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path: root/drivers/net/ethernet
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2014-06-11i40e/i40evf: set headwb Tx context flags and use themAshish Shah2-3/+5
Set appropriate fields in Tx queue configuration virtchnl message to pf to enable headwb and setup headwb addr. Then use that info from the VF to set headwb and headwb_addr instead of always enabling them. Change-ID: I7d393d1b2b07f0f3355b3a4f7c2d3c6ee3b0d622 Signed-off-by: Ashish Shah <ashish.n.shah@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-11igb: separate hardware setting from the set_ts_config ioctlJacob Keller1-12/+38
This patch separates the hardware logic from the set function, so that we can re-use it during a ptp_reset. This enables the reset to return functionality to the last known timestamp mode, rather than resetting the value. We initialize the mode to off during the ptp_init cycle. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-11igb: unhide invariant returnsTodd Fujinaka5-74/+66
Return a 0 directly rather than a constant. Reported-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-11net/mlx4_core: Keep only one driver entry release mlx4_privWei Yang1-1/+1
Following commit befdf89 "net/mlx4_core: Preserve pci_dev_data after __mlx4_remove_one()", there are two mlx4 pci callbacks which will attempt to release the mlx4_priv object -- .shutdown and .remove. This leads to a use-after-free access to the already freed mlx4_priv instance and trigger a "Kernel access of bad area" crash when both .shutdown and .remove are called. During reboot or kexec, .shutdown is called, with the VFs probed to the host going through shutdown first and then the PF. Later, the PF will trigger VFs' .remove since VFs still have driver attached. Fix that by keeping only one driver entry which releases mlx4_priv. Fixes: befdf89 ('net/mlx4_core: Preserve pci_dev_data after __mlx4_remove_one()') CC: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net/mlx4_core: Fix SRIOV free-pool management when enforcing resource quotasJack Morgenstein1-4/+37
The Hypervisor driver tracks free slots and reserved slots at the global level and tracks allocated slots and guaranteed slots per VF. Guaranteed slots are treated as reserved by the driver, so the total reserved slots is the sum of all guaranteed slots over all the VFs. As VFs allocate resources, free (global) is decremented and allocated (per VF) is incremented for those resources. However, reserved (global) is never changed. This means that effectively, when a VF allocates a resource from its guaranteed pool, it is actually reducing that resource's free pool (since the global reserved count was not also reduced). The fix for this problem is the following: For each resource, as long as a VF's allocated count is <= its guaranteed number, when allocating for that VF, the reserved count (global) should be reduced by the allocation as well. When the global reserved count reaches zero, the remaining global free count is still accessible as the free pool for that resource. When the VF frees resources, the reverse happens: the global reserved count for a resource is incremented only once the VFs allocated number falls below its guaranteed number. This fix was developed by Rick Kready <kready@us.ibm.com> Reported-by: Rick Kready <kready@us.ibm.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: ethernet: toshiba: ps3_gelic_net.c: Cleaning up a check on a memory ↵Rickard Strandqvist1-1/+1
allocation A check on a memory allocation is checked incorrectly. This was partly found using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Geoff Levand <geoff@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11cxgb4: Change default Interrupt Holdoff Packet Count ThresholdHariprasad Shenai2-30/+40
Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11iw_cxgb4: don't truncate the recv window sizeHariprasad Shenai1-0/+1
Fixed a bug that shows up with recv window sizes that exceed the size of the RCV_BUFSIZ field in opt0 (>= 1024K). If the recv window exceeds this, then we specify the max possible in opt0, add add the rest in via a RX_DATA_ACK credits. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11iw_cxgb4: Choose appropriate hw mtu index and ISS for iWARP connectionsHariprasad Shenai3-4/+117
Select the appropriate hw mtu index and initial sequence number to optimize hw memory performance. Add new cxgb4_best_aligned_mtu() which allows callers to provide enough information to be used to [possibly] select an MTU which will result in the TCP Data Segment Size (AKA Maximum Segment Size) to be an aligned value. If an RTR message exhange is required, then align the ISS to 8B - 1 + 4, so that after the SYN the send seqno will align on a 4B boundary. The RTR message exchange will leave the send seqno aligned on an 8B boundary. If an RTR is not required, then align the ISS to 8B - 1. The goal is to have the send seqno be 8B aligned when we send the first FPDU. Based on original work by Casey Leedom <leeedom@chelsio.com> and Steve Wise <swise@opengridcomputing.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11iw_cxgb4: Allocate and use IQs specifically for indirect interruptsHariprasad Shenai5-7/+76
