kernel/drivers/net/ethernet/intel/i40e/i40e.h, branch linux-4.3.y

i40e: Set defport behavior for the Main VSI when in promiscuous mode

2015-09-01T23:33:00Z

This fixes bugs where the port is not receiving multicast or VLAN tagged packets when in promiscuous mode. This can occur when a SW bridge is created on top of the device. This also fixes issues where the promiscuous behavior setting was not being preserved across a reset caused by features being enabled or disabled. We are using defport instead of doing a true promiscuous mode because we do not need to receive the SRIOV or VMDq VSI directed traffic which would suck up bandwidth and is really not intended for the SW bridge. In addition, with defport we get VLAN promiscuous behavior which is not possible from the VSI level promiscuous setting. Change-ID: Ie21985eac32d5af1c02e9d71c6430a90d5bab40f Signed-off-by: Anjali Singhai Jain Signed-off-by: Jeff Kirsher

i40e/i40evf: Add capability to gather VEB per TC stats

2015-08-26T21:56:08Z

This patch adds capability to update per VEB per TC statistics and dump it via ethtool. It also adds a structure to hold VEB per TC statistics. The fields can be filled by reading the GLVEBTC_* counters. Change-ID: I28b4759b9ab6ad5a61f046a1bc9ef6b16fe31538 Signed-off-by: Neerav Parikh Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher

i40e/i40evf: Add support for writeback on ITR feature for X722

2015-08-05T23:53:45Z

X722 fixes an issue from X710 where TX descriptor WB would not happen if the interrupts were disabled. In order for the write backs to happen a bit needs to be set in the dynamic interrupt control register called WB_ON_ITR. With this feature, the SW driver need not arm SW interrupts to work around the issue in X710. Signed-off-by: Anjali Singhai Jain Signed-off-by: Catherine Sullivan Tested-by: Jim Young Signed-off-by: Jeff Kirsher

i40e/i40evf: RSS changes for X722

2015-08-05T23:53:45Z

X722 uses the admin queue to configure RSS. This patch adds the necessary flow changes to configure RSS through AQ. It also adds the separate VMDQ2 lookup tables and hash key programming for X722. X722 also exposes a different set of PCTYPES for RSS, this patch accommodates those changes. Signed-off-by: Anjali Singhai Jain Signed-off-by: Catherine Sullivan Signed-off-by: Mitch Williams Tested-by: Jim Young Signed-off-by: Jeff Kirsher

i40e/i40evf: Add flags for X722 capabilities

2015-08-05T23:53:44Z

Add capabilities flags specific to X722. Signed-off-by: Anjali Singhai Jain Signed-off-by: Catherine Sullivan Tested-by: Jim Young Signed-off-by: Jeff Kirsher

i40e: use BIT and BIT_ULL macros

2015-07-23T12:33:55Z

Use macros for abstracting (1 << foo) to BIT(foo) and (1ULL << foo64) to BIT_ULL(foo64) in order to match better with kernel requirements. NOTE: the adminq_cmd.h file was not modified on purpose because of the dependency upon firmware for that file. Change-ID: I73ee2e48c880d671948aad19bd53ca6b2ac558fc Signed-off-by: Jesse Brandeburg Signed-off-by: Catherine Sullivan Tested-by: Jim Young Signed-off-by: Jeff Kirsher

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-06-09T03:06:56Z

i40e: start up in VEPA mode by default

2015-06-05T03:10:30Z

The patch fixes a bug in the default configuration which prevented a software bridge loaded on the PF interface from working correctly because broadcast packets are incorrectly looped back. Fix the general case, by loading the driver in VEPA mode Until a VF or VMDq VSI is added. This way loopback on the Main VSI is turned off until needed and can resolve the issue of unnecessary reflection for users that do not have VF or VMDq VSIs setup. The driver must now coordinate the loopback setting for the Flow Director (FDIR) VSI to make sure it is in sync with the current VEB or VEPA mode setting. The user can still switch bridge modes from the bridge commands and choose to be in VEPA mode with VF VSIs. Because of hardware requirements, the call to switch to VEB mode when no VF/VMDqs are present will be rejected. NOTE: This patch uses BIT_ULL as that is preferred going forward, a followup patch in the lower priority queue to net-next will fix up the remaining 1 << usages. Change-ID: Ib121ddb18fe4b3c4f52e9deda6fcbeb9105683d1 Signed-off-by: Anjali Singhai Jain Signed-off-by: Jesse Brandeburg Tested-by: Jim Young Signed-off-by: Jeff Kirsher

i40e: Remove unnecessary pf members

2015-05-28T10:38:20Z

We can use the stat index macro directly, a variable is not required. Change-ID: I19f08ac16353dc0cd87a1a8248d714e15a54aa8a Signed-off-by: Anjali Singhai Jain Tested-by: Jim Young Signed-off-by: Jeff Kirsher

i40e/i40evf: Add stats to count Tunnel ATR hits

2015-05-28T10:38:00Z

Add a 3rd dynamic filter counter to track Tunneled ATR hits separately. Ethtool port stat "fdir_atr_tunnel_match" Change-ID: Idd978b6db2a462b5722397cd2ffd04ef055f8655 Signed-off-by: Anjali Singhai Jain Tested-by: Jim Young Signed-off-by: Jeff Kirsher