diff options
Diffstat (limited to 'drivers')
40 files changed, 2329 insertions, 3937 deletions
diff --git a/drivers/hwtracing/stm/policy.c b/drivers/hwtracing/stm/policy.c index 6498a9dbb7bd..11ab6d01adf6 100644 --- a/drivers/hwtracing/stm/policy.c +++ b/drivers/hwtracing/stm/policy.c @@ -76,9 +76,10 @@ to_stp_policy_node(struct config_item *item) NULL; } -static ssize_t stp_policy_node_masters_show(struct stp_policy_node *policy_node, - char *page) +static ssize_t +stp_policy_node_masters_show(struct config_item *item, char *page) { + struct stp_policy_node *policy_node = to_stp_policy_node(item); ssize_t count; count = sprintf(page, "%u %u\n", policy_node->first_master, @@ -88,9 +89,10 @@ static ssize_t stp_policy_node_masters_show(struct stp_policy_node *policy_node, } static ssize_t -stp_policy_node_masters_store(struct stp_policy_node *policy_node, - const char *page, size_t count) +stp_policy_node_masters_store(struct config_item *item, const char *page, + size_t count) { + struct stp_policy_node *policy_node = to_stp_policy_node(item); unsigned int first, last; struct stm_device *stm; char *p = (char *)page; @@ -123,8 +125,9 @@ unlock: } static ssize_t -stp_policy_node_channels_show(struct stp_policy_node *policy_node, char *page) +stp_policy_node_channels_show(struct config_item *item, char *page) { + struct stp_policy_node *policy_node = to_stp_policy_node(item); ssize_t count; count = sprintf(page, "%u %u\n", policy_node->first_channel, @@ -134,9 +137,10 @@ stp_policy_node_channels_show(struct stp_policy_node *policy_node, char *page) } static ssize_t -stp_policy_node_channels_store(struct stp_policy_node *policy_node, - const char *page, size_t count) +stp_policy_node_channels_store(struct config_item *item, const char *page, + size_t count) { + struct stp_policy_node *policy_node = to_stp_policy_node(item); unsigned int first, last; struct stm_device *stm; char *p = (char *)page; @@ -171,71 +175,16 @@ static void stp_policy_node_release(struct config_item *item) kfree(to_stp_policy_node(item)); } -struct stp_policy_node_attribute { - struct configfs_attribute attr; - ssize_t (*show)(struct stp_policy_node *, char *); - ssize_t (*store)(struct stp_policy_node *, const char *, size_t); -}; - -static ssize_t stp_policy_node_attr_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) -{ - struct stp_policy_node *policy_node = to_stp_policy_node(item); - struct stp_policy_node_attribute *pn_attr = - container_of(attr, struct stp_policy_node_attribute, attr); - ssize_t count = 0; - - if (pn_attr->show) - count = pn_attr->show(policy_node, page); - - return count; -} - -static ssize_t stp_policy_node_attr_store(struct config_item *item, - struct configfs_attribute *attr, - const char *page, size_t len) -{ - struct stp_policy_node *policy_node = to_stp_policy_node(item); - struct stp_policy_node_attribute *pn_attr = - container_of(attr, struct stp_policy_node_attribute, attr); - ssize_t count = -EINVAL; - - if (pn_attr->store) - count = pn_attr->store(policy_node, page, len); - - return count; -} - static struct configfs_item_operations stp_policy_node_item_ops = { .release = stp_policy_node_release, - .show_attribute = stp_policy_node_attr_show, - .store_attribute = stp_policy_node_attr_store, }; -static struct stp_policy_node_attribute stp_policy_node_attr_range = { - .attr = { - .ca_owner = THIS_MODULE, - .ca_name = "masters", - .ca_mode = S_IRUGO | S_IWUSR, - }, - .show = stp_policy_node_masters_show, - .store = stp_policy_node_masters_store, -}; - -static struct stp_policy_node_attribute stp_policy_node_attr_channels = { - .attr = { - .ca_owner = THIS_MODULE, - .ca_name = "channels", - .ca_mode = S_IRUGO | S_IWUSR, - }, - .show = stp_policy_node_channels_show, - .store = stp_policy_node_channels_store, -}; +CONFIGFS_ATTR(stp_policy_node_, masters); +CONFIGFS_ATTR(stp_policy_node_, channels); static struct configfs_attribute *stp_policy_node_attrs[] = { - &stp_policy_node_attr_range.attr, - &stp_policy_node_attr_channels.attr, + &stp_policy_node_attr_masters, + &stp_policy_node_attr_channels, NULL, }; @@ -298,20 +247,8 @@ static struct config_item_type stp_policy_node_type = { /* * Root group: policies. */ -static struct configfs_attribute stp_policy_attr_device = { - .ca_owner = THIS_MODULE, - .ca_name = "device", - .ca_mode = S_IRUGO, -}; - -static struct configfs_attribute *stp_policy_attrs[] = { - &stp_policy_attr_device, - NULL, -}; - -static ssize_t stp_policy_attr_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) +static ssize_t stp_policy_device_show(struct config_item *item, + char *page) { struct stp_policy *policy = to_stp_policy(item); ssize_t count; @@ -324,6 +261,13 @@ static ssize_t stp_policy_attr_show(struct config_item *item, return count; } +CONFIGFS_ATTR_RO(stp_policy_, device); + +static struct configfs_attribute *stp_policy_attrs[] = { + &stp_policy_attr_device, + NULL, +}; + void stp_policy_unbind(struct stp_policy *policy) { struct stm_device *stm = policy->stm; @@ -350,7 +294,6 @@ static void stp_policy_release(struct config_item *item) static struct configfs_item_operations stp_policy_item_ops = { .release = stp_policy_release, - .show_attribute = stp_policy_attr_show, }; static struct configfs_group_operations stp_policy_group_ops = { diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 47c4022fda76..2e2fe818ca9f 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -43,9 +43,7 @@ #include <linux/atomic.h> #include <scsi/scsi_proto.h> #include <scsi/scsi_tcq.h> -#include <target/configfs_macros.h> #include <target/target_core_base.h> -#include <target/target_core_fabric_configfs.h> #include <target/target_core_fabric.h> #include "ib_srpt.h" @@ -3546,20 +3544,19 @@ static void srpt_cleanup_nodeacl(struct se_node_acl *se_nacl) spin_unlock_irq(&sport->port_acl_lock); } -static ssize_t srpt_tpg_attrib_show_srp_max_rdma_size( - struct se_portal_group *se_tpg, - char *page) +static ssize_t srpt_tpg_attrib_srp_max_rdma_size_show(struct config_item *item, + char *page) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); return sprintf(page, "%u\n", sport->port_attrib.srp_max_rdma_size); } -static ssize_t srpt_tpg_attrib_store_srp_max_rdma_size( - struct se_portal_group *se_tpg, - const char *page, - size_t count) +static ssize_t srpt_tpg_attrib_srp_max_rdma_size_store(struct config_item *item, + const char *page, size_t count) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); unsigned long val; int ret; @@ -3584,22 +3581,19 @@ static ssize_t srpt_tpg_attrib_store_srp_max_rdma_size( return count; } -TF_TPG_ATTRIB_ATTR(srpt, srp_max_rdma_size, S_IRUGO | S_IWUSR); - -static ssize_t srpt_tpg_attrib_show_srp_max_rsp_size( - struct se_portal_group *se_tpg, - char *page) +static ssize_t srpt_tpg_attrib_srp_max_rsp_size_show(struct config_item *item, + char *page) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); return sprintf(page, "%u\n", sport->port_attrib.srp_max_rsp_size); } -static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size( - struct se_portal_group *se_tpg, - const char *page, - size_t count) +static ssize_t srpt_tpg_attrib_srp_max_rsp_size_store(struct config_item *item, + const char *page, size_t count) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); unsigned long val; int ret; @@ -3624,22 +3618,19 @@ static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size( return count; } -TF_TPG_ATTRIB_ATTR(srpt, srp_max_rsp_size, S_IRUGO | S_IWUSR); - -static ssize_t srpt_tpg_attrib_show_srp_sq_size( - struct se_portal_group *se_tpg, - char *page) +static ssize_t srpt_tpg_attrib_srp_sq_size_show(struct config_item *item, + char *page) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); return sprintf(page, "%u\n", sport->port_attrib.srp_sq_size); } -static ssize_t srpt_tpg_attrib_store_srp_sq_size( - struct se_portal_group *se_tpg, - const char *page, - size_t count) +static ssize_t srpt_tpg_attrib_srp_sq_size_store(struct config_item *item, + const char *page, size_t count) { + struct se_portal_group *se_tpg = attrib_to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); unsigned long val; int ret; @@ -3664,29 +3655,29 @@ static ssize_t srpt_tpg_attrib_store_srp_sq_size( return count; } -TF_TPG_ATTRIB_ATTR(srpt, srp_sq_size, S_IRUGO | S_IWUSR); +CONFIGFS_ATTR(srpt_tpg_attrib_, srp_max_rdma_size); +CONFIGFS_ATTR(srpt_tpg_attrib_, srp_max_rsp_size); +CONFIGFS_ATTR(srpt_tpg_attrib_, srp_sq_size); static struct configfs_attribute *srpt_tpg_attrib_attrs[] = { - &srpt_tpg_attrib_srp_max_rdma_size.attr, - &srpt_tpg_attrib_srp_max_rsp_size.attr, - &srpt_tpg_attrib_srp_sq_size.attr, + &srpt_tpg_attrib_attr_srp_max_rdma_size, + &srpt_tpg_attrib_attr_srp_max_rsp_size, + &srpt_tpg_attrib_attr_srp_sq_size, NULL, }; -static ssize_t srpt_tpg_show_enable( - struct se_portal_group *se_tpg, - char *page) +static ssize_t srpt_tpg_enable_show(struct config_item *item, char *page) { + struct se_portal_group *se_tpg = to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); return snprintf(page, PAGE_SIZE, "%d\n", (sport->enabled) ? 1: 0); } -static ssize_t srpt_tpg_store_enable( - struct se_portal_group *se_tpg, - const char *page, - size_t count) +static ssize_t srpt_tpg_enable_store(struct config_item *item, + const char *page, size_t count) { + struct se_portal_group *se_tpg = to_tpg(item); struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1); unsigned long tmp; int ret; @@ -3709,10 +3700,10 @@ static ssize_t srpt_tpg_store_enable( return count; } -TF_TPG_BASE_ATTR(srpt, enable, S_IRUGO | S_IWUSR); +CONFIGFS_ATTR(srpt_tpg_, enable); static struct configfs_attribute *srpt_tpg_attrs[] = { - &srpt_tpg_enable.attr, + &srpt_tpg_attr_enable, NULL, }; @@ -3782,16 +3773,15 @@ static void srpt_drop_tport(struct se_wwn *wwn) pr_debug("drop_tport(%s\n", config_item_name(&sport->port_wwn.wwn_group.cg_item)); } -static ssize_t srpt_wwn_show_attr_version(struct target_fabric_configfs *tf, - char *buf) +static ssize_t srpt_wwn_version_show(struct config_item *item, char *buf) { return scnprintf(buf, PAGE_SIZE, "%s\n", DRV_VERSION); } -TF_WWN_ATTR_RO(srpt, version); +CONFIGFS_ATTR_RO(srpt_wwn_, version); static struct configfs_attribute *srpt_wwn_attrs[] = { - &srpt_wwn_version.attr, + &srpt_wwn_attr_version, NULL, }; diff --git a/drivers/misc/spear13xx_pcie_gadget.c b/drivers/misc/spear13xx_pcie_gadget.c index b8374cdaf9c9..ee120dcbb3e6 100644 --- a/drivers/misc/spear13xx_pcie_gadget.c +++ b/drivers/misc/spear13xx_pcie_gadget.c @@ -220,11 +220,17 @@ static irqreturn_t spear_pcie_gadget_irq(int irq, void *dev_id) /* * configfs interfaces show/store functions */ -static ssize_t pcie_gadget_show_link( - struct spear_pcie_gadget_config *config, - char *buf) + +static struct pcie_gadget_target *to_target(struct config_item *item) { - struct pcie_app_reg __iomem *app_reg = config->va_app_base; + return item ? + container_of(to_configfs_subsystem(to_config_group(item)), + struct pcie_gadget_target, subsys) : NULL; +} + +static ssize_t pcie_gadget_link_show(struct config_item *item, char *buf) +{ + struct pcie_app_reg __iomem *app_reg = to_target(item)->va_app_base; if (readl(&app_reg->app_status_1) & ((u32)1 << XMLH_LINK_UP_ID)) return sprintf(buf, "UP"); @@ -232,11 +238,10 @@ static ssize_t pcie_gadget_show_link( return sprintf(buf, "DOWN"); } -static ssize_t pcie_gadget_store_link( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_link_store(struct config_item *item, const char *buf, size_t count) { - struct pcie_app_reg __iomem *app_reg = config->va_app_base; + struct pcie_app_reg __iomem *app_reg = to_target(item)->va_app_base; if (sysfs_streq(buf, "UP")) writel(readl(&app_reg->app_ctrl_0) | (1 << APP_LTSSM_ENABLE_ID), @@ -250,17 +255,15 @@ static ssize_t pcie_gadget_store_link( return count; } -static ssize_t pcie_gadget_show_int_type( - struct spear_pcie_gadget_config *config, - char *buf) +static ssize_t pcie_gadget_int_type_show(struct config_item *item, char *buf) { - return sprintf(buf, "%s", config->int_type); + return sprintf(buf, "%s", to_target(item)->int_type); } -static ssize_t pcie_gadget_store_int_type( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_int_type_store(struct config_item *item, const char *buf, size_t count) { + struct spear_pcie_gadget_config *config = to_target(item) u32 cap, vec, flags; ulong vector; @@ -288,11 +291,10 @@ static ssize_t pcie_gadget_store_int_type( return count; } -static ssize_t pcie_gadget_show_no_of_msi( - struct spear_pcie_gadget_config *config, - char *buf) +static ssize_t pcie_gadget_no_of_msi_show(struct config_item *item, char *buf) { - struct pcie_app_reg __iomem *app_reg = config->va_app_base; + struct spear_pcie_gadget_config *config = to_target(item) + struct pcie_app_reg __iomem *app_reg = to_target(item)->va_app_base; u32 cap, vec, flags; ulong vector; @@ -313,13 +315,12 @@ static ssize_t pcie_gadget_show_no_of_msi( return sprintf(buf, "%lu", vector); } -static ssize_t pcie_gadget_store_no_of_msi( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_no_of_msi_store(struct config_item *item, const char *buf, size_t count) { int ret; - ret = kstrtoul(buf, 0, &config->requested_msi); + ret = kstrtoul(buf, 0, &to_target(item)->requested_msi); if (ret) return ret; @@ -329,11 +330,10 @@ static ssize_t pcie_gadget_store_no_of_msi( return count; } -static ssize_t pcie_gadget_store_inta( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_inta_store(struct config_item *item, const char *buf, size_t count) { - struct pcie_app_reg __iomem *app_reg = config->va_app_base; + struct pcie_app_reg __iomem *app_reg = to_target(item)->va_app_base; ulong