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author | David Vrabel <david.vrabel@csr.com> | 2008-12-08 17:18:47 +0100 |
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committer | David Vrabel <david.vrabel@csr.com> | 2008-12-08 17:18:47 +0100 |
commit | c35fa3ea1ae8198bd65c2c6e59d9ebd68c115a59 (patch) | |
tree | 878768b69df25459b448aa890352342c4a3c6e2d /drivers/s390/scsi/zfcp_fc.c | |
parent | wusb: add debug files for ASL, PZL and DI to the whci-hcd driver (diff) | |
parent | Fix a race condition in FASYNC handling (diff) | |
download | linux-c35fa3ea1ae8198bd65c2c6e59d9ebd68c115a59.tar.xz linux-c35fa3ea1ae8198bd65c2c6e59d9ebd68c115a59.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-upstream
Diffstat (limited to 'drivers/s390/scsi/zfcp_fc.c')
-rw-r--r-- | drivers/s390/scsi/zfcp_fc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 1a7c80a77ff5..8aab3091a7b1 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -50,7 +50,8 @@ static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port) if (mutex_lock_interruptible(&wka_port->mutex)) return -ERESTARTSYS; - if (wka_port->status != ZFCP_WKA_PORT_ONLINE) { + if (wka_port->status == ZFCP_WKA_PORT_OFFLINE || + wka_port->status == ZFCP_WKA_PORT_CLOSING) { wka_port->status = ZFCP_WKA_PORT_OPENING; if (zfcp_fsf_open_wka_port(wka_port)) wka_port->status = ZFCP_WKA_PORT_OFFLINE; @@ -125,8 +126,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range, read_lock_irqsave(&zfcp_data.config_lock, flags); list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) { - /* FIXME: ZFCP_STATUS_PORT_DID_DID check is racy */ - if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_DID_DID)) + if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_PHYS_OPEN)) /* Try to connect to unused ports anyway. */ zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED, @@ -610,7 +610,6 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter) int ret, i; struct zfcp_gpn_ft *gpn_ft; - zfcp_erp_wait(adapter); /* wait until adapter is finished with ERP */ if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT) return 0; |