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path: root/drivers/net/ethernet/intel/i40e/i40e_main.c
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2014-10-23i40e: Moving variable declaration out of the loopsAkeem G Abodunrin
Move the three variables out of the loop, so it only declares once. Change-ID: I436913777c7da3c16dc0031b59e3ffa61de74718 Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Patrick Lu <patrick.lu@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-23i40e: Add 10GBaseT supportMitch Williams
Add driver support for 10GBaseT device. Change-ID: I4be6ed847ac0bddd220b9878a95c523b32038174 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-23i40e: process link events when setting up switchMitch Williams
Add code to handle link events when updating the PF switch. This allows link information to be properly provided to VFs in all cases. Change-ID: If314c95f3d39259ef4c40a4a3b823381e28fb24f Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-23i40e: Fix a bug where Rx would stop after some timeAnjali Singhai Jain
Move the setting of flow control because this should be done at a pf level not a vsi level. Also add a sleep and restart an to fix a bug where Rx would stop after some stress. Change-ID: I9a93d8c2ff27c39339eb00bc4ec1225e43900be0 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-23i40e/i40evf: Use usleep_range() instead of udelay()Neerav Parikh
As per the Documentation/timers/timers-howto.txt it is preferred to use usleep_range() instead of udelay() if the delay value is > 10us in non-atomic contexts. So, replacing all the instances of udelay() with 10 or greater than 10 micro seconds delay in the driver and using usleep_range() instead. Change-ID: Iaa2ab499a4c26f6005e5d86cc421407ef9de16c7 Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-23i40e: enable LSE poke and simplify link stateJesse Brandeburg
The driver can do a simpler job of managing link state by simply using the admin queue receive event for link events as a doorbell that tells the driver to update link state. Additionally, add a workaround will help make sure the link state in the hardware is consistent with the link state the driver is reporting by refreshing the link state every service task interval. Change-ID: Ib95b5b7b8cc016e97d8009f6363c9f9eed301444 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-10-23i40e: mask phy eventsJesse Brandeburg
Tell the firmware what kind of link related events the driver is interested in. In this case, just link up/down and qualified module events are the ones the driver really cares about. Change-ID: If132c812c340c8e1927c2caf6d55185296b66201 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-09-04i40e/i40evf: Bump i40e/i40evf versionsCatherine Sullivan
Bump i40e version to 1.0.11 and i40evf version to 1.0.5. Change-ID: I63a60fa2efe82aae87a8a3095f43218db57d46ce Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com>
2014-09-04i40e: fix panic due to too-early Tx queue enableJesse Brandeburg
This fixes the panic under traffic load when resetting. This issue could also show up if/whenever there is a Tx-timeout. Change-ID: Ie393a1f17fd5d962e56fc3bfe784899ef25402f5 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-09-04i40e: Fix an issue when PF reset failsAnjali Singhai Jain
We shouldn't restart Admin queue subtask if PF reset fails since we do not have the AQ setup at that point. This patch makes sure we disable AQ clean subtask when PF reset fails. This will resolve an occasional kernel panic when PF reset fails for some reason. Change-ID: I11a747773362a8c5c0ad7a10cd34be0bda8eb9e8 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-09-04i40e: make warning less verboseJesse Brandeburg
The driver is un-necessarily printing a warning that is only marginally useful to the user. Make the warning only print if extended driver string printing is enabled, other messages related to a reset event will still continue to print. Change-ID: I5e8beca6516a2f176cd2e72b0ac2b3b909e6c953 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-09-04i40e: Change wording to be more consistentSerey Kong
Change "spoofck" to "spoofchk" to be consistent with as defined in netdev. Change-ID: I9866d6284cb5f92c8d71dc0776c6d1e71dfb62a5 Signed-off-by: Serey Kong <serey.kong@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e/i40evf: Bump i40e & i40evf versionCatherine Sullivan
Bump versions for i40e to 1.0.4 and i40evf to 1.0.1. Change-ID: I960c04da2c91bdf1d02f8e5011e68c34a634122d Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-By: Jim Young <jamesx.m.young@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: quiet complaints when removing default MAC VLAN filter and make ↵Shannon Nelson
