- 06 4月, 2017 2 次提交
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由 Jakub Kicinski 提交于
Read link speed from the BAR. This provides very basic information and works for both PFs and VFs. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NSimon Horman <simon.horman@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'linux-can-next-for-4.13-20170404' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2017-03-03 this is a pull request of 5 patches for net-next/master. There are two patches by Yegor Yefremov which convert the ti_hecc driver into a DT only driver, as there is no in-tree user of the old platform driver interface anymore. The next patch by Mario Kicherer adds network namespace support to the can subsystem. The last two patches by Akshay Bhat add support for the holt_hi311x SPI CAN driver. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 4月, 2017 27 次提交
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由 LABBE Corentin 提交于
This patch add a generic testsuite for testing ethernet network device driver. Signed-off-by: NCorentin Labbe <clabbe.montjoie@gmail.com> Tested-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Vladislav Yasevich says: ==================== rtnetlink: Updates to rtnetlink_event() This series came out of the conversation that started as a result my first attempt to add netdevice event info to netlink messages. This series converts event processing to a 'white list', where we explicitely permit events to generate netlink messages. This is meant to make people take a closer look and determine wheter these events should really trigger netlink messages. I am also adding a V2 of my patch to add event type to the netlink message. This version supports all events that we currently generate. I will also update my patch to iproute that will show this data through 'ip monitor'. I actually need the ability to trap NETDEV_NOTIFY_PEERS event (as well as possible NETDEV_RESEND_IGMP) to support hanlding of macvtap on top of bonding. I hope others will also find this info usefull. V2: Added missed events (from David Ahern) ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
When netdev events happen, a rtnetlink_event() handler will send messages for every event in it's white list. These messages contain current information about a particular device, but they do not include the iformation about which event just happened. The consumer of the message has to try to infer this information. In some cases (ex: NETDEV_NOTIFY_PEERS), that is not possible. This patch adds a new extension to RTM_NEWLINK message called IFLA_EVENT that would have an encoding of the which event triggered this message. This would allow the the message consumer to easily determine if it is interested in a particular event or not. Signed-off-by: NVladislav Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
The rtnetlink_event currently functions as a blacklist where we block cerntain netdev events from being sent to user space. As a result, events have been added to the system that userspace probably doesn't care about. This patch converts the implementation to the white list so that newly events would have to be specifically added to the list to be sent to userspace. This would force new event implementers to consider whether a given event is usefull to user space or if it's just a kernel event. Signed-off-by: NVladislav Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gao Feng 提交于
Define one new macro TCP_MAX_WSCALE instead of literal number '14', and use U16_MAX instead of 65535 as the max value of TCP window. There is another minor change, use rounddown(space, mss) instead of (space / mss) * mss; Signed-off-by: NGao Feng <fgao@ikuai8.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Biggers 提交于
Since commit d6580a9f ("kexec: sysrq: simplify sysrq-c handler"), the sysrq handler for the 'c' key has been sysrq_crash_op. Debugging code in the ibm_emac driver also tries to register a handler for the 'c' key, but this has no effect because register_sysrq_key() doesn't replace existing handlers. Since evidently no one has cared enough to fix this in the last 8 years, and it's very rare for drivers to register sysrq handlers (for good reason), just remove the dead code. Signed-off-by: NEric Biggers <ebiggers@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mahesh Bandewar 提交于
Earlier patch c4adfc82 ("bonding: make speed, duplex setting consistent with link state") made an attempt to keep slave state consistent with speed and duplex settings. Unfortunately link-state transition is used to change the active link especially when used in conjunction with mii-mon. The above mentioned patch broke that logic. Also when speed and duplex settings for a link are updated during a link-event, the link-status should not be changed to invoke correct transition logic. This patch fixes this issue by moving the link-state update outside of the bond_update_speed_duplex() fn and to the places where this fn is called and update link-state selectively. Fixes: c4adfc82 ("bonding: make speed, duplex setting consistent with link state") Signed-off-by: NMahesh Bandewar <maheshb@google.com> Reviewed-by: NAndy Gospodarek <andy@greyhouse.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrey Vagin 提交于
cb_running is reported in /proc/self/net/netlink and it is reported by the ss tool, when it gets information from the proc files. sock_diag is a new interface which is used instead of proc files, so it looks reasonable that this interface has to report no less information about sockets than proc files. We use these flags to dump and restore netlink sockets. Signed-off-by: NAndrei Vagin <avagin@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
We should be returning -ENOMEM if qed_mcp_cmd_add_elem() fails. The current code returns success. Fixes: 4ed1eea8 ("qed: Revise MFW command locking") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: NTomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
We accidentally left this dead code behind after commit 5952fde1 ("net: sched: choke: remove dead filter classify code"). Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
There is a cut and paste bug here so we accidentally clear the first few bytes of "resp" a second time instead clearing "ctx". Fixes: 50c0add5 ("liquidio: refactor interrupt moderation code") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: NFelix Manlunas <felix.manlunas@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joao Pinto 提交于
In hardware configurations where multiple queues are active, the rx queue needs to be mapped into a dma channel, even if a single rx queue is used. Signed-off-by: NJoao Pinto <jpinto@synopsys.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
