user/sven/linux.git/include/linux/usb, branch v3.16.3

Revert "cdc_subset: deal with a device that needs reset for timeout"

2014-07-30T15:56:23Z

This reverts commit 20fbe3ae990fd54fc7d1f889d61958bc8b38f254. As reported by Stephen Rothwell, it causes compile failures in certain configurations: drivers/net/usb/cdc_subset.c:360:15: error: 'dummy_prereset' undeclared here (not in a function) .pre_reset = dummy_prereset, ^ drivers/net/usb/cdc_subset.c:361:16: error: 'dummy_postreset' undeclared here (not in a function) .post_reset = dummy_postreset, ^ Reported-by: Stephen Rothwell Acked-by: David Miller Cc: Oliver Neukum Signed-off-by: Linus Torvalds

cdc_subset: deal with a device that needs reset for timeout

2014-07-29T19:22:15Z

This device needs to be reset to recover from a timeout. Unfortunately this can be handled only at the level of the subdrivers. Signed-off-by: Oliver Neukum Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2014-06-12T21:27:40Z

Pull networking updates from David Miller: 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov. 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J Benniston. 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn Mork. 4) BPF now has a "random" opcode, from Chema Gonzalez. 5) Add more BPF documentation and improve test framework, from Daniel Borkmann. 6) Support TCP fastopen over ipv6, from Daniel Lee. 7) Add software TSO helper functions and use them to support software TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia. 8) Support software TSO in fec driver too, from Nimrod Andy. 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli. 10) Handle broadcasts more gracefully over macvlan when there are large numbers of interfaces configured, from Herbert Xu. 11) Allow more control over fwmark used for non-socket based responses, from Lorenzo Colitti. 12) Do TCP congestion window limiting based upon measurements, from Neal Cardwell. 13) Support busy polling in SCTP, from Neal Horman. 14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru. 15) Bridge promisc mode handling improvements from Vlad Yasevich. 16) Don't use inetpeer entries to implement ID generation any more, it performs poorly, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) rtnetlink: fix userspace API breakage for iproute2 < v3.9.0 tcp: fixing TLP's FIN recovery net: fec: Add software TSO support net: fec: Add Scatter/gather support net: fec: Increase buffer descriptor entry number net: fec: Factorize feature setting net: fec: Enable IP header hardware checksum net: fec: Factorize the .xmit transmit function bridge: fix compile error when compiling without IPv6 support bridge: fix smatch warning / potential null pointer dereference via-rhine: fix full-duplex with autoneg disable bnx2x: Enlarge the dorq threshold for VFs bnx2x: Check for UNDI in uncommon branch bnx2x: Fix 1G-baseT link bnx2x: Fix link for KR with swapped polarity lane sctp: Fix sk_ack_backlog wrap-around problem net/core: Add VF link state control policy net/fsl: xgmac_mdio is dependent on OF_MDIO net/fsl: Make xgmac_mdio read error message useful net_sched: drr: warn when qdisc is not work conserving ...

Revert "usb: gadget: net2280: Add support for PLX USB338X"

2014-05-28T18:35:41Z

This reverts commit c4128cac3557ddd5fa972cb6511c426cd94a7ccd. This should come through Felipe's tree first, and there was a bunch of other patches that are needed after this one as well that I didn't have. Cc: Ricardo Ribalda Delgado Cc: Alan Stern Signed-off-by: Greg Kroah-Hartman

usb: gadget: net2280: Add support for PLX USB338X

2014-05-27T23:02:03Z

This patch adds support for the PLX USB3380 and USB3382. This driver is based on the driver from the manufacturer. Since USB338X is register compatible with NET2280, I thought that it would be better to include this hardware into net2280 driver. Manufacturer's driver only supported the USB33X, did not follow the Kernel Style and contain some trivial errors. This patch has tried to address this issues. This patch has only been tested on USB338x hardware, but the merge has been done trying to not affect the behaviour of NET2280. Signed-off-by: Ricardo Ribalda Delgado Tested-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

net: cdc_ncm: fix 64bit division build error

2014-05-21T05:56:06Z

The upper timer_interval limit is arbitrary and much higher than anything usable in the real world. Reducing it from 15s to ~4s to make the timer_interval fit in an u32 does not make much difference. The limit is still outside the practical bounds. This eliminates the need for a 64bit timer_interval, fixing a build error related to 64bit division: drivers/built-in.o: In function `cdc_ncm_get_coalesce': ak8975.c:(.text+0x1ac994): undefined reference to `__aeabi_uldivmod' Reported-by: Stephen Rothwell Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller

net: cdc_ncm: remove redundant "disconnected" flag

2014-05-17T02:39:02Z

Calling netif_carrier_{on,off} is sufficient. There is no need to duplicate the carrier state in a driver specific flag. Acked-by: Enrico Mioso Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller

net: cdc_ncm: use sane defaults for rx/tx buffers

2014-05-17T02:39:02Z

Lots of devices request much larger buffers than reasonable. This cause real problems for users of hosts with limited resources. Reducing the default buffer size to 16kB for such devices is a reasonable trade-off between allowing them to aggregate traffic and avoiding memory exhaustion on resource restrained hosts. Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller

net: cdc_ncm/cdc_mbim: adding NCM protocol statistics

2014-05-17T02:39:01Z

To have an idea of the effects of the protocol coalescing it's useful to have some counters showing the different aspects. Due to the asymmetrical usbnet interface the netdev rx_bytes counter has been counting real received payload, while the tx_bytes counter has included the NCM/MBIM framing overhead. This overhead can be many times the payload because of the aggressive padding strategy of this driver, and will vary a lot depending on device and traffic. With very few exceptions, users are only interested in the payload size. Having an somewhat accurate payload byte counter is particularly important for mobile broadband devices, which many NCM devices and of course all MBIM devices are. Users and userspace applications will use this counter to monitor account quotas. Having protocol specific counters for the overhead, we are now able to correct the tx_bytes netdev counter so that it shows the real payload Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller

net: cdc_ncm: set reasonable padding limits

2014-05-17T02:39:01Z

We pad frames larger than X to maximum size for devices which don't need a ZLP after maximum sized frames. This allows the device to optimize its transfers for one fixed buffer size. X was arbitrarily set at 512 bytes regardless of real buffer maximum, causing extreme overheads due to excessive padding of larger tx buffers. Limit the padding to at most 3 full USB packets, still allowing the overhead to payload ratio of 3/1. Signed-off-by: Bjørn Mork Signed-off-by: David S. Miller