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Luigi Rizzo 2157a17ce2 ixgbe changes: 
- remove experimental code for disabling CRC
- use the correct constant for conversion between interrupt rate
  and EITR values (the previous values were off by a factor of 2)
- make dev.ix.N.queueM.interrupt_rate a RW sysctl variable.
  Changing individual values affects the queue immediately,
  and propagates to all interfaces at the next reinit.
- add dev.ix.N.queueM.irqs rdonly sysctl, to export the actual
  interrupt counts

Netmap-related changes for ixgbe:
- use the "new" format for TX descriptors in netmap mode.
- pass interrupt mitigation delays to the user process doing poll()
  on a netmap file descriptor.
  On the RX side this means we will not check the ring more than once
  per interrupt. This gives the process a chance to sleep and process
  packets in larger batches, thus reducing CPU usage.
  On the TX side we take this even further: completed transmissions are
  reclaimed every half ring even if the NIC interrupts more often.
  This saves even more CPU without any additional tx delays.

Generic Netmap-related changes:
- align the netmap_kring to cache lines so that there is no false sharing
  (possibly useful for multiqueue NICs and MSIX interrupts, which are
  handled by different cores). It's a minor improvement but it does not
  cost anything.

Reviewed by:	Jack Vogel
Approved by:	Jack Vogel
2012-01-26 09:55:16 +00:00
..
aac
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
acpi_support
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
acpica
Further relax the strictness of enforcing allocations to only come from
2011-12-29 16:23:14 +00:00
adb
Add support for special keys (volume/brightness/eject) on Apple laptops with
2011-10-16 21:01:42 +00:00
adlink
…
advansys
Fix typos - remove duplicate "the".
2011-02-21 09:01:34 +00:00
ae
To send a frame, controller requires a prepended TX header and
2011-11-11 19:15:32 +00:00
age
Close a race where SIOCGIFMEDIA ioctl get inconsistent link status.
2011-10-17 19:49:00 +00:00
agp
Do a sweep of the tree replacing calls to pci_find_extcap() with calls to
2011-03-23 13:10:15 +00:00
aha
…
ahb
…
ahci
Convert files to UTF-8
2012-01-15 13:23:18 +00:00
aic
…
aic7xxx
Add "%option noinput" to aicasm_scan.l and aicasm_macro_scan.l, so no
2011-12-16 00:04:28 +00:00
alc
Close a race where SIOCGIFMEDIA ioctl get inconsistent link status.
2011-10-17 19:49:00 +00:00
ale
Close a race where SIOCGIFMEDIA ioctl get inconsistent link status.
2011-10-17 19:49:00 +00:00
amdsbwd
amdsbwd: update to support SB8xx southbridges
2011-06-07 06:18:02 +00:00
amdtemp
…
amr
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
an
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
arcmsr
- Just use cam_calc_geometry(9) on newer version of FreeBSD rather than
2011-11-23 21:43:51 +00:00
asmc
…
asr
Merge from r225950:
2011-10-13 20:06:19 +00:00
ata
Convert files to UTF-8
2012-01-15 13:23:18 +00:00
ath
Add some node debugging which has helped me track down which particular
2012-01-26 07:03:30 +00:00
atkbdc
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
auxio
…
bce
Rework link state tracking and remove superfluous link UP/DOWN
2011-12-13 18:11:25 +00:00
bfe
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
bge
Oops, fix logic error introduced in r230337.
2012-01-19 20:28:58 +00:00
bktr
Remove a few bits of FreeBSD 2.x compatibility code.
2011-11-14 18:21:27 +00:00
bm
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
buslogic
…
bwi
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
bwn
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
bxe
Remove spurious 8bit chars, turning files into plain ASCII.
