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2010-09-09au1000-eth: remove volatiles, switch to I/O accessorsFlorian Fainelli2-52/+65
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 Fainelli1-2/+2
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 Fainelli1-10/+15
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 Fainelli2-48/+61
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 Fainelli1-16/+16
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 Fainelli2-28/+28
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 Dumazet2-22/+5
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>
2010-09-08atlx: make strings constStephen Hemminger1-3/+3
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>
2010-09-08cxacru: ignore cx82310_eth devicesOndrej Zary1-1/+17
Ignore ADSL routers, which can have the same vendor and product IDs as ADSL modems but should be handled by the cx82310_eth driver. This intentionally ignores device IDs that aren't currently handled by cx82310_eth. There may be other device IDs that perhaps shouldn't be claimed by cxacru. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08ixgbevf: Removed unneeded HW struct membersGreg Rose1-2/+0
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 Perches1-146/+151
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 Perches1-38/+36
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 Perches1-231/+236
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 Duyck1-1/+1
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>
2010-09-08qeth: NAPI support for l2 and l3 disciplineFrank Blaschka4-138/+260
This patch adds NAPI support to the qeth layer 2 and layer 3 discipline. It is important to understand that we can not enable/disable IRQs as usual, we have to use the corresponding new QDIO interface. Also to not overdraw the budget we have to stop and restart buffer processing at any point during processing a bulk of QDIO buffers. Having the driver NAPI enabled it is possible to turn on GRO for the layer 3 discipline. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08Kconfig: have CCWGROUP depend on CLAWMike Frysinger1-1/+1
Since the claw code calls ccwgroup_remove_ccwdev(), we need to make sure CCWGROUP is enabled when CLAW is enabled. Otherwise we hit fun undefined references at build time: ERROR: "ccwgroup_remove_ccwdev" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_probe_ccwdev" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_driver_register" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_driver_unregister" [drivers/s390/net/claw.ko] undefined! ERROR: "ccwgroup_create_from_string" [drivers/s390/net/claw.ko] undefined! Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08qeth: Use %pI6Joe Perches1-6/+1
Format an ipv6 address using vsprintf extensions. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08qdio: extend API to allow pollingJan Glauber6-56/+217
Extend the qdio API to allow polling in the upper-layer driver. This is needed by qeth to use NAPI. To use the new interface the upper-layer driver must specify the queue_start_poll(). This callback is used to signal the upper-layer driver that is has initiative and must process the inbound queue by calling qdio_get_next_buffers(). If the upper-layer driver wants to stop polling it calls qdio_start_irq(). Since adapter interrupts are not completely stoppable qdio implements a software bit QDIO_QUEUE_IRQS_DISABLED to safely disable interrupts for an input queue. The old interface is preserved and will be used as is by zfcp. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08e1000: fix Tx hangs by disabling 64-bit DMAJesse Brandeburg1-70/+92
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>
2010-09-08drivers: isdn: capi: use simple_strtol to convert numbersAndy Shevchenko1-4/+13
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: Tilman Schmidt <tilman@imap.cc> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-08introduce cx82310_eth: Conexant CX82310-based ADSL router USB ethernet driverOndrej Zary3-0/+363
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>
2010-09-07r8169: add gro supportEric Dumazet1-2/+8
- 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 Rosner1-2/+2
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 Rosner5-46/+336
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 Rosner9-376/+1074
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 Rosner4-2428/+2475
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 Rosner2-177/+155
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 Rosner3-98/+108
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 Rosner1-74/+137
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 Rosner2-1271/+894
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 Rosner4-853/+1425
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 Rosner6-1386/+916
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 Petrilin2-2/+2
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 Petrilin1-0/+2
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/atm/firestream.c: Fix unsigned return typeJulia Lawall1-2/+2
The function has an unsigned return type, but returns a negative constant to indicate an error condition. The result of calling the function is always stored in a variable of type (signed) int, and thus unsigned can be dropped from the return type. A sematic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @exists@ identifier f; constant C; @@ unsigned f(...) { <+... * return -C; ...+> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06drivers/net: Removing undead ifdef CHELSIO_T1_1GChristian Dietrich1-2/+0
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 Perches2-53/+48
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>
2010-09-06isdn: cleanup: make buffer smallerDan Carpenter1-2/+2
This showed up in my audit because we use strcpy() to copy "ds" into a 32 character buffer inside the isdn_tty_dial() function. But it turns out that we only ever use the first 32 characters so it's OK. I have changed the declaration to make the static checkers happy. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06isdn: potential buffer overflowsDan Carpenter1-3/+3
cs->ics.parm.setup.phone is a 32 character array. In each of these cases we're copying from a 35 character array into a 32 character array so we should use strlcpy() instead of strcpy(). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06NET: bna, fix lock imbalanceJiri Slaby1-1/+2
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 Lawall1-1/+2
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 Leon2-48/+48
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 Leon1-3/+0
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 Leon1-23/+11
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 Leon1-2/+2
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 Leon1-145/+172
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>
2010-09-06ibmveth: Some formatting fixesSantiago Leon2-19/+19
IbmVethNumBufferPools -> IBMVETH_NUM_BUFF_POOLS Also change IBMVETH_MAX_MTU -> IBMVETH_MIN_MTU, it refers to the minimum size not the maximum. 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 error functions to netdev_errSantiago Leon1-41/+47
Use netdev_err to standardise the error output. 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 debug to netdev_dbgSantiago Leon1-24/+20
Use netdev_dbg to standardise the debug output. 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 redundant function prototypesSantiago Leon1-7/+1
These functions appear before their use, so we can remove the redundant prototypes. 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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