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gpu: nvgpu: ga10b: enable rail gating

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Bug 3514055

Change-Id: Ie7c268e7555bab6f7f0872c2774be39893d6459e
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2590816
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Antony Clince Alex <aalex@nvidia.com>
This commit is contained in:
Seshendra Gadagottu
2021-09-07 14:12:50 -07:00
committed by mobile promotions
parent 2740221686
commit ad884ffa53
2 changed files with 6 additions and 3 deletions
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5
drivers/gpu/nvgpu/os/linux/driver_common.c
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@@ -219,8 +219,11 @@ static void nvgpu_init_pm_vars(struct gk20a *g)
platform->devfreq_governor = NULL;
platform->qos_notify = NULL;
} else {
/* Always enable railgating on simulation platform */
platform->can_railgate_init = nvgpu_platform_is_simulation(g) ?
true : platform->can_railgate_init;
nvgpu_set_enabled(g, NVGPU_CAN_RAILGATE,
nvgpu_platform_is_simulation(g) ? true : platform->can_railgate_init);
platform->can_railgate_init);
}
#ifdef CONFIG_NVGPU_STATIC_POWERGATE
g->can_tpc_pg = platform->can_tpc_pg;