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Diffstat (limited to 'drivers/scsi/bfa/bfad_im.h')
-rw-r--r--drivers/scsi/bfa/bfad_im.h109
1 files changed, 78 insertions, 31 deletions
diff --git a/drivers/scsi/bfa/bfad_im.h b/drivers/scsi/bfa/bfad_im.h
index 189a5b29e21..f6c1023e502 100644
--- a/drivers/scsi/bfa/bfad_im.h
+++ b/drivers/scsi/bfa/bfad_im.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
+ * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
@@ -18,26 +18,26 @@
#ifndef __BFAD_IM_H__
#define __BFAD_IM_H__
-#include "fcs/bfa_fcs_fcpim.h"
-#include "bfad_im_compat.h"
+#include "bfa_fcs.h"
#define FCPI_NAME " fcpim"
-void bfad_flags_set(struct bfad_s *bfad, u32 flags);
+#ifndef KOBJ_NAME_LEN
+#define KOBJ_NAME_LEN 20
+#endif
+
bfa_status_t bfad_im_module_init(void);
void bfad_im_module_exit(void);
bfa_status_t bfad_im_probe(struct bfad_s *bfad);
void bfad_im_probe_undo(struct bfad_s *bfad);
-void bfad_im_probe_post(struct bfad_im_s *im);
bfa_status_t bfad_im_port_new(struct bfad_s *bfad, struct bfad_port_s *port);
void bfad_im_port_delete(struct bfad_s *bfad, struct bfad_port_s *port);
-void bfad_im_port_online(struct bfad_s *bfad, struct bfad_port_s *port);
-void bfad_im_port_offline(struct bfad_s *bfad, struct bfad_port_s *port);
void bfad_im_port_clean(struct bfad_im_port_s *im_port);
int bfad_im_scsi_host_alloc(struct bfad_s *bfad,
- struct bfad_im_port_s *im_port);
+ struct bfad_im_port_s *im_port, struct device *dev);
void bfad_im_scsi_host_free(struct bfad_s *bfad,
struct bfad_im_port_s *im_port);
+u32 bfad_im_supported_speeds(struct bfa_s *bfa);
#define MAX_FCP_TARGET 1024
#define MAX_FCP_LUN 16384
@@ -45,14 +45,10 @@ void bfad_im_scsi_host_free(struct bfad_s *bfad,
#define BFAD_LUN_RESET_TMO 60
#define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code)
#define BFA_QUEUE_FULL_RAMP_UP_TIME 120
-#define BFAD_KOBJ_NAME_LEN 20
/*
* itnim flags
*/
-#define ITNIM_MAPPED 0x00000001
-
-#define SCSI_TASK_MGMT 0x00000001
#define IO_DONE_BIT 0
struct bfad_itnim_data_s {
@@ -65,9 +61,11 @@ struct bfad_im_port_s {
struct work_struct port_delete_work;
int idr_id;
u16 cur_scsi_id;
+ u16 flags;
struct list_head binding_list;
struct Scsi_Host *shost;
struct list_head itnim_mapped_list;
+ struct fc_vport *fc_vport;
};
enum bfad_itnim_state {
@@ -94,6 +92,7 @@ struct bfad_itnim_s {
struct fc_rport *fc_rport;
struct bfa_itnim_s *bfa_itnim;
u16 scsi_tgt_id;
+ u16 channel;
u16 queue_work;
unsigned long last_ramp_up_time;
unsigned long last_queue_full_time;
@@ -117,34 +116,82 @@ struct bfad_fcp_binding {
struct bfad_im_s {
struct bfad_s *bfad;
struct workqueue_struct *drv_workq;
- char drv_workq_name[BFAD_KOBJ_NAME_LEN];
+ char drv_workq_name[KOBJ_NAME_LEN];
+ struct work_struct aen_im_notify_work;
};
-struct Scsi_Host *bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port,
+#define bfad_get_aen_entry(_drv, _entry) do { \
+ unsigned long _flags; \
+ spin_lock_irqsave(&(_drv)->bfad_aen_spinlock, _flags); \
+ bfa_q_deq(&(_drv)->free_aen_q, &(_entry)); \
+ if (_entry) \
+ list_add_tail(&(_entry)->qe, &(_drv)->active_aen_q); \
+ spin_unlock_irqrestore(&(_drv)->bfad_aen_spinlock, _flags); \
+} while (0)
+
+/* post fc_host vendor event */
+#define bfad_im_post_vendor_event(_entry, _drv, _cnt, _cat, _evt) do { \
