/*
- * This file is part of the Chelsio T3 Ethernet driver for Linux.
+ * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved.
*
- * Copyright (C) 2003-2006 Chelsio Communications. All rights reserved.
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
*
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this
- * release for licensing terms and conditions.
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
*/
-
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#define EEPROM_MAGIC 0x38E2F10C
-#define to_net_dev(class) container_of(class, struct net_device, class_dev)
-
#define CH_DEVICE(devid, ssid, idx) \
{ PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, ssid, 0, 0, idx }
MODULE_DESCRIPTION(DRV_DESC);
MODULE_AUTHOR("Chelsio Communications");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRV_VERSION);
MODULE_DEVICE_TABLE(pci, cxgb3_pci_tbl);
return 0;
}
-static ssize_t attr_show(struct class_device *cd, char *buf,
+static ssize_t attr_show(struct device *d, struct device_attribute *attr,
+ char *buf,
ssize_t(*format) (struct adapter *, char *))
{
ssize_t len;
- struct adapter *adap = to_net_dev(cd)->priv;
+ struct adapter *adap = to_net_dev(d)->priv;
/* Synchronize with ioctls that may shut down the device */
rtnl_lock();
return len;
}
-static ssize_t attr_store(struct class_device *cd, const char *buf, size_t len,
+static ssize_t attr_store(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t len,
ssize_t(*set) (struct adapter *, unsigned int),
unsigned int min_val, unsigned int max_val)
{
char *endp;
ssize_t ret;
unsigned int val;
- struct adapter *adap = to_net_dev(cd)->priv;
+ struct adapter *adap = to_net_dev(d)->priv;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
{ \
return sprintf(buf, "%u\n", val_expr); \
} \
-static ssize_t show_##name(struct class_device *cd, char *buf) \
+static ssize_t show_##name(struct device *d, struct device_attribute *attr, \
+ char *buf) \
{ \
- return attr_show(cd, buf, format_##name); \
+ return attr_show(d, attr, buf, format_##name); \
}
static ssize_t set_nfilters(struct adapter *adap, unsigned int val)
return 0;
}
-static ssize_t store_nfilters(struct class_device *cd, const char *buf,
- size_t len)
+static ssize_t store_nfilters(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t len)
{
- return attr_store(cd, buf, len, set_nfilters, 0, ~0);
+ return attr_store(d, attr, buf, len, set_nfilters, 0, ~0);
}
static ssize_t set_nservers(struct adapter *adap, unsigned int val)
return 0;
}
-static ssize_t store_nservers(struct class_device *cd, const char *buf,
- size_t len)
+static ssize_t store_nservers(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t len)
{
- return attr_store(cd, buf, len, set_nservers, 0, ~0);
+ return attr_store(d, attr, buf, len, set_nservers, 0, ~0);
}
#define CXGB3_ATTR_R(name, val_expr) \
CXGB3_SHOW(name, val_expr) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
#define CXGB3_ATTR_RW(name, val_expr, store_method) \
CXGB3_SHOW(name, val_expr) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_method)
+static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_method)
CXGB3_ATTR_R(cam_size, t3_mc5_size(&adap->mc5));
CXGB3_ATTR_RW(nfilters, adap->params.mc5.nfilters, store_nfilters);
CXGB3_ATTR_RW(nservers, adap->params.mc5.nservers, store_nservers);
static struct attribute *cxgb3_attrs[] = {
- &class_device_attr_cam_size.attr,
- &class_device_attr_nfilters.attr,
- &class_device_attr_nservers.attr,
+ &dev_attr_cam_size.attr,
