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ata: add ata_port_is_frozen() helper

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At the request of the libata maintainer, introduce a ata_port_is_frozen()
helper function.

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
This commit is contained in:
Niklas Cassel 2022-10-07 15:23:37 +02:00 committed by Damien Le Moal
parent dc62c7e6ed
commit fddb1a6424
1 changed files with 5 additions and 0 deletions
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5
include/linux/libata.h
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@ -1043,6 +1043,11 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
return ap->ops == &ata_dummy_port_ops;
}
static inline bool ata_port_is_frozen(const struct ata_port *ap)
{
return ap->pflags & ATA_PFLAG_FROZEN;
}
extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
int (*check_ready)(struct ata_link *link));