linux/drivers/staging/udlfb
Bernie Thompson 4a4854dd20 Staging: udlfb: pre-allocated urb list helpers
Add functions to pre-allocate and free usb bulk urbs for core render path.

Udlfb currently allocates a single urb, guarded by a mutex, that is a key
bottleneck. Because udlfb sends so much data, preallocation is most efficient.

Functions will be used by new rendering functions in later patches.

Signed-off-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-03 16:42:59 -08:00
..
Kconfig Staging: udlfb: add udlfb driver to build 2009-06-19 11:00:57 -07:00
Makefile Staging: udlfb: add udlfb driver to build 2009-06-19 11:00:57 -07:00
udlfb.c Staging: udlfb: pre-allocated urb list helpers 2010-03-03 16:42:59 -08:00
udlfb.h Staging: udlfb: pre-allocated urb list helpers 2010-03-03 16:42:59 -08:00