suse man page for spans_boundary

Query: spans_boundary

OS: suse

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

SPANS_BOUNDARY(9)						Internal Functions						 SPANS_BOUNDARY(9)

NAME
spans_boundary - Check a packet can be ISA DMA'd
SYNOPSIS
int spans_boundary(struct sk_buff * skb);
ARGUMENTS
skb The buffer to check
DESCRIPTION
Returns true if the buffer cross a DMA boundary on a PC. The poor thing can only DMA within a 64K block not across the edges of it.
AUTHOR
Alan Cox <alan@lxorguk.ukuu.org.uk> Author.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 SPANS_BOUNDARY(9)
Related Man Pages
wimax_msg_alloc(9) - suse
__skb_recv_datagram(9) - centos
usb_buffer_map_sg(9) - centos
ddi_dma_numwin(9f) - linux
ddi_dma_numwin(9f) - suse
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