Commit Graph

14 Commits

Author SHA1 Message Date
Warner Losh
4b8e067a75 Some PC Card variants of the 82365 don't seem to like setting the IRQ
number in the irq register.  While there are other issues with these
variants, avoiding writing to it helps interrupt generation on at
least one card, and doesn't hurt on the others.  Flag ISA attachment
as needing INT_NO_REG written, and don't update the PC Card attachment
(which will have the effect of not touching it for PC Cards).

Document this in a comment, and tweak one or two formatting nits while
I'm here.
2008-08-24 00:22:42 +00:00
John Baldwin
ef58e744a3 Make ex(4) MPSAFE:
- Add a mutex to the softc to protect the softc and device hardware.
- Use a private watchdog timer.
- Setup interrupt handler after ether_ifattach().
- Use bus_foo() rather than bus_space_foo() and remove bus space tag and
  handle from softc.

Tested by:	imp
2008-06-13 12:14:22 +00:00
Paolo Pisati
ef544f6312 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
Brooks Davis
fc74a9f93a Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam
2005-06-10 16:49:24 +00:00
Warner Losh
4c0142a129 another format nit 2004-06-28 16:38:53 +00:00
Warner Losh
7f9369480d casting for printf happiness 2004-06-28 16:30:49 +00:00
Warner Losh
5af9f729ec MFp4:
Use bus space rather than direct inb/outb.  Minor style changes while
I'm here.  Extremely preliminary support for siliconix ethernet cards
(but more work is required).
2004-06-27 13:10:20 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Matthew N. Dodd
20fae1ba5b - Declare ex_devclass in if_ex.c
- Rename module datastructures in if_ex_isa.c to be more standard.
2003-03-29 15:38:53 +00:00
Matthew N. Dodd
c0a71ab74a - Move ex_pccard_detach() to if_ex.c and rename it to ex_detach().
- Add detach method to ISA front end.
2003-03-29 15:34:26 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Warner Losh
0e6d3195bc Add support for pccard attachments of the ex driver. It supports the
Olicom OC-2220 card, and maybe others.

Submitted by: iwasaki
Reviewed by: mdodd
2000-09-29 03:58:06 +00:00
Matthew N. Dodd
68c68f014d Split out the ISA bus front end code into its own file. PCCARD attachment
coming later this week.  Mitsuru IWASAKI provided a patch to -mobile which
I used to make sure I was doing the right thing but only a small part of
the actual patch was used.
2000-05-01 09:05:19 +00:00