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2014-11-21amd-xgbe: Add support for the skb->xmit_more flagLendacky, Thomas4-22/+78
Add support to delay telling the hardware about data that is ready to be transmitted if the skb->xmit_more flag is set. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Perform Tx coalescing on a packet basisLendacky, Thomas1-20/+26
The current form of Tx coalescing works on a descriptor basis instead of on a packet basis and doesn't take into account TSO packets. Update the Tx coalescing support to work on a packet basis, taking into account the number of packets associated with a TSO transmit. Also, only activate the Tx timer if a timer value is set. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Remove unused variableLendacky, Thomas2-2/+0
The tso_header variable in the xgbe_tx_ring_data structure is not used, remove it. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Add BQL supportLendacky, Thomas3-1/+51
Call the appropriate BQL functions to track the number of bytes queued during Tx processing and to track the number of packets and bytes that have been transmitted during Tx complete processing. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Separate Tx/Rx ring data fields into new structsLendacky, Thomas4-46/+54
Move the Tx and Rx related fields within the xgbe_ring_data struct into their own structs in order to more easily see what fields are used for each operation. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Incorporate Smatch coding suggestionLendacky, Thomas1-1/+2
The Smatch tool indicated that one of the if statements in xgbe-dev.c could be rewritten to remove a redundant check for the 'err' variable in an if statement. Change the statement as suggested and add a comment to help clarify. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Tx engine must not be active before stopping itLendacky, Thomas3-7/+74
If the Tx engine is told to stop while it is actively processing Tx descriptors it is possible that the Tx descriptor(s) will not be closed out properly. When the Tx engine is restarted this could result in the driver being stuck on the improperly closed descriptor. Update the driver to wait for the Tx engine to be in a stopped or suspended state before issuing the stop command. This has not been an issue to date, but it's a good safe-guard to have. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21amd-xgbe: Add a read memory barrier to Tx/Rx pathLendacky, Thomas2-0/+7
Add a read memory barrier to the Tx and Rx paths where the ownership bit is checked to be sure that all descriptor fields are read after having read the ownership bit for the descriptor. This has not been an issue to date, but it's a good safe-guard to have. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: USB: Deletion of unnecessary checks before the function call "kfree"Markus Elfring2-4/+2
The kfree() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: Xilinx: Deletion of unnecessary checks before two function callsMarkus Elfring2-4/+2
The functions kfree() and of_node_put() test whether their argument is NULL and then return immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21IBM-EMAC: Deletion of unnecessary checks before the function call "of_dev_put"Markus Elfring1-16/+8
The of_dev_put() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is setSaeed Mahameed1-1/+1
Fix ethtool set settings to not check AUTONEG_ENABLE mlx4_en_set_settings should not check if cmd->autoneg == AUTONEG_ENABLE, cmd->autoneg can be enabled by default and this check will fail other settings requests. mlx4_en driver doesn't support changing autoneg value, but shouldn't fail the request in case cmd->autoneg was set. Fixes: d48b3ab ("net/mlx4_en: Use PTYS register to set ethtool settings (Speed)") Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21drivers: atm: eni: Add pci_dma_mapping_error() callTina Johnson1-0/+3
Added a pci_dma_mapping_error() call to check for mapping errors before further using the dma handle. In case of error, control goes to a new label where the incoming skb is freed. Unchecked dma handles were found using Coccinelle: @rule1@ expression e1; identifier x; @@ *x = pci_map_single(...); ... when != pci_dma_mapping_error(e1,x) Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add name table dump to new netlink apiRichard Alpe4-3/+211
Add TIPC_NL_NAME_TABLE_GET command to the new tipc netlink API. This command supports dumping the name table of all nodes. Netlink logical layout of name table response message: -> name table -> publication -> type -> lower -> upper -> scope -> node -> ref -> key Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add net set to new netlink apiRichard Alpe4-0/+55
Add TIPC_NL_NET_SET command to the new tipc netlink API. This command can set the network id and network (tipc) address. Netlink logical layout of network set message: -> net [ -> id ] [ -> address ] Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add net dump to new netlink apiRichard Alpe4-2/+84
Add TIPC_NL_NET_GET command to the new tipc netlink API. This command dumps the network id of the node. Netlink logical layout of returned network data: -> net -> id Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add node get/dump to new netlink apiRichard Alpe4-1/+118
Add TIPC_NL_NODE_GET to the new tipc netlink API. This command can dump the address and node status of all nodes in the tipc cluster. Netlink logical layout of returned node/address data: -> node -> address -> up flag Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add media set to new netlink apiRichard Alpe4-0/+54
Add TIPC_NL_MEDIA_SET command to the new tipc netlink API. This command can set one or more link properties for a particular media. Netlink logical layout of bearer set message: -> media -> name -> link properties [ -> tolerance ] [ -> priority ] [ -> window ] Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add media get/dump to new netlink apiRichard Alpe4-0/+147
