- 04 12月, 2015 3 次提交
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由 Saeed Mahameed 提交于
In preparation for SR-IOV we add here an API to enable each e-switch manager (PF) to configure its VFs link states in e-switch preparation for ethernet sriov. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
Those functions are needed to notify the upcoming L2 table and SR-IOV E-Switch(FDB) manager(PF), of the NIC vport (vf) UC/MC mac lists changes. preperation for ethernet sriov and l2 table management. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Saeed Mahameed 提交于
In preparation for SR-IOV we add here an API to enable each e-switch client (PF/VF) to configure its L2 MAC addresses and for the e-switch manager (usually the PF) to access them in order to be able to configure them into the e-switch. Therefore we now pass vport num parameter to mlx5_query_nic_vport_context, so PF can access other vports contexts. preperation for ethernet sriov and l2 table management. Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 6月, 2015 1 次提交
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由 Majd Dibbiny 提交于
Fix static checker warnings in the flow of system guid query. Fixes: 707c4602 ('net/mlx5_core: Add new query HCA vport commands') Signed-off-by: NMajd Dibbiny <majd@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 6月, 2015 2 次提交
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由 Majd Dibbiny 提交于
Added the implementation for the following commands: 1. QUERY_HCA_VPORT_GID 2. QUERY_HCA_VPORT_PKEY 3. QUERY_HCA_VPORT_CONTEXT They will be needed when we move to work with ISSI > 0 in the IB driver too. Signed-off-by: NMajd Dibbiny <majd@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Majd Dibbiny 提交于
Move the vport header file to be under include/linux/mlx5, such that the mlx5 IB can use it as well. Also add nic_ prefix to the vport NIC commands to differeniate between HCA vport commands and NIC vport commands. Signed-off-by: NMajd Dibbiny <majd@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 5月, 2015 1 次提交
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由 Amir Vadai 提交于
This patch contains the resource handling files: - flow_table.c: This file contains the code to handle the low level API to configure hardware flow table. It is separated from the flow_table_en.c, because it will be used in the future by Raw Ethernet QP in mlx5_ib too. - en_flow_table.[ch]: Ethernet flow steering handling. The flow table object contain a mapping between flow specs and TIRs. This mechanism will be used also to configure e-switch in the future, when SR-IOV support will be added. - transobj.[ch] - Low level functions to create/modify/destroy the transport objects: RQ/SQ/TIR/TIS - vport.[ch] - Handle attributes of a virtual port (vPort) in the embedded switch. Currently this switch is a passthrough, until SR-IOV support will be added. Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 4月, 2015 1 次提交
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由 Saeed Mahameed 提交于
Signed-off-by: NAchiad Shochat <achiad@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NEli Cohen <eli@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 7月, 2013 1 次提交
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由 Eli Cohen 提交于
The driver is comprised of two kernel modules: mlx5_ib and mlx5_core. This partitioning resembles what we have for mlx4, except that mlx5_ib is the pci device driver and not mlx5_core. mlx5_core is essentially a library that provides general functionality that is intended to be used by other Mellanox devices that will be introduced in the future. mlx5_ib has a similar role as any hardware device under drivers/infiniband/hw. Signed-off-by: NEli Cohen <eli@mellanox.com> Signed-off-by: NJack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> [ Merge in coccinelle fixes from Fengguang Wu <fengguang.wu@intel.com>. - Roland ] Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 16 2月, 2012 1 次提交
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由 Divy Le Ray 提交于
Hi Dave, This patch is sent in conjunction with the cxgb3 firmware update submission on linux-firmware. (https://lkml.org/lkml/2012/2/13/27) Cheers, Divy From: Divy Le Ray <divy@chelsio.com> This patch updates the firmware version cxgb3 is requesting to 7.12.0. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 8月, 2011 1 次提交
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由 Jeff Kirsher 提交于
Moves the drivers for the Chelsio chipsets into drivers/net/ethernet/chelsio/ and the necessary Kconfig and Makefile changes. CC: Divy Le Ray <divy@chelsio.com> CC: Dimitris Michailidis <dm@chelsio.com> CC: Casey Leedom <leedom@chelsio.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 26 6月, 2010 1 次提交
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由 Divy Le Ray 提交于
The driver requests FW 7.10 Bump up driver version. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 6月, 2009 1 次提交
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由 Divy Le Ray 提交于
Update FW to 7.4. Bump up driver revision. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 3月, 2009 2 次提交
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由 Divy Le Ray 提交于
update driver version to 1.1.1-ko Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Divy Le Ray 提交于
Update FW to 7.1 Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 12月, 2008 1 次提交
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由 Divy Le Ray 提交于
Implement NIC Tx multiqueue. Bump up driver version. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 10月, 2008 2 次提交
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由 Divy Le Ray 提交于
Update copyright banner to 2008. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Divy Le Ray 提交于
Add a field to the driver versioning info. Update version to 1.1.0. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 7月, 2008 1 次提交
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由 Steve Wise 提交于
