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Date: Mon, 22 Sep 2008 05:19:31 +0200
From: Lennert Buytenhek <buytenh@...tstofly.org>
To: Jeff Garzik <jeff@...zik.org>
Cc: netdev@...r.kernel.org, Nicolas Pitre <nico@....org>,
Ashish Karkare <akarkare@...vell.com>,
Dale Farnsworth <dale@...nsworth.org>
Subject: mv643xx_eth pull request for 2.6.28
Hi Jeff,
This is the set of mv643xx_eth patches intended for 2.6.28. It has
most of the patches posted to the list in the last couple of weeks,
plus three more fixes:
- Unless we tell the hardware to include the pseudo-header when
checksumming, all packets will be received with the hardware
indicating a bad checksum, causing the driver to set CHECKSUM_NONE
on all packets, i.e. hardware receive checksum offload won't be
used at all. We need to set the bit that tells the hardware to
include the pseudo-header when checksumming.
- The driver would corrupt the packet on transmit if the L3 header
didn't start 14, 18, 22 or 26 bytes into the packet. Now it'll
just call skb_checksum_help() to do checksumming in software if
this happens.
- Due to a hardware bug, the 64 bit hardware byte counters are
effectively only 32 bit, which necessitates polling them at least
once every ~30 seconds to prevent them from overflowing.
I've also included the mv643xx_eth phylib conversion, as Andy Fleming
ACKed it. The skb recycling bits aren't included (need more discussion),
and neither are the Pegasos SRAM bits, since I didn't receive any tester
feedback on them.
I've tested this series extensively on all mv643xx_eth hardware I have
available, and it all looks good. Please pull.
thanks,
Lennert
The following changes since commit 24342c34a022ee90839873d91396045e12ef1090:
Linus Torvalds (1):
Linux 2.6.27-rc5
are available in the git repository at:
git://git.marvell.com/mv643xx_eth.git for-2.6.28
http://git.marvell.com/?p=mv643xx_eth.git;a=shortlog;h=for-2.6.28
Lennert Buytenhek (28):
mv643xx_eth: fix 'netdev_priv(dev) == dev->priv' assumption
mv643xx_eth: fix receive buffer DMA unmapping
mv643xx_eth: get rid of IRQF_SAMPLE_RANDOM
mv643xx_eth: get rid of modulo operations
mv643xx_eth: switch ->phy_lock from a spinlock to a mutex
mv643xx_eth: use the SMI done interrupt to wait for SMI access completion
mv643xx_eth: make napi unconditional
mv643xx_eth: get rid of receive-side locking
mv643xx_eth: get rid of compile-time configurable transmit checksumming
mv643xx_eth: require contiguous receive and transmit queue numbering
mv643xx_eth: smi sharing is a per-unit property, not a per-port one
mv643xx_eth: remove force_phy_addr field
mv643xx_eth: get rid of netif_{stop,wake}_queue() calls on link down/up
mv643xx_eth: delete unused and uninteresting interrupt source mask bits
mv643xx_eth: transmit multiqueue support
mv643xx_eth: move all work to the napi poll handler
mv643xx_eth: switch to netif tx queue lock, get rid of private spinlock
mv643xx_eth: avoid dropping tx lock during transmit reclaim
mv643xx_eth: replace array of skbs awaiting transmit completion with a queue
mv643xx_eth: shrink default receive and transmit queue sizes
mv643xx_eth: avoid reading ->byte_cnt twice during receive processing
mv643xx_eth: add support for chips without transmit bandwidth control
mv643xx_eth: fix receive checksumming
mv643xx_eth: deal with unexpected ethernet header sizes
mv643xx_eth: enforce frequent hardware statistics polling
phylib: allow incremental scanning of an mii bus
mv643xx_eth: convert to phylib
mv643xx_eth: bump version to 1.4
arch/arm/mach-kirkwood/db88f6281-bp-setup.c | 2 +-
arch/arm/mach-kirkwood/rd88f6192-nas-setup.c | 2 +-
arch/arm/mach-kirkwood/rd88f6281-setup.c | 2 +-
arch/arm/mach-loki/lb88rc8480-setup.c | 2 +-
arch/arm/mach-mv78xx0/common.c | 6 +-
arch/arm/mach-mv78xx0/db78x00-bp-setup.c | 8 +-
arch/arm/mach-orion5x/db88f5281-setup.c | 2 +-
arch/arm/mach-orion5x/dns323-setup.c | 2 +-
arch/arm/mach-orion5x/kurobox_pro-setup.c | 2 +-
arch/arm/mach-orion5x/mss2-setup.c | 2 +-
arch/arm/mach-orion5x/mv2120-setup.c | 2 +-
arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c | 2 +-
arch/arm/mach-orion5x/rd88f5181l-ge-setup.c | 2 +-
arch/arm/mach-orion5x/rd88f5182-setup.c | 2 +-
arch/arm/mach-orion5x/ts78xx-setup.c | 3 +-
arch/arm/mach-orion5x/tsx09-common.c | 2 +-
arch/arm/mach-orion5x/wnr854t-setup.c | 2 +-
arch/arm/mach-orion5x/wrt350n-v2-setup.c | 2 +-
arch/powerpc/sysdev/mv64x60_dev.c | 6 +-
drivers/net/Kconfig | 2 +-
drivers/net/mv643xx_eth.c | 1438 +++++++++++++-------------
drivers/net/phy/mdio_bus.c | 89 +-
include/linux/mv643xx_eth.h | 13 +-
include/linux/phy.h | 2 +
24 files changed, 820 insertions(+), 777 deletions(-)
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