[SCSI] bfa: Support for FC BB credit recovery
This patch includes changes to 1) Enable/disable fc credit recovery on
Brocade FC adapter port operating at max supported speed. 2) Get credit
recovery status and stats related to credit loss and recovered credits
Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfad_bsg.h b/drivers/scsi/bfa/bfad_bsg.h
index 15e1fc8..612463b 100644
--- a/drivers/scsi/bfa/bfad_bsg.h
+++ b/drivers/scsi/bfa/bfad_bsg.h
@@ -46,8 +46,9 @@
IOCMD_PORT_CFG_ALPA,
IOCMD_PORT_CFG_MAXFRSZ,
IOCMD_PORT_CLR_ALPA,
- IOCMD_PORT_BBSC_ENABLE,
- IOCMD_PORT_BBSC_DISABLE,
+ IOCMD_PORT_BBCR_ENABLE,
+ IOCMD_PORT_BBCR_DISABLE,
+ IOCMD_PORT_BBCR_GET_ATTR,
IOCMD_LPORT_GET_ATTR,
IOCMD_LPORT_GET_RPORTS,
IOCMD_LPORT_GET_STATS,
@@ -495,6 +496,20 @@
struct bfa_port_cfg_mode_s cfg;
};
+struct bfa_bsg_bbcr_enable_s {
+ bfa_status_t status;
+ u16 bfad_num;
+ u8 bb_scn;
+ u8 rsvd;
+};
+
+struct bfa_bsg_bbcr_attr_s {
+ bfa_status_t status;
+ u16 bfad_num;
+ u16 rsvd;
+ struct bfa_bbcr_attr_s attr;
+};
+
struct bfa_bsg_faa_attr_s {
bfa_status_t status;
u16 bfad_num;