/* * Copyright (c) 1996, 2003 VIA Networking, Inc. All rights reserved. * * 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 * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * * File: kcompat.h * * Purpose: define kernel compatibility header * * Author: Lyndon Chen * * Date: Apr 8, 2002 * */ #ifndef _KCOMPAT_H #define _KCOMPAT_H #include #ifndef __init #define __init #endif #ifndef __exit #define __exit #endif #ifndef __devexit #define __devexit #endif #ifndef __devinitdata #define __devinitdata #endif #ifndef MODULE_LICENSE #define MODULE_LICENSE(license) #endif #ifndef MOD_INC_USE_COUNT #define MOD_INC_USE_COUNT do {} while (0) #endif #ifndef MOD_DEC_USE_COUNT #define MOD_DEC_USE_COUNT do {} while (0) #endif #ifndef HAVE_NETDEV_PRIV #define netdev_priv(dev) (dev->priv) #endif #ifndef IRQ_RETVAL typedef void irqreturn_t; #define IRQ_RETVAL(x) #endif #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) #define vntwusb_submit_urb(val) usb_submit_urb(val, GFP_ATOMIC) #define vntwusb_alloc_urb(val) usb_alloc_urb(val, GFP_ATOMIC) #else #define vntwusb_alloc_urb(val) usb_alloc_urb(val) #define vntwusb_submit_urb(val) usb_submit_urb(val) #endif #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) #define vntwusb_unlink_urb(val) usb_kill_urb(val) #else #define vntwusb_unlink_urb(val) usb_unlink_urb(val) #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18) typedef unsigned long dma_addr_t; typedef struct wait_queue *wait_queue_head_t; #define init_waitqueue_head(x) *(x)=NULL #define set_current_state(status) { current->state = (status); mb(); } #ifdef MODULE #define module_init(fn) int init_module (void) { return fn(); } #define module_exit(fn) void cleanup_module(void) { return fn(); } #else /* MODULE */ #define module_init(fn) int e100_probe (void) { return fn(); } #define module_exit(fn) /* NOTHING */ #endif /* MODULE */ #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18) */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) #ifdef MODVERSIONS #include #endif #include #include #include #include #define pci_resource_start(dev, bar) \ (((dev)->base_address[(bar)] & PCI_BASE_ADDRESS_SPACE_IO) ? \ ((dev)->base_address[(bar)] & PCI_BASE_ADDRESS_IO_MASK) : \ ((dev)->base_address[(bar)] & PCI_BASE_ADDRESS_MEM_MASK)) static inline int pci_enable_device(struct pci_dev *dev) { return 0; } #define __constant_cpu_to_le32 cpu_to_le32 #define __constant_cpu_to_le16 cpu_to_le16 #define PCI_DMA_TODEVICE 1 #define PCI_DMA_FROMDEVICE 2 extern inline void *pci_alloc_consistent (struct pci_dev *dev, size_t size, dma_addr_t *dma_handle) { void *vaddr = kmalloc(size, GFP_ATOMIC); if(vaddr != NULL) { *dma_handle = virt_to_bus(vaddr); } return vaddr; } #define pci_dma_sync_single(dev,dma_handle,size,direction) do{} while(0) #define pci_dma_supported(dev, addr_mask) (1) #define pci_free_consistent(dev, size, cpu_addr, dma_handle) kfree(cpu_addr) #define pci_map_single(dev, addr, size, direction) virt_to_bus(addr) #define pci_unmap_single(dev, dma_handle, size, direction) do{} while(0) #define spin_lock_bh spin_lock_irq #define spin_unlock_bh spin_unlock_irq #define del_timer_sync(timer) del_timer(timer) #define net_device device #define netif_start_queue(dev) ( clear_bit(0, &(dev)->tbusy)) #define netif_stop_queue(dev) ( set_bit(0, &(dev)->tbusy)) #define netif_wake_queue(dev) { clear_bit(0, &(dev)->tbusy); \ mark_bh(NET_BH); } #define netif_running(dev) ( test_bit(0, &(dev)->start)) #define