diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 5839b5bc9ee3..36db771f391c 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -337,11 +337,19 @@ static int goya_mmu_set_dram_default_page(struct hl_device *hdev); static int goya_mmu_add_mappings_for_device_cpu(struct hl_device *hdev); static void goya_mmu_prepare(struct hl_device *hdev, u32 asid); -void goya_get_fixed_properties(struct hl_device *hdev) +int goya_get_fixed_properties(struct hl_device *hdev) { struct asic_fixed_properties *prop = &hdev->asic_prop; int i; + prop->max_queues = GOYA_QUEUE_ID_SIZE; + prop->hw_queues_props = kcalloc(prop->max_queues, + sizeof(struct hw_queue_properties), + GFP_KERNEL); + + if (!prop->hw_queues_props) + return -ENOMEM; + for (i = 0 ; i < NUMBER_OF_EXT_HW_QUEUES ; i++) { prop->hw_queues_props[i].type = QUEUE_TYPE_EXT; prop->hw_queues_props[i].driver_only = 0; @@ -361,9 +369,6 @@ void goya_get_fixed_properties(struct hl_device *hdev) prop->hw_queues_props[i].requires_kernel_cb = 0; } - for (; i < HL_MAX_QUEUES; i++) - prop->hw_queues_props[i].type = QUEUE_TYPE_NA; - prop->completion_queues_count = NUMBER_OF_CMPLT_QUEUES; prop->dram_base_address = DRAM_PHYS_BASE; @@ -428,6 +433,8 @@ void goya_get_fixed_properties(struct hl_device *hdev) CARD_NAME_MAX_LEN); prop->max_pending_cs = GOYA_MAX_PENDING_CS; + + return 0; } /* @@ -540,7 +547,11 @@ static int goya_early_init(struct hl_device *hdev) u32 val; int rc; - goya_get_fixed_properties(hdev); + rc = goya_get_fixed_properties(hdev); + if (rc) { + dev_err(hdev->dev, "Failed to get fixed properties\n"); + return rc; + } /* Check BAR sizes */ if (pci_resource_len(pdev, SRAM_CFG_BAR_ID) != CFG_BAR_SIZE) { @@ -550,7 +561,8 @@ static int goya_early_init(struct hl_device *hdev) (unsigned long long) pci_resource_len(pdev, SRAM_CFG_BAR_ID), CFG_BAR_SIZE); - return -ENODEV; + rc = -ENODEV; + goto free_queue_props; } if (pci_resource_len(pdev, MSIX_BAR_ID) != MSIX_BAR_SIZE) { @@ -560,14 +572,15 @@ static int goya_early_init(struct hl_device *hdev) (unsigned long long) pci_resource_len(pdev, MSIX_BAR_ID), MSIX_BAR_SIZE); - return -ENODEV; + rc = -ENODEV; + goto free_queue_props; } prop->dram_pci_bar_size = pci_resource_len(pdev, DDR_BAR_ID); rc = hl_pci_init(hdev); if (rc) - return rc; + goto free_queue_props; if (!hdev->pldm) { val = RREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS); @@ -577,6 +590,10 @@ static int goya_early_init(struct hl_device *hdev) } return 0; + +free_queue_props: + kfree(hdev->asic_prop.hw_queues_props); + return rc; } /* @@ -589,6 +606,7 @@ static int goya_early_init(struct hl_device *hdev) */ static int goya_early_fini(struct hl_device *hdev) { + kfree(hdev->asic_prop.hw_queues_props); hl_pci_fini(hdev); return 0; |