diff options
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/Kconfig | 12 | ||||
-rw-r--r-- | drivers/misc/Makefile | 1 | ||||
-rw-r--r-- | drivers/misc/dell-laptop.c | 436 | ||||
-rw-r--r-- | drivers/misc/enclosure.c | 8 | ||||
-rw-r--r-- | drivers/misc/ibmasm/event.c | 2 | ||||
-rw-r--r-- | drivers/misc/ibmasm/ibmasmfs.c | 2 | ||||
-rw-r--r-- | drivers/misc/ibmasm/module.c | 3 | ||||
-rw-r--r-- | drivers/misc/ioc4.c | 36 | ||||
-rw-r--r-- | drivers/misc/phantom.c | 2 | ||||
-rw-r--r-- | drivers/misc/sgi-gru/grumain.c | 2 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xp_main.c | 2 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xpc_main.c | 8 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xpnet.c | 70 | ||||
-rw-r--r-- | drivers/misc/tifm_7xx1.c | 5 | ||||
-rw-r--r-- | drivers/misc/tifm_core.c | 7 |
15 files changed, 524 insertions, 72 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index fee7304102a..3949a1c7345 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -498,6 +498,18 @@ config SGI_GRU_DEBUG This option enables addition debugging code for the SGI GRU driver. If you are unsure, say N. +config DELL_LAPTOP + tristate "Dell Laptop Extras (EXPERIMENTAL)" + depends on X86 + depends on DCDBAS + depends on EXPERIMENTAL + depends on BACKLIGHT_CLASS_DEVICE + depends on RFKILL + default n + ---help--- + This driver adds support for rfkill and backlight control to Dell + laptops. + source "drivers/misc/c2port/Kconfig" endif # MISC_DEVICES diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 817f7f5ab3b..5de863a0e39 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -18,6 +18,7 @@ obj-$(CONFIG_ICS932S401) += ics932s401.o obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o obj-$(CONFIG_LKDTM) += lkdtm.o obj-$(CONFIG_TIFM_CORE) += tifm_core.o +obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o obj-$(CONFIG_PHANTOM) += phantom.o obj-$(CONFIG_SGI_IOC4) += ioc4.o diff --git a/drivers/misc/dell-laptop.c b/drivers/misc/dell-laptop.c new file mode 100644 index 00000000000..4d33a2068b7 --- /dev/null +++ b/drivers/misc/dell-laptop.c @@ -0,0 +1,436 @@ +/* + * Driver for Dell laptop extras + * + * Copyright (c) Red Hat <mjg@redhat.com> + * + * Based on documentation in the libsmbios package, Copyright (C) 2005 Dell + * Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/backlight.h> +#include <linux/err.h> +#include <linux/dmi.h> +#include <linux/io.h> +#include <linux/rfkill.h> +#include <linux/power_supply.h> +#include <linux/acpi.h> +#include "../firmware/dcdbas.h" + +#define BRIGHTNESS_TOKEN 0x7d + +/* This structure will be modified by the firmware when we enter + * system management mode, hence the volatiles */ + +struct calling_interface_buffer { + u16 class; + u16 select; + volatile u32 input[4]; + volatile u32 output[4]; +} __packed; + +struct calling_interface_token { + u16 tokenID; + u16 location; + union { + u16 value; + u16 stringlength; + }; +}; + +struct calling_interface_structure { + struct dmi_header header; + u16 cmdIOAddress; + u8 cmdIOCode; + u32 supportedCmds; + struct calling_interface_token tokens[]; +} __packed; + +static int da_command_address; +static int da_command_code; +static int da_num_tokens; +static struct calling_interface_token *da_tokens; + +static struct backlight_device *dell_backlight_device; +static struct rfkill *wifi_rfkill; +static struct rfkill *bluetooth_rfkill; +static struct rfkill *wwan_rfkill; + +static const struct dmi_system_id __initdata dell_device_table[] = { + { + .ident = "Dell