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| * | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-02-05
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/intel/e1000e/ethtool.c drivers/net/vmxnet3/vmxnet3_drv.c drivers/net/wireless/iwlwifi/dvm/tx.c net/ipv6/route.c The ipv6 route.c conflict is simple, just ignore the 'net' side change as we fixed the same problem in 'net-next' by eliminating cached neighbours from ipv6 routes. The e1000e conflict is an addition of a new statistic in the ethtool code, trivial. The vmxnet3 conflict is about one change in 'net' removing a guarding conditional, whilst in 'net-next' we had a netdev_info() conversion. The iwlwifi conflict is dealing with a WARN_ON() conversion in 'net-next' vs. a revert happening in 'net'. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | can: Remove unnecessary alloc/OOM messagesJoe Perches2013-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alloc failures already get standardized OOM messages and a dump_stack. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-01-29
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bring in the 'net' tree so that we can get some ipv4/ipv6 bug fixes that some net-next work will build upon. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | can: rework skb reserved data handlingOliver Hartkopp2013-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added accessor and skb_reserve helpers for struct can_skb_priv. Removed pointless skb_headroom() check. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> CC: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | can: add private data space for CAN sk_buffsOliver Hartkopp2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The struct can_skb_priv is used to transport additional information along with the stored struct can(fd)_frame that can not be contained in existing struct sk_buff elements. can_skb_priv is located in the skb headroom, which does not touch the existing CAN sk_buff usage with skb->data and skb->len, so that even out-of-tree CAN drivers can be used without changes. Btw. out-of-tree CAN drivers without can_skb_priv in the sk_buff headroom would not support features based on can_skb_priv. The can_skb_priv->ifindex contains the first interface where the CAN frame appeared on the local host. Unfortunately skb->skb_iif can not be used as this value is overwritten in every netif_receive_skb() call. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: usb_8dev: add LED trigger supportBernd Krumboeck2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on usb_8dev devices by calling appropriate can_led functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Signed-off-by: Bernd Krumboeck <krumboeck@universalnet.at> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: sja1000: add LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on sja1000 devices by calling appropriate can_led functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Cc: Oliver Hartkopp <socketcan@hartkopp.net> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: mcp251x: add LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on mcp251x devices by calling appropriate can_led functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Cc: Christian Pellegrin <chripell@fsfe.org> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: c_can: add LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on c_can devices by calling appropriate can_led functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Cc: Bhupesh Sharma <bhupesh.sharma@st.com> Cc: AnilKumar Ch <anilkumar@ti.com> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: ti_hecc: add LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on ti_hecc devices by calling appropriate can_led functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Cc: Anant Gole <anantgole@ti.com> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: at91_can: add LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on at91_can devices by calling appropriate can_led functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: flexcan: add LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for canbus activity led indicators on flexcan devices by calling appropriate can_led_* functions. These are only enabled when CONFIG_CAN_LEDS is Y, becomes no-op otherwise. Cc: Oliver Hartkopp <socketcan@hartkopp.net> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: rename LED trigger name on netdev renamesKurt Van Dijck2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The LED trigger name for CAN devices is based on the initial CAN device name, but does never change. The LED trigger name is not guaranteed to be unique in case of hotplugging CAN devices. This patch tries to address this problem by modifying the LED trigger name according to the CAN device name when the latter changes. v1 - Kurt Van Dijck v2 - Fabio Baltieri - remove rename blocking if trigger is bound - use led-subsystem function for the actual rename (still WiP) - call init/exit functions from dev.c v3 - Kurt Van Dijck - safe operation for non-candev based devices (vcan, slcan) based on earlier patch v4 - Kurt Van Dijck - trivial patch mistakes fixed Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: export a safe netdev_priv wrapper for candevKurt Van Dijck2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In net_device notifier calls, it was impossible to determine if a CAN device is based on candev in a safe way. This patch adds such test in order to access candev storage from within those notifiers. Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: add tx/rx LED trigger supportFabio Baltieri2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements the functions to add two LED triggers, named <ifname>-tx and <ifname>-rx, to a canbus device driver. Triggers are called from specific handlers by each CAN device driver and can be disabled altogether with a Kconfig option. The implementation keeps the LED on when the interface is UP and blinks the LED on network activity at a configurable rate. This only supports can-dev based drivers, as it uses some support field in the can_priv structure. Supported drivers should call devm_can_led_init() and can_led_event() as needed. Cleanup is handled automatically by devres, so no *_exit function is needed. Supported events are: - CAN_LED_EVENT_OPEN: turn on tx/rx LEDs - CAN_LED_EVENT_STOP: turn off tx/rx LEDs - CAN_LED_EVENT_TX: trigger tx LED blink - CAN_LED_EVENT_RX: trigger tx LED blink Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: usb_8dev: Add support for USB2CAN interface from 8 devicesBernd Krumboeck2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device driver for USB2CAN interface from "8 devices" (http://www.8devices.com). changes since v10: * small cleanups changes since v9: * fixed syslog messages * fixed crc error number * increased MAX_RX_URBS and MAX_TX_URBS changes since v8: * remove all sysfs files changes since v7: * add sysfs documentation * fix minor styling issue * fixed can state for passive mode * changed handling for crc errors changes since v6: * changed some variable types to big endian equivalent * small cleanups changes since v5: * unlock mutex on error changes since v4: * removed FSF address * renamed struct usb_8dev * removed unused variable free_slots * replaced some _to_cpu functions with pointer equivalent * fix return value for usb_8dev_set_mode * handle can errors with separate function * fix overrun error handling * rewrite error handling for usb_8dev_start_xmit * fix urb submit in usb_8dev_start * various small fixes Acked-by: Wolfgang Grandegger <wg@grandegger.com> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Bernd Krumboeck <krumboeck@universalnet.at> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: sja1000: correct indention of Kconfig help textMarc Kleine-Budde2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes the indention of the Kconfig help text to the default <tab> + 2 <space>. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: Kconfig: convert 'depends on CAN_DEV' into 'if CAN_DEV...endif' blockMarc Kleine-Budde2013-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds an 'if CAN_DEV...endif' Block around the CAN driver symbols in drivers/net/can/Kconfig. So the 'depends on CAN' dependencies can be removed. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | | | can: Kconfig: convert 'depends on CAN' into 'if CAN...endif' blockMarc Kleine-Budde2013-01-26
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | This patch adds an 'if CAN...endif' Block around all CAN symbols in net/can/Kconfig. So the 'depends on CAN' dependencies can be removed. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | | | Merge branch 'for-3.9-cleanups' of ↵Linus Torvalds2013-02-20
|\ \ \ \ | |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue [delayed_]work_pending() cleanups from Tejun Heo: "This is part of on-going cleanups to remove / minimize usages of workqueue interfaces which are deprecated and/or misleading. This round drops a number of usages of [delayed_]work_pending(), which are dangerous as they lack any form of synchronization and thus often lead to buggy / unnecessary code. There are a couple legitimate use cases in kernel. Hopefully, they can be converted and [delayed_]work_pending() can be removed completely. Even if not, removing most of misuses should make it more difficult to find examples of misuses and thus slow down growth of them. These changes are independent from other workqueue changes." * 'for-3.9-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: wimax/i2400m: fix i2400m->wake_tx_skb handling kprobes: fix wait_for_kprobe_optimizer() ipw2x00: simplify scan_event handling video/exynos: don't use [delayed_]work_pending() tty/max3100: don't use [delayed_]work_pending() x86/mce: don't use [delayed_]work_pending() rfkill: don't use [delayed_]work_pending() wl1251: don't use [delayed_]work_pending() thinkpad_acpi: don't use [delayed_]work_pending() mwifiex: don't use [delayed_]work_pending() sja1000: don't use [delayed_]work_pending()
| * | | sja1000: don't use [delayed_]work_pending()Tejun Heo2012-12-28
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to test whether a (delayed) work item in pending before queueing, flushing or cancelling it. Most uses are unnecessary and quite a few of them are buggy. Remove unnecessary pending tests from sja1000. Only compile tested. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: "David S. Miller" <davem@davemloft.net> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: netdev@vger.kernel.org
* | / can: c_can: Set reserved bit in IFx_MASK2 to 1 on writeAlexander Stein2013-02-01
| |/ |/| | | | | | | | | | | | | | | According to C_CAN documentation, the reserved bit in IFx_MASK2 register is fixed 1. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | can: pch_can: fix invalid error codesOlivier Sobrie2013-01-26
| | | | | | | | | | | | | | | | | | Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | can: ti_hecc: fix invalid error codesOlivier Sobrie2013-01-26
| | | | | | | | | | | | | | | | | | | | Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable <stable@vger.kernel.org> Cc: Anant Gole <anantgole@ti.com> Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | can: c_can: fix invalid error codesOlivier Sobrie2013-01-26
|/ | | | | | | | | | Errors in CAN protocol (location) are reported in data[3] of the can frame instead of data[2]. Cc: linux-stable <stable@vger.kernel.org> Cc: Bhupesh Sharma <bhupesh.sharma@st.com> Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* can: sja1000: fix compilation on x86Marc Kleine-Budde2012-12-15
