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| * | i40e/i40evf: add new device id 1588Shannon Nelson2015-09-304-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add new device id and support for another 20Gb device. Change-ID: Ib1b61e5bb6201d84953f97cade39a6e3369c2cf2 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: Remove useless messageGreg Rose2015-09-301-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove a useless message that blathers on whenever a vxlan port is deleted. Change-ID: If63fb8cf38e56cf433b68e498f11389de51919ba Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: limit debugfs io opsShannon Nelson2015-09-303-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't let the debugfs register read and write commands try to access outside of the ioremapped space. While we're at it, remove the use of a misleading constant. Change-ID: Ifce2893e232c65c7a76c23532c658f298218a81b Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: use QOS field consistentlyMitch Williams2015-09-301-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In i40e_ndo_set_vf_port_vlan, we were using the QOS value inconsistently, sometimes shifting it, sometimes not. Do the shift-and- or operation correctly, once, and use the result consistently everywhere in the function. Change-ID: I46f062f3edc90a8a017ecec9137f4d1ab0ab9e41 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: count drops in netstat interfaceJesse Brandeburg2015-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The i40e rx_dropped counter was not showing up in netstat -i. Add the right counter to be updated with the stats. Change-ID: I4dd552e9995836099184f9d9a08e90edb591155f Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e/i40evf: fix Tx hang workaround codeJesse Brandeburg2015-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The arm writeback (arm_wb) code is used for kicking the Tx ring to make sure any pending work is completed even if interrupts are disabled. It was running when it didn't need to, and not clearing the ring->arm_wb state after it was set. This caused Tx hangs to still occur occasionally when there really was no hang. Fix this by resetting the variable right after it was used. Change-ID: I7bf75d552ba9c4bd203d40615213861a24bb5594 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: fixup padding issue in get_cee_dcb_cfg_v1_respShannon Nelson2015-09-301-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The struct i40e_aqc_get_cee_dcb_cfg_v1_resp was originally defined with word boundary layout issues, which most compilers deal with by silently adding padding, making the actual struct larger than designed. This patch adds an extra byte in fields reserved3 and reserved4 to directly acknowledge that padding. Because the struct doesn't actually change in size or layout, this doesn't constitute a change in the API. Change-ID: I53fa4741b73fa255621232a85fba000b0e223015 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: Fix a port VLAN configuration bugGreg Rose2015-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a port VLAN is set for a given virtual function (VF) before the VF driver is loaded then a configuration error results in which the port VLAN is ignored when the VF driver is subsequently loaded. This causes the VF's MAC/VLAN filters to not use the correct VLAN filter. This patch ensures that the port VLAN filter is considered at the right time during configuration of the VF's MAC/VLAN filters. Change-ID: I28f404cbc21a4c6d70a7980b87c77f13f06685a4 Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e/i40evf: fix up type clash in i40e_aq_rc_to_posix conversionShannon Nelson2015-09-301-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The error code sent into i40e_aq_rc_to_posix() are signed values, so we really need to treat them as such. Change-ID: I3d1ae0ee9ae0b1b6f5fc424f8b8cc58b0ea93203 Reported-by: Helin Zhang <helin.zhang@intel.com> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | i40e: rtnl_lock called twice in i40e_pci_error_resume()Vasily Averin2015-09-301-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-10-022-1/+11
|\ \ \ | |/ / |/| / | |/ | | | | | | | | | | Conflicts: net/dsa/slave.c net/dsa/slave.c simply had overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * i40e/i40evf: check for stopped admin queueMitch Williams2015-09-281-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It's possible that while we are waiting for the spinlock, another entity (that owns the spinlock) has shut down the admin queue. If we then attempt to use the queue, we will panic. Add a check for this condition on the receive side. This matches an existing check on the send queue side. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * i40e: fix VLAN inside VXLANJesse Brandeburg2015-09-281-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Previously to this patch, the hardware was removing VLAN tags from the inner header of VXLAN packets. The hardware configuration can be changed to leave the packet alone since that is what the linux stack expects for this type of VLAN in VXLAN packet. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | i40e: Fix for recursive RTNL lock during PROMISC changeAnjali Singhai2015-09-284-14/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sync_vsi_filters function can be called directly under RTNL or through the timer subtask without one. This was causing a deadlock. If sync_vsi_filters is called from a thread which held the lock, and in another thread the PROMISC setting got changed we would be executing the PROMISC change in the thread which already held the lock alongside the other filter update. The PROMISC change requires a reset if we are on a VEB, which requires it to be called under RTNL. Earlier the driver would call reset for PROMISC change without checking if we were already under RTNL and would try to grab it causing a deadlock. This patch changes the flow to see if we are already under RTNL before trying to grab it. