Commit Graph

8 Commits

Author SHA1 Message Date
John Baldwin
b02a80a7c5 Update recently added drivers to use the if_*addr_r*lock() wrapper
functions instead of using the IF_ADDR_LOCK directly.  The wrapper
functions are the supported interface for device drivers.

Reviewed by:	bz, philip
MFC after:	1 week
2012-01-05 18:32:37 +00:00
Philip Paeps
5dee87d724 sfxge: Add $FreeBSD$ tags to common code files.
Requested by:	bz
2011-11-28 17:19:05 +00:00
Marius Strobl
4b7ec27007 - There's no need to overwrite the default device method with the default
one. Interestingly, these are actually the default for quite some time
  (bus_generic_driver_added(9) since r52045 and bus_generic_print_child(9)
  since r52045) but even recently added device drivers do this unnecessarily.
  Discussed with: jhb, marcel
- While at it, use DEVMETHOD_END.
  Discussed with: jhb
- Also while at it, use __FBSDID.
2011-11-22 21:28:20 +00:00
Philip Paeps
76a869385c sfxge: Remove interrupt self-test code
It's not currently used; it didn't build on 32-bit and the previous build fix
is incorrect.  If we really implement self-tests we can do this again
properly.

Submitted by:	Ben Hutchings <bwh -at- solarflare.com>
MFC after:	3 weeks
2011-11-19 09:16:52 +00:00
Philip Paeps
02602e0ebb sfxge: Fix if_baudrate reports
This field is supposed to be set to the interface bit rate, but for some
reason I thought it was denominated in kilobits.  Multiply the values up
accordingly, taking care to saturate rather than overflow on 32-bit
architectures.

Submitted by:	Ben Hutchings <bwh -at- solarflare.com>
MFC after:	3 weeks
2011-11-19 09:13:58 +00:00
Marius Strobl
dc1788e8b0 Implement prefetch_read_{many,once}() for sparc64 and fix compilation on
other !x86 architectures.
2011-11-17 22:59:16 +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