+ &dev_attr_nfilters.attr,
+ &dev_attr_nservers.attr,
NULL
};
static struct attribute_group cxgb3_attr_group = {.attrs = cxgb3_attrs };
-static ssize_t tm_attr_show(struct class_device *cd, char *buf, int sched)
+static ssize_t tm_attr_show(struct device *d, struct device_attribute *attr,
+ char *buf, int sched)
{
ssize_t len;
unsigned int v, addr, bpt, cpt;
- struct adapter *adap = to_net_dev(cd)->priv;
+ struct adapter *adap = to_net_dev(d)->priv;
addr = A_TP_TX_MOD_Q1_Q0_RATE_LIMIT - sched / 2;
rtnl_lock();
return len;
}
-static ssize_t tm_attr_store(struct class_device *cd, const char *buf,
- size_t len, int sched)
+static ssize_t tm_attr_store(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t len, int sched)
{
char *endp;
ssize_t ret;
unsigned int val;
- struct adapter *adap = to_net_dev(cd)->priv;
+ struct adapter *adap = to_net_dev(d)->priv;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
}
#define TM_ATTR(name, sched) \
-static ssize_t show_##name(struct class_device *cd, char *buf) \
+static ssize_t show_##name(struct device *d, struct device_attribute *attr, \
+ char *buf) \
{ \
- return tm_attr_show(cd, buf, sched); \
+ return tm_attr_show(d, attr, buf, sched); \
} \
-static ssize_t store_##name(struct class_device *cd, const char *buf, size_t len) \
+static ssize_t store_##name(struct device *d, struct device_attribute *attr, \
+ const char *buf, size_t len) \
{ \
- return tm_attr_store(cd, buf, len, sched); \
+ return tm_attr_store(d, attr, buf, len, sched); \
} \
-static CLASS_DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_##name)
+static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_##name)
TM_ATTR(sched0, 0);
TM_ATTR(sched1, 1);
TM_ATTR(sched7, 7);
static struct attribute *offload_attrs[] = {
- &class_device_attr_sched0.attr,
- &class_device_attr_sched1.attr,
- &class_device_attr_sched2.attr,
- &class_device_attr_sched3.attr,
- &class_device_attr_sched4.attr,
- &class_device_attr_sched5.attr,
- &class_device_attr_sched6.attr,
- &class_device_attr_sched7.attr,
+ &dev_attr_sched0.attr,
+ &dev_attr_sched1.attr,
+ &dev_attr_sched2.attr,
+ &dev_attr_sched3.attr,
+ &dev_attr_sched4.attr,
+ &dev_attr_sched5.attr,
+ &dev_attr_sched6.attr,
+ &dev_attr_sched7.attr,
NULL
};
t3_write_reg(adapter, A_TP_MTU_PORT_TABLE, mtus);
}
+static void send_pktsched_cmd(struct adapter *adap, int sched, int qidx, int lo,
+ int hi, int port)
+{
+ struct sk_buff *skb;
+ struct mngt_pktsched_wr *req;
+
+ skb = alloc_skb(sizeof(*req), GFP_KERNEL | __GFP_NOFAIL);
+ req = (struct mngt_pktsched_wr *)skb_put(skb, sizeof(*req));
+ req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_MNGT));
+ req->mngt_opcode = FW_MNGTOPCODE_PKTSCHED_SET;
+ req->sched = sched;
+ req->idx = qidx;
+ req->min = lo;
+ req->max = hi;
+ req->binding = port;
+ t3_mgmt_tx(adap, skb);
+}
+
+static void bind_qsets(struct adapter *adap)
+{
+ int i, j;
+
+ for_each_port(adap, i) {
+ const struct port_info *pi = adap2pinfo(adap, i);
+
+ for (j = 0; j < pi->nqsets; ++j)
+ send_pktsched_cmd(adap, 1, pi->first_qset + j, -1,
+ -1, i);
+ }
+}
+
/**
* cxgb_up - enable the adapter
* @adapter: adapter being enabled
if (!(adap->flags & FULL_INIT_DONE)) {
err = t3_check_fw_version(adap);
- if (err) {
- dev_err(&adap->pdev->dev,
- "adapter FW is not compatible with driver\n");
+ if (err)
goto out;
- }
err = init_dummy_netdevs(adap);
if (err)
t3_intr_handler(adap,
adap->sge.qs[0].rspq.
polling),
- (adap->flags & USING_MSI) ? 0 : SA_SHIRQ,
+ (adap->flags & USING_MSI) ?