Currently indirect interrupts for RDMA CQs funnel through the LLD's RDMA RXQs, which also handle direct interrupts for offload CPLs during RDMA connection setup/teardown. The intended T4 usage model, however, is to have indirect interrupts flow through dedicated IQs. IE not to mix indirect interrupts with CPL messages in an IQ. This patch adds the concept of RDMA concentrator IQs, or CIQs, setup and maintained by the LLD and exported to iw_cxgb4 for use when creating CQs. RDMA CPLs will flow through the LLD's RDMA RXQs, and CQ interrupts flow through the CIQs. Design: cxgb4 creates and exports an array of CIQs for the RDMA ULD. These IQs are sized according to the max available CQs available at adapter init. In addition, these IQs don't need FL buffers since they only service indirect interrupts. One CIQ is setup per RX channel similar to the RDMA RXQs. iw_cxgb4 will utilize these CIQs based on the vector value passed into create_cq(). The num_comp_vectors advertised by iw_cxgb4 will be the number of CIQs configured, and thus the vector value will be the index into the array of CIQs. Based on original work by Steve Wise <swise@opengridcomputing.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-09i40e/i40evf: bump version to 0.4.7 for i40e and 0.9.31 for i40evfShannon Nelson2-2/+2
Bumpity and Fred Worm say it's time to change the numbers again. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Change-ID: I658731d022ea23cedede4be2bfecd8b4cc68d270 Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: Allow RSS table entry range and GPS to be any number, not necessarily ↵Anjali Singhai Jain1-3/+1
power of 2 We tell the HW upper boundary of power of 2 in VSI config, but the HW does not restrict us to use just power of 2 GPS in case of RSS as long as we are not sharing the RSS table with another VSI (VMDq). We at present are not doing RSS in VMDq VSI. If we were to enable that and if the system had CPU count which was not power 2, the VMDq VSIs will see a little skewed distribution. Change-ID: I3ea797ce9065a3ca4fc4d04251bf195463410473 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: Delete stale MAC filters after changeGreg Rose1-8/+5
Delete all the old and stale MAC filters for the VF VSI when the host administrator changes the VF MAC address from under its feet. Also don't bother to add a filter for the VSI when its going to go away anyway. Just record the new address and punch the VF reset. Change-ID: Ic0d12055926f41989d1965ccf500053729c063ad Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: Do not fall back to one queue model if the only feature enabled is ATRAnjali Singhai Jain1-0/+1
FD_SB and FD_ATR needs to be checked independently in order to decide if we will support multiple queues or not. Change-ID: I9d3274f5924c79e29efdbcf66a2fcca1fee2107f Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e/i40evf: add PPRS bit to error bits and fix bug in Rx checksumJesse Brandeburg5-40/+115
The driver was not marking packets with bad checksums correctly, especially IPv6 packets with a bad checksum. To do this correctly we need a define that may be set by hardware in rare cases. Change-ID: I1a997b72b491ded27a78ac3bce1197b2d2611130 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: keep SR-IOV enabled in the case that RSS, VMDQ, FD_SB and DCB are disabledFrank Zhang1-3/+13
Modify the logic in i40e_determine_queue_usage() so that SR-IOV doesn't get turned off unnecessarily. Change-ID: I86ca304fa9f742a50e9ea831b887f358a6a9d53d Signed-off-by: Frank Zhang <frank_1.zhang@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: Changes to Interrupt distribution policyAnjali Singhai Jain1-6/+19
This patch changes the way resources are distributed to special features. Change-ID: I847e49d714a1d70e97f3f994cb39bfb5e02ab016 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: implement anti-spoofing for VFsMitch Williams3-2/+60
Our hardware supports VF antispoofing for both MAC addresses and VLANs. Enable this feature by default for all VFs and implement the netdev op to control it from the command line. Change-ID: Ifb941da22785848aa3aba6b2231be135b8ea8f31 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: don't complain about removing non-existent addressesShannon Nelson1-2/+5
We don't need to complain in the log about mac addresses that can't be deleted because they don't exist. Change-ID: I4e6370df175bf72726f06d2206c03bcbfded8387 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: remove unused variable and memory allocationShannon Nelson2-11/+0
This was a vestige of early driver development that no longer has any actual use. Change-ID: I95b5b19c4bbfaff8759197af671ebaf716cb6ab5 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: allow for more VSIsMitch Williams5-35/+45