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Kiran Patil <kiran.patil@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e: Fix RS bit update in Tx path and disable force WB workaroundAnjali Singhai2015-09-282-44/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the issue of forcing WB too often causing us to not benefit from NAPI. Without this patch we were forcing WB/arming interrupt too often taking away the benefits of NAPI and causing a performance impact. With this patch we disable force WB in the clean routine for X710 and XL710 adapters. X722 adapters do not enable interrupt to force a WB and benefit from WB_ON_ITR and hence force WB is left enabled for those adapters. For XL710 and X710 adapters if we have less than 4 packets pending a software Interrupt triggered from service task will force a WB. This patch also changes the conditions for setting RS bit as described in code comments. This optimizes when the HW does a tail bump and when it does a WB. It also optimizes when we do a wmb. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e: add GRE tunnel type to csum encodingShannon Nelson2015-09-281-0/+3
| | | | | | | | | | | | | | | | | | Make sure the Tx checksum encoder knows about GRE protocol and sets the descriptor flag appropriately. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: refactor tx timeout logicKiran Patil2015-09-284-193/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the driver timeout logic by issuing a writeback request via a software interrupt to the hardware the first time the driver detects a hang. The driver was too aggressive in resetting a hung queue, so back that off by removing logic to down the netdevice after too many hangs, and move the function to the service task. Change-ID: Ife100b9d124cd08cbdb81ab659008c1b9abbedea Signed-off-by: Kiran Patil <kiran.patil@intel.com> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e: Move i40e_get_head into header fileKiran Patil2015-09-282-13/+14
| | | | | | | | | | | | | | | | | | i40e_get_head needs to be called in multiple files in a further patch, prepare by moving the function into a header file. Signed-off-by: Kiran Patil <kiran.patil@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: Bump i40e to 1.3.21 and i40evf to 1.3.13Catherine Sullivan2015-09-171-1/+1
| | | | | | | | | | | | | | | | | | Bump. Change-ID: If7ce84218361defa209142d1d8c6f69d48c2d7ad Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: add get AQ result command to nvmupdate utilityShannon Nelson2015-09-172-0/+80
| | | | | | | | | | | | | | | | | | Add a facility to recover the result of a previously run AQ command. Change-ID: I21afec2c20c1a5e6ba60c7fbfcbedfff78c10e45 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: add exec_aq command to nvmupdate utilityShannon Nelson2015-09-173-0/+88
| | | | | | | | | | | | | | | | | | | | | | Add a facility to run AQ commands through the nvmupdate utility in order to allow the update tools to interact with the FW and do special commands needed for updates and configuration changes. Change-ID: I5c41523e4055b37f8e4ee479f7a0574368f4a588 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: add wait states to NVM state machineShannon Nelson2015-09-173-13/+52
| | | | | | | | | | | | | | | | | | | | | | This adds wait states to the NVM update state machine to signify when waiting for an update operation to finish, whether we're in the middle of a set of Write operations, or we're now idle but waiting. Change-ID: Iabe91d6579ef6a2ea560647e374035656211ab43 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: add GetStatus command for nvmupdateShannon Nelson2015-09-172-11/+33
| | | | | | | | | | | | | | | | | | | | | | This adds a new GetStatus command so that the NVM update tool can query the current status instead of doing fake write requests to probe for readiness. Change-ID: I671ec6ccd4dfc9dbac3a03b964589d693fda5cd8 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: add handling of writeback descriptorShannon Nelson2015-09-172-4/+23
| | | | | | | | | | | | | | | | | | | | If the writeback descriptor buffer was previously created, this gives it to the AQ command request to be used to save the results. Change-ID: I8c8a1af81e6ebed6d0a15ed31697fe1a6c4e3708 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e/i40evf: save aq writeback for future inspectionShannon Nelson2015-09-172-0/+5
| | | | | | | | | | | | | | | | | | | | Add the ability to save the AdminQ write back descriptor if a caller supplies a buffer for it to be saved into. Change-ID: I3d1301d26360b39a2d66dc8569e851f54133a3af Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | i40e: rename variable to prevent clash of understandingShannon Nelson2015-09-171-57/+57
|/ | | | | | | | | | This code returns something that becomes the errno value from ethtool and passes around a pointer to an errno variable. This patch changes the name slightly to differentiate it from the actual user errno variable. Change-ID: Idaa37845c069e66f4cea072e90f471bb2142454d Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Set defport behavior for the Main VSI when in promiscuous modeAnjali Singhai Jain2015-09-012-8/+30
| | | | | | | | | | | | | | | | | | | | | 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 <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Bump i40e to 1.3.9 and i40evf to 1.3.5Catherine Sullivan2015-08-261-1/+1
| | | | | | | | | Bump version and update the copyright year for i40evf. Change-ID: Iddb81b9dba09f0dc57ab54937b5821ecdd721ff6 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Cache the CEE TLV status returned from firmwareNeerav Parikh2015-08-262-0/+5
| | | | | | | | | | Store the CEE TLV status returned by firmware to allow drivers to dump that for debug purposes. Change-ID: Ie3c4cf8cebabee4f15e1e3fdc4fc8a68bbca40ee Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: add VIRTCHNL_VF_OFFLOAD flagAnjali Singhai Jain2015-08-263-0/+20
| | | | | | | | | | | Add virtual channel offload capability to support RX polling mode in the VF. Change-ID: Ib643ae2a7506dfc75fc489fc207493fabefa4832 Signed-off-by: Jingjing Wu <jingjing.wu@intel.com> Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Remove redundant and unneeded messagesGreg Rose2015-08-262-4/+0
