diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
-rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 64 |
1 files changed, 28 insertions, 36 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 81c1d576783f..106074466dca 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -539,9 +539,32 @@ int goya_late_init(struct hl_device *hdev) struct asic_fixed_properties *prop = &hdev->asic_prop; int rc; + goya_fetch_psoc_frequency(hdev); + + rc = goya_mmu_clear_pgt_range(hdev); + if (rc) { + dev_err(hdev->dev, + "Failed to clear MMU page tables range %d\n", rc); + return rc; + } + + rc = goya_mmu_set_dram_default_page(hdev); + if (rc) { + dev_err(hdev->dev, "Failed to set DRAM default page %d\n", rc); + return rc; + } + + rc = goya_init_cpu_queues(hdev); + if (rc) + return rc; + + rc = goya_test_cpu_queue(hdev); + if (rc) + return rc; + rc = goya_armcp_info_get(hdev); if (rc) { - dev_err(hdev->dev, "Failed to get armcp info\n"); + dev_err(hdev->dev, "Failed to get armcp info %d\n", rc); return rc; } @@ -553,33 +576,15 @@ int goya_late_init(struct hl_device *hdev) rc = hl_fw_send_pci_access_msg(hdev, ARMCP_PACKET_ENABLE_PCI_ACCESS); if (rc) { - dev_err(hdev->dev, "Failed to enable PCI access from CPU\n"); + dev_err(hdev->dev, + "Failed to enable PCI access from CPU %d\n", rc); return rc; } WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR, GOYA_ASYNC_EVENT_ID_INTS_REGISTER); - goya_fetch_psoc_frequency(hdev); - - rc = goya_mmu_clear_pgt_range(hdev); - if (rc) { - dev_err(hdev->dev, "Failed to clear MMU page tables range\n"); - goto disable_pci_access; - } - - rc = goya_mmu_set_dram_default_page(hdev); - if (rc) { - dev_err(hdev->dev, "Failed to set DRAM default page\n"); - goto disable_pci_access; - } - return 0; - -disable_pci_access: - hl_fw_send_pci_access_msg(hdev, ARMCP_PACKET_DISABLE_PCI_ACCESS); - - return rc; } /* @@ -1000,7 +1005,7 @@ int goya_init_cpu_queues(struct hl_device *hdev) if (err) { dev_err(hdev->dev, - "Failed to communicate with ARM CPU (ArmCP timeout)\n"); + "Failed to setup communication with device CPU\n"); return -EIO; } @@ -2465,13 +2470,6 @@ static int goya_hw_init(struct hl_device *hdev) if (rc) goto disable_queues; - rc = goya_init_cpu_queues(hdev); - if (rc) { - dev_err(hdev->dev, "failed to initialize CPU H/W queues %d\n", - rc); - goto disable_msix; - } - /* * Check if we managed to set the DMA mask to more then 32 bits. If so, * let's try to increase it again because in Goya we set the initial @@ -2481,7 +2479,7 @@ static int goya_hw_init(struct hl_device *hdev) if (hdev->dma_mask > 32) { rc = hl_pci_set_dma_mask(hdev, 48); if (rc) - goto disable_pci_access; + goto disable_msix; } /* Perform read from the device to flush all MSI-X configuration */ @@ -2489,8 +2487,6 @@ static int goya_hw_init(struct hl_device *hdev) return 0; -disable_pci_access: - hl_fw_send_pci_access_msg(hdev, ARMCP_PACKET_DISABLE_PCI_ACCESS); disable_msix: goya_disable_msix(hdev); disable_queues: @@ -2972,10 +2968,6 @@ int goya_test_queues(struct hl_device *hdev) ret_val = -EINVAL; } - rc = goya_test_cpu_queue(hdev); - if (rc) - ret_val = -EINVAL; - return ret_val; } |