- 09 1月, 2014 2 次提交
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由 Jesse Brandeburg 提交于
Replace uses of I40E_LENGTH_OF_ADDRESS with ETH_ALEN. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
The hardware can occasionally give an interrupt on the misc queue for which there is no driver work to do. In that case the driver was not re-enabling interrupts even though they were auto masked by hardware. This left interrupts disabled on this queue. Re-enable the interrupt whenever leaving this function. Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 08 1月, 2014 15 次提交
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由 Mitch Williams 提交于
When cleaning descriptors, we must set up ALL fields, not just the DMA address. The initial setup does this correctly, but not the cleanup code, so the firmware would process the ring exactly once and then fail. Change-ID: I2930b83c76194b3016a8ac0fa693f9a573995640 Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Kamil Krawczyk 提交于
The admin queue length register is updated in config_a<sq|rq>_regs functions. We should not update it again, as we will trigger firmware to init the AQ again. In this case firmware will lose the information about the AQ Rx tail position and will see Rx queue as full (no free desc for FW to use). Signed-off-by: NKamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Greg Rose 提交于
The PF VSI was never updated to enable or disable internal switch loopback when VFs were created or destroyed via the sysfs interface. Add some helper functions to take care of that. Signed-off-by: NGreg Rose <gregory.v.rose@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 Shannon Nelson 提交于
Addresses a few code format issues that have crept in over time. Change-Id: I1a62cbd16b29a218a933b0f7176abe748f9615e8 Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> 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
Rework Shadow RAM read word/buffer functions to not use AQ Request Resource commands. Requesting resource is not needed for SR read operations which are done through SRCTL register. Access to SR through register is controlled through DONE bit within SRCTL. With this change we do not block whole NVM resource for SR read operations. Change-Id: I73e96cdea39a45ee7b5bdf038e527308de2d9efe Signed-off-by: NKamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
We need to check if we are dealing with the correct MAC type before we try to read anything from the registers. Change-Id: I3989516999d06c3009e87d6a2eafc20af305c5c2 Signed-off-by: NKamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
Move PF ID initialization code from PF reset routine to earlier driver initialization function. There are a few operations which need the PF ID before the first PF reset is called. Change-Id: I7e971f7556b46a837149850ec05ce115c35db575 Signed-off-by: NKamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
Use a smaller range of test registers in MFP mode as there are fewer resources than when in SFP mode. Change-Id: I08424890c3f57b5dde5ee99e99724ce252e0875a Signed-off-by: NKamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
The firmware's AdminQ interface has matured a little, so update the code to use the new fields and values. Change-Id: I8fcd7b443f268dcf9346bd6a9e940fe9c2958891 Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
The RSTAT comes back with DEVICE READY to indicate that the HW is ready, but we still have to wait for the FW to indicate that the Core and Global modules are back up again. This needs a read of the NVM_ULD register. Change-Id: I88276165f9cd446d2f166fb4b8cff00521af4bec Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Catherine Sullivan 提交于
Version update to 0.3.25-k Signed-off-by: NCatherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Greg Rose 提交于
The VF is allowed to request the PF to set its already assigned MAC address without generating an error. Change-Id: I8dfdf353396995dbbb26cafab4e42b451911da3d Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Greg Rose 提交于
When the 8021q driver is loaded it sets VLAN 0 filters on all devices. This does not mean that any VLAN tagged packet should be accepted. Instead accept only VLAN 0 tagged packets so that upper layers can interpret the priority bits. Change-Id: I17274a540b613749612ffe23a3aef2b8ee6ff6a4 Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Greg Rose 提交于
Broadcast promiscuous should only be turned on when general promiscuous mode is turned on, otherwise VLAN tagged packets out of the assigned VLAN domain are received. Add a broadcast MAC filter in order to continue to receive broadcast traffic on VLANs, MAIN or VMDQ VSI. Change-Id: I99d8e382a082ee51201228f1226af3b46452ac55 Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Anjali Singhai Jain 提交于
