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3c838a9f51
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10 Commits

Author SHA1 Message Date
Andrew Rybchenko
3c838a9f51 sfxge: add 7xxx NICs family support 
Support 7xxx adapters including firmware-assisted TSO and VLAN tagging:

  - Solarflare Flareon Ultra 7000 series 10/40G adapters:
    - Solarflare SFN7042Q QSFP+ Server Adapter
    - Solarflare SFN7142Q QSFP+ Server Adapter

  - Solarflare Flareon Ultra 7000 series 10G adapters:
    - Solarflare SFN7022F SFP+ Server Adapter
    - Solarflare SFN7122F SFP+ Server Adapter
    - Solarflare SFN7322F Precision Time Synchronization Server Adapter

  - Solarflare Flareon 7000 series 10G adapters:
    - Solarflare SFN7002F SFP+ Server Adapter

Support utilities to configure adapters and update firmware.

The work is done by Solarflare developers
(Andy Moreton, Andrew Lee and many others),
Artem V. Andreev <Artem.Andreev at oktetlabs.ru> and me.

Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 weeks
Causually read by: gnn
Differential Revision: https://reviews.freebsd.org/D2618
 2015-05-25 08:34:55 +00:00
Andrew Rybchenko
08664e0d60 sfxge: use goto to cleanup to avoid duplicate cleanup code 
Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
 2015-02-24 06:08:55 +00:00
Andrew Rybchenko
1a4bd60bf9 sfxge: pass correct address to free allocated memory in the case of load error 
It is one more place missed in the previous fix.
Most likely is was just memory leak on the error handling path since
typically efsys_mem_t is filled in by zeros on allocation.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
 2015-02-22 18:50:59 +00:00
Andrew Rybchenko
123b769617 sfxge: Pass correct address to free allocated memory in the case of load error 
Most likely is was just memory leak on the error handling path since
typically efsys_mem_t is filled in by zeros on allocation.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)
 2015-01-29 19:04:42 +00:00
George V. Neville-Neil
f857a2b4a0 Properly handle a case that should never happen (the bus_dma 
callback being called with error set to non-zero).
 2014-10-02 15:03:51 +00:00
George V. Neville-Neil
b7b0edd17c cleanup: code style fixes 
Remove trailing whitespaces and tabs.
Enclose value in return statements in parentheses.
Use tabs after #define.
Do not skip comparison with 0/NULL in boolean expressions.

Submitted by:   Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
 2014-09-30 20:18:10 +00:00
Gleb Smirnoff
eedc7fd9e8 Provide includes that are needed in these files, and before were read 
in implicitly via if.h -> if_var.h pollution.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
 2013-10-26 18:18:50 +00:00
Gleb Smirnoff
c6499eccad Mechanically substitute flags from historic mbuf allocator with 
malloc(9) flags in sys/dev.
 2012-12-04 09:32:43 +00:00
Marius Strobl
fb8ccc7840 Fix compilation on ILP32. 2011-11-17 22:56:40 +00:00
Philip Paeps
e948693ed7 Add the sfxge(4) device driver, providing support for 10Gb Ethernet adapters 
based on Solarflare SFC9000 family controllers.  The driver supports jumbo
frames, transmit/receive checksum offload, TCP Segmentation Offload (TSO),
Large Receive Offload (LRO), VLAN checksum offload, VLAN TSO, and Receive Side
Scaling (RSS) using MSI-X interrupts.

This work was sponsored by Solarflare Communications, Inc.

My sincere thanks to Ben Hutchings for doing a lot of the hard work!

Sponsored by:	Solarflare Communications, Inc.
MFC after:	3 weeks
 2011-11-16 17:11:13 +00:00