r194917:
About to add 10Gbase-T to known media types, this is just a whitespace
cleanup before that commit.  No functional impact.

r194918:
Add 10Gbase-T to known ethernet media types

Some parts of r194521 (convert the port and adapter locks from sx_locks to
regular mutexes).

r197043:
There is no need to log anything for a ctrlq stall or restart.  These are
normal events.

r197791:
cxgb(4) updates, including:
- support for the new Gen-2, BT, and LP-CR cards.
- T3 firmware 7.7.0
- shared "common code" updates.

r199239:
The 10GBASE-T card should use an IPG of 1.  Also enable the check
for low power startup on this card.

r199240:
Don't disable the XGMAC's tx on ifconfig down.  It is unnecessary
and can cause false backpressure in the chip.  Fix a us/ms mixup
while here.

r200003:
T3 firmware 7.8.0 for cxgb(4)

r201907:
Extra parantheses to keep certain compilers happy.

r202671:
Fix for a cxgb(4) panic.  cxgb_ioctl can be called by the IP and IPv6
layers with non-sleepable locks held.  Don't (potentially) sleep in
those situations.

r202678:
Complain if freelist queue sizes are significantly less than desired.