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* qeth: display "undefined" value of sysfs-attribute "layer2"Ursula Braun2009-08-26
| | | | | | | | | | | If nothing has been written into the qeth sysfs-attribute layer2, its value is "-1" meaning "not yet defined". But the value is displayed as "1" meaning "layer2 selected". The patch changes the reading of this "-1"-value to "-1" to make clear the layer2-attribute has not yet been defined. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qeth: display service_level info only when valid.Klaus-Dieter Wacker2009-08-26
| | | | | | | | | | qeth displayed an entry in /proc/service_level even when no valid MCL-string was available (the MCL info is blank). The change is to create an entry in /proc/service_level only when MCL-string is non-zero. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qeth: Cleanup for cast-type determination.Klaus-Dieter Wacker2009-08-26
| | | | | | | | | Clear separation of cast-type determination (send path) for layer-2 resp. layer-3. Allowing to have inline functions for qeth layer- discipline. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qeth: scheduling while atomic during ifconfig online sequenceFrank Blaschka2009-08-26
| | | | | | | | | | | In case the IP address list contains entries (not removed when the device was set offline) this entries should be registered next time the device is brought online. In the past this was done implicitly with the device open call but since we wait in the set IPv4 IPA and the device open common code holds various locks this does not work any longer. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qeth: HiperSockets SIGA retry support on CC=2.Klaus-Dieter Wacker2009-08-26
| | | | | | | | | | Qeth HiperSockets support now retries sending of packets when the IBM System z signals a temporary resource shortage (e.g. target buffer full). The packet is enqueued into the device queue. After 3 times of unsuccessful send the packet is dropped. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: convert remaining non-symbolic return values in ndo_start_xmit() functionsPatrick McHardy2009-07-05
| | | | | | | | | | | | This patch converts the remaining occurences of raw return values to their symbolic counterparts in ndo_start_xmit() functions that were missed by the previous automatic conversion. Additionally code that assumed the symbolic value of NETDEV_TX_OK to be zero is changed to explicitly use NETDEV_TX_OK. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functionsPatrick McHardy2009-07-05
| | | | | | | | | | | This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [S390] driver_data accessMartin Schwidefsky2009-06-22
| | | | | | | Replace the remaining direct accesses to the driver_data pointer with calls to the dev_get_drvdata() and dev_set_drvdata() functions. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds2009-06-18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (55 commits) netxen: fix tx ring accounting netxen: fix detection of cut-thru firmware mode forcedeth: fix dma api mismatches atm: sk_wmem_alloc initial value is one net: correct off-by-one write allocations reports via-velocity : fix no link detection on boot Net / e100: Fix suspend of devices that cannot be power managed TI DaVinci EMAC : Fix rmmod error net: group address list and its count ipv4: Fix fib_trie rebalancing, part 2 pkt_sched: Update drops stats in act_police sky2: version 1.23 sky2: add GRO support sky2: skb recycling sky2: reduce default transmit ring sky2: receive counter update sky2: fix shutdown synchronization sky2: PCI irq issues sky2: more receive shutdown sky2: turn off pause during shutdown ... Manually fix trivial conflict in net/core/skbuff.c due to kmemcheck
| * net: group address list and its countJiri Pirko2009-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is inspired by patch recently posted by Johannes Berg. Basically what my patch does is to group list and a count of addresses into newly introduced structure netdev_hw_addr_list. This brings us two benefits: 1) struct net_device becames a bit nicer. 2) in the future there will be a possibility to operate with lists independently on netdevices (with exporting right functions). I wanted to introduce this patch before I'll post a multicast lists conversion. Signed-off-by: Jiri Pirko <jpirko@redhat.com> drivers/net/bnx2.c | 4 +- drivers/net/e1000/e1000_main.c | 4 +- drivers/net/ixgbe/ixgbe_main.c | 6 +- drivers/net/mv643xx_eth.c | 2 +- drivers/net/niu.c | 4 +- drivers/net/virtio_net.c | 10 ++-- drivers/s390/net/qeth_l2_main.c | 2 +- include/linux/netdevice.h | 17 +++-- net/core/dev.c | 130 ++++++++++++++++++-------------------- 9 files changed, 89 insertions(+), 90 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds2009-06-16
