diff options
Diffstat (limited to 'drivers/misc/habanalabs/common/habanalabs.h')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index 24962807e2cf..e96f26e7e804 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -402,8 +402,11 @@ enum hl_device_hw_state { * @hop4_mask: mask to get the PTE address in hop 4. * @hop5_mask: mask to get the PTE address in hop 5. * @last_mask: mask to get the bit indicating this is the last hop. + * @pgt_size: size for page tables. * @page_size: default page size used to allocate memory. * @num_hops: The amount of hops supported by the translation table. + * @hop_table_size: HOP table size. + * @hop0_tables_total_size: total size for all HOP0 tables. * @host_resident: Should the MMU page table reside in host memory or in the * device DRAM. */ @@ -423,8 +426,11 @@ struct hl_mmu_properties { u64 hop4_mask; u64 hop5_mask; u64 last_mask; + u64 pgt_size; u32 page_size; u32 num_hops; + u32 hop_table_size; + u32 hop0_tables_total_size; u8 host_resident; }; @@ -3015,6 +3021,9 @@ int hl_mmu_unmap_contiguous(struct hl_ctx *ctx, u64 virt_addr, u32 size); int hl_mmu_invalidate_cache(struct hl_device *hdev, bool is_hard, u32 flags); int hl_mmu_invalidate_cache_range(struct hl_device *hdev, bool is_hard, u32 flags, u32 asid, u64 va, u64 size); +u64 hl_mmu_get_next_hop_addr(struct hl_ctx *ctx, u64 curr_pte); +u64 hl_mmu_get_hop_pte_phys_addr(struct hl_ctx *ctx, struct hl_mmu_properties *mmu_prop, + u8 hop_idx, u64 hop_addr, u64 virt_addr); void hl_mmu_swap_out(struct hl_ctx *ctx); void hl_mmu_swap_in(struct hl_ctx *ctx); int hl_mmu_if_set_funcs(struct hl_device *hdev); |