laptop", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_CHASSIS_TYPE, "8"), + }, + }, + { } +}; + +static void parse_da_table(const struct dmi_header *dm) +{ + /* Final token is a terminator, so we don't want to copy it */ + int tokens = (dm->length-11)/sizeof(struct calling_interface_token)-1; + struct calling_interface_structure *table = + container_of(dm, struct calling_interface_structure, header); + + /* 4 bytes of table header, plus 7 bytes of Dell header, plus at least + 6 bytes of entry */ + + if (dm->length < 17) + return; + + da_command_address = table->cmdIOAddress; + da_command_code = table->cmdIOCode; + + da_tokens = krealloc(da_tokens, (da_num_tokens + tokens) * + sizeof(struct calling_interface_token), + GFP_KERNEL); + + if (!da_tokens) + return; + + memcpy(da_tokens+da_num_tokens, table->tokens, + sizeof(struct calling_interface_token) * tokens); + + da_num_tokens += tokens; +} + +static void find_tokens(const struct dmi_header *dm) +{ + switch (dm->type) { + case 0xd4: /* Indexed IO */ + break; + case 0xd5: /* Protected Area Type 1 */ + break; + case 0xd6: /* Protected Area Type 2 */ + break; + case 0xda: /* Calling interface */ + parse_da_table(dm); + break; + } +} + +static int find_token_location(int tokenid) +{ + int i; + for (i = 0; i < da_num_tokens; i++) { + if (da_tokens[i].tokenID == tokenid) + return da_tokens[i].location; + } + + return -1; +} + +static struct calling_interface_buffer * +dell_send_request(struct calling_interface_buffer *buffer, int class, + int select) +{ + struct smi_cmd command; + + command.magic = SMI_CMD_MAGIC; + command.command_address = da_command_address; + command.command_code = da_command_code; + command.ebx = virt_to_phys(buffer); + command.ecx = 0x42534931; + + buffer->class = class; + buffer->select = select; + + dcdbas_smi_request(&command); + + return buffer; +} + +/* Derived from information in DellWirelessCtl.cpp: + Class 17, select 11 is radio control. It returns an array of 32-bit values. + + result[0]: return code + result[1]: + Bit 0: Hardware switch supported + Bit 1: Wifi locator supported + Bit 2: Wifi is supported + Bit 3: Bluetooth is supported + Bit 4: WWAN is supported + Bit 5: Wireless keyboard supported + Bits 6-7: Reserved + Bit 8: Wifi is installed + Bit 9: Bluetooth is installed + Bit 10: WWAN is installed + Bits 11-15: Reserved + Bit 16: Hardware switch is on + Bit 17: Wifi is blocked + Bit 18: Bluetooth is blocked + Bit 19: WWAN is blocked + Bits 20-31: Reserved + result[2]: NVRAM size in bytes + result[3]: NVRAM format version number +*/ + +static int dell_rfkill_set(int radio, enum rfkill_state state) +{ + struct calling_interface_buffer buffer; + int disable = (state == RFKILL_STATE_UNBLOCKED) ? 0 : 1; + + memset(&buffer, 0, sizeof(struct calling_interface_buffer)); + buffer.input[0] = (1 | (radio<<8) | (disable << 16)); + dell_send_request(&buffer, 17, 11); + + return 0; +} + +static int dell_wifi_set(void *data, enum rfkill_state state) +{ + return dell_rfkill_set(1, state); +} + +static int dell_bluetooth_set(void *data, enum rfkill_state state) +{ + return dell_rfkill_set(2, state); +} + +static int dell_wwan_set(void *data, enum rfkill_state state) +{ + return dell_rfkill_set(3, state); +} + +static int dell_rfkill_get(int bit, enum rfkill_state *state) +{ + struct calling_interface_buffer buffer; + int status; + int new_state = RFKILL_STATE_HARD_BLOCKED; + + memset(&buffer, 0, sizeof(struct calling_interface_buffer)); + dell_send_request(&buffer, 17, 11); + status = buffer.output[1]; + + if (status & (1<<16)) + new_state = RFKILL_STATE_SOFT_BLOCKED; + + if (status & (1<<bit)) + *state = new_state; + else + *state = RFKILL_STATE_UNBLOCKED; + + return 0; +} + +static int dell_wifi_get(void *data, enum rfkill_state *state) +{ + return dell_rfkill_get(17, state); +} + +static int dell_bluetooth_get(void *data, enum rfkill_state *state) +{ + return dell_rfkill_get(18, state); +} + +static int dell_wwan_get(void *data, enum rfkill_state *state) +{ + return dell_rfkill_get(19, state); +} + +static int dell_setup_rfkill(void) +{ + struct calling_interface_buffer buffer; + int status; + int ret; + + memset(&buffer, 0, sizeof(struct calling_interface_buffer)); + dell_send_request(&buffer, 17, 11); + status = buffer.output[1]; + + if ((status & (1<<2|1<<8)) == (1<<2|1<<8)) { + wifi_rfkill = rfkill_allocate(NULL, RFKILL_TYPE_WLAN); + if (!wifi_rfkill) + goto err_wifi; + wifi_rfkill->name = "dell-wifi"; + wifi_rfkill->toggle_radio = dell_wifi_set; + wifi_rfkill->get_state = dell_wifi_get; + ret = rfkill_register(wifi_rfkill); + if (ret) + goto err_wifi; + } + + if ((status & (1<<3|1<<9)) == (1<<3|1<<9)) { + bluetooth_rfkill = rfkill_allocate(NULL, RFKILL_TYPE_BLUETOOTH); + if (!bluetooth_rfkill) + goto err_bluetooth; + bluetooth_rfkill->name = "dell-bluetooth"; + bluetooth_rfkill->toggle_radio = dell_bluetooth_set; + bluetooth_rfkill->get_state = dell_bluetooth_get; + ret = rfkill_register(bluetooth_rfkill); + if (ret) + goto err_bluetooth; + } + + if ((status & (1<<4|1<<10)) == (1<<4|1<<10)) { + wwan_rfkill = rfkill_allocate(NULL, RFKILL_TYPE_WWAN); + if (!wwan_rfkill) + goto err_wwan; + wwan_rfkill->name = "dell-wwan"; + wwan_rfkill->toggle_radio = dell_wwan_set; + wwan_rfkill->get_state = dell_wwan_get; + ret = rfkill_register(wwan_rfkill); + if (ret) + goto err_wwan; + } + + return 0; +err_wwan: + if (wwan_rfkill) + rfkill_free(wwan_rfkill); + if (bluetooth_rfkill) { + rfkill_unregister(bluetooth_rfkill); + bluetooth_rfkill = NULL; + } +err_bluetooth: + if (bluetooth_rfkill) + rfkill_free(bluetooth_rfkill); + if (wifi_rfkill) { + rfkill_unregister(wifi_rfkill); + wifi_rfkill = NULL; + } +err_wifi: + if (wifi_rfkill) + rfkill_free(wifi_rfkill); + + return ret; +} + +static int dell_send_intensity(struct backlight_device *bd) +{ + struct calling_interface_buffer buffer; + + memset(&buffer, 0, sizeof(struct calling_interface_buffer)); + buffer.input[0] = find_token_location(BRIGHTNESS_TOKEN); + buffer.input[1] = bd->props.brightness; + + if (buffer.input[0] == -1) + return -ENODEV; + + if (power_supply_is_system_supplied() > 0) + dell_send_request(&buffer, 1, 2); + else + dell_send_request(&buffer, 1, 1); + + return 0; +} + +static int dell_get_intensity(struct backlight_device *bd) +{ + struct calling_interface_buffer buffer; + + memset(&buffer, 0, sizeof(struct calling_interface_buffer)); + buffer.input[0] = find_token_location(BRIGHTNESS_TOKEN); + + if (buffer.input[0] == -1) + return -ENODEV; + + if (power_supply_is_system_supplied() > 0) + dell_send_request(&buffer, 0, 2); + else + dell_send_request(&buffer, 0, 1); + + return buffer.output[1]; +} + +static struct backlight_ops dell_ops = { + .get_brightness = dell_get_intensity, + .update_status = dell_send_intensity, +}; + +static int __init dell_init(void) +{ + struct calling_interface_buffer buffer; + int max_intensity = 0; + int ret; + + if (!dmi_check_system(dell_device_table)) + return -ENODEV; + + dmi_walk(find_tokens); + + if (!da_tokens) { + printk(KERN_INFO "dell-laptop: Unable to find dmi tokens\n"); + return -ENODEV; + } + + ret = dell_setup_rfkill(); + + if (ret) { + printk(KERN_WARNING "dell-laptop: Unable to setup