Commit Graph

79 Commits

Author SHA1 Message Date
obrien
c63dab466c Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
imp
bf11908ab7 Prefer new location of pci include files (which have only been in the
tree for two or more years now), except in a few places where there's
code to be compatible with older versions of FreeBSD.
2003-08-22 07:08:17 +00:00
mux
31088bfee5 - No need to bzero() the softc structure.
- Use BUS_DMA_ZERO where appropriate.
2003-08-12 14:55:12 +00:00
scottl
4d495abb9d Mega busdma API commit.
Add two new arguments to bus_dma_tag_create(): lockfunc and lockfuncarg.
Lockfunc allows a driver to provide a function for managing its locking
semantics while using busdma.  At the moment, this is used for the
asynchronous busdma_swi and callback mechanism.  Two lockfunc implementations
are provided: busdma_lock_mutex() performs standard mutex operations on the
mutex that is specified from lockfuncarg.  dftl_lock() is a panic
implementation and is defaulted to when NULL, NULL are passed to
bus_dma_tag_create().  The only time that NULL, NULL should ever be used is
when the driver ensures that bus_dmamap_load() will not be deferred.
Drivers that do not provide their own locking can pass
busdma_lock_mutex,&Giant args in order to preserve the former behaviour.

sparc64 and powerpc do not provide real busdma_swi functions, so this is
largely a noop on those platforms.  The busdma_swi on is64 is not properly
locked yet, so warnings will be emitted on this platform when busdma
callback deferrals happen.

If anyone gets panics or warnings from dflt_lock() being called, please
let me know right away.

Reviewed by:	tmm, gibbs
2003-07-01 15:52:06 +00:00
mux
fe7cd0f228 Convert the tx(4) driver to use the busdma API.
Special thanks to brueffer for sending me such a card so that
I could do this work.
2003-04-20 18:08:00 +00:00
mux
447057245b Better comment, more style(9) fixes. 2003-04-20 17:36:26 +00:00
mux
920bae3858 style(9). 2003-04-20 01:04:04 +00:00
mux
3867353e09 Make this file closer to style(9) paradigm. 2003-04-19 17:24:07 +00:00
mux
098aa7afca - Enable interrupts only at the end of epic_attach() when all the
other initializations succeeded.
- Initialize the TX and RX rings in epic_attach() rather than in
  epic_init() where we're not supposed to fail.  Similarly, free
  the TX and RX rings in epic_detach() rather than in epic_stop().
- Change epic_init() to be a void function now that it can't fail.
  Also change its parameter to a void * so that we have a correct
  prototype for if_init.
- Now that epic_init() has a correct prototype, don't cast the
  function pointer when initializing if_init.
- Fix nearby style bugs.
2003-04-19 13:51:24 +00:00
mux
f1b1ca3a92 - Correct a comment made bogus by my last commit.
- Use __FBSDID.
2003-04-19 00:28:49 +00:00
mux
202f4add57 Various cleanups:
- Don't initialize if_output, ether_ifattach() does this for us.
- Use pci_enable_busmaster() instead of using pci_read_config()
  and pci_write_config() directly.
- Don't try to enable I/O, bus_alloc_resource() does this for us.
2003-04-19 00:21:34 +00:00
mdodd
261178d14f - Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
  such abuse isn't really needed.  (And if we do need type information
  associated with a module then we should make it explicit and not
  use hacks.)
2003-04-15 06:37:30 +00:00
bmilekic
6c37da8876 Nuke EPIC_MGETCLUSTER entirely. Since 1.60 we don't use it anymore and
instead use our optimized m_getcl().

