cxgb(4) MFCs: r204271,r204274,r204348,r204921,r205944,r205945,r205946,r205947,r205948,r205949,r205950,r206109

r204271:
Accessing an mbuf after it has been handed off to the hardware is a bad
race as it could already have been tx'd and freed by that time.  Place
the bpf tap just _before_ writing the gen bit.

This fixes a panic when running tcpdump on a cxgb interface.

r204274:
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.

r204348:
Support IFCAP_VLANHWTSO in cxgb(4).  It works with or without vlanhwtag.
While here, remove old DPRINTFs and tidy up the capability code a bit.

r204921:
Better TwinAx transceiver detection.

Originally submitted by: <Bruno dot Bittner at isilon dot com>
(This is a rewritten, corrected version of that patch)

r205944:
Refresh the firmware version immediately after it is upgraded (or downgraded).

r205945:
Improved PHY EDC settings.

r205946:
Do not attempt to retrieve interrupt information before it is available.

r205947:
Fix build with "nooptions INET"

r205948:
Fix tx drop statistics.

r205949:
Fix signed/unsigned mix-up that allowed txq->in_use to grow beyond txq->size.

r205950:
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.

r206109:
Increase response queue size to avoid starvation, add a counter
to track it when it does occur.

1 files changed, 0 insertions, 8 deletions

diff --git a/sys/modules/cxgb/cxgb/Makefile b/sys/modules/cxgb/cxgb/Makefile
index 65b2f6f..9a433b2 100644
--- a/sys/modules/cxgb/cxgb/Makefile
+++ b/sys/modules/cxgb/cxgb/Makefile
@@ -12,13 +12,5 @@ SRCS+=	opt_inet.h opt_zero.h opt_sched.h
 SRCS+=	uipc_mvec.c
 
 CFLAGS+= -g -DDEFAULT_JUMBO -I${CXGB}
-CFLAGS+= -DDISABLE_MBUF_IOVEC
-#CFLAGS+= -DIFNET_MULTIQUEUE
-#CFLAGS+= -DDISABLE_MBUF_IOVEC
-#CFLAGS+= -DDEBUG -DDEBUG_PRINT
-#CFLAGS+= -DINVARIANT_SUPPORT -DINVARIANTS 
-#CFLAGS+= -DWITNESS
-#CFLAGS += -DLOCK_PROFILING
-#CFLAGS+= -DWITNESS
 
 .include <bsd.kmod.mk>