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (64 commits) debugfs: use specified mode to possibly mark files read/write only debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem. xen: remove driver_data direct access of struct device from more drivers usb: gadget: at91_udc: remove driver_data direct access of struct device uml: remove driver_data direct access of struct device block/ps3: remove driver_data direct access of struct device s390: remove driver_data direct access of struct device parport: remove driver_data direct access of struct device parisc: remove driver_data direct access of struct device of_serial: remove driver_data direct access of struct device mips: remove driver_data direct access of struct device ipmi: remove driver_data direct access of struct device infiniband: ehca: remove driver_data direct access of struct device ibmvscsi: gadget: at91_udc: remove driver_data direct access of struct device hvcs: remove driver_data direct access of struct device xen block: remove driver_data direct access of struct device thermal: remove driver_data direct access of struct device scsi: remove driver_data direct access of struct device pcmcia: remove driver_data direct access of struct device PCIE: remove driver_data direct access of struct device ... Manually fix up trivial conflicts due to different direct driver_data direct access fixups in drivers/block/{ps3disk.c,ps3vram.c}
| * | s390: remove driver_data direct access of struct deviceGreg Kroah-Hartman2009-06-16
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Thanks to Sebastian Ott <sebott@linux.vnet.ibm.com> for fixing a few typos in my original version of this patch. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: linux-s390@vger.kernel.org Cc: linux390@de.ibm.com Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [S390] pm: smsgiucv power management callbacks.Martin Schwidefsky2009-06-16
| | | | | | | | | | | | | | | | Create dummy iucv-device to get control when the system is suspended and resumed. Server the smsg iucv path on suspend, reestablish the path on resume. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [S390] pm: netiucv power management callbacks.Ursula Braun2009-06-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch establishes a dummy netiucv device to make sure iucv is notified about suspend/resume even if netiucv is the only loaded iucv-exploting module without any real net_device defined. The PM freeze callback closes all open netiucv connections. Thus the corresponding iucv path is removed. The PM thaw/restore callback re-opens previously closed netiucv connections. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [S390] pm: claw driver power management callbacksFrank Blaschka2009-06-16
| | | | | | | | | | Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [S390] pm: ctcm driver power management callbacksFrank Blaschka2009-06-16
| | | | | | | | | | Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [S390] pm: qeth driver power management callbacksFrank Blaschka2009-06-16
| | | | | | | | | | Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [S390] pm: lcs driver power management callbacksKlaus-Dieter Wacket2009-06-16
|/ | | | | Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* Merge branch 'master' of ↵David S. Miller2009-06-15
|\ | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
| * trivial: Kconfig: .ko is normally not included in module namesPavel Machek2009-06-12
| | | | | | | | | | | | | | .ko is normally not included in Kconfig help, make it consistent. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | net: use symbolic values for ndo_start_xmit() return codesPatrick McHardy2009-06-13
| | | | | | | | | | | | | | | | | | | | Convert magic values 1 and -1 to NETDEV_TX_BUSY and NETDEV_TX_LOCKED respectively. 0 (NETDEV_TX_OK) is not changed to keep the noise down, except in very few cases where its in direct proximity to one of the other values. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: fix network drivers ndo_start_xmit() return values (part 5)Patrick McHardy2009-06-13
| | | | | | | | | | | | | | | | | | | | Fix up s390 drivers that return an errno value to qdisc_restart(), causing qdisc_restart() to print a warning an requeue/retransmit the skb. - claw: impossible condition, simply remove it Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: skb->dst accessorsEric Dumazet2009-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define three accessors to get/set dst attached to a skb struct dst_entry *skb_dst(const struct sk_buff *skb) void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst) void skb_dst_drop(struct sk_buff *skb) This one should replace occurrences of : dst_release(skb->dst) skb->dst = NULL; Delete skb->dst field Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: unset IFF_XMIT_DST_RELEASE for qeth and ipoibEric Dumazet2009-05-31
