- 19 Apr, 2016 1 commit
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Sergei Shtylyov authored
The results of of_mdiobus_register_{device|phy}() are never checked, so we can make both these functions *void*... Signed-off-by:Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 18 Apr, 2016 9 commits
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Govindarajulu Varadarajan authored
Driver sets vlan_feature to netdev->features as hardware supports all of them on vlan interface. Signed-off-by:
Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by:
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KY Srinivasan authored
Support VF drivers on Hyper-V. On Hyper-V, each VF instance presented to the guest has an associated synthetic interface that shares the MAC address with the VF instance. Typically these are bonded together to support live migration. By default, the host delivers all the incoming packets on the synthetic interface. Once the VF is up, we need to explicitly switch the data path on the host to divert traffic onto the VF interface. Even after switching the data path, broadcast and multicast packets are always delivered on the synthetic interface and these will have to be injected back onto the VF interface (if VF is up). This patch implements the necessary support in netvsc to support Linux VF drivers. Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Reviewed-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
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David S. Miller authored
Philippe Reynes says: ==================== fec: ethtool: move to new api {get|set}_link_ksettings Ethtool has a new api {get|set}_link_ksettings that deprecate the old api {get|set}_settings. We update the fec driver to use this new ethtool api. For this first version, I've converted old u32 value in phy structure to link_modes structure. Another way would be to replace u32 in phy structure to use DECLARE_LINK_MODE_MASK for advertising, .... ==================== Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move the fec driver to new api {get|set}_link_ksettings. Signed-off-by:Philippe Reynes <tremyfr@gmail.com> Acked-by:
Fugang Duan <fugang.duan@nxp.com> Signed-off-by:
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Philippe Reynes authored
The old ethtool api (get_setting and set_setting) has generic phy functions phy_ethtool_sset and phy_ethtool_gset. To supprt the new ethtool api (get_link_ksettings and set_link_ksettings), we add generic phy function phy_ethtool_ksettings_get and phy_ethtool_ksettings_set. Signed-off-by:
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Philippe Reynes authored
The function convert_legacy_u32_to_link_mode and convert_link_mode_to_legacy_u32 may be used outside of ethtool.c. We rename them to ethtool_convert_... and export them, so we could use them in others drivers and modules. Signed-off-by:
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Paolo Abeni authored
The current tun_net_xmit() implementation don't need any external lock since it relies on rcu protection for the tun data structure and on socket queue lock for skb queuing. This patch set the NETIF_F_LLTX feature bit in the tun device, so that on xmit, in absence of qdisc, no serialization lock is acquired by the caller. The user space can remove the default tun qdisc with: tc qdisc replace dev <tun device name> root noqueue Signed-off-by:
Paolo Abeni <pabeni@redhat.com> Acked-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
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Dan Carpenter authored
We deleted a line of code and accidentally made the "return put_user()" part of the if statement when it's supposed to be unconditional. Fixes: 9f9a45be ('udp: do not expect udp headers on ioctl SIOCINQ') Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
Willem de Bruijn <willemb@google.com> Signed-off-by:
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Roopa Prabhu authored
This patch passes netlink attr data ptr directly to dev_get_stats thus elimiating a stats copy. Suggested-by:
Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by:
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- 17 Apr, 2016 28 commits
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David S. Miller authored
Vivien Didelot says: ==================== net: dsa: mv88e6xxx: factorize switch info This patchset factorizes the mv88e6xxx code by sharing a new extendable info structure to store static data such as switch family, product number, number of ports, number of databases and the name. The next step is to add a "flags" bitmap member to the info structure in order to simplify the shared code with a feature-based logic instead of checking their family/ID. This is a step forward having a single mv88e6xxx driver supporting many similar devices, like any usual Linux driver. Changes v3 -> v4: - constify probed name in DSA - rebase patchset above conflicting commit 48ace4ef Changes v2 -> v3: - update commit messages and add Andrew's tags - keep the info lookup code in a separated function - split the single switch ID reading in probe in a new commit Changes v1 -> v2: - define PORT_SWITCH_ID_PROD_NUM_* values - use plain struct mv88e6xxx_info - remove non used yet ps->rev ==================== Signed-off-by:
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Vivien Didelot authored
ps->id is not needed anymore, so remove it as well as the related defined values. Signed-off-by:
Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Vivien Didelot authored
Add the number of databases to the info structure. Signed-off-by:
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Vivien Didelot authored
Drop the ps->num_ports variable in favor of a new member of the info structure. This removes the need to assign it at setup time. Signed-off-by:
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Vivien Didelot authored
Add an mv88e6xxx_family enum to the info structure for better family indentification. Signed-off-by:
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Vivien Didelot authored
Add a new switch info structure which is meant to store switch models static information, such as product number, name, number of ports, number of databases, etc. Signed-off-by:
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Vivien Didelot authored
Read the switch ID only once, at probe time, to avoid multiple read accesses and MII bus checking. Signed-off-by:
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Vivien Didelot authored
There is no point in having a special case for the revision when probing a switch model. The code gets cluttered with unnecessary defines, and leads to errors when code such as mv88e6131_setup compares PORT_SWITCH_ID_6131_B2 to ps->id which masks the revision. Drop every revision definition, and lookup only the product number. Signed-off-by:
