Sascha Wildner [Sun, 8 Jul 2012 21:01:19 +0000 (23:01 +0200)]
twa(4): Add MODULE_VERSION.
Sascha Wildner [Sun, 8 Jul 2012 20:39:48 +0000 (22:39 +0200)]
twa(4): Pass INTR_MPSAFE when setting up the interrupt.
I removed it by mistake during porting.
While here, add some little fixes from FreeBSD.
Tested-with: 3ware 9650SE-2LP
Antonio Huete Jimenez [Sun, 8 Jul 2012 12:37:50 +0000 (14:37 +0200)]
libkern - Add memcchr(9).
* It can be used for filesystem bitmap operations.
* FreeBSD introduced it to replace calls to skpc().
* It does compare entire words instead of single bytes.
Taken from: FreeBSD-SVN 229198
Antonio Huete Jimenez [Sun, 8 Jul 2012 10:59:13 +0000 (12:59 +0200)]
mdoc.local: Add FreeBSD 10.0.
Sepherosa Ziehau [Sun, 8 Jul 2012 09:15:57 +0000 (17:15 +0800)]
bge: Split if_bgereg.h into if_bgereg.h and if_bgevar.h
if_bgevar.h conains only software related structs and macros
Sepherosa Ziehau [Sun, 8 Jul 2012 05:33:06 +0000 (13:33 +0800)]
if_bgereg.h: Add header guardian
Sepherosa Ziehau [Sun, 8 Jul 2012 05:28:43 +0000 (13:28 +0800)]
bge: Cosmetic cleanup
Sascha Wildner [Sat, 7 Jul 2012 23:29:54 +0000 (01:29 +0200)]
termcap.5: Bring in some mdoc fixes from FreeBSD.
Sascha Wildner [Sat, 7 Jul 2012 22:49:45 +0000 (00:49 +0200)]
sln.4: Add ifmedia(4) reference.
Sepherosa Ziehau [Sat, 7 Jul 2012 14:16:49 +0000 (22:16 +0800)]
bce: Enabling MSI or MSI-X in interrupt handler does not need to mask first
This reduce number of register writing operation during interrupt handling
According-to: bnx2
Sepherosa Ziehau [Sat, 7 Jul 2012 09:08:26 +0000 (17:08 +0800)]
bge: Remove unused structs and macros
Sepherosa Ziehau [Sat, 7 Jul 2012 08:34:47 +0000 (16:34 +0800)]
brgphy: Remove debug prints
Sepherosa Ziehau [Sat, 7 Jul 2012 08:15:29 +0000 (16:15 +0800)]
bge/bce: Use mii private data to pass various flags to brgphy
This unbreaks if_name support on bce(4) and bge(4). And this mechanism
is cleaner and easier to extend than checking if_name and accessing
NIC drivers' softc.
Sepherosa Ziehau [Sat, 7 Jul 2012 07:12:30 +0000 (15:12 +0800)]
mii: Add private data tag and save private data into mii_softc
While im here, add comment for the fields of mii_probe_args
Sepherosa Ziehau [Sat, 7 Jul 2012 06:35:52 +0000 (14:35 +0800)]
igb: Add comment for WTHRESH and header write back mode.
Sepherosa Ziehau [Sat, 7 Jul 2012 06:16:03 +0000 (14:16 +0800)]
igb: Update comment about errata number
Sepherosa Ziehau [Sat, 7 Jul 2012 06:11:24 +0000 (14:11 +0800)]
em/emx: Update comment concerning errata number
Sepherosa Ziehau [Sat, 7 Jul 2012 05:47:43 +0000 (13:47 +0800)]
em: Fix "Missing Interrupt Following ICR read" errata
IMS should be set to 0 before reading ICR. It should be noted that
once IMS is 0, ICR.INT_ASSERTED will not be set, which is not mentioned
in the datasheet.
This errata exists on 82571, 82572, 82573, 82574 and 82583. And the fix
is needed only if the legacy interrupt is used and the interrupt line is
shared with other devices.
hw.emX.irq.unshared tunable is added to give a hint to the driver that
the legacy interrupt is not shared with other devices.