en; int ret; @@ -351,10 +351,10 @@ static ssize_t pcie_gadget_store_inta( return count; } -static ssize_t pcie_gadget_store_send_msi( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_send_msi_store(struct config_item *item, const char *buf, size_t count) { + struct spear_pcie_gadget_config *config = to_target(item) struct pcie_app_reg __iomem *app_reg = config->va_app_base; ulong vector; u32 ven_msi; @@ -388,19 +388,16 @@ static ssize_t pcie_gadget_store_send_msi( return count; } -static ssize_t pcie_gadget_show_vendor_id( - struct spear_pcie_gadget_config *config, - char *buf) +static ssize_t pcie_gadget_vendor_id_show(struct config_item *item, char *buf) { u32 id; - spear_dbi_read_reg(config, PCI_VENDOR_ID, 2, &id); + spear_dbi_read_reg(to_target(item), PCI_VENDOR_ID, 2, &id); return sprintf(buf, "%x", id); } -static ssize_t pcie_gadget_store_vendor_id( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_vendor_id_store(struct config_item *item, const char *buf, size_t count) { ulong id; @@ -410,24 +407,21 @@ static ssize_t pcie_gadget_store_vendor_id( if (ret) return ret; - spear_dbi_write_reg(config, PCI_VENDOR_ID, 2, id); + spear_dbi_write_reg(to_target(item), PCI_VENDOR_ID, 2, id); return count; } -static ssize_t pcie_gadget_show_device_id( - struct spear_pcie_gadget_config *config, - char *buf) +static ssize_t pcie_gadget_device_id_show(struct config_item *item, char *buf) { u32 id; - spear_dbi_read_reg(config, PCI_DEVICE_ID, 2, &id); + spear_dbi_read_reg(to_target(item), PCI_DEVICE_ID, 2, &id); return sprintf(buf, "%x", id); } -static ssize_t pcie_gadget_store_device_id( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_device_id_store(struct config_item *item, const char *buf, size_t count) { ulong id; @@ -437,22 +431,20 @@ static ssize_t pcie_gadget_store_device_id( if (ret) return ret; - spear_dbi_write_reg(config, PCI_DEVICE_ID, 2, id); + spear_dbi_write_reg(to_target(item), PCI_DEVICE_ID, 2, id); return count; } -static ssize_t pcie_gadget_show_bar0_size( - struct spear_pcie_gadget_config *config, - char *buf) +static ssize_t pcie_gadget_bar0_size_show(struct config_item *item, char *buf) { - return sprintf(buf, "%lx", config->bar0_size); + return sprintf(buf, "%lx", to_target(item)->bar0_size); } -static ssize_t pcie_gadget_store_bar0_size( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_bar0_size_store(struct config_item *item, const char *buf, size_t count) { + struct spear_pcie_gadget_config *config = to_target(item) ulong size; u32 pos, pos1; u32 no_of_bit = 0; @@ -489,21 +481,20 @@ static ssize_t pcie_gadget_store_bar0_size( return count; } -static ssize_t pcie_gadget_show_bar0_address( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_bar0_address_show(struct config_item *item, char *buf) { - struct pcie_app_reg __iomem *app_reg = config->va_app_base; + struct pcie_app_reg __iomem *app_reg = to_target(item)->va_app_base; u32 address = readl(&app_reg->pim0_mem_addr_start); return sprintf(buf, "%x", address); } -static ssize_t pcie_gadget_store_bar0_address( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_bar0_address_store(struct config_item *item, const char *buf, size_t count) { + struct spear_pcie_gadget_config *config = to_target(item) struct pcie_app_reg __iomem *app_reg = config->va_app_base; ulong address; int ret; @@ -524,15 +515,13 @@ static ssize_t pcie_gadget_store_bar0_address( return