android_kernel_xiaomi_sm8350/drivers/scsi/bfa/fcs_rport.h
Jing Huang 4b5e759dca [SCSI] bfa: fix uf post and rport fcpim state machine
BFA UF module did not hold lock when seding uf post buffer message to firmware
causing CPE-Q corruption. Fix is to check present of FCS and if FCS present
hold lock while posting UF buffers.

Handle PRLO with sending acc to it and relogin with rport. Discard fcxp
before any state change.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-27 12:04:16 -05:00

62 lines
2.3 KiB
C

/*
* 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.
*/
/**
* fcs_rport.h FCS rport interfaces and defines
*/
#ifndef __FCS_RPORT_H__
#define __FCS_RPORT_H__
#include <fcs/bfa_fcs_rport.h>
#define BFA_FCS_RPORT_MAX_RETRIES (5)
void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
u16 len);
void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_port_s *port,
u32 pid);
void bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_start(struct bfa_fcs_port_s *port, struct fchs_s *rx_fchs,
struct fc_logi_s *plogi_rsp);
void bfa_fcs_rport_plogi_create(struct bfa_fcs_port_s *port,
struct fchs_s *rx_fchs,
struct fc_logi_s *plogi);
void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
struct fc_logi_s *plogi);
void bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, uint16_t ox_id);
void bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(struct bfa_fcs_port_s *port,
wwn_t wwn);
/* Rport Features */
void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
#endif /* __FCS_RPORT_H__ */