From 7725ccfda59715ecf8f99e3b520a0b84cc2ea79e Mon Sep 17 00:00:00 2001 From: Jing Huang Date: Wed, 23 Sep 2009 17:46:15 -0700 Subject: [SCSI] bfa: Brocade BFA FC SCSI driver Add new driver for Brocade Hardware Signed-off-by: Jing Huang Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfa_rport_priv.h | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 drivers/scsi/bfa/bfa_rport_priv.h (limited to 'drivers/scsi/bfa/bfa_rport_priv.h') diff --git a/drivers/scsi/bfa/bfa_rport_priv.h b/drivers/scsi/bfa/bfa_rport_priv.h new file mode 100644 index 00000000000..6490ce2e990 --- /dev/null +++ b/drivers/scsi/bfa/bfa_rport_priv.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __BFA_RPORT_PRIV_H__ +#define __BFA_RPORT_PRIV_H__ + +#include + +#define BFA_RPORT_MIN 4 + +struct bfa_rport_mod_s { + struct bfa_rport_s *rps_list; /* list of rports */ + struct list_head rp_free_q; /* free bfa_rports */ + struct list_head rp_active_q; /* free bfa_rports */ + u16 num_rports; /* number of rports */ +}; + +#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod) + +/** + * Convert rport tag to RPORT + */ +#define BFA_RPORT_FROM_TAG(__bfa, _tag) \ + (BFA_RPORT_MOD(__bfa)->rps_list + \ + ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1))) + +/* + * external functions + */ +void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); +#endif /* __BFA_RPORT_PRIV_H__ */ -- cgit v1.2.3