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Diffstat (limited to 'drivers/scsi/bfa/bfa_sgpg_priv.h')
-rw-r--r--drivers/scsi/bfa/bfa_sgpg_priv.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/drivers/scsi/bfa/bfa_sgpg_priv.h b/drivers/scsi/bfa/bfa_sgpg_priv.h
deleted file mode 100644
index 9c2a8cbe7522..000000000000
--- a/drivers/scsi/bfa/bfa_sgpg_priv.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * hal_sgpg.h BFA SG page module
- */
-
-#ifndef __BFA_SGPG_PRIV_H__
-#define __BFA_SGPG_PRIV_H__
-
-#include <cs/bfa_q.h>
-
-#define BFA_SGPG_MIN (16)
-
-/**
- * Alignment macro for SG page allocation
- */
-#define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
- & ~(sizeof(struct bfi_sgpg_s) - 1))
-
-struct bfa_sgpg_wqe_s {
- struct list_head qe; /* queue sg page element */
- int nsgpg; /* pages to be allocated */
- int nsgpg_total; /* total pages required */
- void (*cbfn) (void *cbarg);
- /* callback function */
- void *cbarg; /* callback arg */
- struct list_head sgpg_q; /* queue of alloced sgpgs */
-};
-
-struct bfa_sgpg_s {
- struct list_head qe; /* queue sg page element */
- struct bfi_sgpg_s *sgpg; /* va of SG page */
- union bfi_addr_u sgpg_pa;/* pa of SG page */
-};
-
-/**
- * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
- * SG pages required.
- */
-#define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1)
-
-struct bfa_sgpg_mod_s {
- struct bfa_s *bfa;
- int num_sgpgs; /* number of SG pages */
- int free_sgpgs; /* number of free SG pages */
- struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */
- struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */
- u64 sgpg_arr_pa; /* SG page array DMA addr */
- struct list_head sgpg_q; /* queue of free SG pages */
- struct list_head sgpg_wait_q; /* wait queue for SG pages */
-};
-#define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
-
-bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q,
- int nsgpgs);
-void bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q,
- int nsgpgs);
-void bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe,
- void (*cbfn) (void *cbarg), void *cbarg);
-void bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe,
- int nsgpgs);
-void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe);
-
-#endif /* __BFA_SGPG_PRIV_H__ */