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331722 |
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29-Mar-2018 |
eadler |
Revert r330897:
This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code.
Revert with prejudice.
This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes.
Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes.
Requested by: gjb (re)
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330897 |
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14-Mar-2018 |
eadler |
Partial merge of the SPDX changes
These changes are incomplete but are making it difficult to determine what other changes can/should be merged.
No objections from: pfg
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302408 |
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07-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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276959 |
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11-Jan-2015 |
np |
cxgb: replace r273280 with a more comprehensive fix.
Poll for link state when the link is down, even for interrupt capable PHYs.
Allow PHYs to report a dubious "partial" link. If this state is seen 3 consecutive times (each check is ~1s apart) then reset the PHY. This is a workaround for a situation where repeatedly toggling the link from the peer gets the AEL2005 PHY into a state where it never establishes a PCS block lock even when everything is in order.
MFC after: 1 week
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220009 |
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25-Mar-2011 |
np |
Update T3 firmware to 7.11.0
Changes since 7.8.0 (from the official changelog):
- Fixed sporadic interrupt generation for associated CQ when processing a local invalidate work request - Changes to core scheduling to avoid starving requests from the host under heavy RDMA Read Request load (e.g. packets to the wire)
- Programmed the tp tx resource limiter in function of the traffic (only affects iWarp)
- Increased the egress NIC gather list length from 36 to 46 entries
MFC after: 1 week
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211346 |
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15-Aug-2010 |
np |
Always reset the XGMAC's XAUI PCS on a link up.
MFC after: 3 days
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209841 |
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08-Jul-2010 |
np |
Improve cxgb(4)'s behaviour when faced with temporarily "bouncy" links: - Run the adapter's tick at 1Hz and remove link state checks from it. Instead, have each port check its link state. Delay the check so that it takes place slightly after the driver is notified of a change in link state. This is a cheap way to debounce these notifications if many are received in rapid succession. POLL_LINK_1ST_TIME flag can also be eliminated as a side effect of these changes. - Do not reset the PHY when link goes down. - Clear port's link_fault flag if the PHY indicates link is down. - get_link_status_r should leave speed and duplex alone when link is down.
MFC after: 1 month
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209840 |
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08-Jul-2010 |
np |
Eliminate ext_intr_task. The "slow" interrupt handler is already running on the adapter's task queue. Just do what the task does instead of enqueueing it.
MFC after: 3 days
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205950 |
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30-Mar-2010 |
np |
Multiple fixes related to queue set sizing and resources:
- Only the tunnelq (TXQ_ETH) requires a buf_ring, an ifq, and the watchdog/timer callouts. Do not allocate these for the other tx queues.
- Use 16k jumbo clusters only on offload capable cards by default.
- Do not allocate a full tx ring for the offload queue if the card is not offload capable.
- Slightly better freelist size calculation.
- Fix nmbjumbo4 typo, remove unneeded global variables.
MFC after: 3 days
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204274 |
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24-Feb-2010 |
np |
There is no need to test __FreeBSD_version for features that have been around for a long time now (7.1-ish or even earlier); assume they are present. These includes MSI, TSO, LRO, VLAN, INTR_FILTERS, FIRMWARE, etc.
Also, eliminate some dead code and clean up in other places as part of this quick once-over.
MFC after: 1 week
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200003 |
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01-Dec-2009 |
np |
T3 firmware 7.8.0 for cxgb(4)
Obtained from: Chelsio MFC after: 3 days
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197791 |
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05-Oct-2009 |
np |
cxgb(4) updates, including: - support for the new Gen-2, BT, and LP-CR cards. - T3 firmware 7.7.0 - shared "common code" updates.
Approved by: gnn (mentor) Obtained from: Chelsio MFC after: 1 month
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192540 |
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21-May-2009 |
gnn |
Integrate three changes from Chelsio.
1) Add a sysctl that will say what type of PHYs exist on the card. 2) Fix a bug that occurs when an AEL 2005 PHY resets without a transciever in the card. 3) Unify the PHY link detection code.
Obtained from: Navdeep Parhar MFC after: 10 days
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189643 |
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10-Mar-2009 |
gnn |
Update the Chelsio driver to the latest bits from Chelsio
Firmware upgraded to 7.1.0 (from 5.0.0). T3C EEPROM and SRAM added; Code to update eeprom/sram fixed. fl_empty and rx_fifo_ovfl counters can be observed via sysctl. Two new cxgbtool commands to get uP logic analyzer info and uP IOQs Synced up with Chelsio's "common code" (as of 03/03/09)
Submitted by: Navdeep Parhar at Chelsio Reviewed by: gnn MFC after: 2 weeks
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185157 |
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21-Nov-2008 |
gnn |
Several small additions to the Chelsio 10G driver.
