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2005-10-28[IPv4/IPv6]: UFO Scatter-gather approachAnanda Raju
Attached is kernel patch for UDP Fragmentation Offload (UFO) feature. 1. This patch incorporate the review comments by Jeff Garzik. 2. Renamed USO as UFO (UDP Fragmentation Offload) 3. udp sendfile support with UFO This patches uses scatter-gather feature of skb to generate large UDP datagram. Below is a "how-to" on changes required in network device driver to use the UFO interface. UDP Fragmentation Offload (UFO) Interface: ------------------------------------------- UFO is a feature wherein the Linux kernel network stack will offload the IP fragmentation functionality of large UDP datagram to hardware. This will reduce the overhead of stack in fragmenting the large UDP datagram to MTU sized packets 1) Drivers indicate their capability of UFO using dev->features |= NETIF_F_UFO | NETIF_F_HW_CSUM | NETIF_F_SG NETIF_F_HW_CSUM is required for UFO over ipv6. 2) UFO packet will be submitted for transmission using driver xmit routine. UFO packet will have a non-zero value for "skb_shinfo(skb)->ufo_size" skb_shinfo(skb)->ufo_size will indicate the length of data part in each IP fragment going out of the adapter after IP fragmentation by hardware. skb->data will contain MAC/IP/UDP header and skb_shinfo(skb)->frags[] contains the data payload. The skb->ip_summed will be set to CHECKSUM_HW indicating that hardware has to do checksum calculation. Hardware should compute the UDP checksum of complete datagram and also ip header checksum of each fragmented IP packet. For IPV6 the UFO provides the fragment identification-id in skb_shinfo(skb)->ip6_frag_id. The adapter should use this ID for generating IPv6 fragments. Signed-off-by: Ananda Raju <ananda.raju@neterion.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (forwarded) Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-28Merge master.kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6Arnaldo Carvalho de Melo
2005-10-28[Bluetooth] Ignore additional interfaces of BPA 100/105 devicesMarcel Holtmann
If a BPA 100/105 device contains more then one interface then ignore the additional interfaces, because they are unused. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28[Bluetooth] Update security filter for Extended Inquiry ResponseMarcel Holtmann
This patch updates the HCI security filter with support for the Extended Inquiry Response (EIR) feature. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28[Bluetooth] Make more functions staticMarcel Holtmann
This patch makes another bunch of functions static. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28[Bluetooth] Cleanup of the HCI UART driverMarcel Holtmann
This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28[Bluetooth] Remove TXCRC compile option for BCSP driverMarcel Holtmann
The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28[Bluetooth] Move CRC table into RFCOMM coreMarcel Holtmann
This patch moves rfcomm_crc_table[] into the RFCOMM core, because there is no need to keep it in a separate file. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2005-10-28Merge branch 'forlinus' of git://parisc-linux.org/home/kyle/git/parisc-2.6Linus Torvalds
2005-10-28Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds
2005-10-28Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
Minor manual fixups for gfp_t clashes.
2005-10-28Auto-update from upstreamKyle McMartin
2005-10-28Merge branch 'sx8' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
2005-10-28Merge branch 'upstream' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
2005-10-28Merge branch 'upstream' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2005-10-28Merge branch 'elevator-switch' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds
Manual fixup for trivial "gfp_t" changes.
