- 24 7月, 2014 2 次提交
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由 Shannon Nelson 提交于
This implements a state machine intended to support the userland tool for updating the device eeprom. The state machine implements one-shot reads, writes, multi-step write sessions, and checksum requests. If we're in the middle of a multi-step write session, no one should fire off other writes, however, one shot reads are valid. The userland tool is expected to keep track of its session status, arrange the placement and ordering of the writes, and deal with the checksum requirement. This patch also adds nvmupdate support to ethtool callbacks. The get_eeprom() and set_eeprom() services in ethtool are used here to facilitate the userland NVMUpdate tool. The 'magic' value in the get and set commands is used to pass additional control information for managing the read and write steps. The read operation works both as normally expected in the standard ethtool method, as well as with the extra NVM controls. The write operation works only for the expanded NVM functions - the normal ethtool method is not allowed because of the NVM semaphore management needed for multipart writes, as well as the checksum requirement. Change-ID: I1d84a170153a9f437906744e2e350fd68fe7563d Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Toralf Förster 提交于
spotted by cppcheck Signed-off-by: NToralf Förster <toralf.foerster@gmx.de> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 17 7月, 2014 5 次提交
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由 Jacob Keller 提交于
Display a verbose warning message when the incorrect PF attempts to control timestamping for a port to which it was not assigned. This shouldn't display except in the case of multiple PFs per port. The primary intent of this message is to help debugging the reason why the SIOCSHWTSTAMP ioctl has failed, and to help narrow the cause of the issue. Change-ID: Ic98798e0c844d98389d4c20e7160ba256f2bc7e8 Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Paul M Stillwell Jr 提交于
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: NPaul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Tested-by: NSibai Li <sibai.li@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jakub Kicinski 提交于
i40e has a single set of TX time stamping resources per NIC. Use a simple bit lock to avoid race conditions and leaking skbs when multiple TX rings try to claim time stamping. Signed-off-by: NJakub Kicinski <kubakici@wp.pl> Tested-By: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jakub Kicinski 提交于
skb_tx_timestamp() does not report software time stamp if SKBTX_IN_PROGRESS is set. According to timestamping.txt software time stamps are a fallback and should not be generated if hardware time stamp is provided. Move call to skb_tx_timestamp() after setting SKBTX_IN_PROGRESS. Signed-off-by: NJakub Kicinski <kubakici@wp.pl> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Neerav Parikh 提交于
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: NNeerav Parikh <neerav.parikh@intel.com> Acked-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 14 7月, 2014 1 次提交
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由 Fabian Frederick 提交于
Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 7月, 2014 1 次提交
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由 Jamal Hadi Salim 提交于
Dumping a bridge fdb dumps every fdb entry held. With this change we are going to filter on selected bridge port. Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 7月, 2014 12 次提交
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由 Catherine Sullivan 提交于
Bump. Change-ID: Ie0c36583ffd9997679f46bdf89bc462d3e992995 Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Catherine Sullivan 提交于
Implement set_settings for ethtool in i40e. Change-ID: Ie3c3fe18e8ff86c3f25b842844b3d9aabc9bba57 Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Catherine Sullivan 提交于
Add i40e implementation of setpauseparam to ethtool. Change-ID: Ie7766b2091ec8f934737573c9ffd426081966718 Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Catherine Sullivan 提交于
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: NCatherine Sullivan <catherine.sullivan@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
Just move nway reset up, will be used in the next patch. Change-ID: Ice3b631fa2044debc5c4541b42872a48163f8452 Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Catherine Sullivan 提交于
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: NCatherine Sullivan <catherine.sullivan@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
Finish the i40e implementation of get_settings for ethtool. Change-ID: Iec81835aa9380723ae9288bcb79b30a6a1ecd498 Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
TPH is not currently enabled in this product, make sure it isn't enabled by default. Change-ID: Ibb1a10799c33c4c76dec06fcd53b1d6efa13c1f5 Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
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: NAnjali Singhai Jain <anjali.singhai@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Mitch Williams 提交于
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: NMitch Williams <mitch.a.williams@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Paul M Stillwell Jr 提交于
Force a shifted '1' to be unsiged to avoid shifting a signed int Change-ID: I688cbd082af0f2e1df548fda25847a5ca04babcf Signed-off-by: NPaul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
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: NAnjali Singhai Jain <anjali.singhai@intel.com> Tested-by: NJim Young <jamesx.m.young@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 01 7月, 2014 10 次提交
