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2010-09-09Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/mac80211/main.c
2010-09-09drivers/net/bnx2x: use ARRAY_SIZE macro in bnx2x_main.cNikitas Angelinas
Replace sizeof(bnx2x_parity_mask)/(sizeof(bnx2x_parity_mask[0]) with ARRAY_SIZE(bnx2x_parity_mask) in drivers/net/bnx2x/bnx2x_main.c Signed-off-by: Nikitas Angelinas <nikitasangelinas@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09ipheth: remove incorrect devtype to WWANDan Williams
The 'wwan' devtype is meant for devices that require preconfiguration and *every* time setup before the ethernet interface can be used, like cellular modems which require a series of setup commands on serial ports or other mechanisms before the ethernet interface will handle packets. As ipheth only requires one-per-hotplug pairing setup with no preconfiguration (like APN, phone #, etc) and the network interface is usable at any time after that initial setup, remove the incorrect devtype wwan. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: change multi-line comments styleFlorian Fainelli
Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: remove volatiles, switch to I/O accessorsFlorian Fainelli
Remove all the volatile keywords where they were used, switch to using the proper readl/writel accessors. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: fix asm -> linux headers inclusionFlorian Fainelli
Replace asm/io.h and asm/cpu.h wih linux/io.h and linux/cpu.h Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: fix bad printk usagesFlorian Fainelli
Use pr_(info|err) and pr_cont where required instead of calls to printk. Add missing pr_fmt to the driver. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: fix all but one "line over 80 characters warnings"Florian Fainelli
One line has not been changed because it would not improve readability. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: stylistic fixesFlorian Fainelli
This patch fixes the following checkpatch.pl warnings: - spaces after tabs - space between function and arguments - one-line statement braces - tabs instead of spaces Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09au1000-eth: typedefs removalFlorian Fainelli
Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09ixgbevf: remove private net_device_statsEric Dumazet
Use the net_device provided net_device_stats structure. Remove ixgbevf_get_stats() now its not needed. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
2010-09-08KS8851: Correct RX packet allocationEric Dumazet
Use netdev_alloc_skb_ip_align() helper and do correct allocation Tested-by: Abraham Arce <x0066660@ti.com> Signed-off-by: Abraham Arce <x0066660@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08atlx: make strings constStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Chris Snook <chris.snook@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08ixgbevf: Removed unneeded HW struct membersGreg Rose
The VF has no flash and can only do memory mapped I/O. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08drivers/net/ixgbe/ixgbe_main.c: Add ixgbe_psumJoe Perches
Reduce indentation in a couple of places Add static function ixgbe_psum Add temporary for adapter->stats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08drivers/net/ixgbe/ixgbe_main.c: Use pr_<level>Joe Perches
Did not add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt because no printk in this module used message prefixing. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08drivers/net/ixgbe/ixgbe_main.c: Checkpatch cleanupsJoe Perches
Whitespace cleanups. Move inline keyword after function type declarations. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08ixgbe: fix TX ring enable issues seen when VMDQ is enabledAlexander Duyck
The ordering of operations was messed up in the init and as a result when VMDQ was enabled we were trying to enable TX rings before setting the VFTE bits. This resulted in a ring that appeared to fail to enable when in fact it was blocked because the VFTE bits were cleared after the reset. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08e1000: fix Tx hangs by disabling 64-bit DMAJesse Brandeburg
Several users report issues with 32-bit adapters when plugged into PCI slots in machines with >= 4GB ram. In particular AMD systems with HyperTransport to PCI bridges seem to trigger the issue, but it isn't limited to only them. This issue is not easily reproducible here, yet still continues to occur in the field. For e1000 on PCI devices, just disable DMA addresses over the 4GB boundary when in PCI (not PCI-X) mode, to prevent the issue from continuing to pop up. The performance impact for this is negligible. The code was refactored to move the init of the hw struct to its own function. This allows the init to be called very early in probe, which then allows using hw-> members for this fix. A slight refactor to the DMA mask code was done for minor correctness based on the instructions in DMA-API-HOWTO. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08niu: Fix kernel buffer overflow for ETHTOOL_GRXCLSRLALLBen Hutchings
niu_get_ethtool_tcam_all() assumes that its output buffer is the right size, and warns before returning if it is not. However, the output buffer size is under user control and ETHTOOL_GRXCLSRLALL is an unprivileged ethtool command. Therefore this is at least a local denial-of-service vulnerability. Change it to check before writing each entry and to return an error if the buffer is already full. Compile-tested only. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08introduce cx82310_eth: Conexant CX82310-based ADSL router USB ethernet driverOndrej Zary