Add TIPC_NL_MEDIA_GET command to the new tipc netlink API. This command supports dumping all information about all defined media as well as getting all information about a specific media. The information about a media includes name and link properties. Netlink logical layout of media get response message: -> media -> name -> link properties -> tolerance -> priority -> window Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add link stat reset to new netlink apiRichard Alpe4-0/+56
Add TIPC_NL_LINK_RESET_STATS command to the new netlink API. This command resets the link statistics for a particular link. Netlink logical layout of link reset message: -> link -> name Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add link set to new netlink apiRichard Alpe4-0/+80
Add TIPC_NL_LINK_SET to the new tipc netlink API. This command can set one or more link properties for a particular link. Netlink logical layout of link set message: -> link -> name -> properties [ -> tolerance ] [ -> priority ] [ -> window ] Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add link get/dump to new netlink apiRichard Alpe6-1/+475
Add TIPC_NL_LINK_GET command to the new tipc netlink API. This command supports dumping all information about all links (including the broadcast link) or getting all information about a specific link (not the broadcast link). The information about a link includes name, transmission info, properties and link statistics. As the tipc broadcast link is special we unfortunately have to treat it specially. It is a deliberate decision not to abstract the broadcast link on this (API) level. Netlink logical layout of link response message: -> port -> name -> MTU -> RX -> TX -> up flag -> active flag -> properties -> priority -> tolerance -> window -> statistics -> rx_info -> rx_fragments -> rx_fragmented -> rx_bundles -> rx_bundled -> tx_info -> tx_fragments -> tx_fragmented -> tx_bundles -> tx_bundled -> msg_prof_tot -> msg_len_cnt -> msg_len_tot -> msg_len_p0 -> msg_len_p1 -> msg_len_p2 -> msg_len_p3 -> msg_len_p4 -> msg_len_p5 -> msg_len_p6 -> rx_states -> rx_probes -> rx_nacks -> rx_deferred -> tx_states -> tx_probes -> tx_nacks -> tx_acks -> retransmitted -> duplicates -> link_congs -> max_queue -> avg_queue Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add publication dump to new netlink apiRichard Alpe5-0/+172
Add TIPC_NL_PUBL_GET command to the new tipc netlink API. This command supports dumping of all publications for a specific socket. Netlink logical layout of request message: -> socket -> reference Netlink logical layout of response message: -> publication -> type -> lower -> upper Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add sock dump to new netlink apiRichard Alpe4-0/+138
Add TIPC_NL_SOCK_GET command to the new tipc netlink API. This command supports dumping of all available sockets with their associated connection or publication(s). It could be extended to reply with a single socket if the NLM_F_DUMP isn't set. The information about a socket includes reference, address, connection information / publication information. Netlink logical layout of response message: -> socket -> reference -> address [ -> connection -> node -> socket [ -> connected flag -> type -> instance ] ] [ -> publication flag ] Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add bearer set to new netlink apiRichard Alpe4-0/+56
Add TIPC_NL_BEARER_SET command to the new tipc netlink API. This command can set one or more link properties for a particular bearer. Netlink logical layout of bearer set message: -> bearer -> name -> link properties [ -> tolerance ] [ -> priority ] [ -> window ] Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add bearer get/dump to new netlink apiRichard Alpe5-0/+140
Add TIPC_NL_BEARER_GET command to the new tipc netlink API. This command supports dumping all data about all bearers or getting all information about a specific bearer. The information about a bearer includes name, link priorities and domain. Netlink logical layout of bearer get message: -> bearer -> name Netlink logical layout of returned bearer information: -> bearer -> name -> link properties -> priority -> tolerance -> window -> domain Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21tipc: add bearer disable/enable to new netlink apiRichard Alpe8-3/+320
A new netlink API for tipc that can disable or enable a tipc bearer. The new API is separated from the old API because of a bug in the user space client (tipc-config). The problem is that older versions of tipc-config has a very low receive limit and adding commands to the legacy genl_opts struct causes the ctrl_getfamily() response message to grow, subsequently breaking the tool. The new API utilizes netlink policies for input validation. Where the top-level netlink attributes are tipc-logical entities, like bearer. The top level entities then contain nested attributes. In this case a name, nested link properties and a domain. Netlink commands implemented in this patch: TIPC_NL_BEARER_ENABLE TIPC_NL_BEARER_DISABLE Netlink logical layout of bearer enable message: -> bearer -> name [ -> domain ] [ -> properties -> priority ] Netlink logical layout of bearer disable message: -> bearer -> name Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@ericsson.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21macvtap: advance iov iterator when needed in macvtap_put_user()Jason Wang1-0/+2
When mergeable buffer is used, vnet_hdr_sz is greater than sizeof struct virtio_net_hdr. So we need advance the iov iterators in this case. Fixes 6c36d2e26cda1ad3e2c4b90dd843825fc62fe5b4 ("macvtap: Use iovec iterators") Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21mlx4: don't duplicate kvfree()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21mlx5: don't duplicate kvfree()Al Viro8-27/+19
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21r8152: adjust rtl_start_rxhayeswang1-0/+19
