CVS log for src/sys/dev/pci/if_jme.c

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Redefine bpf linkage through an always present op vector, i.e.
#if NBPFILTER is no longer required in the client.  This change
doesn't yet add support for loading bpf as a module, since drivers
can register before bpf is attached.  However, callers of bpf can
now be modularized.

Dynamically loadable bpf could probably be done fairly easily with
coordination from the stub driver and the real driver by registering
attachments in the stub before the real driver is loaded and doing
a handoff.  ... and I'm not going to ponder the depths of unload
here.

Tested with i386/MONOLITHIC, modified MONOLITHIC without bpf and rump.

Remove closes 3 & 4 from my licence. Lots of thanks to Soren Jacobsen
for the booring work !

Replace shutdownhook_establish(9) with pmf_device_register1(9).
Compile test only.

Sync with HEAD.

sync with head.

A lot of good it does, but let this build with 'no options INET'.

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Commit is split, to avoid a "too many arguments" protocol error.

sync with head.

Sync with HEAD.

file if_jme.c was added on branch yamt-nfs-mp on 2009-05-04 08:12:57 +0000

Remove extra whitespace added by a stupid tool.
XXX: more in src/sys/arch

bcopy -> memcpy

bzero -> memset

Sync with HEAD.

Pull up following revision(s) (requested by bouyer in ticket #388):
	sys/dev/pci/if_jme.c: revision 1.6
Under some circunstance, the JMC250A2 (and maybe others) can enter a state
where INTA is asserted while no enabled interrupts are pending, which
cause a continous strean if interrupts with no way to clear it.
Clearing/resetting the enabled interrupt mask in the interrupt handler seems
to workaround this issue (this is what the FreeBSD driver does).
While there properly return 0 if the interrupt was not for us, and explicitely
disable JME_TMCSR in addition to TIMER1 and TIMER2.

Under some circunstance, the JMC250A2 (and maybe others) can enter a state
where INTA is asserted while no enabled interrupts are pending, which
cause a continous strean if interrupts with no way to clear it.
Clearing/resetting the enabled interrupt mask in the interrupt handler seems
to workaround this issue (this is what the FreeBSD driver does).
While there properly return 0 if the interrupt was not for us, and explicitely
disable JME_TMCSR in addition to TIMER1 and TIMER2.

Sync with HEAD.

Pull up following revision(s) (requested by bouyer in ticket #278):
	sys/dev/pci/if_jme.c: revision 1.5
	sys/dev/pci/if_jmereg.h: revision 1.3
According to the latest datasheet I have (1.09), the transmitter and
ckecksum offload clocks needs to be programmed according to the negociated
speed; make it so. This makes the sample JME260 I have work.

Sync with HEAD.

file if_jme.c was added on branch mjf-devfs2 on 2009-01-17 13:29:00 +0000

According to the latest datasheet I have (1.09), the transmitter and ckecksum
offload clocks needs to be programmed according to the negociated speed;
make it so. This makes the sample JME260 I have work.

Sync with HEAD.

file if_jme.c was added on branch haad-dm on 2008-10-19 22:16:39 +0000

Fix compilation if !INET6

Add support for jumbo frames.
Some performances tweaks (including better defaults for interrupt mitigation)

Fix reading MAC address from eeprom: don't forget to read the last
descriptor.
While there, white space fixes.

jme(4), a driver for JMicron Technologies JME250 Gigabit Ethernet and
JME260 Fast Ethernet PCI Express controllers.
Written with a lot of cut-n-paste from the FreeBSD jme(4) driver.
No support for jumbo ethernet frames yet (but should come soon).
Thanks to JMicron Technologies for providing me sample boards and
documentation for this work.