scsi/bfa/bfa_svc.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
4  * Copyright (c) 2014- QLogic Corporation.
8  * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
19  * Scatter-gather DMA related defines
27 #define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1))	\
28 			      & ~(sizeof(struct bfi_sgpg_s) - 1))
64 #define BFA_SGPG_MOD(__bfa)	(&(__bfa)->modules.sgpg_mod)
65 #define BFA_MEM_SGPG_KVA(__bfa) (&(BFA_SGPG_MOD(__bfa)->kva_seg))
106 #define BFA_FCXP_MOD(__bfa)		(&(__bfa)->modules.fcxp_mod)
107 #define BFA_FCXP_FROM_TAG(__mod, __tag)	(&(__mod)->fcxp_list[__tag])
108 #define BFA_MEM_FCXP_KVA(__bfa) (&(BFA_FCXP_MOD(__bfa)->kva_seg))
150 				/* timeout in seconds, 0-no response */
189 	u8		rsp_status;	/*  comp: rsp status */
190 	u32	rsp_len;	/*  comp: actual response len */
191 	u32	residue_len;	/*  comp: residual rsp length */
192 	struct fchs_s	rsp_fchs;	/*  comp: response fchs */
193 	struct bfa_cb_qe_s    hcb_qe;	/*  comp: callback qelem */
214 #define BFA_FCXP_RSP_FCHS(_fcxp)	(&((_fcxp)->rsp_info.fchs))
218 	bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag,	      \
219 		(_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz)
221 /* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */
223 	(bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag,	       \
224 	      (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) + \
225 	      (_fcxp)->fcxp_mod->req_pld_sz)
240 #define BFA_RPORT_MOD(__bfa)	(&(__bfa)->modules.rport_mod)
241 #define BFA_MEM_RPORT_KVA(__bfa) (&(BFA_RPORT_MOD(__bfa)->kva_seg))
247 	(BFA_RPORT_MOD(__bfa)->rps_list +			\
248 	 ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1)))
310 #define BFA_RPORT_FC_COS(_rport)	((_rport)->rport_info.fc_class)
314  * UF - unsolicited receive related defines
332 	struct bfa_cb_qe_s hcb_qe;	/*  comp: BFA comp qelem	*/
366 	/*  pre-built UF post msgs */
373 #define BFA_UF_MOD(__bfa)	(&(__bfa)->modules.uf_mod)
374 #define BFA_MEM_UF_KVA(__bfa)	(&(BFA_UF_MOD(__bfa)->kva_seg))
401  * LPS - bfa lport login/logout service interface
432 	struct bfa_cb_qe_s hcb_qe;	/*  comp: callback qelem	*/
446 #define BFA_LPS_MOD(__bfa)		(&(__bfa)->modules.lps_mod)
447 #define BFA_LPS_FROM_TAG(__mod, __tag)	(&(__mod)->lps_arr[__tag])
448 #define BFA_MEM_LPS_KVA(__bfa)	(&(BFA_LPS_MOD(__bfa)->kva_seg))
460 #define BFA_FCPORT(_bfa)	(&((_bfa)->modules.port))
496 	BFA_FCPORT_SM_DISABLE	= 4,	/*  disable port state machine */
497 	BFA_FCPORT_SM_FWRSP	= 5,	/*  firmware enable/disable rsp */
503 	BFA_FCPORT_SM_DPORTDISABLE = 11,/*  disable dport     */
506 	BFA_FCPORT_SM_DDPORTDISABLE = 14,	/* disable ddport	*/
568 #define BFA_FCPORT_MOD(__bfa)	(&(__bfa)->modules.fcport)
569 #define BFA_MEM_FCPORT_DMA(__bfa) (&(BFA_FCPORT_MOD(__bfa)->fcport_dma))
698 	return uf->data_ptr;  in bfa_uf_get_frmbuf()
704 	return uf->data_len;  in bfa_uf_get_frmlen()
770 	BFA_DPORT_SM_DISABLE    = 2,    /* dport disable event        */
771 	BFA_DPORT_SM_FWRSP      = 3,    /* fw enable/disable rsp      */
774 	BFA_DPORT_SM_START	= 6,	/* re-start dport test        */
807 #define BFA_FCDIAG_MOD(__bfa)	(&(__bfa)->modules.fcdiag)