count; } -static ssize_t pcie_gadget_show_bar0_rw_offset( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_bar0_rw_offset_show(struct config_item *item, char *buf) { - return sprintf(buf, "%lx", config->bar0_rw_offset); + return sprintf(buf, "%lx", to_target(item)->bar0_rw_offset); } -static ssize_t pcie_gadget_store_bar0_rw_offset( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_bar0_rw_offset_store(struct config_item *item, const char *buf, size_t count) { ulong offset; @@ -545,15 +534,14 @@ static ssize_t pcie_gadget_store_bar0_rw_offset( if (offset % 4) return -EINVAL; - config->bar0_rw_offset = offset; + to_target(item)->bar0_rw_offset = offset; return count; } -static ssize_t pcie_gadget_show_bar0_data( - struct spear_pcie_gadget_config *config, - char *buf) +static ssize_t pcie_gadget_bar0_data_show(struct config_item *item, char *buf) { + struct spear_pcie_gadget_config *config = to_target(item) ulong data; if (!config->va_bar0_address) @@ -564,10 +552,10 @@ static ssize_t pcie_gadget_show_bar0_data( return sprintf(buf, "%lx", data); } -static ssize_t pcie_gadget_store_bar0_data( - struct spear_pcie_gadget_config *config, +static ssize_t pcie_gadget_bar0_data_store(struct config_item *item, const char *buf, size_t count) { + struct spear_pcie_gadget_config *config = to_target(item) ulong data; int ret; @@ -583,97 +571,35 @@ static ssize_t pcie_gadget_store_bar0_data( return count; } -/* - * Attribute definitions. - */ - -#define PCIE_GADGET_TARGET_ATTR_RO(_name) \ -static struct pcie_gadget_target_attr pcie_gadget_target_##_name = \ - __CONFIGFS_ATTR(_name, S_IRUGO, pcie_gadget_show_##_name, NULL) - -#define PCIE_GADGET_TARGET_ATTR_WO(_name) \ -static struct pcie_gadget_target_attr pcie_gadget_target_##_name = \ - __CONFIGFS_ATTR(_name, S_IWUSR, NULL, pcie_gadget_store_##_name) - -#define PCIE_GADGET_TARGET_ATTR_RW(_name) \ -static struct pcie_gadget_target_attr pcie_gadget_target_##_name = \ - __CONFIGFS_ATTR(_name, S_IRUGO | S_IWUSR, pcie_gadget_show_##_name, \ - pcie_gadget_store_##_name) -PCIE_GADGET_TARGET_ATTR_RW(link); -PCIE_GADGET_TARGET_ATTR_RW(int_type); -PCIE_GADGET_TARGET_ATTR_RW(no_of_msi); -PCIE_GADGET_TARGET_ATTR_WO(inta); -PCIE_GADGET_TARGET_ATTR_WO(send_msi); -PCIE_GADGET_TARGET_ATTR_RW(vendor_id); -PCIE_GADGET_TARGET_ATTR_RW(device_id); -PCIE_GADGET_TARGET_ATTR_RW(bar0_size); -PCIE_GADGET_TARGET_ATTR_RW(bar0_address); -PCIE_GADGET_TARGET_ATTR_RW(bar0_rw_offset); -PCIE_GADGET_TARGET_ATTR_RW(bar0_data); +CONFIGFS_ATTR(pcie_gadget_, link); +CONFIGFS_ATTR(pcie_gadget_, int_type); +CONFIGFS_ATTR(pcie_gadget_, no_of_msi); +CONFIGFS_ATTR_WO(pcie_gadget_, inta); +CONFIGFS_ATTR_WO(pcie_gadget_, send_msi); +CONFIGFS_ATTR(pcie_gadget_, vendor_id); +CONFIGFS_ATTR(pcie_gadget_, device_id); +CONFIGFS_ATTR(pcie_gadget_, bar0_size); +CONFIGFS_ATTR(pcie_gadget_, bar0_address); +CONFIGFS_ATTR(pcie_gadget_, bar0_rw_offset); +CONFIGFS_ATTR(pcie_gadget_, bar0_data); static struct configfs_attribute *pcie_gadget_target_attrs[] = { - &pcie_gadget_target_link.attr, - &pcie_gadget_target_int_type.attr, - &pcie_gadget_target_no_of_msi.attr, - &pcie_gadget_target_inta.attr, - &pcie_gadget_target_send_msi.attr, - &pcie_gadget_target_vendor_id.attr, - &pcie_gadget_target_device_id.attr, - &pcie_gadget_target_bar0_size.attr, - &pcie_gadget_target_bar0_address.attr, - &pcie_gadget_target_bar0_rw_offset.attr, - &pcie_gadget_target_bar0_data.attr, + &pcie_gadget_attr_link, + &pcie_gadget_attr_int_type, + &pcie_gadget_attr_no_of_msi, + &pcie_gadget_attr_inta, + &pcie_gadget_attr_send_msi, + &pcie_gadget_attr_vendor_id, + &pcie_gadget_attr_device_id, + &pcie_gadget_attr_bar0_size, + &pcie_gadget_attr_bar0_address, + &pcie_gadget_attr_bar0_rw_offset, + &pcie_gadget_attr_bar0_data, NULL, }; -static