diff options
Diffstat (limited to 'drivers/misc/habanalabs/common/habanalabs_ioctl.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs_ioctl.c | 54 |
1 files changed, 43 insertions, 11 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c index c7864d6bb0a1..6a30bd98ab5e 100644 --- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c +++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c @@ -47,7 +47,7 @@ static int hw_ip_info(struct hl_device *hdev, struct hl_info_args *args) u32 size = args->return_size; void __user *out = (void __user *) (uintptr_t) args->return_pointer; struct asic_fixed_properties *prop = &hdev->asic_prop; - u64 sram_kmd_size, dram_kmd_size; + u64 sram_kmd_size, dram_kmd_size, dram_available_size; if ((!size) || (!out)) return -EINVAL; @@ -62,19 +62,22 @@ static int hw_ip_info(struct hl_device *hdev, struct hl_info_args *args) hw_ip.dram_base_address = hdev->mmu_enable && prop->dram_supports_virtual_memory ? prop->dmmu.start_addr : prop->dram_user_base_address; - hw_ip.tpc_enabled_mask = prop->tpc_enabled_mask; + hw_ip.tpc_enabled_mask = prop->tpc_enabled_mask & 0xFF; + hw_ip.tpc_enabled_mask_ext = prop->tpc_enabled_mask; + hw_ip.sram_size = prop->sram_size - sram_kmd_size; - if (hdev->mmu_enable) - hw_ip.dram_size = - DIV_ROUND_DOWN_ULL(prop->dram_size - dram_kmd_size, - prop->dram_page_size) * - prop->dram_page_size; + dram_available_size = prop->dram_size - dram_kmd_size; + + if (hdev->mmu_enable == MMU_EN_ALL) + hw_ip.dram_size = DIV_ROUND_DOWN_ULL(dram_available_size, + prop->dram_page_size) * prop->dram_page_size; else - hw_ip.dram_size = prop->dram_size - dram_kmd_size; + hw_ip.dram_size = dram_available_size; if (hw_ip.dram_size > PAGE_SIZE) hw_ip.dram_enabled = 1; + hw_ip.dram_page_size = prop->dram_page_size; hw_ip.device_mem_alloc_default_page_size = prop->device_mem_alloc_default_page_size; hw_ip.num_of_events = prop->num_of_events; @@ -93,8 +96,12 @@ static int hw_ip_info(struct hl_device *hdev, struct hl_info_args *args) hw_ip.psoc_pci_pll_od = prop->psoc_pci_pll_od; hw_ip.psoc_pci_pll_div_factor = prop->psoc_pci_pll_div_factor; - hw_ip.first_available_interrupt_id = prop->first_available_user_msix_interrupt; + hw_ip.decoder_enabled_mask = prop->decoder_enabled_mask; + hw_ip.mme_master_slave_mode = prop->mme_master_slave_mode; + hw_ip.first_available_interrupt_id = prop->first_available_user_interrupt; hw_ip.number_of_user_interrupts = prop->user_interrupt_count; + + hw_ip.edma_enabled_mask = prop->edma_enabled_mask; hw_ip.server_type = prop->server_type; return copy_to_user(out, &hw_ip, @@ -287,7 +294,7 @@ static int get_reset_count(struct hl_device *hdev, struct hl_info_args *args) return -EINVAL; reset_count.hard_reset_cnt = hdev->reset_info.hard_reset_cnt; - reset_count.soft_reset_cnt = hdev->reset_info.soft_reset_cnt; + reset_count.soft_reset_cnt = hdev->reset_info.compute_reset_cnt; return copy_to_user(out, &reset_count, min((size_t) max_size, sizeof(reset_count))) ? -EFAULT : 0; @@ -610,6 +617,28 @@ static int razwi_info(struct hl_fpriv *hpriv, struct hl_info_args *args) return copy_to_user(out, &info, min_t(size_t, max_size, sizeof(info))) ? -EFAULT : 0; } +static int undefined_opcode_info(struct hl_fpriv *hpriv, struct hl_info_args *args) +{ + struct hl_device *hdev = hpriv->hdev; + u32 max_size = args->return_size; + struct hl_info_undefined_opcode_event info = {0}; + void __user *out = (void __user *) (uintptr_t) args->return_pointer; + + if ((!max_size) || (!out)) + return -EINVAL; + + info.timestamp = ktime_to_ns(hdev->last_error.undef_opcode.timestamp); + info.engine_id = hdev->last_error.undef_opcode.engine_id; + info.cq_addr = hdev->last_error.undef_opcode.cq_addr; + info.cq_size = hdev->last_error.undef_opcode.cq_size; + info.stream_id = hdev->last_error.undef_opcode.stream_id; + info.cb_addr_streams_len = hdev->last_error.undef_opcode.cb_addr_streams_len; + memcpy(info.cb_addr_streams, hdev->last_error.undef_opcode.cb_addr_streams, + sizeof(info.cb_addr_streams)); + + return copy_to_user(out, &info, min_t(size_t, max_size, sizeof(info))) ? -EFAULT : 0; +} + static int dev_mem_alloc_page_sizes_info(struct hl_fpriv *hpriv, struct hl_info_args *args) { void __user *out = (void __user *) (uintptr_t) args->return_pointer; @@ -626,7 +655,7 @@ static int dev_mem_alloc_page_sizes_info(struct hl_fpriv *hpriv, struct hl_info_ * For this reason for all ASICs that not support multiple page size the function will * return an empty bitmask indicating that multiple page sizes is not supported. */ - hdev->asic_funcs->get_valid_dram_page_orders(&info); + info.page_order_bitmask = hdev->asic_prop.dmmu.supported_pages_mask; return copy_to_user(out, &info, min_t(size_t, max_size, sizeof(info))) ? -EFAULT : 0; } @@ -718,6 +747,9 @@ static int _hl_info_ioctl(struct hl_fpriv *hpriv, void *data, case HL_INFO_RAZWI_EVENT: return razwi_info(hpriv, args); + case HL_INFO_UNDEFINED_OPCODE_EVENT: + return undefined_opcode_info(hpriv, args); + case HL_INFO_DEV_MEM_ALLOC_PAGE_SIZES: return dev_mem_alloc_page_sizes_info(hpriv, args); |