Handling the zero STag in receive work request requires some extra logic in the driver: - Only set the QP_PRIV bit for kernel mode QPs. - Add a zero STag build function for recv wrs. The uP needs a PBL allocated and passed down in the recv WR so it can construct a HW PBL for the zero STag S/G entries. Note: we need to place a few restrictions on zero STag usage because of this: 1) all SGEs in a recv WR must either be zero STag or not. No mixing. 2) an individual SGE length cannot exceed 128MB for a zero-stag SGE. This should be OK since it's not really practical to allocate such a large chunk of pinned contiguous DMA mapped memory. - Add an optimized non-zero-STag recv wr format for kernel users. This is needed to optimize both zero and non-zero STag cracking in the recv path for kernel users. - Remove the iwch_ prefix from the static build functions. - Bump required FW version. Signed-off-by: NSteve Wise <swise@opengridcomputing.com>
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- 30 4月, 2008 1 次提交
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由 Steve Wise 提交于
Open MPI, Intel MPI and other applications don't respect the iWARP requirement that the client (active) side of the connection send the first RDMA message. This class of application connection setup is called peer-to-peer. Typically once the connection is setup, _both_ sides want to send data. This patch enables supporting peer-to-peer over the chelsio RNIC by enforcing this iWARP requirement in the driver itself as part of RDMA connection setup. Connection setup is extended, when the peer2peer module option is 1, such that the MPA initiator will send a 0B Read (the RTR) just after connection setup. The MPA responder will suspend SQ processing until the RTR message is received and reply-to. In the longer term, this will be handled in a standardized way by enhancing the MPA negotiation so peers can indicate whether they want/need the RTR and what type of RTR (0B read, 0B write, or 0B send) should be sent. This will be done by standardizing a few bits of the private data in order to negotiate all this. However this patch enables peer-to-peer applications now and allows most of the required firmware and driver changes to be done and tested now. Design: - Add a module option, peer2peer, to enable this mode. - New firmware support for peer-to-peer mode: - a new bit in the rdma_init WR to tell it to do peer-2-peer and what form of RTR message to send or expect. - process _all_ preposted recvs before moving the connection into rdma mode. - passive side: defer completing the rdma_init WR until all pre-posted recvs are processed. Suspend SQ processing until the RTR is received. - active side: expect and process the 0B read WR on offload TX queue. Defer completing the rdma_init WR until all pre-posted recvs are processed. Suspend SQ processing until the 0B read WR is processed from the offload TX queue. - If peer2peer is set, driver posts 0B read request on offload TX queue just after posting the rdma_init WR to the offload TX queue. - Add CQ poll logic to ignore unsolicitied read responses. Signed-off-by: NSteve Wise <swise@opengridcomputing.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 29 1月, 2008 1 次提交
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由 Divy Le Ray 提交于
Bump up FW version to 5.0. Do not downgrade FW within the same major version range. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 11 10月, 2007 1 次提交
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由 Divy Le Ray 提交于
Update firmware version. Allow the driver to be up and running with older FW image Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 10 7月, 2007 1 次提交
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由 Steve Wise 提交于
Due to a HW issue, our current scheme to transition the connection from streaming to rdma mode is broken on the passive side. The firmware and driver now support a new transition scheme for the passive side: - driver posts rdma_init_wr (now including the initial receive seqno) - driver posts last streaming message via TX_DATA message (MPA start response) - uP atomically sends the last streaming message and transitions the tcb to rdma mode. - driver waits for wr_ack indicating the last streaming message was ACKed. NOTE: This change also bumps the required firmware version to 4.3. Signed-off-by: NSteve Wise <swise@opengridcomputing.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 09 7月, 2007 1 次提交
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由 Divy Le Ray 提交于
Update FW to 4.1. Proceed to subsequent HW tuning to improve RDMA perfs.. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 07 5月, 2007 1 次提交
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由 Steve Wise 提交于
The HW now posts 2 ABORT_RPL and/or PEER_ABORT_REQ messages. We need to handle them by silenty dropping the 1st but mark that we're ready for the final message. This plugs some close races between the uP and HW. Also update the minimum required firmware version. Signed-off-by: NSteve Wise <swise@opengridcomputing.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 04 4月, 2007 1 次提交
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由 Divy Le Ray 提交于
Introduce FW micro version. Bump up FW version to 3.3.0 Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 03 3月, 2007 1 次提交
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由 Divy Le Ray 提交于
This patch adds a "-ko" tag to the driver version. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 27 2月, 2007 1 次提交
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由 Divy Le Ray 提交于
Update FW version to 3.2 Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 06 2月, 2007 2 次提交
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由 Divy Le Ray 提交于
Dual licensing, needed for OFED 1.2 Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Divy Le Ray 提交于
This driver is required by the Chelsio T3 RDMA driver posted by Steve Wise. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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