struct pcie_gadget_target *to_target(struct config_item *item) -{ - return item ? - container_of(to_configfs_subsystem(to_config_group(item)), - struct pcie_gadget_target, subsys) : NULL; -} - -/* - * Item operations and type for pcie_gadget_target. - */ - -static ssize_t pcie_gadget_target_attr_show(struct config_item *item, - struct configfs_attribute *attr, - char *buf) -{ - ssize_t ret = -EINVAL; - struct pcie_gadget_target *target = to_target(item); - struct pcie_gadget_target_attr *t_attr = - container_of(attr, struct pcie_gadget_target_attr, attr); - - if (t_attr->show) - ret = t_attr->show(&target->config, buf); - return ret; -} - -static ssize_t pcie_gadget_target_attr_store(struct config_item *item, - struct configfs_attribute *attr, - const char *buf, - size_t count) -{ - ssize_t ret = -EINVAL; - struct pcie_gadget_target *target = to_target(item); - struct pcie_gadget_target_attr *t_attr = - container_of(attr, struct pcie_gadget_target_attr, attr); - - if (t_attr->store) - ret = t_attr->store(&target->config, buf, count); - return ret; -} - -static struct configfs_item_operations pcie_gadget_target_item_ops = { - .show_attribute = pcie_gadget_target_attr_show, - .store_attribute = pcie_gadget_target_attr_store, -}; - static struct config_item_type pcie_gadget_target_type = { .ct_attrs = pcie_gadget_target_attrs, - .ct_item_ops = &pcie_gadget_target_item_ops, .ct_owner = THIS_MODULE, }; diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 97f3acd44798..06ee6395117f 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -244,15 +244,6 @@ static void free_param_target(struct netconsole_target *nt) * <target>/... */ -struct netconsole_target_attr { - struct configfs_attribute attr; - ssize_t (*show)(struct netconsole_target *nt, - char *buf); - ssize_t (*store)(struct netconsole_target *nt, - const char *buf, - size_t count); -}; - static struct netconsole_target *to_target(struct config_item *item) { return item ? @@ -264,58 +255,62 @@ static struct netconsole_target *to_target(struct config_item *item) * Attribute operations for netconsole_target. */ -static ssize_t show_enabled(struct netconsole_target *nt, char *buf) +static ssize_t enabled_show(struct config_item *item, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", nt->enabled); + return snprintf(buf, PAGE_SIZE, "%d\n", to_target(item)->enabled); } -static ssize_t show_extended(struct netconsole_target *nt, char *buf) +static ssize_t extended_show(struct config_item *item, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", nt->extended); + return snprintf(buf, PAGE_SIZE, "%d\n", to_target(item)->extended); } -static ssize_t show_dev_name(struct netconsole_target *nt, char *buf) +static ssize_t dev_name_show(struct config_item *item, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", nt->np.dev_name); + return snprintf(buf, PAGE_SIZE, "%s\n", to_target(item)->np.dev_name); } -static ssize_t show_local_port(struct netconsole_target *nt, char *buf) +static ssize_t local_port_show(struct config_item |