set_mac reversible Older firmware has an incorrect MAC VLAN filter that needs to be replaced at startup, and now newer firmware doesn't have this problem. With this change we no longer complain if the remove fails, and we only add the new filter if the remove succeeded. Setting a new LAA worked the first time, but didn't work well in successive operations, including returning to the HW default address. This simplifies the code that was trying to be too smart. Lastly, this pulls the hardware default mac address out into separate handling code and keeps the broadcast filtering from getting munged. Change-ID: I1f54b002def04ffef2546febb9a4044385452f85 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: Add checks and message for Qualified Module infoCarolyn Wyborny
This patch adds a check during handle_link_event for unqualified module when link is down and there is a module plugged. If found, print a message. Change-ID: Ibd8666d77d3044c2a3dd4d762d3ae9ac6e18e943 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27i40e: Add a FD flush counter to ethtoolAnjali Singhai Jain
This helps know how many times the interface had to flush and replay FD filter table, which gives an indication on how often we are getting FD table full situation. Also check on certain pf states before proceeding to add or delete filters since we can't add or delete filters if we are in those states. Change-ID: I97f5bbbea7146833ea61af0e08ea794fccba1780 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-26i40e: ATR policy change to flush the table to clean stale ATR rulesAnjali Singhai Jain
Instead of disabling ATR when we get a programming error, we now will wait it out to see if some room gets created by ATR rule deletion. If we still have too many errors and ATR filter count did not change much, its time to flush and replay. We no more auto-disable ATR when we have errors in programming. The disabling of ATR when we get programming error was buggy and was still adding new rules and causing continuous errors. With this policy change we flush instead when we see too many errors. ATR is still disabled if we add a SB rule for TCP/IPv4 flow type, more logic is added to re-enable it once all SB TCP/IPv4 rules are gone. Change-ID: I77edcbeab9500c72a7e0bd7b5c5b113ced133a9c Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-14Merge tag 'pci-v3.17-changes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull DEFINE_PCI_DEVICE_TABLE removal from Bjorn Helgaas: "Part two of the PCI changes for v3.17: - Remove DEFINE_PCI_DEVICE_TABLE macro use (Benoit Taine) It's a mechanical change that removes uses of the DEFINE_PCI_DEVICE_TABLE macro. I waited until later in the merge window to reduce conflicts, but it's possible you'll still see a few" * tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-08-12i40e: Cleaning up missing null-terminate in conjunction with strncpyRickard Strandqvist
Replacing strncpy with strlcpy to avoid strings that lacks null terminate. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Tested-By: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-12i40e: use correct structure type name in sizeofJulia Lawall
Correct typo in the name of the type given to sizeof. Because it is the size of a pointer that is wanted, the typo has no impact on compilation or execution. This problem was found using Coccinelle (http://coccinelle.lip6.fr/). The semantic patch used can be found in message 0 of this patch series. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Tested-By: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-02i40e: disable local loopback on vmdq vsiShannon Nelson
The local loopback should only be enabled for VSIs that are supporting cascaded VEBs or VEPA setups. This is not the case here, and we need to stop the VEB from echoing the VMDQ VSI packets back at the VSI. Change-ID: I9dfb6ac79db24d04360d7efde62d81e20abc5090 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-02i40e: Adds FCoE related code to i40e core driverVasu Dev
Adds FCoE specific code to existing i40e core driver to:- 1. have separate FCoE VSI with additional FCoE queues pairs. 2. have FCoE related hash defines. 3. have additional FCoE related stats code. 4. export and then re-use existing functions required by FCoE build. Signed-off-by: Vasu Dev <vasu.dev@intel.com> Tested-by: Jack Morgan<jack.morgan@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-24i40e: Fix firmware API version errorsCatherine Sullivan
Reword the error messages. Also add a major version check because We only want to warn on nvm_minor > expected_minor if nvm_major == expected_major. Lastly, change an if to an else if because the two statements will never evaluate to true at the same time. Change-ID: I6ddf9986f26b35f6879cbeac4fcef04a8497a383 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-16i40e/i40evf: Clean up codePaul M Stillwell Jr
1. Remove some break statements that will never get touched. 2. Remove an extra space. 3. Remove a comment for a parameter that doesn't exist 4. Move the assignment of a variable up to get rid of an else case. Change-ID: I308a4b5ec070b1f0601f13b041ba4375aaad4b06 Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-16i40e: Add ndo_get_phys_port_id() callback supportNeerav Parikh
