suse man page for usb_buffer_unmap_sg

Query: usb_buffer_unmap_sg

OS: suse

Section: 9

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

USB_BUFFER_UNMAP_SG(9)						   USB Core APIs					    USB_BUFFER_UNMAP_SG(9)

NAME
usb_buffer_unmap_sg - free DMA mapping(s) for a scatterlist
SYNOPSIS
void usb_buffer_unmap_sg(const struct usb_device * dev, int is_in, struct scatterlist * sg, int n_hw_ents);
ARGUMENTS
dev device to which the scatterlist will be mapped is_in mapping transfer direction sg the scatterlist to unmap n_hw_ents the positive return value from usb_buffer_map_sg
DESCRIPTION
Reverses the effect of usb_buffer_map_sg.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 USB_BUFFER_UNMAP_SG(9)
Related Man Pages
usb_make_path(9) - suse
usb_set_interface(9) - suse
usb_sg_init(9) - suse
usb_buffer_map_sg(9) - centos
struct_usb_device_driver(9) - suse
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