+ do_gettimeofday(&(_entry)->aen_tv); \
+ (_entry)->bfad_num = (_drv)->inst_no; \
+ (_entry)->seq_num = (_cnt); \
+ (_entry)->aen_category = (_cat); \
+ (_entry)->aen_type = (_evt); \
+ if ((_drv)->bfad_flags & BFAD_FC4_PROBE_DONE) \
+ queue_work((_drv)->im->drv_workq, \
+ &(_drv)->im->aen_im_notify_work); \
+} while (0)
+
+struct Scsi_Host *bfad_scsi_host_alloc(struct bfad_im_port_s *im_port,
struct bfad_s *);
-bfa_status_t bfad_os_thread_workq(struct bfad_s *bfad);
-void bfad_os_destroy_workq(struct bfad_im_s *im);
-void bfad_os_itnim_process(struct bfad_itnim_s *itnim_drv);
-void bfad_os_fc_host_init(struct bfad_im_port_s *im_port);
-void bfad_os_init_work(struct bfad_im_port_s *im_port);
-void bfad_os_scsi_host_free(struct bfad_s *bfad,
+bfa_status_t bfad_thread_workq(struct bfad_s *bfad);
+void bfad_destroy_workq(struct bfad_im_s *im);
+void bfad_fc_host_init(struct bfad_im_port_s *im_port);
+void bfad_scsi_host_free(struct bfad_s *bfad,
struct bfad_im_port_s *im_port);
-void bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim,
+void bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim,
struct scsi_device *sdev);
-void bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev);
-struct bfad_itnim_s *bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id);
-int bfad_os_scsi_add_host(struct Scsi_Host *shost,
- struct bfad_im_port_s *im_port, struct bfad_s *bfad);
-
-/*
- * scsi_host_template entries
- */
-void bfad_im_itnim_unmap(struct bfad_im_port_s *im_port,
- struct bfad_itnim_s *itnim);
+void bfad_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev);
+struct bfad_itnim_s *bfad_get_itnim(struct bfad_im_port_s *im_port, int id);
extern struct scsi_host_template bfad_im_scsi_host_template;
extern struct scsi_host_template bfad_im_vport_template;
extern struct fc_function_template bfad_im_fc_function_template;
+extern struct fc_function_template bfad_im_vport_fc_function_template;
extern struct scsi_transport_template *bfad_im_scsi_transport_template;
+extern struct scsi_transport_template *bfad_im_scsi_vport_transport_template;
+
+extern struct device_attribute *bfad_im_host_attrs[];
+extern struct device_attribute *bfad_im_vport_attrs[];
+
+irqreturn_t bfad_intx(int irq, void *dev_id);
+
+int bfad_im_bsg_request(struct fc_bsg_job *job);
+int bfad_im_bsg_timeout(struct fc_bsg_job *job);
+
+/*
+ * Macro to set the SCSI device sdev_bflags - sdev_bflags are used by the
+ * SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan
+ *
+ * Internally iterate's over all the ITNIM's part of the im_port & set's the
+ * sdev_bflags for the scsi_device associated with LUN #0.
+ */
+#define bfad_reset_sdev_bflags(__im_port, __lunmask_cfg) do { \
+ struct scsi_device *__sdev = NULL; \
+ struct bfad_itnim_s *__itnim = NULL; \
+ u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; \
+ list_for_each_entry(__itnim, &((__im_port)->itnim_mapped_list), \
+ list_entry) { \
+ __sdev = scsi_device_lookup((__im_port)->shost, \
+ __itnim->channel, \
+ __itnim->scsi_tgt_id, 0); \
+ if (__sdev) { \
+ if ((__lunmask_cfg) == BFA_TRUE) \
+ __sdev->sdev_bflags |= scan_flags; \
+ else \
+ __sdev->sdev_bflags &= ~scan_flags; \
+ scsi_device_put(__sdev); \
+ } \
+ } \
+} while (0)
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-22 00:42:42 +0000