The number of VSIs that the firmware reports to us is a guaranteed minimum, not an absolute maximum. The hardware actually supports far more than the reported value, which we often need. To allow for this, we allocate space for a larger number of VSIs than is guaranteed by the firmware, with the knowledge that we may fail to get them all in the future. Note that we are just allocating pointers here, the actual (much larger) VSI structures are allocated on demand. Change-ID: I6f4e535ce39d3bf417aef78306e04fbc7505140e Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40evf: Fix function headerCatherine Sullivan1-1/+1
Fix function header comment to have the correct function name. Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-09i40e: add checks for AQ error status bitsShannon Nelson1-0/+36
Check for error status bits on the AdminQ event queue and announce them if seen. If the Firmware sets these bits, it will trigger an AdminQ interrupt to get the driver's attention to process the ARQ, which will likely be enough to clear the actual issue. Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Change-ID: I009e0ebc8be764e40e193b29aed2863f43eb5cb0 Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: Bump build versionCatherine Sullivan2-2/+2
Bump i40e to 0.4.5 and i40evf to 0.9.29. Change-ID: I9faca5544446518c5425612e733499cf16ef20a1 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: remove deprecated device IDsJesse Brandeburg5-11/+1
Remove two device IDs 1582 and 1573, because they will not be shipped. Change-ID: Ica2e550b5b21a69e3f353eba2fe5e1c532a548c4 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: fix poll weightJesse Brandeburg2-2/+2
Fix a coding error where during the registration for NAPI the driver requested 256 budget. The max recommended value for this is NAPI_POLL_WEIGHT or 64. Change-ID: I03ea1e2934a84ff1b5d572988b18315d6d91c5c6 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: fix TSO accountingJesse Brandeburg4-16/+6
The TSO logic in the transmit path had some assumptions that have been broken now that the kernel can send as much as 32kB in a single skb->frag[.] entry, even on a system with 4kB pages. This fixes the assumptions and allows the kernel to operate as efficiently as possible with both SENDFILE and SEND. In addition, the hardware limit of data contained in a descriptor is changed to the next power of two below where it currently is in order to align to a power of two value, preventing a single byte of data in a descriptor. Change-ID: I6af1f0b87c1458e10644dbd47541591075a52651 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: remove chatty reset messagesMitch Williams2-11/+4
Both the PF side and the VF side of the VF reset process are too noisy. We already warn the user that a reset is happening, and that is sufficient. Because some of these message are inside if statements, we have to rejigger the brackets at the same time to keep our coding style consistent. Change-ID: Id175562fb0ec7c396d9de156b4890e136f52d5f4 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e: not all VSIs have ringsMitch Williams1-2/+2
Once more, with feeling: not all VSIs have rings. To assume so is to invite null pointers to your party. Change-ID: I576858824468d9712d119fa1015a1f28c27712c4 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e: clear pxe after adminq is rebuiltShannon Nelson1-0/+1
Be sure to clear PXE mode bit on each reset after AdminQ has been rebuilt. Change-ID: I992d8c79594f8ca0660c50844ace675ecb9c9bf2 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e: Fix incorrect feature configuration statusAkeem G Abodunrin1-3/+4
This patch fixes an issue where FD SB/ATR and NTUPLE configurations status are reported erroneously. Without this patch, driver reports FDir without further information. Change-ID: I5bdd2871b7f2db1e5f5e76c741ae6a0dc603b453 Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40evf: use correct format for printing MAC addressesMitch Williams1-2/+2
The correct format is %pM, not %pMAC. Change-ID: Idb335723a966fe56db3a72b9c07c08ca66f9db3c Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40evf: clean up log message formattingMitch Williams2-14/+14
Clean up inconsistent log messages, mostly related to punctuation. Based on the dogma that "kernel messages are not sentences", remove all trailing periods. Reword a few of the messages to make them less sentence-like. Change-ID: Ibd849aa7623a77549b0709988c66ab05d1311472 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40evf: remove bogus commentMitch Williams1-3/+0
This comment is just plain false. VF drivers require MSI-X or they won't get interrupts at all. Change-ID: Iaea5e30b6926948aa834a3c506d9a9223d9e3e29 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40evf: remove unnecessary log messagesMitch Williams2-38/+16
