Commit graph

9 commits

Author SHA1 Message Date
Vlad Zolotarov
3c0841a922 ixgbe: Add GET_RSS_KEY command to VF-PF channel commands set
For 82599 and x540 VFs and PF share the same RSS Key. Therefore we will
return the same RSS key for all VFs.

Support for other devices will be added later.

Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-04-11 11:30:12 -07:00
Vlad Zolotarov
4ce37a4c05 ixgbe: Add a RETA query command to VF-PF channel API
Add this new command for 82599 and x540 devices only. Support for other
devices will be added later.

82599 and x540 VFs and PF share the same RSS redirection table (RETA).
Therefore we just return it for all VFs.

For 82599 and x540 RETA table is an array of 32 registers (128 bytes) and
the maximum number of registers that may be delivered in a single VF-PF
channel command is 15. On the other hand VFs of these devices can be
configured to have up to 4 RSS queues. Therefore we will "compress" the
RETA by transferring only 2 bits per entry and thereby it will take only 8
registers (DWORDS) to transfer the whole VF RETA.

Thus this patch does the following:

  - Adds a new API version (to specify a new commands set).
  - Adds the IXGBE_VF_GET_RETA command to the VF-PF commands set.

Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-04-10 22:44:19 -07:00
Jacob Keller
e7cf745bea ixgbe: clean up checkpatch warnings about CODE_INDENT and LEADING_SPACE
The contents of this patch were originally generated by
"scripts/checkpatch.pl --fix-inplace --types CODE_INDENT,LEADING_SPACE
drivers/net/ethernet/ixgbe/*.[ch]", and then hand verified for
consistency.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-05-23 05:24:04 -07:00
Jacob Keller
b89aae71db ixgbe: add Linux NICS mailing list to contact info
This patch updates the contact information on the ixgbe driver files so
that every file includes the Linux NICS address, as it is still used,
but only a few of the files mentioned it.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-12 19:05:30 -07:00
Don Skidmore
434c5e3954 ixgbe: update date to 2013
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-02-05 01:44:13 -08:00
Alexander Duyck
f591cd9def ixgbe: Add support for GET_QUEUES message to get DCB configuration
This patch addresses several issues in regards to the combination of DCB
and SR-IOV. Specifically it allows us to send information to the VF on
which queues it should be using.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-10-22 21:14:54 -07:00
Alexander Duyck
374c65d666 ixgbe: Add mailbox API version negotiation support to ixgbe PF
This change allows us to add a mailbox versioning API.  This will allow us
to determine the features supported by the VFs from the PF.  For example we
will be implementing a version 1.1 API for the VF that will indicate that
it can support us enabling Jumbo frames as the VF will support buffer
chaining.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Robert Garrett <RobertX.Garrett@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-10-19 04:08:18 -07:00
Don Skidmore
9497182051 ixgbe: update copyright to 2012
New year so bump the copyright date.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-03 03:05:30 -08:00
Jeff Kirsher
dee1ad47f2 intel: Move the Intel wired LAN drivers
Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and
the necessary Kconfig and Makefile changes.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-10 20:03:27 -07:00
Renamed from drivers/net/ixgbe/ixgbe_mbx.h (Browse further)