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[SCSI] libfc: call fc_remote_port_chkready under the host lock.

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The rport port state and flags are set under the host lock,
so this patch calls fc_remote_port_chkready with the host lock
held like is also done in the other fc drivers.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Mike Christie 2010-08-02 16:02:24 -05:00 committed by James Bottomley
parent 26845f585f
commit be948fc30d
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/libfc/fc_fcp.c
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@ -1765,14 +1765,14 @@ int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *))
struct fcoe_dev_stats *stats; struct fcoe_dev_stats *stats;
lport = shost_priv(sc_cmd->device->host); lport = shost_priv(sc_cmd->device->host);
spin_unlock_irq(lport->host->host_lock);
rval = fc_remote_port_chkready(rport); rval = fc_remote_port_chkready(rport);
if (rval) { if (rval) {
sc_cmd->result = rval; sc_cmd->result = rval;
done(sc_cmd); done(sc_cmd);
goto out; return 0;
} }
spin_unlock_irq(lport->host->host_lock);
if (!*(struct fc_remote_port **)rport->dd_data) { if (!*(struct fc_remote_port **)rport->dd_data) {
/* /*