diff options
| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2009-10-30 17:59:29 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-04 19:00:52 +0100 |
| commit | 65d430fa99cbd0e88d09a3343f697c51fc8a7009 (patch) | |
| tree | d0e7f7353bb227ff7585ff77cc682611acd1680b /drivers/scsi/fnic | |
| parent | [SCSI] scsi_lib: fix potential NULL dereference (diff) | |
| download | linux-65d430fa99cbd0e88d09a3343f697c51fc8a7009.tar.xz linux-65d430fa99cbd0e88d09a3343f697c51fc8a7009.zip | |
[SCSI] scsi_transport_fc: Introduce helper function for blocking scsi_eh
Move the duplicated code from FC LLDs to SCSI FC transport class.
Acked-by: James Smart <james.smart@emulex.com>
Acked-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Acked-by: Abhijeet Joglekar <abjoglek@cisco.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/fnic')
| -rw-r--r-- | drivers/scsi/fnic/fnic_scsi.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index b5d17385939b..8d26d7a9f01b 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -1225,22 +1225,6 @@ void fnic_terminate_rport_io(struct fc_rport *rport) } -static void fnic_block_error_handler(struct scsi_cmnd *sc) -{ - struct Scsi_Host *shost = sc->device->host; - struct fc_rport *rport = starget_to_rport(scsi_target(sc->device)); - unsigned long flags; - - spin_lock_irqsave(shost->host_lock, flags); - while (rport->port_state == FC_PORTSTATE_BLOCKED) { - spin_unlock_irqrestore(shost->host_lock, flags); - msleep(1000); - spin_lock_irqsave(shost->host_lock, flags); - } - spin_unlock_irqrestore(shost->host_lock, flags); - -} - /* * This function is exported to SCSI for sending abort cmnds. * A SCSI IO is represented by a io_req in the driver. @@ -1260,7 +1244,7 @@ int fnic_abort_cmd(struct scsi_cmnd *sc) DECLARE_COMPLETION_ONSTACK(tm_done); /* Wait for rport to unblock */ - fnic_block_error_handler(sc); + fc_block_scsi_eh(sc); /* Get local-port, check ready and link up */ lp = shost_priv(sc->device->host); @@ -1542,7 +1526,7 @@ int fnic_device_reset(struct scsi_cmnd *sc) DECLARE_COMPLETION_ONSTACK(tm_done); /* Wait for rport to unblock */ - fnic_block_error_handler(sc); + fc_block_scsi_eh(sc); /* Get local-port, check ready and link up */ lp = shost_priv(sc->device->host); |