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gpu: nvgpu: compiled out clk_arb unit

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clk_arb is a non safe unit, it should be compiled out of safe build

JIRA NVGPU-3499

Change-Id: I9cce04570e52fe3ec73f3a1d3c2744a9a8940592
Signed-off-by: Sagar Kadamati <skadamati@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2143538
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ankur Kishore <ankkishore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sagar Kadamati
2019-05-23 15:44:06 +05:30
committed by mobile promotions
parent 92f42b293b
commit d24bff61e6
11 changed files with 45 additions and 6 deletions
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6
drivers/gpu/nvgpu/common/init/nvgpu_init.c
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@@ -152,9 +152,11 @@ int gk20a_prepare_poweroff(struct gk20a *g)
if (g->ops.clk.suspend_clk_support != NULL) {
g->ops.clk.suspend_clk_support(g);
}
#ifdef CONFIG_NVGPU_CLK_ARB
if (g->ops.clk_arb.stop_clk_arb_threads != NULL) {
g->ops.clk_arb.stop_clk_arb_threads(g);
}
#endif
gk20a_mask_interrupts(g);
g->power_on = false;
@@ -454,11 +456,13 @@ int gk20a_finalize_poweron(struct gk20a *g)
} else
#endif
{
#ifdef CONFIG_NVGPU_CLK_ARB
err = nvgpu_clk_arb_init_arbiter(g);
if (err != 0) {
nvgpu_err(g, "failed to init clk arb");
goto done;
}
#endif
}
err = nvgpu_init_therm_support(g);
@@ -628,12 +632,14 @@ void gk20a_init_gpu_characteristics(struct gk20a *g)
nvgpu_set_enabled(g, NVGPU_SUPPORT_TSG, true);
#ifdef CONFIG_NVGPU_CLK_ARB
if (g->ops.clk_arb.check_clk_arb_support != NULL) {
if (g->ops.clk_arb.check_clk_arb_support(g)) {
nvgpu_set_enabled(g, NVGPU_SUPPORT_CLOCK_CONTROLS,
true);
}
}
#endif
g->ops.gr.init.detect_sm_arch(g);