| | | | | | | | | | | | | | | | | | Last two drivers that need skb->dst in their start_xmit() function Tell dev_hard_start_xmit() to no release it by unsetting IFF_XMIT_DST_RELEASE Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: convert unicast addr listJiri Pirko2009-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts unicast address list to standard list_head using previously introduced struct netdev_hw_addr. It also relaxes the locking. Original spinlock (still used for multicast addresses) is not needed and is no longer used for a protection of this list. All reading and writing takes place under rtnl (with no changes). I also removed a possibility to specify the length of the address while adding or deleting unicast address. It's always dev->addr_len. The convertion touched especially e1000 and ixgbe codes when the change is not so trivial. Signed-off-by: Jiri Pirko <jpirko@redhat.com> drivers/net/bnx2.c | 13 +-- drivers/net/e1000/e1000_main.c | 24 +++-- drivers/net/ixgbe/ixgbe_common.c | 14 ++-- drivers/net/ixgbe/ixgbe_common.h | 4 +- drivers/net/ixgbe/ixgbe_main.c | 6 +- drivers/net/ixgbe/ixgbe_type.h | 4 +- drivers/net/macvlan.c | 11 +- drivers/net/mv643xx_eth.c | 11 +- drivers/net/niu.c | 7 +- drivers/net/virtio_net.c | 7 +- drivers/s390/net/qeth_l2_main.c | 6 +- drivers/scsi/fcoe/fcoe.c | 16 ++-- include/linux/netdevice.h | 18 ++-- net/8021q/vlan.c | 4 +- net/8021q/vlan_dev.c | 10 +- net/core/dev.c | 195 +++++++++++++++++++++++++++----------- net/dsa/slave.c | 10 +- net/packet/af_packet.c | 4 +- 18 files changed, 227 insertions(+), 137 deletions(-) Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: Clear SBALF15 in any case for output buffers.Klaus-Dieter Wacket2009-05-20
| | | | | | | | | | | | | | | | | | | | Function qeth_clear_output_buffer for HiperSockets may not clear all 16 SBALEs, but only the used ones. The error flag in SBALF15 has to be cleared in any case. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: omit upstream checksumming for HiperSocketsUrsula Braun2009-05-20
| | | | | | | | | | | | | | | | | | | | | | For HiperSocket devices receive-path checksumming is not required. Thus NO_CHECKSUMMING is used as default for HiperSocket interfaces. For layer3 devices configured with NO_CHECKSUMMING received skbs should have set their ip_summed field to CHECKSUM_UNNECESSARY. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: support z/VM VSWITCH Port IsolationUrsula Braun2009-05-20
| | | | | | | | | | | | | | | | | | | | | | | | z/VM Virtual Switch Port Isolation allows guests on a VLAN UNAWARE virtual switch to be isolated from other guests on the VSWITCH. (See z/VM Apars VM64281 and VM64463). The Linux qeth driver is affected, because it has to handle new error codes introduced with the z/VM VSWITCH Port Isolation support. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ctcm: avoid crash in ctcm_remove_deviceUrsula Braun2009-05-20
| | | | | | | | | | | | | | | | | | | | | | Channels are already removed when setting a ctcm-device offline. Thus ctcm_remove_device must not refer to channel information. Solution: delete channel information from the trace call in ctcm_remove_device. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: avoid crash after detach of replugged deviceUrsula Braun2009-05-20
|/ | | | | | | | | | | | | | | | | | | If a qeth device is plugged off, setting the device online stops in state HARDSETUP and a failure is reported to the base cio-layer causing halt/clear to be invoked. Replugging the device again triggers a qeth recovery without notification of the cio-layer. If a device is ungrouped in this state, the qeth set_offline function is not invoked, because the corresponding ccwgroup device is not in state ONLINE. Then incoming traffic is still handled by the qdio layer resulting in a crash in qeth_l<x>_qdio_input_handler, because (part of) the qeth data structures for this device are already removed. Solution: After replugging the device qeth recovery should lead to a working net device. Thus a "LAN offline" result when setting a qeth device online must not report a failure to the base cio-layer. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* qeth: properly delete empty files.Linus Torvalds2009-04-01
| | | | | | | | | | | | | Commit 64ef8957986f6a04f61e7c95fa6ffeb3a86a6661 ("qeth: remove EDDP") removed the qeth_core_offl.[hc] files, but ended up doing so by just patching them to zero size, rather than removing them properly. Actually remove the files. Reported-by: Andrew Price <andy@andrewprice.me.uk> Cc: Frank Blaschka <frank.blaschka@de.ibm.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds2009-03-26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (81 commits) [S390] remove duplicated #includes [S390] cpumask: use mm_cpumask() wrapper [S390] cpumask: Use accessors code. [S390] cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits. [S390] cpumask: remove cpu_coregroup_map [S390] fix clock comparator save area usage [S390] Add hwcap flag for the etf3 enhancement facility [S390] Ensure that ipl panic notifier is called late. [S390] fix dfp elf hwcap/facility bit detection [S390] smp: perform initial cpu reset before starting a cpu [S390] smp: fix memory leak on __cpu_up [S390] ipl: Improve checking logic and remove switch defaults. [S390] s390dbf: Remove needless check for NULL pointer. [S390] s390dbf: Remove redundant initilizations. [S390] use kzfree() [S390] BUG to BUG_ON changes [S390] zfcpdump: Prevent zcore from beeing built as a kernel module. [S390] Use csum_partial in checksum.h [S390] cleanup lowcore.h [S390] eliminate ipl_device from lowcore ...
