aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/bfa/bfa_rport_priv.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/bfa/bfa_rport_priv.h')
-rw-r--r--drivers/scsi/bfa/bfa_rport_priv.h45
1 files changed, 45 insertions, 0 deletions
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 <bfa_svc.h>
+
+#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__ */