Add all the currently available SPEED_<foo> strings. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Michael Chan says: ==================== bnxt_en: Updates for net-next. Main changes are to add WoL and selftest features, optimize XDP_TX by using short BDs, and to cap the usage of MSIX. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The current code enables up to the maximum MSIX vectors in the PCIE config space without considering the max completion rings available. An MSIX vector is only useful when it has an associated completion ring, so it is better to cap it. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
No offload is performed on the XDP_TX ring so we can use the short TX BDs. This has the effect of doubling the size of the XDP TX ring so that it now matches the size of the rx ring by default. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
It is necessary to disable autoneg before enabling PHY loopback, otherwise link won't come up. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The mac loopback self test operates in polling mode. To support that, we need to add functions to open and close the NIC half way. The half open mode allows the rings to operate without IRQ and NAPI. We use the XDP transmit function to send the loopback packet. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Add the basic infrastructure and only firmware tests initially. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Add suspend/resume callbacks using the newer dev_pm_ops method. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
And add functions to set and free magic packet filter. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Add pci shutdown method to put device in the proper WoL and power state. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Add code to driver probe function to check if the device is WoL capable and if Magic packet WoL filter is currently set. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Features added include WoL and selftest. Signed-off-by: NDeepak Khungar <deepak.khungar@broadcom.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'wireless-drivers-for-davem-2017-04-03' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for 4.11 iwlwifi * an RCU fix * a fix for a potential out-of-bounds access crash * a fix for IBSS which has been broken since DQA was enabled rtlwifi * fix scheduling while atomic regression brcmfmac * fix use-after-free bug found by KASAN ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 4月, 2017 11 次提交
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由 Akshay Bhat 提交于
This patch adds support for the Holt HI-311x CAN controller. The HI311x CAN controller is capable of transmitting and receiving standard data frames, extended data frames and remote frames. The HI311x interfaces with the host over SPI. Datasheet: www.holtic.com/documents/371-hi-3110_v-rev-jpdf.do Signed-off-by: NAkshay Bhat <nodeax@gmail.com> Acked-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 Akshay Bhat 提交于
Document the HOLT HI-311x CAN device tree bindings. Signed-off-by: NAkshay Bhat <nodeax@gmail.com> Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 Mario Kicherer 提交于
This patch adds initial support for network namespaces. The changes only enable support in the CAN raw, proc and af_can code. GW and BCM still have their checks that ensure that they are used only from the main namespace. The patch boils down to moving the global structures, i.e. the global filter list and their /proc stats, into a per-namespace structure and passing around the corresponding "struct net" in a lot of different places. Changes since v1: - rebased on current HEAD (2bfe01ef) - fixed overlong line Signed-off-by: NMario Kicherer <dev@kicherer.org> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 Yegor Yefremov 提交于
This patch converts TI HECC driver to DT only driver. This results in removing ti_hecc.h containing now obsolete platform data. Former transceiver_switch callback function will be now modelled via regulator API. Signed-off-by: NAnton Glukhov <anton.a.glukhov@gmail.com> Signed-off-by: NYegor Yefremov <yegorslists@googlemail.com> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 Yegor Yefremov 提交于
DT binding documentation for TI High End CAN Controller Signed-off-by: NAnton Glukhov <anton.a.glukhov@gmail.com> Signed-off-by: NYegor Yefremov <yegorslists@googlemail.com> Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
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由 David S. Miller 提交于
Yuval Mintz says: ==================== qed: QM & ILT changes This series introduces several changes and improvements to existing queue manager and ILT configurations done during initialization. Notice some of the patches are actually future fixes, I.e., bugs that can't be triggered with exisiting driver but are needed for some future functionality. Patch #1 refactors the configuration of the hardware's queue manager, which is quite messy today. This contains most of the bulk [code-wise] in the series. Patch #2, #3 fix Timers related ILT configurations that are yet to affect qed in existing scenarios. Patch #4 reduces needless ILT lines wasted for RoCE configurations. Patch #5 allows RoCE partitions to manage with less memory regions [important, e.g., for Multi-function parititions with RoCE support]. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ram Amrani 提交于
It's possible some configurations would prevent driver from utilizing all the Memory Regions due to a lack of ILT lines. In such a case, calculate how many memory regions would have to be dropped due to limit, and manage without those. Signed-off-by: NRam Amrani <Ram.Amrani@cavium.com> Signed-off-by: NYuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mintz, Yuval 提交于
As RoCE doesn't need to use the SRC, allocating ILT memory on behalf of RoCE is wasting available ILT lines. Signed-off-by: NYuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mintz, Yuval 提交于
As of today there's no protocol supported that requires support from the TM hardware block and enables SRIOV, but we should still correct the calculation to reflect the lines required for such future VFs instead of changing the PF's own lines. Signed-off-by: NYuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michal Kalderon 提交于
When configuring the HW timers block we should set the number of CIDs up until the last CID that require timers, instead of only those CIDs whose protocol needs timers support. Today, the protocols that require HW timers' support have their CIDs before any other protocol, but that would change in future [when we add iWARP support]. Signed-off-by: NMichal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: NYuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ariel Elior 提交于
Refactor and clean up the queue manager initialization logic. Also, this adds support for RoC low latency queues, which later would be used for improving RoCE latency in high throughput scenarios. Signed-off-by: NAriel Elior <Ariel.Elior@cavium.com> Signed-off-by: NYuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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