| * [S390] qdio: report SIGA errors directlyJan Glauber2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Errors from SIGA instructions are stored in the per queue qdio_error and reported back when the queue handler is called. That opens a race when multiple error conditions occur simultanously. Report SIGA errors immediately in the return value of do_QDIO so the upper layer can react and SIGA errors no longer interfere with other errors. Move the SIGA error handling in qeth from the outbound handler to qeth_flush_buffers. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
* | qeth: fix wait_event_timeout handlingHeiko Carstens2009-03-25
| | | | | | | | | | | | | | | | | | wait_event_timeout just takes the numnber of jiffies to wait as an argument. That value does not include jiffies itself. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: check for completion of a running recoveryUrsula Braun2009-03-25
| | | | | | | | | | | | | | | | | | | | | | When a recovery is started for a qeth device, additional invocations to change a mac address, to configure a VLAN interface on top, or to add multicast addresses should wait till recovery is finished, otherwise recovery might fail. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: unregister MAC addresses during recovery.Klaus-Dieter Wacker2009-03-25
| | | | | | | | | | | | | | | | | | | | qeth: Unregister MAC addresses from device (layer 2) during recovery cycle. When the device is set online the MAC addresses are registered again on the device. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: remove EDDPFrank Blaschka2009-03-25
| | | | | | | | | | | | | | | | Performance measurements showed EDDP does not lower CPU costs but increase them. So we dump out EDDP code from qeth driver. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: add statistics for tx csumFrank Blaschka2009-03-25
| | | | | | | | | | | | | | Add statistics counter for software tx checksumming. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qeth: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2009-03-25
| | | | | | | | | | | | | | | | | | Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | claw: fix minor findings from code analysis toolAndrew H. Richter2009-03-24
| | | | | | | | | | | | | | | | | | | | | | This patch fixes two problems in the claw driver identified by static code analysis: o Change in case differentiation of received sense codes o Use correct data length in claw hard_start_xmit routine Signed-off-by: Andrew H. Richter <richtera@us.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ctcm: fix minor findings from code analysis toolJoel A. Fowler2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Ursula Braun <ursula.braun@de.ibm.com> This patch fixes problems in the ctcm driver identified by static code analysis: o remove an unnecessary always true condition in ctcm_unpack_skb o remove duplicate assignment in ctc_mpc_alloc_channel o remove an unnecessary always true condition in ctcmpc_send_sweep_resp o remove duplicate initialization in ctcmpc_unpack_skb o shorten if condition in mpc_action_go_inop o remove INOP event if mpc group is undefined in mpc_action_doxid7 Signed-off-by: Joel A. Fowler <fowlerja@us.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ctcm: avoid wraparound in length of incoming dataRoel Kluin2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | Since the receive code should tolerate any incoming garbage, it should be protected against a potential wraparound when manipulating length values within incoming data. block_len is unsigned, so a too large subtraction will cause a wraparound. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ctcm: invalid return code from hard_start_xmitUrsula Braun2009-03-24
| | | | | | | | | | | | | | | | Avoid kernel warning by using the correct hard_start_xmit return code NETDEV_TX_BUSY for skb requeuing. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | claw: invalid return codes from hard_start_xmitUrsula Braun2009-03-24
| | | | | | | | | | | | | | | | Avoid kernel warnings by using the correct hard_start_xmit return code NETDEV_TX_BUSY for skb requeuing. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | netiucv: invalid return code from hard_start_xmitUrsula Braun2009-03-24
| | | | | | | | | | | | | | | | Avoid kernel warning by using the correct hard_start_xmit return code NETDEV_TX_BUSY for skb requeuing. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | lcs: invalid return codes from hard_start_xmit.Klaus-Dieter Wacker2009-03-24
| | | | | | | | | | | | | | | | | | | | Lcs hard_start_xmit routine issued return codes other than defined for this interface. Now lcs returns only either NETDEV_TX_OK or NETDEV_TX_BUSY. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Use kthread instead of kernel_threadKlaus-Dieter Wacker2009-03-24
| | | | | | | | | | | | | | | | | | Lcs uses low-level kernel_thread implementation. All drivers should use <linux/kthread.h> API instead. Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2009-01-26
|\| | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * lcs: fix compilation for !CONFIG_IP_MULTICASTHeiko Carstens2009-01-25
| | | | | | | | | | | | | | | | | | | | drivers/s390/net/lcs.c: In function 'lcs_new_device': drivers/s390/net/lcs.c:2179: error: implicit declaration of function 'lcs_set_multicast_list' Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | kmsg: convert claw printk messagesAndy Richter2009-01-25
| | | | | | | | | | | | | | | | claw printks are converted to dev_xxx and pr_xxx macros. Signed-off-by: Andy Richter <richtera@us.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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