mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 04:54:41 +08:00
8e6c5363dc
Convert libfc, libfcoe and fcoe's debug_logging macros to use pr_info() instead of printk(KERN_INFO, ...). checkpatch.pl now complains about this, so convert libfcoe to preferred method. Signed-off-by: Robert Love <robert.w.love@intel.com> Tested-by: Marcus Dennis <marcusx.e.dennis@intel.com>
140 lines
4.3 KiB
C
140 lines
4.3 KiB
C
/*
|
|
* Copyright(c) 2009 Intel Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Maintained at www.Open-FCoE.org
|
|
*/
|
|
|
|
#ifndef _FC_LIBFC_H_
|
|
#define _FC_LIBFC_H_
|
|
|
|
#define FC_LIBFC_LOGGING 0x01 /* General logging, not categorized */
|
|
#define FC_LPORT_LOGGING 0x02 /* lport layer logging */
|
|
#define FC_DISC_LOGGING 0x04 /* discovery layer logging */
|
|
#define FC_RPORT_LOGGING 0x08 /* rport layer logging */
|
|
#define FC_FCP_LOGGING 0x10 /* I/O path logging */
|
|
#define FC_EM_LOGGING 0x20 /* Exchange Manager logging */
|
|
#define FC_EXCH_LOGGING 0x40 /* Exchange/Sequence logging */
|
|
#define FC_SCSI_LOGGING 0x80 /* SCSI logging (mostly error handling) */
|
|
|
|
extern unsigned int fc_debug_logging;
|
|
|
|
#define FC_CHECK_LOGGING(LEVEL, CMD) \
|
|
do { \
|
|
if (unlikely(fc_debug_logging & LEVEL)) \
|
|
do { \
|
|
CMD; \
|
|
} while (0); \
|
|
} while (0)
|
|
|
|
#define FC_LIBFC_DBG(fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_LIBFC_LOGGING, \
|
|
pr_info("libfc: " fmt, ##args))
|
|
|
|
#define FC_LPORT_DBG(lport, fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_LPORT_LOGGING, \
|
|
pr_info("host%u: lport %6.6x: " fmt, \
|
|
(lport)->host->host_no, \
|
|
(lport)->port_id, ##args))
|
|
|
|
#define FC_DISC_DBG(disc, fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_DISC_LOGGING, \
|
|
pr_info("host%u: disc: " fmt, \
|
|
fc_disc_lport(disc)->host->host_no, \
|
|
##args))
|
|
|
|
#define FC_RPORT_ID_DBG(lport, port_id, fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_RPORT_LOGGING, \
|
|
pr_info("host%u: rport %6.6x: " fmt, \
|
|
(lport)->host->host_no, \
|
|
(port_id), ##args))
|
|
|
|
#define FC_RPORT_DBG(rdata, fmt, args...) \
|
|
FC_RPORT_ID_DBG((rdata)->local_port, (rdata)->ids.port_id, fmt, ##args)
|
|
|
|
#define FC_FCP_DBG(pkt, fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_FCP_LOGGING, \
|
|
{ \
|
|
if ((pkt)->seq_ptr) { \
|
|
struct fc_exch *_ep = NULL; \
|
|
_ep = fc_seq_exch((pkt)->seq_ptr); \
|
|
pr_info("host%u: fcp: %6.6x: " \
|
|
"xid %04x-%04x: " fmt, \
|
|
(pkt)->lp->host->host_no, \
|
|
(pkt)->rport->port_id, \
|
|
(_ep)->oxid, (_ep)->rxid, ##args); \
|
|
} else { \
|
|
pr_info("host%u: fcp: %6.6x: " fmt, \
|
|
(pkt)->lp->host->host_no, \
|
|
(pkt)->rport->port_id, ##args); \
|
|
} \
|
|
})
|
|
|
|
#define FC_EXCH_DBG(exch, fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_EXCH_LOGGING, \
|
|
pr_info("host%u: xid %4x: " fmt, \
|
|
(exch)->lp->host->host_no, \
|
|
exch->xid, ##args))
|
|
|
|
#define FC_SCSI_DBG(lport, fmt, args...) \
|
|
FC_CHECK_LOGGING(FC_SCSI_LOGGING, \
|
|
pr_info("host%u: scsi: " fmt, \
|
|
(lport)->host->host_no, ##args))
|
|
|
|
/*
|
|
* FC-4 Providers.
|
|
*/
|
|
extern struct fc4_prov *fc_active_prov[]; /* providers without recv */
|
|
extern struct fc4_prov *fc_passive_prov[]; /* providers with recv */
|
|
extern struct mutex fc_prov_mutex; /* lock over table changes */
|
|
|
|
extern struct fc4_prov fc_rport_t0_prov; /* type 0 provider */
|
|
extern struct fc4_prov fc_lport_els_prov; /* ELS provider */
|
|
extern struct fc4_prov fc_rport_fcp_init; /* FCP initiator provider */
|
|
|
|
/*
|
|
* Set up direct-data placement for this I/O request
|
|
*/
|
|
void fc_fcp_ddp_setup(struct fc_fcp_pkt *fsp, u16 xid);
|
|
void fc_fcp_ddp_done(struct fc_fcp_pkt *fsp);
|
|
|
|
/*
|
|
* Module setup functions
|
|
*/
|
|
int fc_setup_exch_mgr(void);
|
|
void fc_destroy_exch_mgr(void);
|
|
int fc_setup_rport(void);
|
|
void fc_destroy_rport(void);
|
|
int fc_setup_fcp(void);
|
|
void fc_destroy_fcp(void);
|
|
|
|
/*
|
|
* Internal libfc functions
|
|
*/
|
|
const char *fc_els_resp_type(struct fc_frame *);
|
|
extern void fc_fc4_add_lport(struct fc_lport *);
|
|
extern void fc_fc4_del_lport(struct fc_lport *);
|
|
extern void fc_fc4_conf_lport_params(struct fc_lport *, enum fc_fh_type);
|
|
|
|
/*
|
|
* Copies a buffer into an sg list
|
|
*/
|
|
u32 fc_copy_buffer_to_sglist(void *buf, size_t len,
|
|
struct scatterlist *sg,
|
|
u32 *nents, size_t *offset,
|
|
u32 *crc);
|
|
|
|
#endif /* _FC_LIBFC_H_ */
|