diff options
Diffstat (limited to 'drivers/accel/habanalabs/common/mmu/mmu.c')
| -rw-r--r-- | drivers/accel/habanalabs/common/mmu/mmu.c | 56 |
1 files changed, 8 insertions, 48 deletions
diff --git a/drivers/accel/habanalabs/common/mmu/mmu.c b/drivers/accel/habanalabs/common/mmu/mmu.c index f379e5b461a6..b2145716c605 100644 --- a/drivers/accel/habanalabs/common/mmu/mmu.c +++ b/drivers/accel/habanalabs/common/mmu/mmu.c @@ -44,7 +44,7 @@ int hl_mmu_init(struct hl_device *hdev) { int rc = -EOPNOTSUPP; - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return 0; mutex_init(&hdev->mmu_lock); @@ -82,7 +82,7 @@ fini_dr_mmu: */ void hl_mmu_fini(struct hl_device *hdev) { - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return; if (hdev->mmu_func[MMU_DR_PGT].fini != NULL) @@ -107,7 +107,7 @@ int hl_mmu_ctx_init(struct hl_ctx *ctx) struct hl_device *hdev = ctx->hdev; int rc = -EOPNOTSUPP; - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return 0; if (hdev->mmu_func[MMU_DR_PGT].ctx_init != NULL) { @@ -145,7 +145,7 @@ void hl_mmu_ctx_fini(struct hl_ctx *ctx) { struct hl_device *hdev = ctx->hdev; - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return; if (hdev->mmu_func[MMU_DR_PGT].ctx_fini != NULL) @@ -233,7 +233,7 @@ int hl_mmu_unmap_page(struct hl_ctx *ctx, u64 virt_addr, u32 page_size, bool flu u64 real_virt_addr; bool is_dram_addr; - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return 0; is_dram_addr = hl_is_dram_va(hdev, virt_addr); @@ -301,7 +301,7 @@ int hl_mmu_map_page(struct hl_ctx *ctx, u64 virt_addr, u64 phys_addr, u32 page_s bool is_dram_addr; - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return 0; is_dram_addr = hl_is_dram_va(hdev, virt_addr); @@ -472,46 +472,6 @@ int hl_mmu_unmap_contiguous(struct hl_ctx *ctx, u64 virt_addr, u32 size) return rc; } -/* - * hl_mmu_swap_out - marks all mapping of the given ctx as swapped out - * - * @ctx: pointer to the context structure - * - */ -void hl_mmu_swap_out(struct hl_ctx *ctx) -{ - struct hl_device *hdev = ctx->hdev; - - if (!hdev->mmu_enable) - return; - - if (hdev->mmu_func[MMU_DR_PGT].swap_out != NULL) - hdev->mmu_func[MMU_DR_PGT].swap_out(ctx); - - if (hdev->mmu_func[MMU_HR_PGT].swap_out != NULL) - hdev->mmu_func[MMU_HR_PGT].swap_out(ctx); -} - -/* - * hl_mmu_swap_in - marks all mapping of the given ctx as swapped in - * - * @ctx: pointer to the context structure - * - */ -void hl_mmu_swap_in(struct hl_ctx *ctx) -{ - struct hl_device *hdev = ctx->hdev; - - if (!hdev->mmu_enable) - return; - - if (hdev->mmu_func[MMU_DR_PGT].swap_in != NULL) - hdev->mmu_func[MMU_DR_PGT].swap_in(ctx); - - if (hdev->mmu_func[MMU_HR_PGT].swap_in != NULL) - hdev->mmu_func[MMU_HR_PGT].swap_in(ctx); -} - static void hl_mmu_pa_page_with_offset(struct hl_ctx *ctx, u64 virt_addr, struct hl_mmu_hop_info *hops, u64 *phys_addr) @@ -594,7 +554,7 @@ int hl_mmu_get_tlb_info(struct hl_ctx *ctx, u64 virt_addr, int pgt_residency, rc; bool is_dram_addr; - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return -EOPNOTSUPP; prop = &hdev->asic_prop; @@ -625,7 +585,7 @@ int hl_mmu_get_tlb_info(struct hl_ctx *ctx, u64 virt_addr, int hl_mmu_if_set_funcs(struct hl_device *hdev) { - if (!hdev->mmu_enable) + if (hdev->mmu_disable) return 0; switch (hdev->asic_type) { |