+ 0 : IRQF_SHARED,
adap->name, adap)))
goto irq_err;
t3_sge_start(adap);
t3_intr_enable(adap);
+
+ if ((adap->flags & (USING_MSIX | QUEUES_BOUND)) == USING_MSIX)
+ bind_qsets(adap);
+ adap->flags |= QUEUES_BOUND;
+
out:
return err;
irq_err:
init_smt(adapter);
/* Never mind if the next step fails */
- sysfs_create_group(&tdev->lldev->class_dev.kobj, &offload_attr_group);
+ sysfs_create_group(&tdev->lldev->dev.kobj, &offload_attr_group);
/* Call back all registered clients */
cxgb3_add_clients(tdev);
/* Call back all registered clients */
cxgb3_remove_clients(tdev);
- sysfs_remove_group(&tdev->lldev->class_dev.kobj, &offload_attr_group);
+ sysfs_remove_group(&tdev->lldev->dev.kobj, &offload_attr_group);
tdev->lldev = NULL;
cxgb3_set_dummy_ops(tdev);
strcpy(info->bus_info, pci_name(adapter->pdev));
if (!fw_vers)
strcpy(info->fw_version, "N/A");
- else
+ else {
snprintf(info->fw_version, sizeof(info->fw_version),
- "%s %u.%u", (fw_vers >> 24) ? "T" : "N",
- (fw_vers >> 12) & 0xfff, fw_vers & 0xfff);
+ "%s %u.%u.%u",
+ G_FW_VERSION_TYPE(fw_vers) ? "T" : "N",
+ G_FW_VERSION_MAJOR(fw_vers),
+ G_FW_VERSION_MINOR(fw_vers),
+ G_FW_VERSION_MICRO(fw_vers));
+ }
}
static void get_strings(struct net_device *dev, u32 stringset, u8 * data)
break;
}
case CHELSIO_SET_PKTSCHED:{
- struct sk_buff *skb;
struct ch_pktsched_params p;
- struct mngt_pktsched_wr *req;
- if (!(adapter->flags & FULL_INIT_DONE))
- return -EIO; /* uP must be up and running */
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ if (!adapter->open_device_map)
+ return -EAGAIN; /* uP and SGE must be running */
if (copy_from_user(&p, useraddr, sizeof(p)))
- return -EFAULT;
- skb = alloc_skb(sizeof(*req), GFP_KERNEL);
- if (!skb)
- return -ENOMEM;
- req =
- (struct mngt_pktsched_wr *)skb_put(skb,
- sizeof(*req));
- req->wr_hi = htonl(V_WR_OP(FW_WROPCODE_MNGT));
- req->mngt_opcode = FW_MNGTOPCODE_PKTSCHED_SET;
- req->sched = p.sched;
- req->idx = p.idx;
- req->min = p.min;
- req->max = p.max;
- req->binding = p.binding;
- printk(KERN_INFO
- "pktsched: sched %u idx %u min %u max %u binding %u\n",
- req->sched, req->idx, req->min, req->max,
- req->binding);
- skb->priority = 1;
- offload_tx(&adapter->tdev, skb);
+ return -EFAULT;
+ send_pktsched_cmd(adapter, p.sched, p.idx, p.min, p.max,
+ p.binding);
break;
+
}
default:
return -EOPNOTSUPP;
else if (msi > 0 && pci_enable_msi(pdev) == 0)
adapter->flags |= USING_MSI;
- err = sysfs_create_group(&adapter->port[0]->class_dev.kobj,
+ err = sysfs_create_group(&adapter->port[0]->dev.kobj,
&cxgb3_attr_group);
print_port_info(adapter, ai);
struct adapter *adapter = dev->priv;
t3_sge_stop(adapter);
- sysfs_remove_group(&adapter->port[0]->class_dev.kobj,
+ sysfs_remove_group(&adapter->port[0]->dev.kobj,
&cxgb3_attr_group);
for_each_port(adapter, i)
git.openpandora.org / pandora-kernel.git / blobdiff