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由 Catherine Sullivan 提交于
Bump versions. Change-ID: Id5082d7c3995fbddd22b3e303d804c86fcd240a3 Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
We don't need the export.h header so we can just go ahead and remove it. Change-ID: I9057396b141ee449d8299409081358b9270a7c4d Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Christopher Pau 提交于
Prevent writing to reserved bits, queue index is 0-127 Change-ID: Ic923e1c92012a265983414acd8f547c4bdac2e34 Signed-off-by: NChristopher Pau <christopher.pau@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jesse Brandeburg 提交于
Driver needs to initialize all members of context descriptor. Stale data is possible otherwise. Change-ID: Idc6b53af45583509da42d5ec0824cbaf78aee64f Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
With the auto_disable flags added there was a bug that was causing the replay logic to not work correctly. This patch fixes the issue so that we call a replay after a sideband reset correctly. Change-ID: I005fe1ac361188ee5b19517a83c922038cba1b00 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Kamil Krawczyk 提交于
Add new variable defining ASQ command write back timeout to allow for dynamic modification of this timeout. Initialize it on AQ initialize routine with default value, vary it on device ID. Change-ID: I5c9908f9d7c5455634353b694a986d6f146d1b9d Signed-off-by: NKamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Kevin Scott 提交于
Make mask value of all 1s. Value of -1 can't be used for u32 type. Change-ID: I49d58b77639939fe7447a229dbf1f4a1bf7419ce Signed-off-by: NKevin Scott <kevin.c.scott@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
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: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
Clear the AQ BAH and BAL registers on a clean shutdown to help make sure all is tidy when the driver is done. Change-ID: I393e92680247daa52a8e00bab183213672d73578 Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
Add the Base Address High and Low to the admin queue struct to simplify another bit of "which context" logic in the config routines. Change-ID: Iae195a7da3baffc1a9d522119e1e2b427068ad07 Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 26 6月, 2014 9 次提交
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由 Jesse Brandeburg 提交于
There were a couple of fields in the fdir descriptor setup that were not being reprogrammed, which left the opportunity for stale data to be pushed as part of the descriptor next time it was used. Change-ID: Ieee5c96a7d4713d469693f086c4854de949a7633 Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
"fd current cnt" can be used to print the total filters consumed by this interface, this includes guaranteed and best effort filters. Change-ID: I2c417810c4999ce1388d2ea26f8e69679ba33966 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
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: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
There wasn't a need to play the logic twice, it seems like a left over from when we had to add two PTYPEs for one filter. There should be no change in the number of filters that actually got added to the hardware. Change-ID: I5071d02eafd020b60e30eb96219f110f334eec85 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
Currently every time we run through the i40e_ptp_init routine, we create a new device node. This function is called by i40e_reset_and_rebuild which is used to handle reset of the device. Even though the 1588 registers only get cleared on a GLOBAL reset, this function is still called to handle a CORE reset. This causes a leak of PTP device nodes at every reset. To fix this, break PTP device clock node creation out of i40e_ptp_init, and only call this if we don't already have a device created. Further invocation of i40e_ptp_init will not generate new PTP devices. Instead, only the necessary work required to reconfigure 1588 will be done. This change also fixes an issue where a reset can cause the device to forget it's timestamp configuration, and revert to the default mode. Change-ID: I741d01c61d9fe1d24887859d1316e1a8a892909e Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
This patch prevents the SIOCGHWTSTAMP ioctl from possibly returning bad data, by not permanently storing the setting into the private structure until after we've finished validating that we can support it. Change-ID: Ib59f9b4f73f451d5a2e76fb8efa5d4271b218433 Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
This patch facilitates future work by breaking the PTP hardware control bits out of the i40e_set_ts_config function. By doing this, we can maintain state about the 1588 timestamping mode and properly re-enable to the last known mode during a re-initialize of 1588 bits. This patch also modifies i40e_ptp_init to call the i40e_ptp_set_timestamp_mode during the reconfiguration process. A future patch will ensure that the hwtstamp_config structure is not reset during this process, so that timestamp mode will be maintained across a reset. Change-ID: Ic20832c96c5c512ac203b6c7534e10d891c560f0 Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
Reduces possible confusion and ambiguity in purpose of the ancillary feature control entry point function. Change-ID: I21d773c1a86878f6d061505185b596c788d1b7cc Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Paul M Stillwell Jr 提交于
Fix HMC handling for big endian architectures. Change-ID: Id8c46fc341815d47bfe0af8b819f0ab9a1e9e515 Signed-off-by: NPaul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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