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gpu: nvgpu: for nvgpu-next do not reset grce engines twice

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NVGPU_ENGINE_GRCE engines are getting reset twice, once in
nvgpu_init_prepare_hw() and other time in nvgpu_ce_init_support().

To avoid this, remove NVGPU_ENGINE_GRCE engines reset from
nvgpu_init_prepare_hw.

JIRA NVGPU-5288

Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Change-Id: Ic03dbff0a74e973ba423abfa004e49bdd8e451f7
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2336450
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Seshendra Gadagottu
2020-04-28 20:23:05 -07:00
committed by Alex Waterman
parent d44ed9d3a8
commit 3bd0430aa8
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/nvgpu/common/gr/gr.c
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@@ -660,11 +660,6 @@ static int gr_init_prepare_hw(struct gk20a *g)
nvgpu_err(g, "NVGPU_ENGINE_GR reset failed");
return err;
}
err = nvgpu_next_mc_reset_engine(g, NVGPU_ENGINE_GRCE);
if (err != 0) {
nvgpu_err(g, "NVGPU_ENGINE_GRCE reset failed");
return err;
}
} else {
#endif
/* reset gr engine */