struct_nand_hw_control (9) - Linux Man Pages

struct_nand_hw_control: Control structure for hardware controller (e.g ECC generator) shared among independent devices

NAME

struct_nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices

SYNOPSIS

struct nand_hw_control {
  spinlock_t lock;
  struct nand_chip * active;
  wait_queue_head_t wq;
};  

MEMBERS

lock

protection lock

active

the mtd device which holds the controller currently

wq

wait queue to sleep on if a NAND operation is in progress used instead of the per chip wait queue when a hw controller is available.

AUTHOR

Thomas Gleixner <tglx [at] linutronix.de>

Author.

COPYRIGHT