0000
)
¾ )
Index of /configAHR/Jump/0-coastlinecompg/anon_sym/anon/sys/class/leds/input6::scrolllock/device/subsystem/mouse2
Index of /configAHR/Jump/0-coastlinecompg/anon_sym/anon/sys/class/leds/input6::scrolllock/device/subsystem/mouse2
+ +l4(
( fB-
Aq_I|+ ? +/* SPDX-License-Identifier: GPL-2.0 */
#ifndef LINUX_MSI_H
#define LINUX_MSI_H
#include
#include
#include
#include
#include
#include
#include
#include
#include
/* Dummy shadow structures if an architecture does not define them */
#ifndef arch_msi_msg_addr_lo
typedef struct arch_msi_msg_addr_lo {
u32 address_lo;
} __attribute__ ((packed)) arch_msi_msg_addr_lo_t;
#endif
#ifndef arch_msi_msg_addr_hi
typedef struct arch_msi_msg_addr_hi {
u32 address_hi;
} __attribute__ ((packed)) arch_msi_msg_addr_hi_t;
#endif
#ifndef arch_msi_msg_data
typedef struct arch_msi_msg_data {
u32 data;
} __attribute__ ((packed)) arch_msi_msg_data_t;
#endif
#ifndef arch_is_isolated_msi
#define arch_is_isolated_msi() false
#endif
/**
* msi_msg - Representation of a MSI message
* @address_lo: Low 32 bits of msi message address
* @arch_addrlo: Architecture specific shadow of @address_lo
* @address_hi: High 32 bits of msi message address
* (only used when device supports it)
* @arch_addrhi: Architecture specific shadow of @address_hi
* @data: MSI message data (usually 16 bits)
* @arch_data: Architecture specific shadow of @data
*/
struct msi_msg {
union {
u32 address_lo;
arch_msi_msg_addr_lo_t arch_addr_lo;
};
union {
u32 address_hi;
arch_msi_msg_addr_hi_t arch_addr_hi;
};
union {
u32 data;
arch_msi_msg_data_t arch_data;
};
};
extern int pci_msi_ignore_mask;
/* Helper functions */
struct msi_desc;
struct pci_dev;
struct platform_msi_priv_data;
struct device_attribute;
struct irq_domain;
struct irq_affinity_desc;
void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
#ifdef CONFIG_GENERIC_MSI_IRQ
void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg);
#else
static inline void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg) { }
#endif
typedef void (*irq_write_msi_msg_t)(struct msi_desc *desc,
struct msi_msg *msg);
/**
* pci_msi_desc - PCI/MSI specific MSI descriptor data
*
* @msi_mask: [PCI MSI] MSI cached mask bits
* @msix_ctrl: [PCI MSI-X] MSI-X ca