This patch introduces cx82310_eth driver - driver for USB ethernet port of ADSL routers based on Conexant CX82310 chips. Such routers usually have ethernet port(s) too which are bridged together with the USB ethernet port, allowing the USB-connected machine to communicate to the network (and also internet through the ADSL, of course). This is my first driver, so please check thoroughly. As there's no protocol documentation, it was done with usbsnoop dumps from Windows driver, some parts (the commands) inspired by cxacru driver and also other usbnet drivers. The driver passed my testing - some real work and also pings sized from 0 to 65507 B. The only problem I found is the ifconfig error counter. When I return 0 (or 1 but empty skb) from rx_fixup(), usbnet increases the error counter although it's not an error condition (because packets can cross URB boundaries). Maybe the usbnet should be fixed to allow rx_fixup() to return empty skbs (or some other value, e.g. 2)? The USB ID of my device is 0x0572:0xcb01 which conflicts with some ADSL modems using cxacru driver (they probably use the same chipset but simpler firmware). The modems seem to use bDeviceClass 0 and iProduct "ADSL USB MODEM", my router uses bDeviceClass 255 and iProduct "USB NET CARD". The driver matches only devices with class 255 and checks for the iProduct string during init. I already posted a patch for the cxacru driver to ignore these devices. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits) pkt_sched: Fix lockdep warning on est_tree_lock in gen_estimator ipvs: avoid oops for passive FTP Revert "sky2: don't do GRO on second port" gro: fix different skb headrooms bridge: Clear INET control block of SKBs passed into ip_fragment(). 3c59x: Remove incorrect locking; correct documented lock hierarchy sky2: don't do GRO on second port ipv4: minor fix about RPF in help of Kconfig xfrm_user: avoid a warning with some compiler net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf() pxa168_eth: fix a mdiobus leak net sched: fix kernel leak in act_police vhost: stop worker only if created MAINTAINERS: Add ehea driver as Supported ath9k_hw: fix parsing of HT40 5 GHz CTLs ath9k_hw: Fix EEPROM uncompress block reading on AR9003 wireless: register wiphy rfkill w/o holding cfg80211_mutex netlink: Make NETLINK_USERSOCK work again. irda: Correctly clean up self->ias_obj on irda_bind() failure. wireless extensions: fix kernel heap content leak ...
2010-09-07via-velocity: Turn scatter-gather support back off.David S. Miller
It causes all kinds of DMA API debugging assertions and all straight-forward attempts to fix it have failed. So turn off SG, and we'll tackle making this work properly in net-next-2.6 Reported-by: Dave Jones <davej@redhat.com> Tested-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07PATCH: b44 Handle RX FIFO overflow better (simplified)Mark Lord
This patch is a simplified version of the original patch from James Courtier-Dutton. >From: James Courtier-Dutton >Subject: [PATCH] Fix b44 RX FIFO overflow recovery. >Date: Wednesday, June 30, 2010 - 1:11 pm > >This patch improves the recovery after a RX FIFO overflow on the b44 >Ethernet NIC. >Before it would do a complete chip reset, resulting is loss of link >for a few seconds. >This patch improves this to do recovery in about 20ms without loss of link. > >Signed off by: James@superbug.co.uk Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-073c59x: Fix deadlock in vortex_error()Ben Hutchings
This fixes a bug introduced in commit de847272149365363a6043a963a6f42fb91566e2 "3c59x: Use fine-grained locks for MII and windowed register access". vortex_interrupt() holds vp->window_lock over multiple register accesses to reduce locking overhead. However it also needs to call vortex_error() sometimes, and that uses the regular functions for access to windowed registers, which will try to acquire window_lock again. Therefore, drop window_lock around the call to vortex_error() and set the window afterward reacquiring the lock. Since vortex_error() may call vortex_rx(), which *does* require its caller to hold window_lock, lift that call up into vortex_interrupt(). This also removes the potential for calling vortex_rx() on a later-generation NIC. Reported-and-tested-by: Jens Schüßler <jgs@trash.net> [in Debian's 2.6.32] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bonding: Fix jiffies overflow problems (again)Jiri Bohac
The time_before_eq()/time_after_eq() functions operate on unsigned long and only work if the difference between the two compared values is smaller than half the range of unsigned long (31 bits on i386). Some of the variables (slave->jiffies, dev->trans_start, dev->last_rx) used by bonding store a copy of jiffies and may not be updated for a long time. With HZ=1000, time_before_eq()/time_after_eq() will start giving bad results after ~25 days. jiffies will never be before slave->jiffies, dev->trans_start, dev->last_rx by more than possibly a couple ticks caused by preemption of this code. This allows us to detect/prevent these overflows by replacing time_before_eq()/time_after_eq() with time_in_range(). Signed-off-by: Jiri Bohac <jbohac@suse.cz> Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07stmmac: fix sleep inside atomicGiuseppe Cavallaro
We cannot use spinlock when kmalloc is invoked with GFP_KERNEL flag because it can sleep. So this patch reviews the usage of spinlock within the stmmac_resume function avoing this bug. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reported-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07r8169: add gro supportEric Dumazet
- Use napi_gro_receive() and vlan_gro_receive() - Enable GRO by default Tested on a RTL8111/8168 adapter Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Update bnx2x version to 1.52.53-6Yaniv Rosner
Note that the date format was fixed. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Change LED scheme for dual-mediaYaniv Rosner