Sepherosa Ziehau [Sat, 7 Jul 2012 05:24:52 +0000 (13:24 +0800)]
emx: Fix "Missing Interrupt Following ICR read" errata
IMS should be set to 0 before reading ICR. It should be noted that
once IMS is 0, ICR.INT_ASSERTED will not be set, which is not mentioned
in the datasheet.
This errata exists on 82571, 82572, 82573, 82574 and 82583, while 82583
is not covered by emx(4). And the fix is needed only if the legacy
interrupt is used and the interrupt line is shared with other devices.
hw.emxX.irq.unshared tunable is added to give a hint to the driver that
the legacy interrupt is not shared with other devices.
Sepherosa Ziehau [Fri, 6 Jul 2012 07:10:55 +0000 (15:10 +0800)]
igb: Move shared interrupt configure to igb_alloc_intr()
So resource allocation flags could be setup properly
Sascha Wildner [Fri, 6 Jul 2012 23:14:11 +0000 (01:14 +0200)]
kernel/vm: Remove some unused variables.
Sascha Wildner [Fri, 6 Jul 2012 17:43:50 +0000 (19:43 +0200)]
kernel/gpio: Return EINVAL for GPIOPINUNSET and simplify a bit.
Sascha Wildner [Fri, 6 Jul 2012 12:37:20 +0000 (14:37 +0200)]
pst(4): Remove a bogus (commented out) debug option from the Makefile.
Sascha Wildner [Fri, 6 Jul 2012 12:09:49 +0000 (14:09 +0200)]
sdpd(8): Fix a wrong sizeof.
Sascha Wildner [Fri, 6 Jul 2012 09:25:19 +0000 (11:25 +0200)]
make upgrade: Remove a netgraph7 header that was moved.
Markus Pfeiffer [Fri, 6 Jul 2012 08:40:17 +0000 (08:40 +0000)]
kernel - remove dead code in busdma
Remove some superflous code inserted in previous commit to
add BUS_DMA_KEEP_PG_OFFSET (x86_64)
Sascha Wildner [Thu, 5 Jul 2012 19:16:18 +0000 (21:16 +0200)]
kernel/sbuf: Add back a lost newline.
Sascha Wildner [Thu, 5 Jul 2012 18:48:41 +0000 (20:48 +0200)]
Remove tools/tools/mid (Message-ID/In-Reply-To db thingy we don't need).
Sascha Wildner [Thu, 5 Jul 2012 15:48:54 +0000 (17:48 +0200)]
Create if_*(4) MLINKS for all network interface manual pages.
The modules are called if_*.ko for those, so follow the principle that
the user generally should be able to do 'man foo' for any 'foo.ko'.
Inspired-by: FreeBSD
Sascha Wildner [Thu, 5 Jul 2012 15:10:57 +0000 (17:10 +0200)]
man4.i386/Makefile: Break lines.
Sascha Wildner [Thu, 5 Jul 2012 15:25:06 +0000 (17:25 +0200)]
Add an MLINKS for ic(4) (it is documented in iicbus(4)).
Nuno Antunes [Thu, 5 Jul 2012 13:28:36 +0000 (14:28 +0100)]
mdoc: Reorder manpage sections to keep them consistent.
* Keep CAVEATS and BUGS sections at the end of the pages.
* EXIT STATUS section should come after ENVIRONMENT.
Found-with: mandoc -Tlint
Reviewed-by: Sacha Wildner <swildner@>
Markus Pfeiffer [Thu, 5 Jul 2012 13:14:01 +0000 (13:14 +0000)]
kernel - busdma.h correct whitespace and add description
Sascha Wildner [Thu, 5 Jul 2012 12:46:30 +0000 (14:46 +0200)]
dpt(4): Remove some old #if 0'd code from a header file.
Nuno Antunes [Thu, 5 Jul 2012 07:00:14 +0000 (08:00 +0100)]
mdoc: Silence a few mdocml (mandoc) warnings and errors.
* Move CAVEATS section to the end of the page.
* Miscelaneous other fixes (taken from FreeBSD).
* Bump dates.
Found-with: mandoc -Tlint
Nuno Antunes [Wed, 4 Jul 2012 18:31:37 +0000 (19:31 +0100)]
netgraph7/ng_tty: Remove two unused #define's.
