Commit Graph

14 Commits

Author SHA1 Message Date
Navdeep Parhar
05e2c36c20 cxgbe(4): Remove __devinit and SPEED_<foo> as part of catch up with
internal shared code.

Obtained from:	Chelsio Communications
2016-03-08 08:13:37 +00:00
Navdeep Parhar
b3500921c4 cxgbe(4): Updates to the shared routines that deal with the serial EEPROM,
flash, and VPD.

Obtained from:	Chelsio Communications
2016-03-08 07:48:55 +00:00
Navdeep Parhar
9800517691 Add hooks in base cxgbe(4) for the iWARP upper-layer driver. Update a
couple of assertions in the TOE driver as well.
2013-08-28 20:45:45 +00:00
Navdeep Parhar
3cc9b3e283 cxgbe(4): Some updates to shared code.
Obtained from:	Chelsio
MFC after:	1 week
2013-04-30 05:32:07 +00:00
Navdeep Parhar
d14b0ac129 cxgbe(4): Add support for Chelsio's Terminator 5 (aka T5) ASIC. This
includes support for the NIC and TOE features of the 40G, 10G, and
1G/100M cards based on the T5.

The ASIC is mostly backward compatible with the Terminator 4 so cxgbe(4)
has been updated instead of writing a brand new driver.  T5 cards will
show up as cxl (short for cxlgb) ports attached to the t5nex bus driver.

Sponsored by:	Chelsio
2013-03-30 02:26:20 +00:00
Gavin Atkinson
e935190a33 Switch some PCI register reads from using magic numbers to using the names
defined in pcireg.h

MFC after:	1 week
2012-09-19 12:27:23 +00:00
Gavin Atkinson
389c8bd51e Align the PCI Express #defines with the style used for the PCI-X
#defines.  This also has the advantage that it makes the names more
compact, iand also allows us to correct the non-uniform naming of
the PCIM_LINK_* defines, making them all consistent amongst themselves.

This is a mostly mechanical rename:
  s/PCIR_EXPRESS_/PCIER_/g
  s/PCIM_EXP_/PCIEM_/g
  s/PCIM_LINK_/PCIEM_LINK_/g

When this is MFC'd, #defines will be added for the old names to assist
out-of-tree drivers.

Discussed with:	jhb
MFC after:	1 week
2012-09-18 22:04:59 +00:00
Navdeep Parhar
57c60f98b8 Use native FreeBSD facilities everywhere except the shared code in common/
MFC after:	1 week
2012-09-13 09:10:10 +00:00
Navdeep Parhar
2a5f6b0e65 cxgbe(4): update to firmware interface 1.5.2.0; updates to shared code. 2012-06-22 07:51:15 +00:00
Navdeep Parhar
733b92779e Many updates to cxgbe(4)
- Device configuration via plain text config file.  Also able to operate
  when not attached to the chip as the master driver.

- Generic "work request" queue that serves as the base for both ctrl and
  ofld tx queues.

- Generic interrupt handler routine that can process any event on any
  kind of ingress queue (via a dispatch table).

- A couple of new driver ioctls.  cxgbetool can now install a firmware
  to the card ("loadfw" command) and can read the card's memory
  ("memdump" and "tcb" commands).

- Lots of assorted information within dev.t4nex.X.misc.*  This is
  primarily for debugging and won't show up in sysctl -a.

- Code to manage the L2 tables on the chip.

- Updates to cxgbe(4) man page to go with the tunables that have changed.

- Updates to the shared code in common/

- Updates to the driver-firmware interface (now at fw 1.4.16.0)

MFC after:	1 month
2011-12-16 02:09:51 +00:00
Matthew D Fleming
103af58f59 Do not define bool/true/false if the symbols already exist.
MFC after:	2 weeks
Sponsored by:	Isilon Systems, LLC
2011-12-12 18:43:24 +00:00
Navdeep Parhar
4dba21f17e L2 table code. This is enough to get the T4's switch + L2 rewrite
filters working.  (All other filters - switch without L2 info rewrite,
steer, and drop - were already fully-functional).

Some contrived examples of "switch" filters with L2 rewriting:

# cxgbetool t4nex0  iport 0  dport 80  action switch  vlan +9  eport 3
Intercept all packets received on physical port 0 with TCP port 80 as
destination, insert a vlan tag with VID 9, and send them out of port 3.

# cxgbetool t4nex0  sip 192.168.1.1/32  ivlan 5  action switch \
	vlan =9  smac aa:bb:cc:dd:ee:ff  eport 0
Intercept all packets (received on any port) with source IP address
192.168.1.1 and VLAN id 5, rewrite the VLAN id to 9, rewrite source mac
to aa:bb:cc:dd:ee:ff, and send it out of port 0.

MFC after:	1 week
2011-05-30 21:07:26 +00:00
Navdeep Parhar
2be67d2948 Fix a couple of bad races that can occur when a cxgbe interface is taken
down.  The ingress queue lock was unused and has been removed as part of
these changes.

- An in-flight egress update from the SGE must be handled before the
  queue that requested it is destroyed.  Wait for the update to arrive.

- Interrupt handlers must stop processing rx events for a queue before
  the queue is destroyed.  Events that have not yet been processed
  should be ignored once the queue disappears.

MFC after:	1 week
2011-04-15 03:09:27 +00:00
Navdeep Parhar
54e4ee7163 cxgbe(4) - NIC driver for Chelsio T4 (Terminator 4) based 10Gb/1Gb adapters.
MFC after:	3 weeks
2011-02-18 08:00:26 +00:00