Change LED scheme for dual-media Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Add dual-media changesYaniv Rosner
Add required changes in order to support dual-media boards. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Organize PHY functionsYaniv Rosner
Group all PHY specific functions together to have an organized code Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Apply logic changes for the new schemeYaniv Rosner
Make the needed changes for the new scheme especially around PHY initialization, and link detection. - The get_emac_base function was changed to enable setting different MAC access setting for each PHY based of external configuration. - As a part of the dual-media preparation, the save_spirom_version was modified to accept a PHY specific version address to be saved in the shmem. This will enable to save more than single spirom version in different locations. - The test_link function was changed also as a preparation for the dual-media upcoming changes - Duplicate initialization logic was removed from the link_setting_status and link_initialize functions Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Move common function into aggregated functionYaniv Rosner
Move all PHY specific logic from bnx2x_main into bnx2x_link. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Adjust flow-control with the new schemeYaniv Rosner
Flow control implementation is split to be done in each PHY function. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Adjust alignment of split PHY functionsYaniv Rosner
In previous patch, common PHY functions were split in simple way to allow easy diff. This patch comes to align code in the new functions. In addition, the non-production BCM8072 PHY was removed. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Split PHY functionsYaniv Rosner
Move the code into PHY oriented functions, and for that a new structure is defines for each PHY which contain PHY properties and its own functions. This also enables to encapsulate all PHY specific operations into the PHY functions. During initialization, the PHYs will be probed by the "bnx2x_phy_probe" function to detect which PHYs exist on-board, and configure them accordingly. Note that the ext_phy_reset implementation was incorporated in the ext_phy_init since it is actually part of the PHY initialization procedure. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-07bnx2x: Unify PHY attributesYaniv Rosner
Start building the infrastructure for dual media by adding new component of PHY which will be used all along the function. Modify function to work with this component instead of the link_params. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06mlx4_en: Fixed Ethtool statistics reportYevgeny Petrilin
The values didn't match the title after removing the LRO statistics in commit fa37a9586f92051de03a13e55e5ec3880bb6783e Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06mlx4_en: Consider napi_get_frags() failure.Yevgeny Petrilin
If failed to get skb frags using napi_get_frags(), the packet is dropped. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06drivers/net: Removing undead ifdef CHELSIO_T1_1GChristian Dietrich
The CHELSIO_T1_1G ifdef isn't necessary at this point, because it is checked in an outer ifdef level already and has no effect here. Signed-off-by: Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06drivers/net/jme: Use pr_<level>Joe Perches
Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt Convert jeprintk to pr_err Remove jeprintk macro define Remove periods from end of logging messages Coalesce format strings Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06NET: bna, fix lock imbalanceJiri Slaby
bnad_set_rx_mode omit to unlock bna_lock on one fail path. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Debashis Dutt <ddutt@brocade.com> Cc: Rasesh Mody <rmody@brocade.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06drivers/net/fs_enet/fs_enet-main.c: Add of_node_put to avoid memory leakJulia Lawall
In this case, a device_node structure is stored in another structure that is then freed without first decrementing the reference count of the device_node structure. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression x; identifier f; position p1,p2; @@ x@p1->f = \(of_find_node_by_path\|of_find_node_by_name\|of_find_node_by_phandle\|of_get_parent\|of_get_next_parent\|of_get_next_child\|of_find_compatible_node\|of_match_node\|of_find_node_by_type\|of_find_node_with_property\|of_find_matching_node\|of_parse_phandle\|of_node_get\)(...); ... when != of_node_put(x) kfree@p2(x) @script:python@ p1 << r.p1; p2 << r.p2; @@ cocci.print_main("call",p1) cocci.print_secs("free",p2) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06ibmveth: Update module information and versionSantiago Leon
Add an entry to the MAINTAINERS file for ibmveth, clean up the copyright and add all authors. Change the name of the module to reflect the product name over the last number of years. Considering all the changes we have made, bump the driver version. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06ibmveth: Remove some unnecessary include filesSantiago Leon
These files probably came across from the skeleton driver. Remove them. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06ibmveth: Convert driver specific assert to BUG_ONSantiago Leon
We had a driver specific assert function which wasn't enabled most of the time. Convert them to BUG_ON and enable them all the time. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06ibmveth: Return -EINVAL on all ->probe errorsSantiago Leon
We had a few cases where we returned success on error. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06ibmveth: Coding style fixesSantiago Leon
Fix most of the kernel coding style issues in ibmveth. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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