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accel/habanalabs: refactor error info reset
Moved error info reset code to single function for future use from other places in the driver. Signed-off-by: Dani Liberman <dliberman@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
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@ -2689,3 +2689,11 @@ void hl_handle_fw_err(struct hl_device *hdev, struct hl_info_fw_err_info *info)
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if (info->event_mask)
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*info->event_mask |= HL_NOTIFIER_EVENT_CRITICL_FW_ERR;
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}
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void hl_enable_err_info_capture(struct hl_error_info *captured_err_info)
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{
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vfree(captured_err_info->page_fault_info.user_mappings);
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memset(captured_err_info, 0, sizeof(struct hl_error_info));
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atomic_set(&captured_err_info->cs_timeout.write_enable, 1);
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captured_err_info->undef_opcode.write_enable = true;
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}
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@ -3944,6 +3944,7 @@ void hl_handle_page_fault(struct hl_device *hdev, u64 addr, u16 eng_id, bool is_
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u64 *event_mask);
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void hl_handle_critical_hw_err(struct hl_device *hdev, u16 event_id, u64 *event_mask);
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void hl_handle_fw_err(struct hl_device *hdev, struct hl_info_fw_err_info *info);
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void hl_enable_err_info_capture(struct hl_error_info *captured_err_info);
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#ifdef CONFIG_DEBUG_FS
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@ -219,10 +219,7 @@ int hl_device_open(struct inode *inode, struct file *filp)
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hl_debugfs_add_file(hpriv);
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vfree(hdev->captured_err_info.page_fault_info.user_mappings);
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memset(&hdev->captured_err_info, 0, sizeof(hdev->captured_err_info));
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atomic_set(&hdev->captured_err_info.cs_timeout.write_enable, 1);
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hdev->captured_err_info.undef_opcode.write_enable = true;
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hl_enable_err_info_capture(&hdev->captured_err_info);
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hdev->open_counter++;
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hdev->last_successful_open_jif = jiffies;
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