text: /*
   *************************************************************************
   * Ralink Tech Inc.
   * 5F., No.36, Taiyuan St., Jhubei City,
   * Hsinchu County 302,
   * Taiwan, R.O.C.
   *
   * (c) Copyright 2002-2007, Ralink Technology, Inc.
   *
   * 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.,                                       *
   * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
   *                                                                       *
   *************************************************************************
  */
  
  #ifndef __RTMP_PCI_H__
  #define __RTMP_PCI_H__
  
  #define RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p)				\
  	((struct os_cookie *)handle)->pci_dev = dev_p;
  
  // set driver data
  #define RT28XX_DRVDATA_SET(_a)			pci_set_drvdata(_a, net_dev);
  
  #define RT28XX_PUT_DEVICE(dev_p)
  
  #define SA_SHIRQ IRQF_SHARED
  
  #ifdef PCI_MSI_SUPPORT
  #define RTMP_MSI_ENABLE(_pAd) \
  	{     struct os_cookie *_pObj = (struct os_cookie *)(_pAd->OS_Cookie); \
  		(_pAd)->HaveMsi = pci_enable_msi(_pObj->pci_dev) == 0 ? TRUE : FALSE; \
  	}
  
  #define RTMP_MSI_DISABLE(_pAd) \
  	{     struct os_cookie *_pObj = (struct os_cookie *)(_pAd->OS_Cookie); \
  		if (_pAd->HaveMsi == TRUE) \
  			pci_disable_msi(_pObj->pci_dev); \
  		_pAd->HaveMsi = FALSE;  \
  	}
  #else
  #define RTMP_MSI_ENABLE(_pAd)		do{}while(0)
  #define RTMP_MSI_DISABLE(_pAd)		do{}while(0)
  #endif // PCI_MSI_SUPPORT //
  
  #define RTMP_PCI_DEV_UNMAP()										\
  {	if (net_dev->base_addr)	{								\
  		iounmap((void *)(net_dev->base_addr));				\
  		release_mem_region(pci_resource_start(dev_p, 0),	\
  							pci_resource_len(dev_p, 0)); }	\
  	if (net_dev->irq) pci_release_regions(dev_p); }
  
  #define PCI_REG_READ_WORD(pci_dev, offset, Configuration)   \
      if (pci_read_config_word(pci_dev, offset, &reg16) == 0)     \
          Configuration = le2cpu16(reg16);                        \
      else                                                        \
          Configuration = 0;
  
  #define PCI_REG_WIRTE_WORD(pci_dev, offset, Configuration)  \
      reg16 = cpu2le16(Configuration);                        \
      pci_write_config_word(pci_dev, offset, reg16);
  
  #endif // __RTMP_PCI_H__ //
  