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| author | Mike Christie <michaelc@cs.wisc.edu> | 2010-08-06 03:02:40 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-09-05 13:45:27 -0300 |
| commit | 8196a934eea3810be6243b307b336136d63bbc48 (patch) | |
| tree | 76348d851b8ad6d663d02306b6c7495f3c002ab1 /drivers/scsi/fnic/fnic_main.c | |
| parent | 143beaa811aa3cfc4ae8b4a2092f232ad78b33da (diff) | |
| download | linux-8196a934eea3810be6243b307b336136d63bbc48.tar.gz linux-8196a934eea3810be6243b307b336136d63bbc48.tar.bz2 linux-8196a934eea3810be6243b307b336136d63bbc48.zip | |
[SCSI] fnic: do not reset dev_loss_tmo in slave callout
This fixes a bug where the driver was resetting the
rport dev_loss_tmo when devices were added by adding
support for the get_host_def_dev_loss_tmo callout.
Patch has only been compile tested.
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/fnic/fnic_main.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_main.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 9eb7a9ebccae..df91a61591b2 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -80,8 +80,6 @@ static struct libfc_function_template fnic_transport_template = { static int fnic_slave_alloc(struct scsi_device *sdev) { struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); - struct fc_lport *lp = shost_priv(sdev->host); - struct fnic *fnic = lport_priv(lp); sdev->tagged_supported = 1; @@ -89,8 +87,6 @@ static int fnic_slave_alloc(struct scsi_device *sdev) return -ENXIO; scsi_activate_tcq(sdev, FNIC_DFLT_QUEUE_DEPTH); - rport->dev_loss_tmo = fnic->config.port_down_timeout / 1000; - return 0; } @@ -113,6 +109,15 @@ static struct scsi_host_template fnic_host_template = { .shost_attrs = fnic_attrs, }; +static void +fnic_get_host_def_loss_tmo(struct Scsi_Host *shost) +{ + struct fc_lport *lp = shost_priv(shost); + struct fnic *fnic = lport_priv(lp); + + fc_host_def_dev_loss_tmo(shost) = fnic->config.port_down_timeout / 1000; +} + static void fnic_get_host_speed(struct Scsi_Host *shost); static struct scsi_transport_template *fnic_fc_transport; static struct fc_host_statistics *fnic_get_stats(struct Scsi_Host *); @@ -142,6 +147,7 @@ static struct fc_function_template fnic_fc_functions = { .show_rport_dev_loss_tmo = 1, .issue_fc_host_lip = fnic_reset, .get_fc_host_stats = fnic_get_stats, + .get_host_def_dev_loss_tmo = fnic_get_host_def_loss_tmo, .dd_fcrport_size = sizeof(struct fc_rport_libfc_priv), .terminate_rport_io = fnic_terminate_rport_io, .bsg_request = fc_lport_bsg_request, |