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gpu: nvgpu: Use device_is_iommuable() only for iGPU

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device_is_iommuable() is defined only in Tegra kernel. There is no
explicit config option to check for its existance, so skip building
that code when Tegra iGPU is not supported.

Change-Id: I50dc47070fa416181d458beabf5a2f2373931331
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1612649
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2017-11-29 15:32:59 -08:00
committed by mobile promotions
parent 796c1a9ac8
commit ba69628aaf
2 changed files with 5 additions and 3 deletions
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4
drivers/gpu/nvgpu/common/linux/dma.c
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@@ -634,7 +634,11 @@ void nvgpu_free_sgtable(struct gk20a *g, struct sg_table **sgt)
bool nvgpu_iommuable(struct gk20a *g)
{
#ifdef CONFIG_TEGRA_GK20A
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
return device_is_iommuable(l->dev);
#else
return true;
#endif
}