Nuno Antunes [Wed, 4 Jul 2012 11:59:54 +0000 (12:59 +0100)]
netgraph7: Cleanup the Makefile.
* netgraph base and ng_socket node are already ported and listed
in the Makefile. Remove the redundant commented lines.
Nuno Antunes [Wed, 4 Jul 2012 11:46:06 +0000 (12:46 +0100)]
ppp(8): Use netgraph7 tty node when WANT_NETGRAPH7 make variable is defined.
* Now that netgraph7's ng_tty node is ported we can use it instead of
legacy netgraph's node. This fixes the hack introduced in commit
f0f93f7f2d479e18fe43625ce59583ba7a773bf2.
Nuno Antunes [Wed, 4 Jul 2012 08:48:55 +0000 (09:48 +0100)]
netgraph7: Welcome ng_tty.
Sepherosa Ziehau [Thu, 5 Jul 2012 07:22:42 +0000 (15:22 +0800)]
em/emx: Correct ASPM settings for 82571/82572/82573
Sepherosa Ziehau [Thu, 5 Jul 2012 06:48:40 +0000 (14:48 +0800)]
emx: Don't enable MSI on 82571/82572
You could still forcefully enable MSI by using hw.emX.msi.enable;
useful certain systems
Obtained-from: OpenBSD
Sepherosa Ziehau [Thu, 5 Jul 2012 06:40:46 +0000 (14:40 +0800)]
em: Don't enable MSI on non-PCIe chips and 82571/82572
You could still forcefully enable MSI by using hw.emX.msi.enable;
useful for 82571/82572 on certain systems
Obtained-from: OpenBSD
Sepherosa Ziehau [Thu, 5 Jul 2012 02:37:40 +0000 (10:37 +0800)]
bge: Add commented out code to set "clear ticks upon TX"
As far as I have tested, this coalesce mode does not have visiable
effect on both TX performance and interrupt rate.
To ease further tuning, the current TX performance and interrupt
rate that I have gathered on BCM5750 B1:
1472B UDP datagram perf: 957Mbps, intr rate: ~1200Hz
18B UDP datagram perf: 565Kpps, intr rate: ~4400Hz
Sepherosa Ziehau [Thu, 5 Jul 2012 02:35:28 +0000 (10:35 +0800)]
bge: Define clear ticks upon RX/TX for host coalesce mode register
Sepherosa Ziehau [Wed, 4 Jul 2012 12:19:41 +0000 (20:19 +0800)]
bge: Add BGE_IS_CRIPPLED to test BCM5788 and BCM5700
Sepherosa Ziehau [Wed, 4 Jul 2012 10:56:33 +0000 (18:56 +0800)]
bge: Make sure coalesce parameters are in sane range
Sepherosa Ziehau [Wed, 4 Jul 2012 09:55:45 +0000 (17:55 +0800)]
bge: Increase default RX coalesce to 160us (~6000Hz)
Sepherosa Ziehau [Wed, 4 Jul 2012 09:32:09 +0000 (17:32 +0800)]
bge: Correct comment
Sepherosa Ziehau [Wed, 4 Jul 2012 09:23:26 +0000 (17:23 +0800)]
bge: Factor our bge_link_poll()
Sepherosa Ziehau [Wed, 4 Jul 2012 09:15:24 +0000 (17:15 +0800)]
bge: Add comment about coalesce parameters during interrupt
Markus Pfeiffer [Wed, 4 Jul 2012 21:27:17 +0000 (21:27 +0000)]
kernel - Correct whitespace in BUS_DMA_KEEP_PG_OFFSET (x86_64)
Markus Pfeiffer [Wed, 4 Jul 2012 20:54:55 +0000 (20:54 +0000)]
mii: add AGERE ET1011 phy
Markus Pfeiffer [Wed, 4 Jul 2012 13:31:38 +0000 (13:31 +0000)]
kernel - Add BUS_DMA_KEEP_PG_OFFSET (i386)
Add BUS_DMA_KEEP_PG_OFFSET from FreeBSD in preparation of import of
FreeBSD's USB stack
Markus Pfeiffer [Wed, 4 Jul 2012 13:21:25 +0000 (13:21 +0000)]
kernel - Add BUS_DMA_KEEP_PG_OFFSET (x86_64)
Add BUS_DMA_KEEP_PG_OFFSET from FreeBSD in preparation of import of
FreeBSD's USB stack
Markus Pfeiffer [Wed, 4 Jul 2012 13:12:46 +0000 (13:12 +0000)]
kernel: add handling for ENODEV in poll_copyout and select_copyout
Peter Avalos [Wed, 4 Jul 2012 07:55:58 +0000 (00:55 -0700)]
Merge branch 'vendor/FILE'
Peter Avalos [Wed, 4 Jul 2012 07:49:04 +0000 (00:49 -0700)]
Import file-5.11.
