X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fscsi%2Fzfcp_sysfs_adapter.c;h=705c6d4428f3d25a0292f93cc1479e2b17dbd16d;hb=a2f44b27303a5353859d77a3e96a1d3f33f56ab7;hp=d7536a11afce846d76fff7b7048df36758409da3;hpb=bc77d24c47b89f1e0efed0b8e4be5f8aad102883;p=linux-2.6.git diff --git a/drivers/s390/scsi/zfcp_sysfs_adapter.c b/drivers/s390/scsi/zfcp_sysfs_adapter.c index d7536a11a..705c6d442 100644 --- a/drivers/s390/scsi/zfcp_sysfs_adapter.c +++ b/drivers/s390/scsi/zfcp_sysfs_adapter.c @@ -1,15 +1,8 @@ /* - * linux/drivers/s390/scsi/zfcp_sysfs_adapter.c + * This file is part of the zfcp device driver for + * FCP adapters for IBM System z9 and zSeries. * - * FCP adapter driver for IBM eServer zSeries - * - * sysfs adapter related routines - * - * (C) Copyright IBM Corp. 2003, 2004 - * - * Authors: - * Martin Peschke - * Heiko Carstens + * (C) Copyright IBM Corp. 2002, 2006 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,20 +19,10 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#define ZFCP_SYSFS_ADAPTER_C_REVISION "$Revision: 1.33 $" - #include "zfcp_ext.h" #define ZFCP_LOG_AREA ZFCP_LOG_AREA_CONFIG -static const char fc_topologies[5][25] = { - {""}, - {"point-to-point"}, - {"fabric"}, - {"arbitrated loop"}, - {"fabric (virt. adapter)"} -}; - /** * ZFCP_DEFINE_ADAPTER_ATTR * @_name: name of show attribute @@ -49,7 +32,7 @@ static const char fc_topologies[5][25] = { * Generates attributes for an adapter. */ #define ZFCP_DEFINE_ADAPTER_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_adapter *adapter; \ @@ -61,42 +44,15 @@ static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, \ static DEVICE_ATTR(_name, S_IRUGO, zfcp_sysfs_adapter_##_name##_show, NULL); ZFCP_DEFINE_ADAPTER_ATTR(status, "0x%08x\n", atomic_read(&adapter->status)); -ZFCP_DEFINE_ADAPTER_ATTR(wwnn, "0x%016llx\n", adapter->wwnn); -ZFCP_DEFINE_ADAPTER_ATTR(wwpn, "0x%016llx\n", adapter->wwpn); -ZFCP_DEFINE_ADAPTER_ATTR(s_id, "0x%06x\n", adapter->s_id); +ZFCP_DEFINE_ADAPTER_ATTR(peer_wwnn, "0x%016llx\n", adapter->peer_wwnn); +ZFCP_DEFINE_ADAPTER_ATTR(peer_wwpn, "0x%016llx\n", adapter->peer_wwpn); +ZFCP_DEFINE_ADAPTER_ATTR(peer_d_id, "0x%06x\n", adapter->peer_d_id); ZFCP_DEFINE_ADAPTER_ATTR(card_version, "0x%04x\n", adapter->hydra_version); ZFCP_DEFINE_ADAPTER_ATTR(lic_version, "0x%08x\n", adapter->fsf_lic_version); -ZFCP_DEFINE_ADAPTER_ATTR(fc_link_speed, "%d Gb/s\n", adapter->fc_link_speed); -ZFCP_DEFINE_ADAPTER_ATTR(fc_service_class, "%d\n", adapter->fc_service_class); -ZFCP_DEFINE_ADAPTER_ATTR(fc_topology, "%s\n", - fc_topologies[adapter->fc_topology]); ZFCP_DEFINE_ADAPTER_ATTR(hardware_version, "0x%08x\n", adapter->hardware_version); -ZFCP_DEFINE_ADAPTER_ATTR(serial_number, "%17s\n", adapter->serial_number); -ZFCP_DEFINE_ADAPTER_ATTR(scsi_host_no, "0x%x\n", adapter->scsi_host_no); - -/** - * zfcp_sysfs_adapter_in_recovery_show - recovery state of adapter - * @dev: pointer to belonging device - * @buf: pointer to input buffer - * - * Show function of "in_recovery" attribute of adapter. Will be - * "0" if no error recovery is pending for adapter, otherwise "1". - */ -static ssize_t -zfcp_sysfs_adapter_in_recovery_show(struct device *dev, char *buf) -{ - struct zfcp_adapter *adapter; - - adapter = dev_get_drvdata(dev); - if (atomic_test_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status)) - return sprintf(buf, "1\n"); - else - return sprintf(buf, "0\n"); -} - -static DEVICE_ATTR(in_recovery, S_IRUGO, - zfcp_sysfs_adapter_in_recovery_show, NULL); +ZFCP_DEFINE_ADAPTER_ATTR(in_recovery, "%d\n", atomic_test_mask + (ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status)); /** * zfcp_sysfs_port_add_store - add a port to sysfs tree @@ -107,7 +63,7 @@ static DEVICE_ATTR(in_recovery, S_IRUGO, * Store function of the "port_add" attribute of an adapter. */ static ssize_t -zfcp_sysfs_port_add_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { wwn_t wwpn; char *endp; @@ -127,7 +83,7 @@ zfcp_sysfs_port_add_store(struct device *dev, const char *buf, size_t count) if ((endp + 1) < (buf + count)) goto out; - port = zfcp_port_enqueue(adapter, wwpn, 0); + port = zfcp_port_enqueue(adapter, wwpn, 0, 0); if (!port) goto out; @@ -138,7 +94,7 @@ zfcp_sysfs_port_add_store(struct device *dev, const char *buf, size_t count) zfcp_port_put(port); out: up(&zfcp_data.config_sema); - return retval ? retval : count; + return retval ? retval : (ssize_t) count; } static DEVICE_ATTR(port_add, S_IWUSR, NULL, zfcp_sysfs_port_add_store); @@ -152,7 +108,7 @@ static DEVICE_ATTR(port_add, S_IWUSR, NULL, zfcp_sysfs_port_add_store); * Store function of the "port_remove" attribute of an adapter. */ static ssize_t -zfcp_sysfs_port_remove_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_adapter *adapter; struct zfcp_port *port; @@ -197,7 +153,7 @@ zfcp_sysfs_port_remove_store(struct device *dev, const char *buf, size_t count) zfcp_port_dequeue(port); out: up(&zfcp_data.config_sema); - return retval ? retval : count; + return retval ? retval : (ssize_t) count; } static DEVICE_ATTR(port_remove, S_IWUSR, NULL, zfcp_sysfs_port_remove_store); @@ -213,7 +169,7 @@ static DEVICE_ATTR(port_remove, S_IWUSR, NULL, zfcp_sysfs_port_remove_store); * started for the belonging adapter. */ static ssize_t -zfcp_sysfs_adapter_failed_store(struct device *dev, +zfcp_sysfs_adapter_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_adapter *adapter; @@ -241,7 +197,7 @@ zfcp_sysfs_adapter_failed_store(struct device *dev, zfcp_erp_wait(adapter); out: up(&zfcp_data.config_sema); - return retval ? retval : count; + return retval ? retval : (ssize_t) count; } /** @@ -253,7 +209,7 @@ zfcp_sysfs_adapter_failed_store(struct device *dev, * "0" if adapter is working, otherwise "1". */ static ssize_t -zfcp_sysfs_adapter_failed_show(struct device *dev, char *buf) +zfcp_sysfs_adapter_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_adapter *adapter; @@ -272,18 +228,13 @@ static struct attribute *zfcp_adapter_attrs[] = { &dev_attr_in_recovery.attr, &dev_attr_port_remove.attr, &dev_attr_port_add.attr, - &dev_attr_wwnn.attr, - &dev_attr_wwpn.attr, - &dev_attr_s_id.attr, + &dev_attr_peer_wwnn.attr, + &dev_attr_peer_wwpn.attr, + &dev_attr_peer_d_id.attr, &dev_attr_card_version.attr, &dev_attr_lic_version.attr, - &dev_attr_fc_link_speed.attr, - &dev_attr_fc_service_class.attr, - &dev_attr_fc_topology.attr, - &dev_attr_scsi_host_no.attr, &dev_attr_status.attr, &dev_attr_hardware_version.attr, - &dev_attr_serial_number.attr, NULL };