netif_queue_stopped(dev) ( test_bit(0, &(dev)->tbusy)) #define netif_device_attach(dev) \ do{ (dev)->start = 1; netif_start_queue(dev); } while (0) #define netif_device_detach(dev) \ do{ (dev)->start = 0; netif_stop_queue(dev); } while (0) #define dev_kfree_skb_irq(skb) dev_kfree_skb(skb) #define netif_carrier_on(dev) do {} while (0) #define netif_carrier_off(dev) do {} while (0) #define PCI_ANY_ID (~0U) struct pci_device_id { unsigned int vendor, device; unsigned int subvendor, subdevice; unsigned int class, classmask; unsigned long driver_data; }; #define MODULE_DEVICE_TABLE(bus, dev_table) #define PCI_MAX_NUM_NICS 256 struct pci_driver { char *name; struct pci_device_id *id_table; int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); void (*remove)(struct pci_dev *dev); void (*suspend)(struct pci_dev *dev); void (*resume)(struct pci_dev *dev); struct pci_dev *pcimap[PCI_MAX_NUM_NICS]; }; static inline int pci_module_init(struct pci_driver *drv) { struct pci_dev *pdev; struct pci_device_id *pcid; uint16_t subvendor, subdevice; int board_count = 0; /* walk the global pci device list looking for matches */ for (pdev = pci_devices; pdev && (board_count < PCI_MAX_NUM_NICS); pdev = pdev->next) { pcid = &drv->id_table[0]; pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &subvendor); pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subdevice); while (pcid->vendor != 0) { if (((pcid->vendor == pdev->vendor) || (pcid->vendor == PCI_ANY_ID)) && ((pcid->device == pdev->device) || (pcid->device == PCI_ANY_ID)) && ((pcid->subvendor == subvendor) || (pcid->subvendor == PCI_ANY_ID)) && ((pcid->subdevice == subdevice) || (pcid->subdevice == PCI_ANY_ID))) { if (drv->probe(pdev, pcid) == 0) { drv->pcimap[board_count] = pdev; board_count++; } break; } pcid++; } } if (board_count < PCI_MAX_NUM_NICS) { drv->pcimap[board_count] = NULL; } return (board_count > 0) ? 0 : -ENODEV; } static inline void pci_unregister_driver(struct pci_driver *drv) { int i; for (i = 0; i < PCI_MAX_NUM_NICS; i++) { if (!drv->pcimap[i]) break; drv->remove(drv->pcimap[i]); } } #define pci_set_drvdata(pcid, data) #define pci_get_drvdata(pcid) ({ \ PSDevice pInfo; \ for (pInfo = pDevice_Infos; \ pInfo; pInfo = pInfo->next) { \ if (pInfo->pcid == pcid) \ break; \ } \ pInfo; }) #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) */ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) #define skb_linearize(skb, gfp_mask) ({ \ struct sk_buff *tmp_skb; \ tmp_skb = skb; \ skb = skb_copy(tmp_skb, gfp_mask); \ dev_kfree_skb_irq(tmp_skb); }) #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ #ifndef MODULE_LICESEN #define MODULE_LICESEN(x) #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) #include #include #if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,2) static inline int pci_set_power_state(struct pci_dev* pcid, int state) { return 0; } #endif #define PMCSR 0xe0 #define PM_ENABLE_BIT 0x0100 #define PM_CLEAR_BIT 0x8000 #define PM_STATE_MASK 0xFFFC #define PM_STATE_D1 0x0001 static inline int pci_enable_wake(struct pci_dev *dev, u32 state, int enable) { u16 p_state; pci_read_config_word(dev, PMCSR, &p_state); pci_write_config_word(dev, PMCSR, p_state | PM_CLEAR_BIT); if (enable == 0) { p_state &= ~PM_ENABLE_BIT; } else { p_state |= PM_ENABLE_BIT; } p_state &= PM_STATE_MASK; p_state |= state; pci_write_config_word(dev, PMCSR, p_state); return 0; } #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) */ #endif