* Fix CDF parsing issues.
Sepherosa Ziehau [Tue, 3 Jul 2012 09:39:58 +0000 (17:39 +0800)]
bge: Enable "tagged status" on non-BCM5788 and non-BCM5700 chips
By using "tagged status", we could:
- Detect whether the interrupt is for us or not.
- Avoid MAC_STS register read upon every interrupt.
Some implementation note:
- Interrupt must be disabled during interrupt handing, if "tagged status"
is used, else the interrupt will be kept asserted. This is the case at
least on BCM5750 AX/BX.
- Coalesce parameters during interrupt must be properly configured; when
"tagged status" is used we have "in interrupt" state.
Tunable hw.bgeX.status_tag is added to prevent driver from using "tagged
status". hw.bgeX.{rx,tx}_coal_bds_int and hw.bgeX.{rx,tx}_coal_ticks_int
sysctls are added to tune "in interrupt" coalesce parameters.
Matthew Dillon [Tue, 3 Jul 2012 17:42:03 +0000 (10:42 -0700)]
kernel - reduce kernel stack use (2)
* Correct hanging allocation on kldunload from previous commit.
* Rearrange the flow of the code a little for the exit case.
Matthew Dillon [Tue, 3 Jul 2012 17:22:09 +0000 (10:22 -0700)]
kernel - reduce kernel stack use
* fq_dispatcher() was eating 8K+ of kernel stack on x86-64 with a
(512 x sizeof(pointer) * 2) sized array. This is way too much kernel
stack.
* Add a safety to the hz calculation in the lksleep() for hz values < 15.
vkernels already use low hz values of ~20-ish.
Reported-by: swildner
Sepherosa Ziehau [Tue, 3 Jul 2012 08:18:21 +0000 (16:18 +0800)]
mii: Wrong sizeof
Pointed-by: swildner@
Sepherosa Ziehau [Tue, 3 Jul 2012 06:27:19 +0000 (14:27 +0800)]
bge: BGE_PCI_MISC_CTL resides in PCI configuration space
Sepherosa Ziehau [Tue, 3 Jul 2012 05:34:33 +0000 (13:34 +0800)]
bge: Regroup code, no functional changes
- Regroup chip information and bugs setup code
- Regroup MII information setup code
Mihai Carabas [Sun, 1 Jul 2012 19:18:25 +0000 (22:18 +0300)]
sbuf_vprintf: ap is not consistent at second call of kvsnprintf. Use a copy
Sepherosa Ziehau [Mon, 2 Jul 2012 08:43:41 +0000 (16:43 +0800)]
bge: Don't force PCI Express TLP to be 128 bytes
Instead, status errors are cleared and "no snoop" and "relaxed ordering"
are disabled.
Obtained-from: FreeBSD 235821
Sepherosa Ziehau [Mon, 2 Jul 2012 08:42:59 +0000 (16:42 +0800)]
pci: Add more definition for PCI Express device {control,status} registers
Sepherosa Ziehau [Mon, 2 Jul 2012 08:20:05 +0000 (16:20 +0800)]
bge: Workaround mbox write reordering for PCI-X devices
Add per device tunable hw.bgeX.mbox_reorder to control this; it is
off by default.