| | | | | | | | | | | | | | | | | | The kernel notifies all VXLAN capable registered drivers, i.e. any driver that implements ndo_add_vxlan_port(), of the addition of a port so that the driver can track which ports are in use. There's no need to log this - it just fills the system log with useless and irksome noise. Also, when failing to init SR-IOV interfaces the driver was printing the same message twice. Just remove the inner printk and let the outer message catch enable as well as the other failures. Change-ID: Id5ecb1d425c2a357ee2bc1635dab24553831dade Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: correct spelling errorMitch Williams2015-08-261-1/+1
| | | | | | | | | Turns out that 'inavlid' is an inavlid spelling for 'invalid'. Change-ID: Ie1fe2d0f8d1ba75ab880594875ec2e4152a76f61 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Fix comment for ethtool diagnostic link testGreg Rose2015-08-261-3/+5
| | | | | | | | | | | | | The existing comment is incorrect. Add new comment to point out that the PF reset does not affect link but if the reset is changed to a different type that does affect link then the link test would need to be moved to before the reset. Change-ID: I28d786f46e9465860babdee61c1dba51016464df Reported-by: Jeremiah Kyle <jeremiah.kyle@intel.com> Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Add capability to gather VEB per TC statsNeerav Parikh2015-08-264-2/+59
| | | | | | | | | | | 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 <neerav.parikh@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Fix ethtool offline diagnostic with netqueuesGreg Rose2015-08-261-2/+17
| | | | | | | | | | Treat netqueues the same way we do virtual functions when someone wants to run the ethtool offline diagnostic test. Change-ID: Id48d2b933f1fd0db7be06305a93c6ebe3dc821f5 Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Fix legacy interrupt mode in the driverAnjali Singhai Jain2015-08-261-4/+12
| | | | | | | | | | | | | | | | This patch fixes the driver flow to take into account legacy interrupts. Over time we added code that assumes MSIX is the only mode that the driver runs in. It also enables a legacy workaround to trigger SWINT when the TX ring has non-cache aligned descriptors pending and interrupts are disabled. We work with a single vector in MSI mode too, so apply the same restrictions as Legacy. Change-ID: I826ddff1f9bd45d2dbe11f56a3ddcef0dbf42563 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Move function calls to i40e_shutdown instead of i40e_suspendCatherine Sullivan2015-08-261-3/+13
| | | | | | | | | We should be stopping the service task and flow director on shutdown not on suspension. Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: add RX to port CRC errors labelShannon Nelson2015-08-261-1/+1
| | | | | | | | | The port.crc_errors is really an RX counter, so let's mark it as such. Change-ID: I179afd3f8a95d45229bb4163a6aeb01f0d2d250b Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: don't degrade __le16Mitch Williams2015-08-262-2/+5
| | | | | | | | | | | Sparse cries when we compare an __le16 to a u16, almost like it cares about architectures other than x86. Weird. Use the le16_to_cpu macro to make it stop crying. Change-ID: Id068f4d7868a2d3df234a791a76d15938f37db35 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Add AQ commands for NVM Update for X722Shannon Nelson2015-08-051-0/+129
| | | | | | | | | | X722 does NVM update via the adminq queue, so we need to add support for that. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Add ATR HW eviction support for X722Anjali Singhai Jain2015-08-052-0/+14
| | | | | | | | | | X722 supports evicting ATR filters in the HW. With this patch, we enable the feature in the driver and avoid filter deletion by the driver. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: Add IWARP support for X722Anjali Singhai Jain2015-08-051-0/+10
| | | | | | | | | | | | X722 supports IWARP, this patch handles checking for PE critical errors. Since the driver doesn't support the IWARP interface for now, this patch just does bare minimum to log a message oif a PE critical error happens. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Add TX/RX outer UDP checksum support for X722Anjali Singhai Jain2015-08-054-3/+27
| | | | | | | | | | | X722 supports offloading of outer UDP TX and RX checksum for tunneled packets. This patch exposes the support and leaves it enabled by default. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Add support for writeback on ITR feature for X722Anjali Singhai Jain2015-08-054-9/+42
| | | | | | | | | | | | | 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 <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: RSS changes for X722Anjali Singhai Jain2015-08-055-46/+155
| | | | | | | | | | | | | | | 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 <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Update register.h file for X722Anjali Singhai Jain2015-08-051-1/+1930
| | | | | | | | | Update the i40e and i40evf register.h file with the registers for X722. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Update FW API with X722 supportAnjali Singhai Jain2015-08-053-0/+222
| | | | | | | | | This patch does the firmware API update to support the new X722 device. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Add flags for X722 capabilitiesAnjali Singhai Jain2015-08-052-0/+15
| | | | | | | | | Add capabilities flags specific to X722. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e/i40evf: Add device ids for X722Anjali Singhai Jain2015-08-053-1/+22
| | | | | | | | | Adding device ids for new hardware X722 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* i40e: use BIT and BIT_ULL macrosJesse Brandeburg2015-07-2318-200/+192
| | | | | | | | | | | | | | | 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 <jesse.brandeburg@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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