cxgbe(4): Update firmwares to 1.25.6.0.

Changes since 1.25.0.0 are listed here.  This list comes from the
Release Notes for the "Chelsio Unified Wire v3.14.0.3 for Linux"
release dated 2021-05-21.

Fixes
-----

BASE:
- Fixed Back to back T6 100G-CR4 link coming up with NO FEC sometimes.
- [T5] Try to bring up link in 1G speed if link doesn't come up on 10G.
- Fixed a bug to not allow BaseR fec in 100G speed.
- Fixed linkup issues on BT adapter in 1G and 100M speed.
- Fixed an issue to allow driver to send VI_ENABLE multiple times (once
  with rx disable and then later rx enable).
- Fixed rate limiting not working on class number 16 to 30.
- Fixed backward compatibility issue in port type interpretation with vpd
  version 0x80.

ETH:
- Fixed a case when firmware failed to deliver NIC WR completion to host.
- No rate limit support for WR ETH_TX_PKTS2 due to performance reasons.

OFLD
- Fixed a connection hang in SO adapters when tp_plen_max (set by driver)
  is more than the window size.
- Added fw_filter_vnic_mode to firmware API file (t4fw_interface.h)
- Use correct rx channel in coprocessor crypto completion (CPL_FW6_PLD). This
  was causing out of order completion to host.

FOiSCSI
- Fixed a crash due to unaligned access of ipv6 address.
- Fixed a crash during lun reset.

Enhancements
------------

ETH:
- Rate limiting support added for encapsulated (vxlan, nvgre, geneve) NIC TCP
  packets.

OFLD:
- More than 128 SGLs supported in FW_RI_FR_NSMR_WR. Now, more than 16GB
  (upto 64GB) of PBLs can be written with single FW_RI_FR_NSMR_WR.

Obtained from:	Chelsio Communications
MFC after:	1 month
Sponsored by:	Chelsio Communications

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/conf/files b/sys/conf/files
index ab170244f9d0..d7e35b5f6c21 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1525,7 +1525,7 @@ t4fw.fwo		optional cxgbe					\
 	no-implicit-rule						\
 	clean		"t4fw.fwo"
 t4fw.fw			optional cxgbe					\
-	dependency	"$S/dev/cxgbe/firmware/t4fw-1.25.0.40.bin"	\
+	dependency	"$S/dev/cxgbe/firmware/t4fw-1.25.6.0.bin"	\
 	compile-with	"${CP} ${.ALLSRC} ${.TARGET}"			\
 	no-obj no-implicit-rule						\
 	clean		"t4fw.fw"
@@ -1559,7 +1559,7 @@ t5fw.fwo		optional cxgbe					\
 	no-implicit-rule						\
 	clean		"t5fw.fwo"
 t5fw.fw			optional cxgbe					\
-	dependency	"$S/dev/cxgbe/firmware/t5fw-1.25.0.40.bin"	\
+	dependency	"$S/dev/cxgbe/firmware/t5fw-1.25.6.0.bin"	\
 	compile-with	"${CP} ${.ALLSRC} ${.TARGET}"			\
 	no-obj no-implicit-rule						\
 	clean		"t5fw.fw"
@@ -1593,7 +1593,7 @@ t6fw.fwo		optional cxgbe					\
 	no-implicit-rule						\
 	clean		"t6fw.fwo"
 t6fw.fw			optional cxgbe					\
-	dependency	"$S/dev/cxgbe/firmware/t6fw-1.25.0.40.bin"	\
+	dependency	"$S/dev/cxgbe/firmware/t6fw-1.25.6.0.bin"	\
 	compile-with	"${CP} ${.ALLSRC} ${.TARGET}"			\
 	no-obj no-implicit-rule						\
 	clean		"t6fw.fw"