Ian Lepore 0beab155a6 When doing a PREREAD sync of an mbuf-type dma buffer, do a writeback of ... the first cacheline if the buffer start address is not on a cacheline boundary. Normally a buffer which is not cacheline-aligned is bounced, but a special rule applies for mbufs, which are always misaligned due to the header. We know the cpu will not write to the header while dma is in progress (so we've been told anyway), but it may have written to the header shortly before starting a read, so we need to flush that write out to memory before invalidating the whole buffer. In collaboration with Mical Meloun and Svata Kraus.		2014-11-22 03:03:11 +00:00
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allwinner	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00
altera/socfpga	Provide a character device allowing us to access BERI memory regions.	2014-10-22 11:30:03 +00:00
arm	When doing a PREREAD sync of an mbuf-type dma buffer, do a writeback of	2014-11-22 03:03:11 +00:00
at91	Remove the ARM_DEVICE_MULTIPASS option and make its effect be the default.	2014-10-26 18:30:35 +00:00
broadcom/bcm2835	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00
cavium/cns11xx	Mechanically convert to if_inc_counter().	2014-09-19 09:20:16 +00:00
conf	Renove faith(4) and faithd(8) from base. It looks like industry	2014-11-09 21:33:01 +00:00
freescale	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00
include	Use canonical __PIC__ flag	2014-11-21 02:05:48 +00:00
lpc	Make the GPIO children attach to the first unit available and not only to	2014-10-28 18:33:59 +00:00
mv	opt_global.h is included automatically in the build. No need to	2014-11-18 17:06:56 +00:00
rockchip	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00
samsung	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00
ti	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00
versatile	opt_global.h is included automatically in the build. No need to	2014-11-18 17:06:56 +00:00
xilinx	opt_global.h is included automatically in the build. No need to	2014-11-18 17:06:56 +00:00
xscale	Moves all the duplicate code to a single function.	2014-11-18 17:22:08 +00:00