This patch adds a new API to get the port mac address from firmware. It also adds support to the ndo_get_phys_port_id() callback to provide port specific unique id to the netdev layer. If the adapter has a valid per-port mac address then that would be used for this purpose and is expected to be unique on a per-port basis. The information can be viewed by reading the phys_port_id attribute in sysfs for each netdev or via IF netlink interface. Change-ID: I341fa6fff9c112f1f6d987189309e730e0b50e8b Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-10bridge: fdb dumping takes a filter deviceJamal Hadi Salim
Dumping a bridge fdb dumps every fdb entry held. With this change we are going to filter on selected bridge port. Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-02i40e/i40evf: Bump i40e to 0.4.21 and i40evf to 0.9.40Catherine Sullivan
Bump. Change-ID: Ie0c36583ffd9997679f46bdf89bc462d3e992995 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02i40e/i40evf: Add set_fc and init of FC settingsCatherine Sullivan
Add function set_fc to set the requested FC mode. This patch also adds the init of FC setting to get_link_info and replaces the init code to set FC off by default in main. Also adds i40e_set_phy_config to support this. Change-ID: I7b25bbaec81f15777137ab324a095f916e44351d Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02i40e/i40evf: Add new HW link info variable an_enabled and function ↵Catherine Sullivan
update_link_info Add a new variable, hw.phy.link_info.an_enabled, to track whether autoneg is enabled. Also add a new function update_link_info that will update that variable as well as calling get_link_info to update the rest of the link info. Also add get_phy_capabilities to support this. Change-ID: I5157ef03492b6dd8ec5e608ba0cf9b0db9c01710 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02i40e: disable TPHJesse Brandeburg
TPH is not currently enabled in this product, make sure it isn't enabled by default. Change-ID: Ibb1a10799c33c4c76dec06fcd53b1d6efa13c1f5 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02i40e: Fix a boundary condition and turning off of ntupleAnjali Singhai Jain
When turning off ntuple with a FD table full situation, the driver would have auto disabled FD filter additions. Clear the auto disable flag for FD_SB so that when the feature is turned on again using "ethtool -K ethx ntuple on" we can start adding filters once again. Change-ID: I036a32e7331bcae765b657c8abb4fa070940b163 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02i40e: tolerate lost interruptsMitch Williams
If the AQ interrupt gets lost for some reason, VF communications will stall as the VFs have no way of reaching the PF, which is essentially deaf. The VFs end up waiting forever for a reply that will never come. To alleviate this condition, go ahead and check the ARQ every time we run the service task. Remove the check for a pending event, and get rid of a chatty error message that is now meaningless. Change-ID: I0fc9d18169cd45c98f60188aef872cd6cee9a027 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02i40e/i40evf: Do not free the dummy packet buffer synchronouslyAnjali Singhai Jain
The HW still needs to consume it and freeing it in the function that created it would mean we will be racing with the HW. The i40e_clean_tx_ring() routine will free up the buffer attached once the HW has consumed it. The clean_fdir_tx_irq function had to be fixed to handle the freeing correctly. Cases where we program more than one filter per flow (Ipv4), the code had to be changed to allocate dummy buffer multiple times since it will be freed by the clean routine. This also fixes an issue where the filter program routine was not checking if there were descriptors available for programming a filter. Change-ID: Idf72028fd873221934e319d021ef65a1e51acaf7 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-01i40e/i40evf: Bump i40e to 0.4.19 and i40evf to 0.9.38Catherine Sullivan
Bump versions. Change-ID: Id5082d7c3995fbddd22b3e303d804c86fcd240a3 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-30i40e: clear all queues and interruptsShannon Nelson
Per a recent HW designer comment, this code is for ripping through the queues and interrupts to fully disable them on driver init, specifically to help clean up after a PXE or other early boot activity. Change-ID: I32ed452021a1c2b06dace1969976f882a37b9741 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-26i40e: Fix the FD sideband logic to detect a FD table full conditionAnjali Singhai Jain
