Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

[karo-tx-linux.git] / drivers / scsi / bfa / bfad_im.c

diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index d950ee44016eeefcf3e8870483f9322f667551ce..8daa716739d1bd6d2a6a4180c008161e7f148f27 100644 (file)
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -15,7 +15,7 @@
  * General Public License for more details.
  */
 
-/**
+/*
  *  bfad_im.c Linux driver IM module.
  */
 
@@ -164,10 +164,10 @@ bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk,
                wake_up(wq);
 }
 
-/**
+/*
  *  Scsi_Host_template SCSI host template
  */
-/**
+/*
  * Scsi_Host template entry, returns BFAD PCI info.
  */
 static const char *
@@ -196,7 +196,7 @@ bfad_im_info(struct Scsi_Host *shost)
        return bfa_buf;
 }
 
-/**
+/*
  * Scsi_Host template entry, aborts the specified SCSI command.
  *
  * Returns: SUCCESS or FAILED.
@@ -280,7 +280,7 @@ out:
        return rc;
 }
 
-/**
+/*
  * Scsi_Host template entry, resets a LUN and abort its all commands.
  *
  * Returns: SUCCESS or FAILED.
@@ -319,7 +319,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
                goto out;
        }
 
-       /**
+       /*
         * Set host_scribble to NULL to avoid aborting a task command
         * if happens.
         */
@@ -346,7 +346,7 @@ out:
        return rc;
 }
 
-/**
+/*
  * Scsi_Host template entry, resets the bus and abort all commands.
  */
 static int
@@ -396,7 +396,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd)
        return SUCCESS;
 }
 
-/**
+/*
  * Scsi_Host template entry slave_destroy.
  */
 static void
@@ -406,11 +406,11 @@ bfad_im_slave_destroy(struct scsi_device *sdev)
        return;
 }
 
-/**
+/*
  *  BFA FCS itnim callbacks
  */
 
-/**
+/*
  * BFA FCS itnim alloc callback, after successful PRLI
  * Context: Interrupt
  */
@@ -433,7 +433,7 @@ bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
        bfad->bfad_flags |= BFAD_RPORT_ONLINE;
 }
 
-/**
+/*
  * BFA FCS itnim free callback.
  * Context: Interrupt. bfad_lock is held
  */
@@ -471,7 +471,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv)
                queue_work(im->drv_workq, &itnim_drv->itnim_work);
 }
 
-/**
+/*
  * BFA FCS itnim online callback.
  * Context: Interrupt. bfad_lock is held
  */
@@ -492,7 +492,7 @@ bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv)
                queue_work(im->drv_workq, &itnim_drv->itnim_work);
 }
 
-/**
+/*
  * BFA FCS itnim offline callback.
  * Context: Interrupt. bfad_lock is held
  */
@@ -519,7 +519,7 @@ bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv)
                queue_work(im->drv_workq, &itnim_drv->itnim_work);
 }
 
-/**
+/*
  * Allocate a Scsi_Host for a port.
  */
 int
@@ -751,7 +751,7 @@ bfad_os_thread_workq(struct bfad_s *bfad)
        return BFA_STATUS_OK;
 }
 
-/**
+/*
  * Scsi_Host template entry.
  *
  * Description:
@@ -896,7 +896,7 @@ bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id)
        return NULL;
 }
 
-/**
+/*
  * Scsi_Host template entry slave_alloc
  */
 static int
@@ -915,12 +915,16 @@ bfad_im_slave_alloc(struct scsi_device *sdev)
 static u32
 bfad_im_supported_speeds(struct bfa_s *bfa)
 {
-       struct bfa_ioc_attr_s ioc_attr;
+       struct bfa_ioc_attr_s *ioc_attr;
        u32 supported_speed = 0;
 