2005-10-28Merge branch 'generic-dispatch' of ↵Linus Torvalds
git://brick.kernel.dk/data/git/linux-2.6-block
2005-10-28Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds
2005-10-28[ARM] 3042/1: AAED-2000 - LCD panel informationsBellido Nicolas
Patch from Bellido Nicolas The AAED-2000 is equiped with an 640x480 LCD. This adds the parameters that will be passed to the AAEC-2000 platform code. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3041/1: AAEC-2000 - CLCD controller platform glueBellido Nicolas
Patch from Bellido Nicolas The AAEC-2000 has an ARM PrimeCell PL110 Color LCD Controller. This patch contains the platform glue that will be used by specific boards. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3040/1: AAEC-2000 - Preliminary clock interface supportBellido Nicolas
Patch from Bellido Nicolas Here is a preliminary clock interface support for the AAEC-2000. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3039/1: AAEC-2000 - Add MTD supportBellido Nicolas
Patch from Bellido Nicolas This adds platform code for MTD devices on AAEC-2000. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3038/1: AAEC-2000 - Proper includes in hardware.hBellido Nicolas
Patch from Bellido Nicolas linux/config.h is not necessary in hardware.h, while asm/sizes.h and asm/arch//aaec2000.h will be used later. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3037/1: AAED-2000 - Add defines for GPIO registers on external port.Bellido Nicolas
Patch from Bellido Nicolas The AAED-2000 board has GPIO pins on an external port. This patch adds the defines, and do the necessary mapping. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3036/1: AAEC-2000 - Add defines for GPIO registersBellido Nicolas
Patch from Bellido Nicolas Add defines for GPIO registers on the AAEC-2000 processor. Signed-off-by: Nicolas Bellido <ml@acolin.be> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28Merge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6.15Linus Torvalds
2005-10-28[ARM] 2897/2: PXA2xx IRDA supportNicolas Pitre
Patch from Nicolas Pitre This is the PXA2xx common IRDA driver, plus platform support for Lubbock and Mainstone. Signed-off-by: Nicolas Pitre <nico@cam.org> Acked-by: Jean Tourrilhes <jt@hpl.hp.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3035/1: RISCOS compat code fixNicolas Pitre
Patch from Nicolas Pitre From: Daniel Jacobowitz <dan@debian.org> > I also fixed a bug that confused me greatly while trying to debug: one > SIGILL has long been a SIGSEGV because of some broken RISCOS > compatibility code. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3031/1: fix typos in comments of mmc.hErik Hovland
Patch from Erik Hovland I noticed that the same typo (i before c in associated) showed up twice in the file kernel/include/linux/mmc/mmc.h. This patch fixes both of the instances I found with this mistake. The typos are in comments and should have no affect on working code. E Signed-off-by: Erik Hovland <erik@hovland.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 2921/1: Support for the RTC / nvram on the Comdial MP1000Jon Ringle
Patch from Jon Ringle This adds support for the RTC and nvram on the Comdial MP1000 Signed-off-by: Jon Ringle Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 3029/1: Add HWUART support for PXA 255/26xMatt Reimer
Patch from Matt Reimer Adds support for HWUART on PXA 255 / 26x. This patch originally came from http://svn.rungie.com/svn/gumstix-buildroot/trunk/sources/kernel-patches/000-gumstix-hwuart.patch and has been tweaked by me. Signed-off-by: Matt Reimer <mreimer@vpop.net> Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 2787/2: PXA27x low power modes supportTodd Poynor
Patch from Todd Poynor Add symbols for PXA2xx PWRMODE register M field that selects low-power mode, replace unadorned constants. Honor power mode parameter of pxa_cpu_suspend(mode), no longer force to 3 (sleep). Full Deep Sleep low-power mode support for PXA27x is pending generic PM interfaces to select more than 2 suspend-to-RAM-style power modes, but this is expected soon. This can be hardcoded in the meantime by replacing the pxa_cpu_suspend() parameter value. From David Burrage and Todd Poynor. Try #2 removes one of the register copies and moves the code to save the pxa_cpu_suspend parameter to immediately surround the call that requires the parameter value be preserved. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 2919/1: CS8900A ethernet driver modifications for the Comdial MP1000Jon Ringle
Patch from Jon Ringle This patch gives support for the CS8900A ethernet chip on the Comdial MP1000 Signed-off-by: Jon Ringle Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[ARM] 2918/1: [update] Base port of Comdial MP1000 platfromJon Ringle
Patch from Jon Ringle Updated 2898/1 per comments: - Removed fixup - Moved code in mach-mp1000/ to mach-clps711x/ - Cleaned up code in mp1000-seprom.c. Eliminated code that displayed the contents of the eeprom Please comment. Signed-off-by: Jon Ringle Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28[PATCH] gfp_t: the restAl Viro
zone handling, mapping->flags handling Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: reiserfs mapping_set_gfp_mask() useAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: remaining bits of drivers/*Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: drivers/netAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: remaining bits of arch/*Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: soundAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: drivers/infinibandAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: drivers/scsiAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: kernel/*Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: drivers/usbAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: dma-mapping (simple cases)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: dma-mapping (xtensa)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: dma-mapping (amd64)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: dma-mapping (sh)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: dma-mapping (ppc)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28[PATCH] gfp_t: dma-mapping (parisc)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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