Add more functionality to debugfs to assist development and testing of AQ commands. adds: send aq_cmd send indirect aq_cmd Change-Id: I01710cddd33110a6c1e1aabf84cb6e93cda4c42a Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 06 1月, 2014 15 次提交
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由 Anjali Singhai Jain 提交于
If the device is not in a working state avoid making admin queue (AQ) calls that rely on a working AQ. Change-Id: Ifbba6d257b3a5b51bfe92938c04088c0baa21433 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
Driver needs to make sure the send queue is alive before trying to use it. Chagne-Id: I9bd1f6159c45c98e63f562e3a8dfb57edfe50e13 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
Always call the AQ call to shutdown the queue in the shutdown path. Check ASQ is alive before issuing the AQ command since we might be resetting to recover from a bad state in which case we should not issue the AQ command. Use the register variable for length so it can be used by PF, VF and GL AQ commands. Change-Id: Ic3d305687ea3f1a6afa84e864b7a27bd38a9af32 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Greg Rose 提交于
The VF VSI Port VLAN settings still allow the user to view VLAN tag in the descriptor. Fix the settings to hide the VLAN ID from the VF. The VF is not supposed to be aware it is on a VLAN in the Port VLAN scenario. Change-Id: I976f2bacb455dbb750f8c53a781c689f02cb8907 Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Shannon Nelson 提交于
The get_vsi_params and update_vsi_params functions were using a different command struct that just happened to have an seid element in the right place and so worked correctly anyway. This patch fixes the functions to use the right data struct. There is no actual logic change. Change-Id: I513b5e1dc293dfd5b2ba4fa443cbdbfa608d9d19 Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Greg Rose 提交于
Fix a problem where the 'ip link show' command would display stale link address information after the link address was set via the 'ip link set' command. In addition, fix problem with the user being allowed to overwrite the administratively set VF MAC address. Change-Id: I669ed14e55f2b633ef7b456b713632b08468671c Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Mitch Williams 提交于
When communicating with VF devices over the AQ, the FW refers to the VF by its global VF ID, not local the VF ID with reference to its parent PF. Since the global and local VF IDs are identical for PF 0, the code worked correctly on PF 0. However, we cannot just use global IDs throughout the code as most of the other references to the VF (VSI setup, register offsets, etc.) require the local VF ID. Instead, we just add or subtract our base VF ID when sending and receiving AQ messages. Change-Id: I92f4332b4876bc68b2f9af9ebf48761f63b6bd97 Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Mitch Williams 提交于
When SR-IOV is disabled, the (now nonexistent) virtual function devices undergo a VFLR event. We don't need to handle this event because the VFs are gone, but we do need to tell the HW that they are complete. This fixes an issue with a phantom VFLR and broken VFs when SR-IOV is re-enabled. Change-Id: I7580b49ded0158172a85b14661ec212af77000c8 Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Mitch Williams 提交于
Shockingly, the compiler didn't flag this uninitialized variable. This fixes a potential memory corruption condition where ARQ messages are written to random memory locations. Change-Id: Iac82f4562d2bf3f42df3f3b2163d9cbed2160135 Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Mitch Williams 提交于
Use struct assignment rather than an expensive memory copy. Change-Id: I1d18d510774dfd41a9c1250cdef238a4187528f5 Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Greg Rose 提交于
Enabling the default port on the VEB causes all outgoing traffic from virtual functions to be copied to the physical function. The default port is only supposed to be used if you wish to bridge the physical function to a SW switch such as Open vSwitch or the Linux bridge. That allows the SW switch to route traffic to VMs that are not using a virtual function. Eventually we'll want to implement the ndo_fdb_add, ndo_fdb_del, and ndo_fdb_dump functions. The ndo_fdb_add function would set the default port on the VEB in those cases where the MAC/VLAN address filters have overflowed. Normally we would not want to use it. Change-Id: I3990f0384fff2840c4e43bc0955dd0b701380852 Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Mitch Williams 提交于