If there is a error for r8152_submit_rx(), add the remaining rx buffers to the list. Then the remaining rx buffers could be submitted later. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21r8152: adjust r8152_submit_rxhayeswang1-20/+20
The behavior of handling the returned status from r8152_submit_rx() is almost same, so let r8152_submit_rx() deal with the error directly. This could avoid the duplicate code. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: sctp: keep owned chunk in destructor_arg instead of skb->cbDaniel Borkmann1-8/+4
It's just silly to hold the skb destructor argument around inside skb->cb[] as we currently do in SCTP. Nowadays, we're sort of cheating on data accounting in the sense that due to commit 4c3a5bdae293 ("sctp: Don't charge for data in sndbuf again when transmitting packet"), we orphan the skb already in the SCTP output path, i.e. giving back charged data memory, and use a different destructor only to make sure the sk doesn't vanish on skb destruction time. Thus, cb[] is still valid here as we operate within the SCTP layer. (It's generally actually a big candidate for future rework, imho.) However, storing the destructor in the cb[] can easily cause issues should an non sctp_packet_set_owner_w()'ed skb ever escape the SCTP layer, since cb[] may get overwritten by lower layers and thus can corrupt the chunk pointer. There are no such issues at present, but lets keep the chunk in destructor_arg, as this is the actual purpose for it. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: bcmgenet: log RX buffer allocation and RX/TX dma failuresFlorian Fainelli2-1/+12
To help troubleshoot heavy memory pressure conditions, add a bunch of statistics counter to log RX buffer allocation and RX/TX DMA mapping failures. These are reported like any other counters through the ethtool stats interface. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: systemport: log RX buffer allocation and RX/TX DMA failuresFlorian Fainelli2-1/+12
To help troubleshoot heavy memory pressure conditions, add a bunch of statistics counter to log RX buffer allocation and RX/TX DMA mapping failures. These are reported like any other counters through the ethtool stats interface. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21packet: make packet_snd fail on len smaller than l2 headerWillem de Bruijn1-8/+21
When sending packets out with PF_PACKET, SOCK_RAW, ensure that the packet is at least as long as the device's expected link layer header. This check already exists in tpacket_snd, but not in packet_snd. Also rate limit the warning in tpacket_snd. Signed-off-by: Willem de Bruijn <willemb@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21sched: introduce vlan actionJiri Pirko5-0/+281
This tc action allows to work with vlan tagged skbs. Two supported sub-actions are header pop and header push. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: move vlan pop/push functions into common codeJiri Pirko3-77/+106
So it can be used from out of openvswitch code. Did couple of cosmetic changes on the way, namely variable naming and adding support for 8021AD proto. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: move make_writable helper into common codeJiri Pirko3-25/+27
note that skb_make_writable already exists in net/netfilter/core.c but does something slightly different. Suggested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21vlan: introduce __vlan_insert_tag helper which does not free skbJiri Pirko1-11/+34
There's a need for helper which inserts vlan tag but does not free the skb in case of an error. Suggested-by: Pravin Shelar <pshelar@nicira.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21vlan: introduce *vlan_hwaccel_push_inside helpersJiri Pirko7-44/+51
Use them to push skb->vlan_tci into the payload and avoid code duplication. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21vlan: rename __vlan_put_tag to vlan_insert_tag_set_protoJiri Pirko11-30/+36
Name fits better. Plus there's going to be introduced __vlan_insert_tag later on. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21vlan: kill vlan_put_tag helperJiri Pirko4-39/+7
Since both tx and rx paths work with skb->vlan_tci, there's no need for this function anymore. Switch users directly to __vlan_hwaccel_put_tag. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21vlan: make __vlan_hwaccel_put_tag return voidJiri Pirko3-10/+7
Always returns the same skb it gets, so change to void. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21openvswitch: actions: use skb_postpull_rcsum when possibleJiri Pirko1-7/+2
Replace duplicated code by calling skb_postpull_rcsum Suggested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21l2tp_eth: allow to set a specific mac addressAlexander Couzens1-0/+1
Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: phy: micrel: add copyright entryJohan Hovold1-0/+1
Add myself to the list of copyright holders. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: phy: micrel: refactor interrupt configJohan Hovold1-42/+29
Add generic interrupt-config callback and store interrupt-level bitmask in type data for PHY types not using bit 9. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21dt/bindings: add clock-select function property to micrel phy bindingJohan Hovold1-0/+11
Add "micrel,rmii-reference-clock-select-25-mhz" to Micrel ethernet PHY binding documentation. This property is needed to properly describe some revisions of Micrel PHYs which has the function of this configuration bit inverted so that setting it enables 25 MHz rather than 50 MHz clock mode. Note that a clock reference ("rmii-ref") is still needed to actually select either mode. Cc: devicetree@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21dt/bindings: reformat micrel eth-phy documentationJohan Hovold1-13/+13
Reduce indentation of Micrel PHY binding documentations somewhat. Also fix "reference input clock" typo while at it. Cc: devicetree@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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