Diffusion FreeBSD src repository - subversion rS299685

cxgbe(4): Update T5 and T4 firmwares to 1.15.37.0.
rS299685
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Description

cxgbe(4): Update T5 and T4 firmwares to 1.15.37.0.

These firmwares were obtained from the "Chelsio T5/T4 Unified Wire
v2.12.0.3 for Linux" release. Changes since 1.14.4.0 (which is the
firmware in -STABLE branches) are in the "Release Notes" accompanying
the Unified Wire release and are copy-pasted here as well.

22.1. T5 Firmware
+++++++++++++++++++++++++++++++++

Version : 1.15.37.0

Date : 04/27/2016

FIXES

BASE:

Fixed an issue in FW_RSS_VI_CONFIG_CMD handling where the default ingress queue was ignored.
Fixed an issue where adapter failed to load fw by adjusting DRAM frequency.
Fixed an issue in watchdog which was causing VM bring-up failure after reboot.
Fixed 40G link failures with some switches when auto-negotiation enabled.
Fixed to improve on link bring-up time.
Per port buffer groups size doubled to improve performance.
Fixed an issue where bogus d3hot bits were set causing traffic stall.
Fixed an issue where sometimes adapter was not seen after reboot.
Fixed an issue where iWARP was crashing in conjunction with traffic management.
Fixed an issue where link failed to come up after removing twinax cable and inserting optical module.

ETH

Fixed a link flap issue on T580-CR.

OFLD

Fixed a potential iSCSI data corruption issue by disabling RxFragEn flag.

FOiSCSI

Fixed an issue in recovery path where connection was getting closed before recovery processing was done.
Fixed an issue in TCP port reuse.
Fixed an issue in recovery path when large number (>64) of iSCSI connections were in use.
Returned ENETUNREACH if IP was not been provisioned yet and driver tried to use given inerface.
Fixed an issue where fw was sending ENETUNREACH event for normal tcp disconnection.

DCBX

Fixed an issue where iscsi tlv is sent incorrectly to host. (DCBX CEE)
Fixed an issue where apply bit set for APP id was affecting the ETS and PFC settings.(DCBX IEEE)
Fixed an issue where app priority values are not handled correctly in fw. (DCBX IEEE)
Fixed an issue where enable/disable dcbx can cause crash. (DCBX CEE,DCBX IEEE)

FOFCoE

Removed BB6 support.

ENHANCEMENTS

BASE:

Added new interface to program DCA settings in SGE contexts; allow 32-byte IQE size
Added PTP interface fw_ptp_ts to support PTP Frequeny and Offset adjustment.
Added MPS raw interface.

ETH:

New mailbox command FW_DCB_IEEE_CMD api added for IEEE dcbx.

OFLD:

WR opcode is returned to host in cqe error response.

22.2. T4 Firmware
+++++++++++++++++

Version : 1.15.37.0

Date : 04/27/2016

FIXES

BASE:

Fixed an issue in FW_RSS_VI_CONFIG_CMD handling where default ingress queue was ignored.
Fixed an issue in watchdog which was causing VM bring-up failure after reboot.
Per port buffer groups size doubled to improve performance.
Fixed an issue where iWARP was crashing in conjunction with traffic management.

FOiSCSI:

Fixed an issue in recovery path where connection was getting closed before recovery processing was done.
Fixed an issue in TCP port reuse.
Fixed an issue in recovery path when large number (>64) of iSCSI connections were in use.
Returned ENETUNREACH if IP had not been provisioned yet and driver tried to use given inerface.

DCBX