We don't need to read the base VF id. It's already stashed in the HW struct. Change-Id: Ib81e2f76fc40b12c966e014a856b481912cafefc Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Jesse Brandeburg 提交于
Trivial whitespace fix. Change-Id: Ib7c70891a33c4b3d200c69367549d0dbdee0f076 Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Greg Rose 提交于
This patch fixes two different problems. 1) The port VLAN configuration was not persistent across VF driver loads and unloads. 2) The port VLAN configuration was only correct the first time it was set. Switching the port VLAN on and off would cause subsequent VLAN configurations to be corrupted in the VSI. Ensure that the correct bits are being set for the VSI port VLAN configuration. Change-Id: I7ebf5329f77eb8d73ccd3324eb346b3abeea737d Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@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 Anjali Singhai Jain 提交于
Save information that we can use while cleaning the tx ring. Also record the time_stamp since we will need it to check tx hangs. Change-Id: Ia3f1c17f6fec9bcb7fef2542d77eac7f6c4f115c Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 05 1月, 2014 8 次提交
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由 Anjali Singhai Jain 提交于
Driver needs to clean PBA only when interrupts are turned off and we are polling instead. Change-Id: Ic0c1da761bd3abe7f73b1cc8bcddf8e3a232fd0f Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Anjali Singhai Jain 提交于
These functions don't need a prototype as they are defined in the file before they are called. Change-Id: Ie17ffad4a29a9c0df434c4ebc4681128a6095c65 Signed-off-by: NAnjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Neerav Parikh 提交于
Remove references to I40E_FLAG_MQ_ENABLED from the code as it doesn't seem to be used anywhere. Change-Id: I4c89fb65b2cdd26fbb0c58fccbbb4b03f0e5f1b3 Signed-off-by: NNeerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Neerav Parikh 提交于
The allocation and clearing of rings for a VSI should be using the alloc_queue_pairs and not num_queue_pairs. The alloc_queue_pairs per VSI is a pre-allocated number of queues assigned to a VSI; based on number of TCs enabled only certain number of queues may be used from that. This is mainly valid only for the LAN VSI case as that is the only VSI that may be enabled with multiple traffic classes. In the future the number of TCs may change based on DCBX configuration. The actual number of queues that are enabled/configured is based on the number of TCs enabled for a given VSI and that is stored in num_queue_pairs. With this change num_[tr]x_queues is unused so remove them. Change-Id: I9c2f84778bb25f7313c630e9b002a0caa883ce29 Signed-off-by: NNeerav Parikh <Neerav.Parikh@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
Don't try to free a q_vector that hasn't been set up as it can panic the kernel. Change-Id: I0650cc6c441d0779788c522c790293c276d14fbc Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 David Cassard 提交于
Save both a pointer to memory and the length in order to store all info about allocated kernel memory. This patch changes some adminq allocations to preserve the full i40e_dma_mem/i40e_virt_mem structs for every allocation. Change-Id: Ibcf96159aba4ba61f839d16d87d19478df28e630 Signed-off-by: NDavid Cassard <david.g.cassard@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Shannon Nelson 提交于
Swap a couple lines around in the error handling if the kzalloc() for the pf->vsi array fails. This was causing a kernel BUG because the call to i40e_clear_interrupt_scheme() was assuming the pf->vsi[] array existed. In this fix it is possible that i40e_reset_interrupt_capability() will get called twice, but this is a safe action. Change-Id: I939163ccaa89baac7511556d36bc873864c35ae1 Signed-off-by: NShannon Nelson <shannon.nelson@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Mitch Williams 提交于
When cleaning the ARQ, we must reinitialize the buffer size each time we go through the loop, because i40e_clean_arq_element returns the message length in the same field. Without this change, subsequent messages can be truncated to the length of the previous message. Change-Id: Ic9c32ff843faf0fc3196d21351a1c3a60c6158eb Signed-off-by: NMitch Williams <mitch.a.williams@intel.com> Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com> Tested-by: NSibai Li <sibai.li@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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