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gpu: nvgpu: vgpu: add platform atomic support

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Set platform atomic attribute flag.

bug 200473147

Change-Id: I06fd0cf363886922ad5145837004d04e35383470
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2016078
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Kyle Guo <kyleg@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
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:
Vaibhav Kachore
2019-02-11 11:48:31 +05:30
committed by mobile promotions
parent 251e3eaa80
commit ef5aac37d9
2 changed files with 5 additions and 0 deletions
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4
drivers/gpu/nvgpu/common/vgpu/gp10b/vgpu_mm_gp10b.c
View File

@@ -189,6 +189,10 @@ u64 vgpu_gp10b_locked_gmmu_map(struct vm_gk20a *vm,
if (flags & NVGPU_VM_MAP_L3_ALLOC) {
p->flags |= TEGRA_VGPU_MAP_L3_ALLOC;
}
if (flags & NVGPU_VM_MAP_PLATFORM_ATOMIC) {
p->flags |= TEGRA_VGPU_MAP_PLATFORM_ATOMIC;
}
p->prot = prot;
p->ctag_offset = ctag_offset;
p->clear_ctags = clear_ctags;

1
drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
View File

@@ -174,6 +174,7 @@ struct tegra_vgpu_as_map_params {
#define TEGRA_VGPU_MAP_CACHEABLE (1 << 0)
#define TEGRA_VGPU_MAP_IO_COHERENT (1 << 1)
#define TEGRA_VGPU_MAP_L3_ALLOC (1 << 2)
#define TEGRA_VGPU_MAP_PLATFORM_ATOMIC (1 << 3)
struct tegra_vgpu_as_map_ex_params {
u64 handle;