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hv:merge two header files to one with the same name

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merge include/arch/x86/irq.h and include/common/irq.h
-->   include/arch/x86/irq.h

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
This commit is contained in:
Mingqiang Chi
2019-02-15 14:54:05 +08:00
committed by wenlingz
parent 04c30fb380
commit c093638bf6
4 changed files with 69 additions and 84 deletions
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77
hypervisor/include/common/irq.h
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@@ -1,77 +0,0 @@
/*
* Copyright (C) 2018 Intel Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef COMMON_IRQ_H
#define COMMON_IRQ_H
#define IRQF_NONE (0U)
#define IRQF_LEVEL (1U << 1U) /* 1: level trigger; 0: edge trigger */
#define IRQF_PT (1U << 2U) /* 1: for passthrough dev */
typedef void (*irq_action_t)(uint32_t irq, void *priv_data);
/**
* @brief Interrupt descriptor
*
* Any field change in below required lock protection with irqsave
*/
struct irq_desc {
uint32_t irq; /**< index to irq_desc_base */
uint32_t vector; /**< assigned vector */
irq_action_t action; /**< callback registered from component */
void *priv_data; /**< irq_action private data */
uint32_t flags; /**< flags for trigger mode/ptdev */
spinlock_t lock;
#ifdef PROFILING_ON
uint64_t ctx_rip;
uint64_t ctx_rflags;
uint64_t ctx_cs;
#endif
};
/**
* @brief Request an interrupt
*
* Request interrupt num if not specified, and register irq action for the
* specified/allocated irq.
*
* @param[in] req_irq irq_num to request, if IRQ_INVALID, a free irq
* number will be allocated
* @param[in] action_fn Function to be called when the IRQ occurs
* @param[in] priv_data Private data for action function.
* @param[in] flags Interrupt type flags, including:
* IRQF_NONE;
* IRQF_LEVEL - 1: level trigger; 0: edge trigger;
* IRQF_PT - 1: for passthrough dev
*
* @retval >=0 on success
* @retval IRQ_INVALID on failure
*/
int32_t request_irq(uint32_t req_irq, irq_action_t action_fn, void *priv_data,
uint32_t flags);
/**
* @brief Free an interrupt
*
* Free irq num and unregister the irq action.
*
* @param[in] irq irq_num to be freed
*/
void free_irq(uint32_t irq);
/**
* @brief Set interrupt trigger mode
*
* Set the irq trigger mode: edge-triggered or level-triggered
*
* @param[in] irq irq_num of interupt to be set
* @param[in] is_level_triggered Trigger mode to set
*/
void set_irq_trigger_mode(uint32_t irq, bool is_level_triggered);
#endif /* COMMON_IRQ_H */