linux-kernel-test

History

Mark Einon d3c75e8dc8 staging: et131x: Remove unnecessary DMA address alignment code "The cpu return address and the DMA bus master address are both guaranteed to be aligned to the smallest PAGE_SIZE order which is greater than or equal to the requested size." There are several places in the et131x.c code where these addresses are aligned to a 4k boundary after a call to dma_alloc_coherent(), needlessly. Remove these alignment offset calculations, and the et131x_align_allocated_memory() call which is only used for 4k alignments. Signed-off-by: Mark Einon <mark.einon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2012-11-13 15:06:46 -08:00
..
et131x.c	staging: et131x: Remove unnecessary DMA address alignment code	2012-11-13 15:06:46 -08:00
et131x.h	staging: et131x: Remove unnecessary PHY register write	2012-10-30 12:30:14 -07:00
Kconfig	staging: fix more ET131X build errors	2011-11-18 15:00:54 -08:00
Makefile	staging: et131x: Put all .c files into one big file	2011-10-23 10:03:40 +02:00
README	staging: et131x: Update TODO list in README	2012-10-30 12:30:13 -07:00

README

This is a driver for the ET1310 network device.

Based on the driver found at https://sourceforge.net/projects/et131x/

Cleaned up immensely by Olaf Hartman and Christoph Hellwig <hch@infradead.org>

Note, the powermanagement options were removed from the vendor provided
driver as they did not build properly at the time.

TODO:
	- Use of kmem_cache seems a bit unusual
	- some rx packets have CRC/code/frame errors

Please send patches to:
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Mark Einon <mark.einon@gmail.com>