user/sven/linux.git/include/linux/mlx4/cq.h, branch v3.10Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.102013-04-24T20:30:14Znet/mlx4_en: Add HW timestamping (TS) support2013-04-24T20:30:14ZAmir Vadaiamirv@mellanox.com2013-04-23T06:06:49Zurn:sha1:ec693d47010e8302e61e0bdf3f47496c5610641a
The patch allows to enable/disable HW timestamping for incoming and/or
outgoing packets. It adds and initializes all structs and callbacks
needed by kernel TS API.
To enable/disable HW timestamping appropriate ioctl should be used.
Currently HWTSTAMP_FILTER_ALL/NONE and HWTSAMP_TX_ON/OFF only are
supported.
When enabling TS on receive flow - VLAN stripping will be disabled.
Also were made all relevant changes in RX/TX flows to consider TS request
and plant HW timestamps into relevant structures.
mlx4_ib was fixed to compile with new mlx4_cq_alloc() signature.
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
mlx4_core: Add ethernet fields to CQE struct2008-08-07T03:14:06ZYevgeny Petrilinyevgenyp@mellanox.co.il2008-08-07T03:14:06Zurn:sha1:f780a9f119caa48088b230836a7fa73d1096de7c
Add ethernet-related fields to struct mlx4_cqe so that the mlx4_en
ethernet NIC driver can share the same definition.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/mlx4: Add support for resizing CQs2008-04-17T04:09:33ZVladimir Sokolovskyvlad@dev.mellanox.co.il2008-04-17T04:09:33Zurn:sha1:bbf8eed1a0f8949f7385146624f736f829992a70
Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/mlx4: Add support for modifying CQ moderation parameters2008-04-17T04:09:33ZEli Coheneli@dev.mellanox.co.il2008-04-17T04:09:33Zurn:sha1:3fdcb97f0b8d8a29117dc36acd0b15965d2a2160
Signed-off-by: Eli Cohen <eli@mellnaox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/mlx4: Add IPoIB checksum offload support2008-04-17T04:01:10ZEli Coheneli@dev.mellanox.co.il2008-04-17T04:01:10Zurn:sha1:8ff095ec4bce7be943beff3b330562e2f0e42167
ConnectX devices support checksum generation and verification of TCP
and UDP packets for UD IPoIB messages. This patch checks if the HCA
supports this and sets the IB_DEVICE_UD_IP_CSUM capability flag if it
does. It implements support for handling the IB_SEND_IP_CSUM send
flag and setting the csum_ok field in receive work completions.
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Ali Ayub <ali@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters2007-05-09T01:00:38ZRoland Dreierrolandd@cisco.com2007-05-09T01:00:38Zurn:sha1:225c7b1feef1b41170f7037a5b10a65cd8a42c54
Add an InfiniBand driver for Mellanox ConnectX adapters. Because
these adapters can also be used as ethernet NICs and Fibre Channel
HBAs, the driver is split into two modules:
mlx4_core: Handles low-level things like device initialization and
processing firmware commands. Also controls resource allocation
so that the InfiniBand, ethernet and FC functions can share a
device without stepping on each other.
mlx4_ib: Handles InfiniBand-specific things; plugs into the
InfiniBand midlayer.
Signed-off-by: Roland Dreier <rolandd@cisco.com>