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gpu: nvgpu: use vidmem for page tables if available

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Use the common gk20a_gmmu_alloc() that tries vidmem too.

Jira DNVGPU-20

Change-Id: I4ea02bc4962d299c6f71444048d4a2a22bd80f55
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1206404
(cherry picked from commit 7297727cce8c5c7b26f82afe98cc5428135b4777)
Reviewed-on: http://git-master/r/1178831
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Holtta
2016-07-07 15:00:59 +03:00
committed by mobile promotions
parent 44c5b5877b
commit 4f6c989898
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/nvgpu/gk20a/mm_gk20a.c
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@@ -1173,9 +1173,9 @@ static int alloc_gmmu_pages(struct vm_gk20a *vm, u32 order,
* default.
*/
if (IS_ENABLED(CONFIG_ARM64))
err = gk20a_gmmu_alloc_sys(g, len, &entry->mem);
err = gk20a_gmmu_alloc(g, len, &entry->mem);
else
err = gk20a_gmmu_alloc_attr_sys(g, DMA_ATTR_NO_KERNEL_MAPPING,
err = gk20a_gmmu_alloc_attr(g, DMA_ATTR_NO_KERNEL_MAPPING,
len, &entry->mem);