rfkill\n"); + goto out; + } + +#ifdef CONFIG_ACPI + /* In the event of an ACPI backlight being available, don't + * register the platform controller. + */ + if (acpi_video_backlight_support()) + return 0; +#endif + + memset(&buffer, 0, sizeof(struct calling_interface_buffer)); + buffer.input[0] = find_token_location(BRIGHTNESS_TOKEN); + + if (buffer.input[0] != -1) { + dell_send_request(&buffer, 0, 2); + max_intensity = buffer.output[3]; + } + + if (max_intensity) { + dell_backlight_device = backlight_device_register( + "dell_backlight", + NULL, NULL, + &dell_ops); + + if (IS_ERR(dell_backlight_device)) { + ret = PTR_ERR(dell_backlight_device); + dell_backlight_device = NULL; + goto out; + } + + dell_backlight_device->props.max_brightness = max_intensity; + dell_backlight_device->props.brightness = + dell_get_intensity(dell_backlight_device); + backlight_update_status(dell_backlight_device); + } + + return 0; +out: + if (wifi_rfkill) + rfkill_unregister(wifi_rfkill); + if (bluetooth_rfkill) + rfkill_unregister(bluetooth_rfkill); + if (wwan_rfkill) + rfkill_unregister(wwan_rfkill); + kfree(da_tokens); + return ret; +} + +static void __exit dell_exit(void) +{ + backlight_device_unregister(dell_backlight_device); + if (wifi_rfkill) + rfkill_unregister(wifi_rfkill); + if (bluetooth_rfkill) + rfkill_unregister(bluetooth_rfkill); + if (wwan_rfkill) + rfkill_unregister(wwan_rfkill); +} + +module_init(dell_init); +module_exit(dell_exit); + +MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>"); +MODULE_DESCRIPTION("Dell laptop driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("dmi:*svnDellInc.:*:ct8:*"); diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index 0736cff9d97..3cf61ece71d 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -119,7 +119,7 @@ enclosure_register(struct device *dev, const char *name, int components, edev->edev.class = &enclosure_class; edev->edev.parent = get_device(dev); edev->cb = cb; - snprintf(edev->edev.bus_id, BUS_ID_SIZE, "%s", name); + dev_set_name(&edev->edev, name); err = device_register(&edev->edev); if (err) goto err; @@ -170,7 +170,7 @@ EXPORT_SYMBOL_GPL(enclosure_unregister); static void enclosure_link_name(struct enclosure_component *cdev, char *name) { strcpy(name, "enclosure_device:"); - strcat(name, cdev->cdev.bus_id); + strcat(name, dev_name(&cdev->cdev)); } static void enclosure_remove_links(struct enclosure_component *cdev) @@ -256,9 +256,9 @@ enclosure_component_register(struct enclosure_device *edev, cdev = &ecomp->cdev; cdev->parent = get_device(&edev->edev); if (name) - snprintf(cdev->bus_id, BUS_ID_SIZE, "%s", name); + dev_set_name(cdev, name); else - snprintf(cdev->bus_id, BUS_ID_SIZE, "%u", number); + dev_set_name(cdev, "%u", number); cdev->release = enclosure_component_release; cdev->groups = enclosure_groups; diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c index fda6a4d3bf2..68a0a5b9479 100644 --- a/drivers/misc/ibmasm/event.c +++ b/drivers/misc/ibmasm/event.c @@ -50,7 +50,7 @@ static void wake_up_event_readers(struct service_processor *sp) * Store the event in the circular event buffer, wake up any sleeping * event readers. * There is no reader marker in the buffer, therefore readers are - * responsible for keeping up with the writer, or they will loose events. + * responsible for keeping up with the writer, or they will lose events. */ void ibmasm_receive_event(struct service_processor *sp, void *data, unsigned int data_size) { diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index 22a7e8ba211..de966a6fb7e 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -146,8 +146,6 @@ static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode) if (ret) { ret->i_mode = mode; - ret->i_uid = ret->i_gid = 0; - ret->i_blocks = 0; ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; } return ret; diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c index b5f6add34b0..dc14b0b9cbf 100644 --- a/drivers/misc/ibmasm/module.c +++ b/drivers/misc/ibmasm/module.c @@ -104,8 +104,7 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi } sp->irq = pdev->irq; - sp->base_address = ioremap(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); + sp->base_address = pci_ioremap_bar(pdev, 0); if (!sp->base_address) { dev_err(sp->dev, "Failed to ioremap pci memory\n"); result = -ENODEV; diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c index 6f76573e7c8..60b0b1a4fb3 100644 --- a/drivers/misc/ioc4.c +++ b/drivers/misc/ioc4.c @@ -269,6 +269,16 @@ ioc4_variant(struct ioc4_driver_data *idd) return IOC4_VARIANT_PCI_RT; } +static void +ioc4_load_modules(struct work_struct *work) +{ + /* arg just has to be freed */ + + request_module("sgiioc4"); + + kfree(work); +} + /* Adds a new instance of an IOC4 card */ static int ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) @@ -378,6 +388,30 @@ ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) } mutex_unlock(&ioc4_mutex); + /* Request sgiioc4 IDE driver on boards that bring that functionality + * off of IOC4. The root filesystem may be hosted on a drive connected + * to IOC4, so we need to make sure the sgiioc4 driver is loaded as it + * won't be picked up by modprobes due to the ioc4 module owning the + * PCI device. + */ + if (idd->idd_variant != IOC4_VARIANT_PCI_RT) { + struct work_struct *work; + work = kzalloc(sizeof(struct work_struct), GFP_KERNEL); + if (!work) { + printk(KERN_WARNING + "%s: IOC4 unable to allocate memory for " + "load of sub-modules.\n", __func__); + } else { + /* Request the module from a work procedure as the + * modprobe goes out to a userland helper and that + * will hang if done directly from ioc4_probe(). + */ + printk(KERN_INFO "IOC4 loading sgiioc4 submodule\n"); + INIT_WORK(work, ioc4_load_modules); + schedule_work(work); + } + } + return 0; out_misc_region: @@ -462,6 +496,8 @@ ioc4_init(void) static void __devexit ioc4_exit(void) { + /* Ensure ioc4_load_modules() has completed before exiting */ + flush_scheduled_work(); pci_unregister_driver(&ioc4_driver); } diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c index abdebe34738..fa57b67593a 100644 --- a/drivers/misc/phantom.c +++ b/drivers/misc/phantom.c @@ -6,7 +6,7 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * - * You need an userspace library to cooperate with this driver. It (and other + * You need a userspace library to cooperate with this driver. It (and other * info) may be obtained here: * http://www.fi.muni.cz/~xslaby/phantom.html * or alternatively, you might use OpenHaptics provided by Sensable. diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c index e11e1ac5090..3d2fc216bae 100644 --- a/drivers/misc/sgi-gru/grumain.c +++ b/drivers/misc/sgi-gru/grumain.c @@ -29,7 +29,7 @@ static struct device_driver gru_driver = { }; static struct device gru_device = { - .bus_id = {0}, + .init_name = "", .driver = &gru_driver, }; diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c index 9a2e77172d9..16f8dcab2da 100644 --- a/drivers/misc/sgi-xp/xp_main.c +++ b/drivers/misc/sgi-xp/xp_main.c @@ -25,7 +25,7 @@ struct device_driver xp_dbg_name = { }; struct device xp_dbg_subname = { - .bus_id = {0}, /* set to "" */ + .init_name = "", /* set to "" */ .driver = &xp_dbg_name }; diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c index e8d5cfbd32c..89218f7cfaa 100644 --- a/drivers/misc/sgi-xp/xpc_main.c +++ b/drivers/misc/sgi-xp/xpc_main.c @@ -59,12 +59,12 @@ struct device_driver xpc_dbg_name = { }; struct device xpc_part_dbg_subname = { - .bus_id = {0}, /* set to "part" at xpc_init() time */ + .init_name = "", /* set to "part" at xpc_init() time */ .driver = &xpc_dbg_name }; struct device xpc_chan_dbg_subname = { - .bus_id = {0}, /* set to "chan" at xpc_init() time */ + .init_name = "", /* set to "chan" at xpc_init() time */ .driver = &xpc_dbg_name }; @@ -1258,8 +1258,8 @@ xpc_init(void) int ret; struct task_struct *kthread; - snprintf(xpc_part->bus_id, BUS_ID_SIZE, "part"); - snprintf(xpc_chan->bus_id, BUS_ID_SIZE, "chan"); + dev_set_name(xpc_part, "part"); + dev_set_name(xpc_chan, "chan"); if (is_shub()) { /* diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c index 8e6aa9508f4..7957f525b2f 100644 --- a/drivers/misc/sgi-xp/xpnet.c +++ b/drivers/misc/sgi-xp/xpnet.c @@ -95,11 +95,6 @@ struct xpnet_pending_msg { atomic_t use_count; }; -/* driver specific structure pointed to by the device structure */ -struct xpnet_dev_private { - struct net_device_stats stats; -}; - struct net_device *xpnet_device; /* @@ -138,7 +133,7 @@ struct device_driver xpnet_dbg_name = { }; struct device xpnet_dbg_subname = { - .bus_id = {0}, /* set to "" */ + .init_name = "", /* set to "" */ .driver = &xpnet_dbg_name }; @@ -153,7 +148,6 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) struct sk_buff *skb; void *dst; enum xp_retval ret; - struct xpnet_dev_private *priv = netdev_priv(xpnet_device); if (!XPNET_VALID_MSG(msg)) { /* @@ -161,7 +155,7 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) */ xpc_received(partid, channel, (void *)msg); - priv->stats.rx_errors++; + xpnet_device->stats.rx_errors++; return; } @@ -176,7 +170,7 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) xpc_received(partid, channel, (void *)msg); - priv->stats.rx_errors++; + xpnet_device->stats.rx_errors++; return; } @@ -226,7 +220,7 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) xpc_received(partid, channel, (void *)msg); - priv->stats.rx_errors++; + xpnet_device->stats.rx_errors++; return; } @@ -247,8 +241,8 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) skb_end_pointer(skb), skb->len); xpnet_device->last_rx = jiffies; - priv->stats.rx_packets++; - priv->stats.rx_bytes += skb->len + ETH_HLEN; + xpnet_device->stats.rx_packets++; + xpnet_device->stats.rx_bytes += skb->len + ETH_HLEN; netif_rx_ni(skb); xpc_received(partid, channel, (void *)msg); @@ -353,26 +347,6 @@ xpnet_dev_change_mtu(struct net_device *dev, int new_mtu) } /* - * Required for the net_device structure. - */ -static int -xpnet_dev_set_config(struct net_device *dev, struct ifmap *new_map) -{ - return 0; -} - -/* - * Return statistics to the caller. - */ -static struct net_device_stats * -xpnet_dev_get_stats(struct net_device *dev) -{ - struct xpnet_dev_private *priv = netdev_priv(dev); - - return &priv->stats; -} - -/* * Notification that the other end has received the message and * DMA'd the skb information. At this point, they are done with * our side. When all recipients are done processing, we @@ -453,7 +427,6 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) struct xpnet_pending_msg *queued_msg; u64 start_addr, end_addr; short dest_partid; - struct xpnet_dev_private *priv = netdev_priv(dev); u16 embedded_bytes = 0; dev_dbg(xpnet, ">skb->head=0x%p skb->data=0x%p skb->tail=0x%p " @@ -476,7 +449,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_warn(xpnet, "failed to kmalloc %ld bytes; dropping " "packet\n", sizeof(struct xpnet_pending_msg)); - priv->stats.tx_errors++; + dev->stats.tx_errors++; return -ENOMEM; } @@ -526,8 +499,8 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) kfree(queued_msg); } - priv->stats.tx_packets++; - priv->stats.tx_bytes += skb->len; + dev->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; return 0; } @@ -538,12 +511,19 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) static void xpnet_dev_tx_timeout(struct net_device *dev) { - struct xpnet_dev_private *priv = netdev_priv(dev); - - priv->stats.tx_errors++; - return; + dev->stats.tx_errors++; } +static const struct net_device_ops xpnet_netdev_ops = { + .ndo_open = xpnet_dev_open, + .ndo_stop = xpnet_dev_stop, + .ndo_start_xmit = xpnet_dev_hard_start_xmit, + .ndo_change_mtu = xpnet_dev_change_mtu, + .ndo_tx_timeout = xpnet_dev_tx_timeout, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + static int __init xpnet_init(void) { @@ -563,8 +543,7 @@ xpnet_init(void) * use ether_setup() to init the majority of our device * structure and then override the necessary pieces. */ - xpnet_device = alloc_netdev(sizeof(struct xpnet_dev_private), - XPNET_DEVICE_NAME, ether_setup); + xpnet_device = alloc_netdev(0, XPNET_DEVICE_NAME, ether_setup); if (xpnet_device == NULL) { kfree(xpnet_broadcast_partitions); return -ENOMEM; @@ -573,13 +552,6 @@ xpnet_init(void) netif_carrier_off(xpnet_device); xpnet_device->mtu = XPNET_DEF_MTU; - xpnet_device->change_mtu = xpnet_dev_change_mtu; - xpnet_device->open = xpnet_dev_open; - xpnet_device->get_stats = xpnet_dev_get_stats; - xpnet_device->stop = xpnet_dev_stop; - xpnet_device->hard_start_xmit = xpnet_dev_hard_start_xmit; - xpnet_device->tx_timeout = xpnet_dev_tx_timeout; - xpnet_device->set_config = xpnet_dev_set_config; /* * Multicast assumes the LSB of the first octet is set for multicast diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index 67503ea71d2..be5672a9870 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -164,7 +164,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work) if (sock) { printk(KERN_INFO "%s : demand removing card from socket %u:%u\n", - fm->dev.bus_id, fm->id, cnt); + dev_name(&fm->dev), fm->id, cnt); fm->sockets[cnt] = NULL; sock_addr = sock->addr; spin_unlock_irqrestore(&fm->lock, flags); @@ -354,8 +354,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, fm->has_ms_pif = tifm_7xx1_has_ms_pif; pci_set_drvdata(dev, fm); - fm->addr = ioremap(pci_resource_start(dev, 0), - pci_resource_len(dev, 0)); + fm->addr = pci_ioremap_bar(dev, 0); if (!fm->addr) goto err_out_free; diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index 82dc72a1484..98bcba521da 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -203,7 +203,7 @@ int tifm_add_adapter(struct tifm_adapter *fm) if (rc) return rc; - snprintf(fm->dev.bus_id, BUS_ID_SIZE, "tifm%u", fm->id); + dev_set_name(&fm->dev, "tifm%u", fm->id); rc = device_add(&fm->dev); if (rc) { spin_lock(&tifm_adapter_lock); @@ -266,9 +266,8 @@ struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id, sock->dev.dma_mask = fm->dev.parent->dma_mask; sock->dev.release = tifm_free_device; - snprintf(sock->dev.bus_id, BUS_ID_SIZE, - "tifm_%s%u:%u", tifm_media_type_name(type, 2), - fm->id, id); + dev_set_name(&sock->dev, "tifm_%s%u:%u", + tifm_media_type_name(type, 2), fm->id, id); printk(KERN_INFO DRIVER_NAME ": %s card detected in socket %u:%u\n", tifm_media_type_name(type, 0), fm->id, id); |