separate static API
gr_init_ctxsw_falcon_support() and execute this per GR instance with
nvgpu_gr_exec_with_ret_for_each_instance()

Jira NVGPU-5648

Change-Id: I6e0fa72bd568eaac027bb12edcdf90255336f0a1
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2409532
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Antony Clince Alex <aalex@nvidia.com>
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This commit is contained in:
Deepak Nibade
2020-09-02 20:12:10 +05:30
committed by Alex Waterman
parent 43242fa878
commit b6c72410bb
1 changed files with 16 additions and 2 deletions
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18
drivers/gpu/nvgpu/common/gr/gr.c
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@@ -760,6 +760,20 @@ static int gr_init_sm_id_config_early(struct gk20a *g)
}
#endif
static int gr_init_ctxsw_falcon_support(struct gk20a *g)
{
struct nvgpu_gr *gr = &g->gr[g->mig.cur_gr_instance];
int err;
err = nvgpu_gr_falcon_init_ctxsw(g, gr->falcon);
if (err != 0) {
gr_intr_report_ctxsw_error(g, GPU_FECS_CTXSW_INIT_ERROR, 0, 0);
return err;
}
return 0;
}
int nvgpu_gr_init_support(struct gk20a *g)
{
int err = 0;
@@ -788,9 +802,9 @@ int nvgpu_gr_init_support(struct gk20a *g)
}
#endif
err = nvgpu_gr_falcon_init_ctxsw(g, g->gr->falcon);
err = nvgpu_gr_exec_with_ret_for_each_instance(g,
gr_init_ctxsw_falcon_support(g));
if (err != 0) {
gr_intr_report_ctxsw_error(g, GPU_FECS_CTXSW_INIT_ERROR, 0, 0);
return err;
}