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gpu: nvgpu: Use nvgpu_is_enabled() for ASPM

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Convert disable_aspm and references to that field to use
nvgpu_is_enabled(NVGPU_SUPPORT_ASPM). Initialize it from
gk20a_platform struct at probe time.

This removes another dependency to struct gk20a_platform.

JIRA NVGPU-259

Change-Id: I32e30160f817ea275aa190dcf86c5fd594138d75
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1590124
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2017-10-30 13:22:21 -07:00
committed by mobile promotions
parent 25440e63d2
commit 0b0df9eb84
3 changed files with 5 additions and 2 deletions
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3
drivers/gpu/nvgpu/gk20a/gk20a.c
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@@ -124,7 +124,6 @@ int gk20a_prepare_poweroff(struct gk20a *g)
int gk20a_finalize_poweron(struct gk20a *g)
{
struct gk20a_platform *platform = gk20a_get_platform(dev_from_gk20a(g));
int err;
#if defined(CONFIG_TEGRA_GK20A_NVHOST) && defined(CONFIG_TEGRA_19x_GPU)
u32 nr_pages;
@@ -312,7 +311,7 @@ int gk20a_finalize_poweron(struct gk20a *g)
if (g->ops.xve.available_speeds) {
u32 speed;
if (platform->disable_aspm && g->ops.xve.disable_aspm)
if (!nvgpu_is_enabled(g, NVGPU_SUPPORT_ASPM) && g->ops.xve.disable_aspm)
g->ops.xve.disable_aspm(g);
g->ops.xve.available_speeds(g, &speed);