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1 // SPDX-License-Identifier: GPL-2.0-only3 * amd_axi_w1 - AMD 1Wire programmable logic bus host driver5 * Copyright (C) 2022-2023 Advanced Micro Devices, Inc. All Rights Reserved.23 /* 1-wire AMD IP definition */54 #define AXIW1_TIMEOUT msecs_to_jiffies(100)68 * amd_axi_w1_wait_irq_interruptible_timeout() - Wait for IRQ with timeout.73 * Return: %0 - OK, %-EINTR - Interrupted, %-EBUSY - Timed out81 iowrite32(IRQ, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG); in amd_axi_w1_wait_irq_interruptible_timeout()82 ret = wait_event_interruptible_timeout(amd_axi_w1_local->wait_queue, in amd_axi_w1_wait_irq_interruptible_timeout()83 atomic_read(&amd_axi_w1_local->flag) != 0, in amd_axi_w1_wait_irq_interruptible_timeout()[all …]