We don't need to print log messages when we encounter an out-of-memory condition, as the allocator will do this for us. Also, remove a Tx hang message that duplicates the one emitted by the netdev layer, and a duplicate message in the watchdog. Change-ID: If2056e6135fe248f66ea939778f9895660f4d189 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: Clean up a few thingsAkeem G Abodunrin4-12/+1
1. There is no ixgbe_watchdog_task function in the driver, so change the comment to the correct function name, i40e_watchdog_subtask. 2. Remove num_msix_entries from interrupt set_up routine because it is never used. 3. Remove some TBD comments that are not needed. Change-ID: I37697a04007074b797f85fd83d626672e4df1ad1 Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: Fix code to accommodate i40e_register.h changesAnjali Singhai Jain5-33/+8
Remove use of registers no longer supported. Change-ID: I9d27399091cea78a926489d94f958edd762f5a20 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08i40e/i40evf: fix rx descriptor statusJesse Brandeburg2-8/+12
As reported by Eric Dumazet, the driver is not masking the right bits in the receive descriptor before it starts checking them. This patch extends the mask to allow for the right bits to be checked, and fixes the issue permanently via a define. CC: Eric Dumazet <eric.dumazet@gmail.com> Change-ID: I3274f7619057a950f468143e6d7e11b129f54655 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-07net: use ethtool_cmd_speed_set helper to set ethtool speed valueJiri Pirko1-5/+7
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-07net: use SPEED_UNKNOWN and DUPLEX_UNKNOWN when appropriateJiri Pirko24-47/+47
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-07amd-xgbe: Remove unnecessary includeTom Lendacky1-1/+0
The include of asm/cputype.h breaks the powerpc build. This include was accidentally left in from driver debugging and can be removed. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>, Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-06i40e/i40evf: Bump build versionCatherine Sullivan2-3/+3
Bump i40e to 0.4.3 and i40evf to 0.9.27. Change-ID: I4141e9f8615bdcfa3b1b5ecbc2ac62603a03b7ad Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e: remove irqs only when they are set upShannon Nelson2-0/+7
Use an extra state variable to keep track of when the IRQs are fully set up. This keeps us from trying to unhook IRQs that already were left unhooked in a failed reset recovery, e.g. when firmware is broken. Change-ID: I073eb081e4ef8aedcbdf1ee0717c0ed64fa172f2 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e: don't remove HMC that doesn't existShannon Nelson1-9/+15
If a reset recovery failed (e.g. firmware is broken), the HMC space won't get set up. We don't need to try to delete it if it didn't get set up. This stops some needless error messages when we already know we need to just tear things down. Change-ID: Iac600481765e20b136052b43a544e55d7870268b Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e: print full link messageJesse Brandeburg1-5/+51
The i40e driver should print link messages like all the other Intel Ethernet drivers. Change-ID: Ia88bdb96794e17a3962fcea94db176de01f921f7 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e: add xcast stats for portShannon Nelson2-0/+32
Add the missing unicast, multicast, and broadcast stats for the port. Change-ID: Ifc366d7b7745f70eaac9d00eeb0694eb9ec076a9 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e: add vsi x-cast statsShannon Nelson1-2/+5
Add VSI HW stats for unicast, multicast, and broadcast for Rx and Tx. Stop printing the netdev multicast value because it doesn't include Tx and would be confusing. Change-ID: I08278b6657e7c838fd29a4a1f305f78fe1b150be Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e: increase reset wait timeShannon Nelson1-1/+1
The wait time was originally too optimistic and the resets were failing after EMPR. This increases the loop count to wait considerably longer. This won't delay the actual wait longer than really needed, just allows us to poll more times as needed. Change-ID: If7b96f55cc25b8d06cbbe8665259d250188c53d7 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-06i40e/i40evf: add Tx pre queue disable functionMatt Jared5-0/+54
Add a function which indicates our intention to enable or disable a particular Tx queue. Also add a function to notify the device's Tx unit that we're about to enable or disable a Tx queue. Change-ID: I6adf3cbb5bb3e3c984d1ec969e06577c19ef296d Signed-off-by: Matt Jared <matthew.a.jared@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>
2014-06-06i40e/i40evf: check AQ register for valid dataKamil Krawczyk2-8/+60
B0 Si blocks AQ registers when in Blank Flash mode - write is dropped, read gives 0xDEADBEEF. Introduce a simple check for a correct value in one of the AQ registers to be sure that AQ was configured correctly. Without this check we get into an endless loop while trying to send GetVersion AQ cmd. Change-ID: I00102b8c5fa6c16d14289be677aafadf87f10f0d Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-08 21:53:46 +0300