ata_port Struct Reference

#include <libata.h>

Data Fields
struct Scsi_Host *	scsi_host
struct ata_port_operations *	ops
spinlock_t *	lock
unsigned long	flags
unsigned int	pflags
unsigned int	print_id
unsigned int	port_no
unsigned int	pio_mask
unsigned int	mwdma_mask
unsigned int	udma_mask
unsigned int	cbl
struct ata_queued_cmd	qcmd [ATA_MAX_QUEUE]
unsigned long	qc_allocated
unsigned int	qc_active
int	nr_active_links
struct ata_link	link
struct ata_link *	slave_link
int	nr_pmp_links
struct ata_link *	pmp_link
struct ata_link *	excl_link
struct ata_port_stats	stats
struct ata_host *	host
struct device *	dev
struct device	tdev
struct mutex	scsi_scan_mutex
struct delayed_work	hotplug_task
struct work_struct	scsi_rescan_task
unsigned int	hsm_task_state
u32	msg_enable
struct list_head	eh_done_q
wait_queue_head_t	eh_wait_q
int	eh_tries
struct completion	park_req_pending
pm_message_t	pm_mesg
int *	pm_result
enum ata_lpm_policy	target_lpm_policy
struct timer_list	fastdrain_timer
unsigned long	fastdrain_cnt
int	em_message_type
void *	private_data
u8 sector_buf[ATA_SECT_SIZE]	____cacheline_aligned

Detailed Description

Definition at line 734 of file libata.h.

Field Documentation

u8 sector_buf [ATA_SECT_SIZE] ____cacheline_aligned

Definition at line 806 of file libata.h.

unsigned int cbl

Definition at line 761 of file libata.h.

struct device* dev

Definition at line 777 of file libata.h.

struct list_head eh_done_q

Definition at line 787 of file libata.h.

int eh_tries

Definition at line 789 of file libata.h.

wait_queue_head_t eh_wait_q

Definition at line 788 of file libata.h.

int em_message_type

Definition at line 799 of file libata.h.

struct ata_link* excl_link

Definition at line 773 of file libata.h.

unsigned long fastdrain_cnt

Definition at line 797 of file libata.h.

struct timer_list fastdrain_timer

Definition at line 796 of file libata.h.

unsigned long flags

Definition at line 740 of file libata.h.

struct ata_host* host

Definition at line 776 of file libata.h.

struct delayed_work hotplug_task

Definition at line 781 of file libata.h.

unsigned int hsm_task_state

Definition at line 784 of file libata.h.

struct ata_link link

Definition at line 768 of file libata.h.

spinlock_t* lock

Definition at line 737 of file libata.h.

u32 msg_enable

Definition at line 786 of file libata.h.

unsigned int mwdma_mask

Definition at line 759 of file libata.h.

int nr_active_links

Definition at line 766 of file libata.h.

int nr_pmp_links

Definition at line 771 of file libata.h.

struct ata_port_operations* ops

Definition at line 736 of file libata.h.

struct completion park_req_pending

Definition at line 790 of file libata.h.

unsigned int pflags

Definition at line 742 of file libata.h.

unsigned int pio_mask

Definition at line 758 of file libata.h.

pm_message_t pm_mesg

Definition at line 792 of file libata.h.

int* pm_result

Definition at line 793 of file libata.h.

struct ata_link* pmp_link

Definition at line 772 of file libata.h.

unsigned int port_no

Definition at line 744 of file libata.h.

unsigned int print_id

Definition at line 743 of file libata.h.

void* private_data

Definition at line 800 of file libata.h.

unsigned int qc_active

Definition at line 765 of file libata.h.

unsigned long qc_allocated

Definition at line 764 of file libata.h.

struct ata_queued_cmd qcmd[ATA_MAX_QUEUE]

Definition at line 763 of file libata.h.

struct Scsi_Host* scsi_host

Definition at line 735 of file libata.h.

struct work_struct scsi_rescan_task

Definition at line 782 of file libata.h.

struct mutex scsi_scan_mutex

Definition at line 780 of file libata.h.

struct ata_link* slave_link

Definition at line 769 of file libata.h.

struct ata_port_stats stats

Definition at line 775 of file libata.h.

enum ata_lpm_policy target_lpm_policy

Definition at line 794 of file libata.h.

struct device tdev

Definition at line 778 of file libata.h.

unsigned int udma_mask

Definition at line 760 of file libata.h.

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The documentation for this struct was generated from the following file:

• include/linux/libata.h