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Vivien Didelot authored
Every driver assigns ps->ds even though it gets assigned in the shared mv88e6xxx_setup_common function. Kill redundancy. Signed-off-by:
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Vivien Didelot authored
Change the dsa_switch_driver.probe function to return a const char *. Signed-off-by:
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David S. Miller authored
Jakub Kicinski says ==================== nfp: cleanups and improvements Main purpose of this set is to get rid of doing potentially long mdelay()s but it also contains some trivial changes I've accumulated. First two patches fix harmless copy-paste errors, next two clean up the documentation and remove unused defines. Patch 5 clarifies the interpretation of RX descriptor fields. Patch 6, by far the biggest, adds ability to perform FW reconfig asynchronously thanks to which we can stop using mdelay(). ==================== Signed-off-by: -
Jakub Kicinski authored
Some callers of nfp_net_reconfig() are in atomic context so we used to busy wait for commands to complete. In worst case scenario that means locking up a core for up to 5 seconds when a command times out. Lets add a timer-based mechanism of asynchronously checking whether reconfiguration completed successfully for atomic callers to use. Non-atomic callers can now just sleep. The approach taken is quite simple because (1) synchronous reconfigurations always happen under RTNL (or before device is registered); (2) we can coalesce pending reconfigs. There is no need for request queues, timer which eventually takes a look at reconfiguration result to report errors is good enough. Signed-off-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:
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Jakub Kicinski authored
Meaning of data_len and meta_len RX WB descriptor fields is slightly confusing. Add a comment with a diagram clarifying the layout. Also remove the buffer length validation: (a) it's imprecise for static rx-offsets; (b) if firmware is buggy enough to DMA past the end of the buffer WARN_ON_ONCE() doesn't seem like a strong enough response. skb_put() will do the checking for us anyway. Signed-off-by:
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Jakub Kicinski authored
NFP_NET_RXR_MASK sounds like a mask which could be used on NFP_NET_CFG_RXRS_ENABLE register but its value is quite strange. In fact there are no users of this define so let's just remove it. Same for TX rings. Signed-off-by:
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Jakub Kicinski authored
Documentation in comments lacks CFG in some names. Signed-off-by:
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Jakub Kicinski authored
There is no reason for those local variables to be static. Signed-off-by:
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Jakub Kicinski authored
Correct checking error condition on wrong pointer - copy/paste mistake most likely. Signed-off-by:
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David S. Miller authored
Phil Sutter says: ==================== Minor IFF_NO_QUEUE conversion follow-up The following series converts two further drivers away from setting 'tx_queue_len = 0' to adding IFF_NO_QUEUE to priv_flags instead. The first one, rtl8188eu in staging didn't exist back when all drivers were converted. The second one, openvswitch seems to have slipped through my grep'ing back then, no idea why. ==================== Signed-off-by: -
Phil Sutter authored
Cc: Pravin Shelar <pshelar@nicira.com> Signed-off-by:
Phil Sutter <phil@nwl.cc> Signed-off-by:
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Phil Sutter authored
Cc: Jakub Sitnicki <jsitnicki@gmail.com> Signed-off-by:
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David S. Miller authored
Taku Izumi says: ==================== FUJITSU Extended Socket driver version 1.1 This patchsets update FUJITSU Extended Socket network driver into version 1.1. This mainly includes some improvements and minor bugfix. v1->v2: - Remove ioctl and debugfs facility according to David comment ==================== Signed-off-by: -
Taku Izumi authored
Signed-off-by:
Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by:
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Taku Izumi authored
This patch introduces spinlock of rx_status for proper excusive control. Signed-off-by:
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Taku Izumi authored
This patch enhances the fjes_change_mtu() method by introducing new flag named FJES_RX_MTU_CHANGING_DONE in rx_status. At the same time, default MTU value is changed into 65510 bytes. Signed-off-by:
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Taku Izumi authored
In fjes_raise_intr_rxdata_task(), there's a bug of bitwise check because of missing "& FJES_RX_POLL_WORK". This patch fixes this bug. Signed-off-by:
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Taku Izumi authored
There are bugs of acounting statistics in fjes_xmit_frame(). Accounting self stats is wrong. accounting stats of other EPs to be transmitted is right. This patch fixes this bug. Signed-off-by:
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Taku Izumi authored
This patch optimizes the following timeout value. - FJES_DEVICE_RESET_TIMEOUT - FJES_COMMAND_REQ_TIMEOUT - FJES_COMMAND_REQ_BUFF_TIMEOUT Signed-off-by:
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Dinh Nguyen authored
In the socfpga_dwmac_probe function, we have a call to socfpga_dwmac_setup, which is already called from socfpga_dwmac_init later in the probe function. Remove this extra call to socfpga_dwmac_setup. Also we should not be calling socfpga_dwmac_setup() directly without wrapping it around the proper reset assert/deasserts. That is because the socfpga_dwmac_setup() is setting up PHY modes in the system manager, and it is requires the EMAC's to be in reset during the PHY setup. Reported-by:
Matthew Gerlach <mgerlach@opensource.altera.com> Signed-off-by:
Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by:
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- 16 Apr, 2016 2 commits
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Andrew Lunn authored
These macros hide a ds variable and a return statement on error, which can lead to locking issues. Kill them off. Signed-off-by:
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Alexander Duyck authored
I realized that when I added NETIF_F_TSO_MANGLEID as a TSO type I forgot to add it to NETIF_F_ALL_TSO. This patch corrects that so the flag will be included correctly. The result should be minor as it was only used by a few drivers and in a few specific cases such as when NETIF_F_SG was not supported on a device so the TSO flags were cleared. Signed-off-by:
Alexander Duyck <aduyck@mirantis.com> Signed-off-by:
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