At the request of the libata maintainer, introduce a ata_port_is_frozen()
helper function.
Signed-off-by: Niklas Cassel <niklas.cassel@xxxxxxx>
---
include/linux/libata.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/libata.h b/include/linux/libata.h
index a505cfb92ab3..d5ac52654b42 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -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));
--
2.37.3