-       bfa_get_attr(bfa, &ioc_attr);
-       if (ioc_attr.adapter_attr.max_speed == BFA_PORT_SPEED_8GBPS) {
-               if (ioc_attr.adapter_attr.is_mezz) {
+       ioc_attr = kzalloc(sizeof(struct bfa_ioc_attr_s), GFP_KERNEL);
+       if (!ioc_attr)
+               return 0;
+
+       bfa_get_attr(bfa, ioc_attr);
+       if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_8GBPS) {
+               if (ioc_attr->adapter_attr.is_mezz) {
                        supported_speed |= FC_PORTSPEED_8GBIT |
                                FC_PORTSPEED_4GBIT |
                                FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
@@ -929,12 +933,13 @@ bfad_im_supported_speeds(struct bfa_s *bfa)
                                FC_PORTSPEED_4GBIT |
                                FC_PORTSPEED_2GBIT;
                }
-       } else if (ioc_attr.adapter_attr.max_speed == BFA_PORT_SPEED_4GBPS) {
+       } else if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_4GBPS) {
                supported_speed |=  FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
                                FC_PORTSPEED_1GBIT;
-       } else if (ioc_attr.adapter_attr.max_speed == BFA_PORT_SPEED_10GBPS) {
+       } else if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_10GBPS) {
                supported_speed |= FC_PORTSPEED_10GBIT;
        }
+       kfree(ioc_attr);
        return supported_speed;
 }
 
@@ -944,14 +949,13 @@ bfad_os_fc_host_init(struct bfad_im_port_s *im_port)
        struct Scsi_Host *host = im_port->shost;
        struct bfad_s         *bfad = im_port->bfad;
        struct bfad_port_s    *port = im_port->port;
-       struct bfa_port_attr_s pattr;
-       struct bfa_lport_attr_s port_attr;
        char symname[BFA_SYMNAME_MAXLEN];
+       struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
 
        fc_host_node_name(host) =
-               bfa_os_htonll((bfa_fcs_lport_get_nwwn(port->fcs_port)));
+               cpu_to_be64((bfa_fcs_lport_get_nwwn(port->fcs_port)));
        fc_host_port_name(host) =
-               bfa_os_htonll((bfa_fcs_lport_get_pwwn(port->fcs_port)));
+               cpu_to_be64((bfa_fcs_lport_get_pwwn(port->fcs_port)));
        fc_host_max_npiv_vports(host) = bfa_lps_get_max_vport(&bfad->bfa);
 
        fc_host_supported_classes(host) = FC_COS_CLASS3;
@@ -964,15 +968,12 @@ bfad_os_fc_host_init(struct bfad_im_port_s *im_port)
        /* For fibre channel services type 0x20 */
        fc_host_supported_fc4s(host)[7] = 1;
 
-       bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
-       strncpy(symname, port_attr.port_cfg.sym_name.symname,
+       strncpy(symname, bfad->bfa_fcs.fabric.bport.port_cfg.sym_name.symname,
                BFA_SYMNAME_MAXLEN);
        sprintf(fc_host_symbolic_name(host), "%s", symname);
 
        fc_host_supported_speeds(host) = bfad_im_supported_speeds(&bfad->bfa);
-
-       bfa_fcport_get_attr(&bfad->bfa, &pattr);
-       fc_host_maxframe_size(host) = pattr.pport_cfg.maxfrsize;
+       fc_host_maxframe_size(host) = fcport->cfg.maxfrsize;
 }
 
 static void
@@ -983,9 +984,9 @@ bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim)
        struct bfad_itnim_data_s *itnim_data;
 
        rport_ids.node_name =
-               bfa_os_htonll(bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim));
+               cpu_to_be64(bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim));
        rport_ids.port_name =
-               bfa_os_htonll(bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim));
+               cpu_to_be64(bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim));
        rport_ids.port_id =
                bfa_os_hton3b(bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim));
        rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
@@ -1015,7 +1016,7 @@ bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim)
        return;
 }
 
-/**
+/*
  * Work queue handler using FC transport service
 * Context: kernel
  */
@@ -1115,7 +1116,7 @@ bfad_im_itnim_work_handler(struct work_struct *work)
        spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 }
 
-/**
+/*
  * Scsi_Host template entry, queue a SCSI command to the BFAD.
  */
 static int