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* gpu: nvgpu: fix allocator_init() callsDeepak Nibade2016-12-27
| | | | | | | | | | | | | | | | | | | | | | Change for new VA space allocator is being reverted with http://git-master/r/#/c/749291/ but only for Kernel3.18 In Kernel3.10, we support the new VA allocator Since we support both the kernel versions as of now, use a KERNEL_VERSION based mechanism to select appropriate call Define new macro NVGPU_USE_NEW_ALLOCATOR for Kernel3.10 where we want to use new allocator Bug 200106514 Change-Id: I9af26d555278c40e03fe82b0912961a862c8bf55 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/751353 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: add get_iova_addr() for gp10bDeepak Nibade2016-12-27
| | | | | | | | | | | | | | | | | | | Add platform specific gp10b_mm_iova_addr() to get iova/phys address for gp10b If SMMU is not enabled and IO coherence flag is set, set 34th bit in the physical address and return the physical address If SMMU is enabled, return the iova address Bug 1605653 Change-Id: I5c91a8c8d85d8a8e422406e3c91fc1dda3cb0870 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/713106 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gp10b: Define physical address widthTerje Bergstrom2016-12-27
GP10B physical address width is 37 bits. Use old width for now, and add gp10b specific definition. We can switch to new definition once we've verified them. Bug 1567274 Change-Id: I33cc1b99f14f1a7ee5f6fe3bd3d8b3126c23ecbe Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/601703