| | | | | | | | | | | | | Since commit: 04df251 can: sja1000: Make sja1000_of_platform selectable and compilable on SPARC the driver can be activated on non powerpc platform like x86 or sparc. Without this patch the driver fails to compile on platform that don't define NO_IRQ, like x86. Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2012-12-12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking changes from David Miller: 1) Allow to dump, monitor, and change the bridge multicast database using netlink. From Cong Wang. 2) RFC 5961 TCP blind data injection attack mitigation, from Eric Dumazet. 3) Networking user namespace support from Eric W. Biederman. 4) tuntap/virtio-net multiqueue support by Jason Wang. 5) Support for checksum offload of encapsulated packets (basically, tunneled traffic can still be checksummed by HW). From Joseph Gasparakis. 6) Allow BPF filter access to VLAN tags, from Eric Dumazet and Daniel Borkmann. 7) Bridge port parameters over netlink and BPDU blocking support from Stephen Hemminger. 8) Improve data access patterns during inet socket demux by rearranging socket layout, from Eric Dumazet. 9) TIPC protocol updates and cleanups from Ying Xue, Paul Gortmaker, and Jon Maloy. 10) Update TCP socket hash sizing to be more in line with current day realities. The existing heurstics were choosen a decade ago. From Eric Dumazet. 11) Fix races, queue bloat, and excessive wakeups in ATM and associated drivers, from Krzysztof Mazur and David Woodhouse. 12) Support DOVE (Distributed Overlay Virtual Ethernet) extensions in VXLAN driver, from David Stevens. 13) Add "oops_only" mode to netconsole, from Amerigo Wang. 14) Support set and query of VEB/VEPA bridge mode via PF_BRIDGE, also allow DCB netlink to work on namespaces other than the initial namespace. From John Fastabend. 15) Support PTP in the Tigon3 driver, from Matt Carlson. 16) tun/vhost zero copy fixes and improvements, plus turn it on by default, from Michael S. Tsirkin. 17) Support per-association statistics in SCTP, from Michele Baldessari. And many, many, driver updates, cleanups, and improvements. Too numerous to mention individually. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits) net/mlx4_en: Add support for destination MAC in steering rules net/mlx4_en: Use generic etherdevice.h functions. net: ethtool: Add destination MAC address to flow steering API bridge: add support of adding and deleting mdb entries bridge: notify mdb changes via netlink ndisc: Unexport ndisc_{build,send}_skb(). uapi: add missing netconf.h to export list pkt_sched: avoid requeues if possible solos-pci: fix double-free of TX skb in DMA mode bnx2: Fix accidental reversions. bna: Driver Version Updated to 3.1.2.1 bna: Firmware update bna: Add RX State bna: Rx Page Based Allocation bna: TX Intr Coalescing Fix bna: Tx and Rx Optimizations bna: Code Cleanup and Enhancements ath9k: check pdata variable before dereferencing it ath5k: RX timestamp is reported at end of frame ath9k_htc: RX timestamp is reported at end of frame ...
| * drivers/net: fix up function prototypes after __dev* removalsGreg Kroah-Hartman2012-12-07
| | | | | | | | | | | | | | | | | | | | | | | | The __dev* removal patches for the network drivers ended up messing up the function prototypes for a bunch of drivers. This patch fixes all of them back up to be properly aligned. Bonus is that this almost removes 100 lines of code, always a nice surprise. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * can: remove __dev* attributesBill Pemberton2012-12-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: linux-can@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * Merge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-nextDavid S. Miller2012-11-30
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Marc Kleine-Budde says: ==================== this pull request is for net-next/master. There is a patch by Alexander Stein fixing a reference counter problem which can make driver unloading impossible (stable Cc'ed). And several patches by me which remove an obsolete mechanism from several drivers, which is already handled at the infrastructure level. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * can: pcan_usb_core: remove obsolete variable open_timeMarc Kleine-Budde2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | The variable open_time in the struct peak_usb_device was used to protect peak_usb_set_mode() only to be called, if the interface is up. Now the CAN device infrastructure takes care of this. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| | * can: esd_usb2: remove obsolete variable open_timeMarc Kleine-Budde2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | The variable open_time in the struct esd_usb2_net_priv was used to protect esd_usb2_set_mode() only to be called, if the interface is up. Now the CAN device infrastructure takes care of this. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| | * can: ems_usb: remove obsolete variable open_timeMarc Kleine-Budde2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | The variable open_time in the struct ems_usb was used to protect ems_usb_set_mode() only to be called, if the interface is up. Now the CAN device infrastructure takes care of this. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| | * can: sja1000: remove obsolete variable open_timeMarc Kleine-Budde2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | The variable open_time in the struct sja1000_priv was used to protect sja1000_set_mode() only to be called, if the interface is up. Now the CAN device infrastructure takes care of this. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| | * can: mscan: remove obsolete variable open_timeMarc Kleine-Budde2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | The variable open_time in the struct mscan_priv was used to protect mscan_do_set_mode() only to be called, if the interface is up. Now the CAN device infrastructure takes care of this. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| | * can: Do not call dev_put if restart timer is running upon closeAlexander Stein2012-11-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the restart timer is running due to BUS-OFF and the device is disconnected an dev_put will decrease the usage counter to -1 thus blocking the interface removal, resulting in the following dmesg lines repeating every 10s: can: notifier: receive list not found for dev can0 can: notifier: receive list not found for dev can0 can: notifier: receive list not found for dev can0 unregister_netdevice: waiting for can0 to become free. Usage count = -1 Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-11-29
| |\ \ | | |/ | |/| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | can: mpc5xxx_can: add MODULE_DEVICE_TABLEMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_DEVICE_TABLE for the of bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: c_can_platform: add MODULE_DEVICE_TABLEMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_DEVICE_TABLE for the of and platform bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: at91_can: add MODULE_DEVICE_TABLEMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_DEVICE_TABLE for the platform bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: flexcan: add MODULE_DEVICE_TABLEMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_DEVICE_TABLE for the of and platform bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: cc770_platform: add MODULE_ALIAS and MODULE_DEVICE_TABLEMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_ALIAS for the platform bindings and a MODULE_DEVICE_TABLE for of bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: sja1000_platform: add MODULE_ALIASMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_ALIAS for the platform bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: ti_hecc: add MODULE_ALIASMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_ALIAS for the platform bindings, so that the module can be loaded automatically udev. Tested-by: Jan Lübbe <jlu@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: bfin_can: add MODULE_ALIASMarc Kleine-Budde2012-11-27
| | | | | | | | | | | | | | | | | | | | | This patch adds a MODULE_ALIAS for the platform bindings, so that the module can be loaded automatically by udev. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: sja1000: Make sja1000_of_platform selectable and compilable on SPARCAndreas Larsson2012-11-27
| | | | | | | | | | | | | | | Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: kvaser_usb: Add support for Kvaser CAN/USB devicesOlivier Sobrie2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver provides support for several Kvaser CAN/USB devices. Such kind of devices supports up to three CAN network interfaces. It has been tested with a Kvaser USB Leaf Light (one network interface) connected to a pch_can interface. The firmware version of the Kvaser device was 2.5.205. List of Kvaser devices supported by the driver: - Kvaser Leaf Light - Kvaser Leaf Professional HS - Kvaser Leaf SemiPro HS - Kvaser Leaf Professional LS - Kvaser Leaf Professional SWC - Kvaser Leaf Professional LIN - Kvaser Leaf SemiPro LS - Kvaser Leaf SemiPro SWC - Kvaser Memorator II HS/HS - Kvaser USBcan Professional HS/HS - Kvaser Leaf Light GI - Kvaser Leaf Professional HS (OBD-II connector) - Kvaser Memorator Professional HS/LS - Kvaser Leaf Light "China" - Kvaser BlackBird SemiPro - Kvaser USBcan R Signed-off-by: Daniel Berglund <db@kvaser.com> Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: c_can: Add d_can raminit supportAnilKumar Ch2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add D_CAN raminit support to C_CAN driver to enable D_CAN RAM, which holds all the message objects during transmission or receiving of data. This initialization/de-initialization should be done in synchronous with D_CAN clock. In case of AM335X-EVM (current user of D_CAN driver) message RAM is controlled through control module register for both instances. So control module register details is required to initialization or de-initialization of message RAM according to instance number. Control module memory resource is obtained from D_CAN dt node and instance number obtained from device tree aliases node. This patch was tested on AM335x-EVM along with pinctrl data addition patch, d_can dt aliases addition and control module data addition. pinctrl data addition is not added to am335x-evm.dts (only supports CPLD profile#0) because d_can1 is supported under CPLD profile#1. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> [mkl: fix instance for non DT in probe, cleaned up raminit] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: grcan: Add device driver for GRCAN and GRHCAN coresAndreas Larsson2012-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | This driver supports GRCAN and CRHCAN CAN controllers available in the GRLIB VHDL IP core library. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| * | can: janz-ican3: Fix the usage of wait_for_completion_timeoutChuansheng Liu2012-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The return value of wait_for_completion_timeout() is always >= 0 with unsigned int type. So the condition "ret < 0" or "ret >= 0" is pointless. Signed-off-by: liu chuansheng <chuansheng.liu@intel.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>