Hardware does not have a way of telling a PF how much of the global shared FD table space is still available or is consumed. Previously, every PF but PF0 would think there was still space available when there wasn't. The PFs would continue to try to add filters and fail. With this new logic if a filter programming error is detected we just check if we are close to the guaranteed space full and that can be used as a hint to say, there might not be space and we should turn off the features. This way we can turn off the feature in SW for all PFs in time. Change-ID: I725cb2fab16c033f883056362b4542c1400503c5 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e/i40evf: Bump i40e to 0.4.17 and i40evf to 0.9.36Catherine Sullivan
Bump versions. Change-ID: I47fc3433240800cd823ff512f3015822277b0d20 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: Bypass timeout recovery level 0 so as to not cause MDDAnjali Singhai Jain
When a Tx hang happens, usually the Tx queue disable fails. At this point if we try to recover by a VSI reinit the HW gets unhappy and we get a Malicious Driver Detect (MDD) event. HW expects a PF reset if a queue disable fails, if we don't do a PF reset and restart the queue we get an MDD. This patch makes sure we do a PF reset on Tx hang and that way we avoid any MDD because of Tx queue disable failure. Change-ID: I665ab6223577c788da857ee2132e733dc9a451e4 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: no pf reset at pci removeShannon Nelson
The PF reset to clean up at the end of the remove is a nice thing to do, but it also removes any LAA setting that Wake On LAN wants for future wake up. Change-ID: Ic090ec714df2d722281d11735cf75f2aa4432e2c Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: reapply LAA after resetShannon Nelson
The LAA is lost on a reset, so be sure to replay it when rebuilding the switch after any reset. Change-ID: I6e643f9a59dfd899b6cbdf84d93b4bc9c37bb949 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: allow user to set LAA againShannon Nelson
Don't short-circuit the LAA assignment when the driver thinks it has already been done - it is possible that the user might want to force the address setting again. At the same time, this requires a little re-ordering of the filter management. Change-ID: Ia0d71e3bc04edd7b68cf67edecc00abe7b9f6639 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: use WoL flag when setting LAAShannon Nelson
Make sure the Firmware sets up the LAA as a Wake-On-LAN address. Change-ID: I57b9acd8c288424fcfed0911053eb725c400b41c Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: Fix ethtool coalesce settingsCarolyn Wyborny
This patch fixes the i40e_set_coalesce function to allow 0 as a disable value. Also, added message to user about invalid value and provides valid range. Change-ID: I6c9ff11a9861f2045bd543745a3d132999ffbbd8 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: fix a stray print messageShannon Nelson
This log print message will probably never be seen, but it needs to match the "attempting to rebuild switch\n" log message a few lines above. Change-ID: Ic3f5b4f67568d721cb02e826cf2cb33847f51c11 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: warn on newer/older firmware API revShannon Nelson
If the firmware's API minor number is larger than the one expected, log a warning and recommend driver SW update. If the firmware's API major or minor number is smaller then the one expected (n for major, n or n-1 for minor), log a warning and recommend NVM update. Change-ID: If0b887e055478f8e435ba7fa28113b63a6f1bb35 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: Add PF reset when Malicious driver event for PFNeerav Parikh
As per the spec when the PF driver receives a Malicious driver event the queue that caused the event is already stopped and it is expected that the function that owns the queue will reset the queue. In some cases it may not be possible to determine the queue and it is suggested to reset the whole function. This patch takes the later approach when the event is owned by the PF that owns it. Change-ID: I40f9764a6a5e068c0ef8438db00c5aa9c2c6c1c8 Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-24i40e: make prep_for_reset voidShannon Nelson
The return from i40e_prep_for_reset() was being ignored by almost all its callers. The one place it wasn't ignored could have caused a silent and confusing failure of the driver to finish a reset. Since we really are doing a rebuild anyway, ignore this last case as well and simply make the function a void type. Change-ID: Ia4fed7f903d39a6c47c5722625a53e59c3f7ed53 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-20i40e/i40evf: Bump i40e to 0.4.13 and i40evf to 0.9.35Catherine Sullivan
Bump versions. Change-ID: Ifaed5404b9e953a11f4c88953ffe4bc8937705f1 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-20i40e/i40evf: Update RSS configurationCarolyn Wyborny
This patch changes the RSS configuration to set table size and write to hardware to confirm RSS table size being used. Change-ID: I455a4c09c9dd479f5791ee1f09fdc83ff9908df5 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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