[SCSI] aci94xx: implement link rate setting
This patch implements the ability to set the minimum and maximum
linkrates for both libsas (for expanders) and aic94xx (for the host
phys). It also tidies up the setting of the hardware min and max to
make sure they're updated when the expander emits a change broadcast.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/aic94xx/aic94xx.h b/drivers/scsi/aic94xx/aic94xx.h
index cb7caf1..1bd5b4e 100644
--- a/drivers/scsi/aic94xx/aic94xx.h
+++ b/drivers/scsi/aic94xx/aic94xx.h
@@ -109,6 +109,6 @@
int asd_clear_nexus_ha(struct sas_ha_struct *sas_ha);
/* ---------- Phy Management ---------- */
-int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func);
+int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func, void *arg);
#endif