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STRUCT NAND_HW_CONTR(9) Structures STRUCT NAND_HW_CONTR(9)

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

spinlock_t lock
protection lock

struct nand_chip * active

the mtd device which holds the controller currently

wait_queue_head_t 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@linutronix.de>
Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12