2012-01-15 13:23:33 +00:00
cardbus
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
cas
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
ce
Fix clang warnings in sys/dev/ce/if_ce.c and sys/dev/cp/if_cp.c,
2011-12-29 17:46:24 +00:00
cesa
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
cfe
kern cons: introduce infrastructure for console grabbing by kernel
2011-12-17 15:08:43 +00:00
cfi
Merge r221614,221696,221737,221840 from largeSMP project branch:
2011-05-22 20:55:54 +00:00
ciss
Add support for HP P420 to ciss(4)
2012-01-18 19:35:16 +00:00
cm
Replace inline static' by static inline'.
2011-12-13 14:06:01 +00:00
cmx
…
coretemp
#PROCHOT assertion is sticky after reading the MSR (accordingly with
2011-09-19 10:58:30 +00:00
cp
Fix clang warnings in sys/dev/ce/if_ce.c and sys/dev/cp/if_cp.c,
2011-12-29 17:46:24 +00:00
cpuctl
Add VIA microde update support to cpuctl(4) and cpucontrol(8).
2011-12-12 12:30:44 +00:00
cpufreq
…
cs
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
ct
…
ctau
Fix typos - remove duplicate "the".
2011-02-21 09:01:34 +00:00
cx
…
cxgb
Fix return value of function.
2011-12-23 01:39:10 +00:00
cxgbe
Many updates to cxgbe(4)
2011-12-16 02:09:51 +00:00
cy
…
dc
Use DEVMETHOD_END.
2011-11-23 20:27:26 +00:00
dcons
kern cons: introduce infrastructure for console grabbing by kernel
2011-12-17 15:08:43 +00:00
de
Replace inline static' by static inline'.
2011-12-13 14:06:01 +00:00
digi
…
dpms
…
dpt
…
drm
In sys/dev/drm/radeon_state.c, use the correct printf length modifiers
2011-12-30 02:07:50 +00:00
e1000
clear the pointer after freeing the mbuf. Without that, we
2012-01-12 17:30:44 +00:00
ed
Fix off by one error in mbuf access. Previously it caused panic.
2011-12-05 18:10:43 +00:00
eisa
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
en
Remove duplicate header includes
2011-06-28 08:36:48 +00:00
ep
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
esp
s/timout/timeout
2011-12-15 06:29:13 +00:00
et
style. No functional changes.
2012-01-10 20:52:02 +00:00
ex
Convert files to UTF-8
2012-01-15 13:23:18 +00:00
exca
…
fatm
…
fb
Convert files to UTF-8
2012-01-15 13:23:43 +00:00
fdc
Replace inline static' by static inline'.
2011-12-13 14:06:01 +00:00
fdt
DEBUG is a kernel option. Don't define it here, as it breaks LINT.
2011-12-30 04:00:31 +00:00
fe
…
firewire
Update sbp_targ such that it can actually handle multiple CTIO's during operation
2012-01-25 23:33:50 +00:00
flash
Add a couple more SPI flash device IDs found in commercial
2012-01-04 04:17:03 +00:00
fxp
Minor indenting divot...
2012-01-25 04:48:27 +00:00
gem
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
glxiic
Fix breakage on pc98 by redefining DEBUG().
2011-05-15 19:04:08 +00:00
glxsb
…
gpio
Fix broken locking that I introduced in the previous commit.
2011-12-20 03:25:11 +00:00
hatm
…
hifn
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
hme
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
hpt27xx
Remove spurious 8bit chars, turning files into plain ASCII.
2012-01-15 13:23:33 +00:00
hptiop
- Just use cam_calc_geometry(9) on newer version of FreeBSD rather than
2011-11-23 21:43:51 +00:00
hptmv
Remove spurious 8bit chars, turning files into plain ASCII.
2012-01-15 13:23:33 +00:00
hptrr
- Just use cam_calc_geometry(9) on newer version of FreeBSD rather than
2011-11-23 21:43:51 +00:00
hwpmc
Clean up a switch statement for uncore events on Westmere processors.