Based-on: FreeBSD 232848
Sepherosa Ziehau [Mon, 2 Jul 2012 08:14:35 +0000 (16:14 +0800)]
bge: If chip has CPMU, let it handle GPHY power down
Obtained-from: FreeBSD 226804
Sepherosa Ziehau [Mon, 2 Jul 2012 08:11:44 +0000 (16:11 +0800)]
bge: Always enable buffer manager
Also make sure various blocks are stopped in bge_stop()
Obtained-from: NetBSD via FreeBSD 221712
Sepherosa Ziehau [Mon, 2 Jul 2012 07:56:59 +0000 (15:56 +0800)]
bge: Workaround BCM5906 chip bug
When auto-negotiation results in half-duplex operation, excess collision
on the ethernet link may cause internal chip delays that may result in
subsequent valid frames being dropped due to insufficient receive buffer
resources. The workaround is to choose de-pipeline method as a flow
control decision for SDI. De-pipeline method allows only 1 data in TxMbuf
at a time such that a request to RDMA from SDI is made only when TxMbuf
is empty.
Obtained-from: FreeBSD 214219
Sepherosa Ziehau [Mon, 2 Jul 2012 07:49:22 +0000 (15:49 +0800)]
bge: Enable hardware patch for TX MAC lockup on BCM5755+ and BCM5906
Obtained-from: FreeBSD 214216
Sepherosa Ziehau [Mon, 2 Jul 2012 07:45:30 +0000 (15:45 +0800)]
bge: Workaround "short DMA" bug on certain chips
If controllers receive two back-to-back send BDs with less than or equal
to 8 total bytes then the device may hang. The two back-to-back send
BDs must be in the same frame for this failure to occur.
Obtained-from: FreeBSD 214087
Sepherosa Ziehau [Mon, 2 Jul 2012 07:12:20 +0000 (15:12 +0800)]
bge: Avoid accessing invalid internal memory region on BCM5906
Obtained-from: FreeBSD 213747
Sepherosa Ziehau [Mon, 2 Jul 2012 06:59:48 +0000 (14:59 +0800)]
bge: Properly configure receive and send RCBs
- More comment
- Limit receive and RCBs accessing according to chip type
- Always configure send RCB
- Move producer RX ring index resetting to the proper place
Obtained-from: FreeBSD 213495
Sepherosa Ziehau [Mon, 2 Jul 2012 06:19:20 +0000 (14:19 +0800)]
bge: Force interrupt if link status changes
Obtained-from: FreeBSD 178785
Sepherosa Ziehau [Mon, 2 Jul 2012 05:30:04 +0000 (13:30 +0800)]
bge: Rework MII register accessing and auto-polling support
Obtained-from: FreeBSD 213485 213710 213808 213812
Sascha Wildner [Mon, 2 Jul 2012 08:13:02 +0000 (10:13 +0200)]
ixgbe.4: Remove trailing whitespace.
Sepherosa Ziehau [Mon, 2 Jul 2012 02:56:27 +0000 (10:56 +0800)]
bge: Adjust PHY workaround settings
Obtained-from: OpenBSD if_bge.c 1.309
Sepherosa Ziehau [Mon, 2 Jul 2012 02:33:54 +0000 (10:33 +0800)]
mii: Define MII_PROBEMASK_DEFAULT and MII_CAPMASK_DEFAULT
Avoid using magic number
Sepherosa Ziehau [Mon, 2 Jul 2012 02:10:36 +0000 (10:10 +0800)]
bge/brgphy: Split PHY flags out of main flags
Sascha Wildner [Mon, 2 Jul 2012 02:02:46 +0000 (04:02 +0200)]
<net/if_media.h>: Add 10Gb ethernet baudrate descriptions.
Sascha Wildner [Mon, 2 Jul 2012 02:02:31 +0000 (04:02 +0200)]
kernel/net: On i386, make the interface baudrate 64 bits in a few places.
For 10Gb ethernet.
For ifi_baudrate in struct if_data (which is public), NetBSD uses
uint64_t too, so no pkgsrc breakage is expected. However, a few
i386 binary packages we offer might be broken now on master.
