/**
* spider_net_prepare_tx_descr - fill tx descriptor with skb data
* @card: card structure
- * @descr: descriptor structure to fill out
* @skb: packet to use
*
* returns 0 on success, <0 on failure.
/**
* spider_net_kick_tx_dma - enables TX DMA processing
* @card: card structure
- * @descr: descriptor address to enable TX processing at
*
* This routine will start the transmit DMA running if
* it is not already running. This routine ned only be
* spider_net_interrupt - interrupt handler for spider_net
* @irq: interrupt number
* @ptr: pointer to net_device
- * @regs: PU registers
*
* returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no
* interrupt found raised by card.
/**
* spider_net_setup_pci_dev - sets up the device in terms of PCI operations
- * @card: card structure
* @pdev: PCI device
*
* Returns the card structure or NULL if any errors occur