2012-01-13 17:13:46 +00:00
ic
…
ichsmb
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
ichwd
Remove use of explicit bus space tags and handles and use methods that
2012-01-05 16:27:32 +00:00
ida
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
ie
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
ieee488
Convert files to UTF-8
2012-01-15 13:23:43 +00:00
if_ndis
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
iicbus
IIC bitbang changes - prepare to make the bit delay configurable; debug print changes.
2011-12-20 02:49:01 +00:00
iir
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
io
…
ipmi
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
ips
…
ipw
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
iscsi/initiator
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
isp
Fix target mode compilation issues that arose after a change
2011-12-27 14:59:24 +00:00
ispfw
…
iwi
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
iwn
Don't rely on MCS7 being at index 7 while determining the amount
2012-01-03 09:42:31 +00:00
ixgb
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
ixgbe
ixgbe changes:
2012-01-26 09:55:16 +00:00
jme
- Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP
2011-05-03 19:51:29 +00:00
joy
…
kbd
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kbdmux
Restore binary compatibility for GIO_KEYMAP and PIO_KEYMAP.
2011-07-17 08:19:19 +00:00
ksyms
Get rid of D_PSEUDO.
2011-10-18 08:09:44 +00:00
le
Make sparc64 compatible with NEW_PCIB and enable it:
2011-10-02 23:22:38 +00:00
led
MFgraid/head r218174:
2011-03-24 08:56:12 +00:00
lge
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
lindev
…
lmc
In r191367 the need for if_free_type() was removed and a new member
2011-11-11 22:57:52 +00:00
malo
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
mc146818
…
mca
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
mcd
…
md
Document a large number of currently undocumented sysctls. While here
2011-12-13 00:38:50 +00:00
mem
…
mfi
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
mge
…
mii
- In mii_attach(9) just set the driver for a newly added miibus(4) instance
2011-12-05 21:38:45 +00:00
mk48txx
Add support for MK48T37.
2011-05-15 13:17:08 +00:00
mlx
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
mly
Add descriptor sense support to CAM, and honor sense residuals properly in
2011-10-03 20:32:55 +00:00
mmc
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
mn
…
mps
Set maximum I/O size for mps(4) to MAXPHYS. Looking into the code, I see
2011-12-28 22:49:28 +00:00
mpt
Increase the IOC port initialization timeouts by ten times to what the
2011-11-01 18:28:33 +00:00
mse
…
msk
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
mvs
Rename device_delete_all_children() into device_delete_children().
2011-11-22 21:56:55 +00:00
mwl
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
mxge
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
my
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
ncv
…
netmap
ixgbe changes:
2012-01-26 09:55:16 +00:00
nfe
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
nge
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
nmdm
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
nsp
…
null
Fix for PR 138526.
2012-01-11 15:00:16 +00:00
nve
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
nvram
…
nvram2env
Import nvram2env, a device driver which imports various NVRAM-style
2011-04-03 11:55:48 +00:00
nxge
Convert files to UTF-8
2012-01-15 13:23:43 +00:00
ofw
kern cons: introduce infrastructure for console grabbing by kernel
2011-12-17 15:08:43 +00:00
patm
…
pbio
…
pccard
Replace inline static' by static inline'.
2011-12-13 14:06:01 +00:00
pccbb
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
pcf
…
pci
Properly return success once a matching VPD entry is found in
2012-01-19 21:38:19 +00:00
pcn
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
pdq
…
powermac_nvram
…
ppbus
Rename device_delete_all_children() into device_delete_children().
2011-11-22 21:56:55 +00:00
ppc
Rename device_delete_all_children() into device_delete_children().
2011-11-22 21:56:55 +00:00
pst
Convert files to UTF-8
2012-01-15 13:23:18 +00:00
pty
Fix whitespace inconsistencies in the TTY layer and its drivers owned by me.
