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gpu: nvgpu: Define create_from_phys when nvhost enabled

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Define __nvgpu_mem_create_from_phys only in systems with nvhost
enabled. The calling code is also built only when nvhost is enabled.

phys_to_page() also exists only in arm64, so using it in non-arm64
platform causes a build failure.

Change-Id: Iee023b55bba863d46079796e1c49c19456c1d229
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1607581
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 15:34:19 -08:00
committed by mobile promotions
parent 7ae3c070da
commit fa2a3e2d3d
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/nvgpu/common/linux/nvgpu_mem.c
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@@ -478,6 +478,7 @@ int __nvgpu_mem_create_from_pages(struct gk20a *g, struct nvgpu_mem *dest,
return 0;
}
#ifdef CONFIG_TEGRA_GK20A_NVHOST
int __nvgpu_mem_create_from_phys(struct gk20a *g, struct nvgpu_mem *dest,
u64 src_phys, int nr_pages)
{
@@ -496,6 +497,7 @@ int __nvgpu_mem_create_from_phys(struct gk20a *g, struct nvgpu_mem *dest,
return ret;
}
#endif
static void *nvgpu_mem_linux_sgl_next(void *sgl)
{