Discussed-with: sephe
Sepherosa Ziehau [Mon, 2 Jul 2012 01:49:15 +0000 (09:49 +0800)]
bge: Enable fix for read DMA FIFO overruns on certain controllers
Obtained-from: FreeBSD 213411
Sepherosa Ziehau [Mon, 2 Jul 2012 01:28:13 +0000 (09:28 +0800)]
bge: NetExtreme/NetLink controllers require memory not across 4G boundary
Obtained-from: FreeBSD 226805
Sepherosa Ziehau [Sun, 1 Jul 2012 23:26:11 +0000 (07:26 +0800)]
bge: Utilize new mii_probe()
Thus avoid local hacking about fixed PHY in miibus_{read,write}reg().
Sepherosa Ziehau [Sun, 1 Jul 2012 23:17:30 +0000 (07:17 +0800)]
mii: Allow NIC drivers to pass more information to MII probe
- mii_capmask, which is used to mask out uninstended BMSR bits.
- At which PHYs that MII should perform probing and attching
(mii_probe_args.mii_probemask).
- mii_flags, which will be used for future mii flow control support.
Th he above information could only be passed using new mii_probe(),
it should be used in the following way:
struct mii_probe_args mii_args;
mii_probe_args_init(&mii_args, ifmedia_upd, ifmedia_sts);
/*
* Adjust mii_args if necessary
*/
error = mii_probe(dev, &mii_dev, &mii_args);
Inspired-by: FreeBSD 213878
Sepherosa Ziehau [Sun, 1 Jul 2012 12:11:53 +0000 (20:11 +0800)]
mii: M_WAITOK should be enough
Sascha Wildner [Sun, 1 Jul 2012 20:45:42 +0000 (22:45 +0200)]
kernel/ddb: Remove an unused file.
Sascha Wildner [Sun, 1 Jul 2012 20:41:44 +0000 (22:41 +0200)]
Add a DB_COMMAND(9) manual page (adapted from FreeBSD).
Sascha Wildner [Sun, 1 Jul 2012 12:03:55 +0000 (14:03 +0200)]
makeobjops.awk: Fix comment, it's actually doxygen comments we skip here.
Sascha Wildner [Sun, 1 Jul 2012 11:54:19 +0000 (13:54 +0200)]
makeobjops.awk: Skip C comments (it helps us deal with newer .m files).
Reported-by: ftigeot
Sepherosa Ziehau [Sun, 1 Jul 2012 11:27:10 +0000 (19:27 +0800)]
mii: Cleanup "return", no functional changes
Sepherosa Ziehau [Sun, 1 Jul 2012 11:23:42 +0000 (19:23 +0800)]
mii: Hide miibus_{probe,attach,detach}
While im here, cleanup white space
Sascha Wildner [Sat, 30 Jun 2012 20:00:19 +0000 (22:00 +0200)]
ifmedia.4: Adjust for the last 802.11 upgrade.
Sascha Wildner [Sat, 30 Jun 2012 19:42:02 +0000 (21:42 +0200)]
ixgbe.4: Add a reference to ifmedia(4).
Sascha Wildner [Sat, 30 Jun 2012 19:41:04 +0000 (21:41 +0200)]
ifmedia.4: Add some documentation about 10G settings (adapted from OpenBSD).
Sascha Wildner [Sat, 30 Jun 2012 21:38:10 +0000 (23:38 +0200)]
<net/if_media.h>: Add 10G descriptions (taken from FreeBSD).
Sascha Wildner [Sat, 30 Jun 2012 18:25:49 +0000 (20:25 +0200)]
ifmedia.4: Sync with NetBSD.
François Tigeot [Sat, 30 Jun 2012 14:50:07 +0000 (16:50 +0200)]
ixgbe: Import Intel PRO/10GbE driver from FreeBSD
Local changes:
* Disable LRO and TSO hardware optimizations, commenting out the code
with #if 0 directives
* Disable VLAN hardware acceleration code as well
* Disable MSI-X code, only use one queue per port for now
* Use code from Sascha Wildner to create a per-port sysctl tree
Tested-with: 82599EB
Sascha Wildner [Sat, 30 Jun 2012 08:44:33 +0000 (10:44 +0200)]
Fix more wrong sizeof() usages, part 4/x
We want struct sizes here, not pointer sizes.
Found-with: Coccinelle (http://coccinelle.lip6.fr/)