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authorGabriele Mazzotta <gabriele.mzt@gmail.com>2015-04-25 19:52:36 +0200
committerTejun Heo <tj@kernel.org>2015-04-25 16:50:14 -0400
commit8393b811f38acdf7fd8da2028708edad3e68ce1f (patch)
tree416d3ec188647783e4364f162a793ef3369aabc0 /include/linux
parente0e2674b92056c24c69940d5f405ea4aef5e4010 (diff)
libata: Add helper to determine when PHY events should be ignored
This is a preparation commit that will allow to add other criteria according to which PHY events should be dropped. Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 8dad4a307bb8..6138d87277af 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1201,6 +1201,7 @@ extern struct ata_device *ata_dev_pair(struct ata_device *adev);
extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, struct list_head *eh_q);
+extern bool sata_lpm_ignore_phy_events(struct ata_link *link);
extern int ata_cable_40wire(struct ata_port *ap);
extern int ata_cable_80wire(struct ata_port *ap);