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| author | Thomas Fleury <tfleury@nvidia.com> | 2018-03-07 12:30:21 -0500 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-03-13 03:04:31 -0400 |
| commit | c6e8257c445ad7cd3924673ac2e36f9dde796f0f (patch) | |
| tree | 178b26121bbb297c5316e618614a57653fab450a /drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c | |
| parent | 6c33a010d8e3983cc3504e073cd552f952440aa1 (diff) | |
gpu: nvgpu: gv100: add IPA to PA translation
Add IPA to PA translation for GV100 nvlink / pass-through mode
- define platform->phys_addr(g, ipa) method
- call nvgpu_init_soc_vars from nvgpu_tegra_pci_probe
- in nvgpu_init_soc_vars, define set platform->phys_addr to
nvgpu_tegra_hv_ipa_pa, if hypervisor is present.
- in __nvgpu_sgl_phys, use sg_phys, then apply platform->phys_addr
if defined.
- implement IPA to PA translation in nvgpu_tegra_hv_ipa_pa
Bug 200392719
Change-Id: I622049ddc62c2a57a665dd259c1bb4ed3843a537
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1673582
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c')
0 files changed, 0 insertions, 0 deletions