2011-06-26 18:26:20 +00:00
puc
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
qlxgb
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
quicc
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
ral
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
random
Add support for the extended FPU states on amd64, both for native
2012-01-21 17:45:27 +00:00
rc
…
re
Fix a logic error which resulted in putting PHY into sleep when WOL
2012-01-19 20:13:16 +00:00
rndtest
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
rp
…
rt
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
safe
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
sbni
…
scc
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
scd
…
sdhci
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
sec
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
sf
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
sfxge
Update recently added drivers to use the if_*addr_r*lock() wrapper
2012-01-05 18:32:37 +00:00
sge
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
si
…
siba
Rename device_delete_all_children() into device_delete_children().
2011-11-22 21:56:55 +00:00
siis
Rename device_delete_all_children() into device_delete_children().
2011-11-22 21:56:55 +00:00
sio
kern cons: introduce infrastructure for console grabbing by kernel
2011-12-17 15:08:43 +00:00
sis
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
sk
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
smbus
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
smc
- Import the common MII bitbang'ing code from NetBSD and convert drivers to
2011-11-01 16:13:59 +00:00
sn
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
snc
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
snp
Second-to-last commit implementing Capsicum capabilities in the FreeBSD
2011-08-11 12:30:23 +00:00
sound
Add another bunch of CODEC IDs.
2012-01-26 09:45:14 +00:00
speaker
Do not define bool/true/false if the symbols already exist.
2011-12-12 18:43:24 +00:00
spibus
Replace inline static' by static inline'.
2011-12-13 14:06:01 +00:00
ste
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
stg
…
stge
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
streams
Add the fo_chown and fo_chmod methods to struct fileops and use them
2011-08-16 20:07:47 +00:00
sym
Merge from r225950:
2011-10-07 08:59:54 +00:00
syscons
Convert files to UTF-8
2012-01-15 13:23:18 +00:00
tdfx
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
ti
Eliminate vestiges of page coloring.
2011-12-15 05:07:16 +00:00
tl
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
tpm
…
trm
…
tsec
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
twa
s/timout/timeout
2011-12-15 06:29:13 +00:00
twe
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
tws
Match surrounding style.
2012-01-16 06:00:44 +00:00
tx
- Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP
2011-05-03 19:51:29 +00:00
txp
Do a sweep of the tree replacing calls to pci_find_extcap() with calls to
2011-03-23 13:10:15 +00:00
uart
Add support for Sony Ericsson GC89 EDGE/Wirelles LAN PC Card
2012-01-19 02:47:11 +00:00
ubsec
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
usb
Add support for the DesignWare USB 2.0 OTG controller chipset.
2012-01-21 13:31:38 +00:00
utopia
…
vge
- There's no need to overwrite the default device method with the default
2011-11-22 21:28:20 +00:00
viawd
Correctly spell my email address.
2011-12-22 15:13:32 +00:00
virtio
Catch up with Bryan Venteicher's virtio Hg repo:
2011-12-06 06:28:32 +00:00
vkbd
Get rid of D_PSEUDO.
2011-10-18 08:09:44 +00:00
vr
Announce flow control capability to PHY drivers and enable flow
2011-11-28 19:03:59 +00:00
vte
Remove unused variable mii.
2011-11-23 05:34:01 +00:00
vx
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
vxge
Remove spurious 8bit chars, turning files into plain ASCII.
2012-01-15 13:23:54 +00:00
watchdog
- Add the possibility to reuse the already last used timeout when patting
2011-04-27 16:43:03 +00:00
wb
ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again
2012-01-07 09:41:57 +00:00
wds
…
wi
Include opt_wlan.h before net80211 includes; so IEEE80211_* configuration
2012-01-26 05:11:37 +00:00
wl
…
wpi
Fix some net80211 enum nits:
2011-12-17 10:23:17 +00:00
wtap
Introduce wtap, the beginnings of a net80211 wlan simulator.
2012-01-11 17:41:14 +00:00
xe
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
xen
Make XENHVM work on i386. The __ffs() function counts bits starting from
2012-01-16 02:38:45 +00:00
xl
Use DEVMETHOD_END.
2011-11-23 20:27:26 +00:00