diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_uf_priv.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_uf_priv.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_uf_priv.h b/drivers/scsi/bfa/bfa_uf_priv.h new file mode 100644 index 00000000000..bcb490f834f --- /dev/null +++ b/drivers/scsi/bfa/bfa_uf_priv.h @@ -0,0 +1,47 @@ +/* + * 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_UF_PRIV_H__ +#define __BFA_UF_PRIV_H__ + +#include <cs/bfa_sm.h> +#include <bfa_svc.h> +#include <bfi/bfi_uf.h> + +#define BFA_UF_MIN (4) + +struct bfa_uf_mod_s { + struct bfa_s *bfa; /* back pointer to BFA */ + struct bfa_uf_s *uf_list; /* array of UFs */ + u16 num_ufs; /* num unsolicited rx frames */ + struct list_head uf_free_q; /* free UFs */ + struct list_head uf_posted_q; /* UFs posted to IOC */ + struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */ + u64 uf_pbs_pa; /* phy addr for UF bufs */ + struct bfi_uf_buf_post_s *uf_buf_posts; + /* pre-built UF post msgs */ + bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */ + void *cbarg; /* uf receive handler arg */ +}; + +#define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod) + +#define ufm_pbs_pa(_ufmod, _uftag) \ + ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag)) + +void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); + +#endif /* __BFA_UF_PRIV_H__ */ |