1) Fix a bug in dealing with the Alerus 1006 PHY which prevented the device from ever coming back up once it had been set to down.
2) Add a kernel tunable (hw.cxgb.snd_queue_len) which makes it possible to give the device more than IFQ_MAXLEN entries in its send queue. The default remains 50.
3) Add code to place the card'd identification and serial number into its description (%desc) so that users can tell which card they have installed.
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183292 |
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23-Sep-2008 |
kmacy |
Update cxgb include paths to not require prefixing with dev/cxgb
Submitted by: Chelsio Inc.
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181614 |
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11-Aug-2008 |
kmacy |
Vendor fix for PHY problem.
Obtained from: Chelsio Inc. MFC after: 3 days
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180583 |
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18-Jul-2008 |
kmacy |
import vendor fixes to cxgb
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177340 |
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18-Mar-2008 |
kmacy |
- Integrate 1.133 vendor driver changes - update some copyrights - add improved support for delayed ack - fix issue with fec
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176472 |
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22-Feb-2008 |
kmacy |
- update firmware to 5.0 - add support for T3C - add DDP support (zero-copy receive) - fix TOE transmit of large requests - fix shutdown so that sockets don't remain in CLOSING state indefinitely - register listeners when an interface is brought up after tom is loaded - fix setting of multicast filter - enable link at device attach - exit tick handler if shutdown is in progress - add helper for logging TCB - add sysctls for dumping transmit queues
- note that TOE wxill not be MFC'd until after 7.0 has been finalized
MFC after: 3 days
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172096 |
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08-Sep-2007 |
kmacy |
- fix qset to port binding as a proper fix for the problems encountered on the 4-port - fix the use after free seen when sending packets small enough to fit as an immediate and bpf peers are present - update to firmware rev 4.7 along with various small vendor fixes
Supported by: Chelsio Approved by: re (blanket) MFC after: 3 days
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171471 |
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17-Jul-2007 |
kmacy |
- integrate most recent changes from vendor branch and upgrade to firmware revision 4.5.5 - add filter support - further improvements for T304 - recover gracefully from spurious immediate packets
Approved by: re(blanket) Supported by: Chelsio MFC after: 3 days
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170654 |
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13-Jun-2007 |
kmacy |
- import new common code for the T304 - update to firmware version 4.1.0
- switch over to standard method for initializing cdevs (contributed by scottl@) - break out timer_reclaim_task to be per-port - move msix teardown into separate function - fix bus_setup_intr for msi-x for the multi-port case so that msi-x resources are not corrupted on unload - handle 10/100/1000 base-T media and auto negotiation - bind qset to cpu even for singleq case - white space cleanups - remove recursive PORT_LOCK - move mtu setting to separate function - stop and re-init port when changing mtu - replace all direct references to m_data with calls to mtod - handle attach failure better by not trying to de-initialize taskqueues when they have not been allocated - no longer default to jumbo frames
Sponsored by: Chelsio MFC after: 3 days
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170076 |
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28-May-2007 |
kmacy |
When building cxgb as a module make include paths relative to the driver's root. This will make it possible to build the module out of tree against an older src tree.
MFC after: 3 days
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169978 |
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25-May-2007 |
kmacy |
(MFp4) - upgrade to reflect state of 1.0.0.86 - move from firmware rev 3.2 to 4.0.0 - import driver bits for offload functionality - remove binary distribution clause from top level files as it runs counter to the intent of purely supporting the hardware
MFC after: 3 days
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167746 |
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20-Mar-2007 |
kmacy |
Synchronize with version 1.0.071 of Chelsio's common code (with the notable exception of improvements for using multiple TX queues)
This adds support for the T3B2 ASIC rev
Obtained from: Chelsio MFC after: 3 days
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167514 |
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14-Mar-2007 |
kmacy |
First of several commits for driver support for the Chelsio T3B 10 Gigabit Ethernet adapter.
Reviewed by: scottl, sam
For those interested in the preliminary performance work see below.
Plots of mxge vs. cxgb running netpipe:
blocksize vs. bandwidth: http://www.fsmware.com/chelsio.random/bsvsbw.gif
blocksize vs. RTT: First of several commits for driver support for the Chelsio T3B 10 Gigabit Ethernet adapter.
Reviewed by: scottl, sam
For those interested in the preliminary performance work see below.
Plots of mxge vs. cxgb running netpipe:
blocksize vs. bandwidth: http://www.fsmware.com/chelsio.random/bsvsbw.gif
blocksize vs. RTT: http://www.fsmware.com/chelsio.random/bsvstime.gif
blocksize vs. RTT for block sizes <= 10kb: http://www.fsmware.com/chelsio.random/bsvstime_10kb.gif http://www.fsmware.com/chelsio.random/bsvstime_10kb3.gif
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