Submitted by: Hiten Pandya <hiten@unixdaemons.com>
MFC After: 1 week
2003-02-21 23:12:32 +00:00
imp
cf874b345d Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
alfred
bf8e8a6e8f Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
obrien
665cbf9fac Remove miidevs.h and generate it from miidevs at compile time.
The devlist2h.awk tool to do this has been repocopied to sys/tools/.
2003-01-19 02:59:34 +00:00
sam
14c32b5f40 network interface driver changes:
o don't strip the Ethernet header from inbound packets; pass packets
  up the stack intact (required significant changes to some drivers)
o reference common definitions in net/ethernet.h (e.g. ETHER_ALIGN)
o track ether_ifattach/ether_ifdetach API changes
o track bpf changes (use BPF_TAP and BPF_MTAP)
o track vlan changes (ifnet capabilities, revised processing scheme, etc.)
o use if_input to pass packets "up"
o call ether_ioctl for default handling of ioctls

Reviewed by:	many
Approved by:	re
2002-11-14 23:54:55 +00:00
sam
3859ed1230 o m_adj rx buffer so IP header is 32-bit aligned
o replace EPIC_MGETCLUSER with m_getcl

MFC after:	1 week
2002-10-25 22:06:03 +00:00
semenu
44d9c31ef8 Remove the OpenBSD comatibility stuff. Many changes to be more style(9)
compilant. Split two pieces if code into separate functions to do not
exceed line length due to indentation.
2002-10-22 00:57:51 +00:00
semenu
efc586eed3 Stop trying to align malloc()ed memory. Rely on malloc() instead, just like
others.
2002-08-19 20:36:08 +00:00
semenu
00ceeee606 Do not reset card in epic_freebsd_attach() as reset is done in
epic_common_attach().
2002-08-19 20:24:13 +00:00
semenu
595375107e Add an epic_stats_update() function (called once per second). Even though
we don't collect any stats in it, we mii_tick() in it! This fix the bug
when autonegotiating fullduplex modes.

Also, pause activity before setting TXCON in epic_miibus_statchg(). Though
i've never seen problmes from not doing that, the documentation says we
need to do it.

MFC after:	1 week
2002-05-01 19:23:04 +00:00
semenu
222eb9af2c Implement true multicast filtering.
Inspired by:	dc(4)

MFC after:	1 week
2002-04-25 18:16:15 +00:00
semenu
180e7e5269 Update the email appearing in copyright string.
MFC after:	1 day
2002-04-20 12:39:41 +00:00
semenu
0162638958 Merge ``&& must be ||'' bug noticed and fixed in OpenBSD. The only ill effect
was if_baudrate being always 10Mbit.

Obtained from:	OpenBSD
MFC after:	1 day
2002-04-20 12:35:38 +00:00
semenu
b986d07861 Move tx(4) driver to sys/dev/tx. BTW split hardware structures and constants
into if_txreg.h.

MFC after:	1 week
2002-04-19 22:43:57 +00:00
alfred
3264aec746 Remove __P. 2002-03-20 02:08:01 +00:00
peter
67d7812f71 Cast pointers to uintptr_t rather than u_int32_t. This doesn't work too
well on machines with 64 bit pointers.
2002-03-19 23:28:35 +00:00
silby
f6c1427240 Remove mbuf exhaustion warning messages; these are handled by the
mbuf system in a rate-limited fashion now.

MFC after:	3 days
2002-02-11 23:38:30 +00:00
brooks
115d713955 Update tx(4) to always enable vlan(4) support.
Approved by:		semenu
2001-09-05 23:04:53 +00:00
semenu
e6e25b0f2c Fix an bug in FreeBSD attach routine - attaching MII interfaces before doing
common_attach is wrong as common attach initialize some fileds used by
mediainit routine. This was hard to notify because loading driver as kld
lead to mediainit routine being called after common_attach, though probe_phy
is called before.

MFC after:	1 week
2001-08-13 18:37:31 +00:00
semenu
9fb458f8df Add support for 802.1Q VLAN and oversized ethernet frames.
PR:		kern/29235
Submitted by:	Peter Jeremy <peter.jeremy@alcatel.com.au>
Reviewed by:	Yar Tikhiy <yar@FreeBSD.org>
MFC after:	1 week
2001-08-13 18:32:39 +00:00
semenu
0235c0e8cb Add initializetion of NVCTL register with EEPROM stored value.
This fix hazardous very slow work for one of my cards.

MFC after:	1 week
2001-06-23 19:30:26 +00:00
semenu
b3d64495b9 Add support for SMC9432FTX card, possibly othe fiber optic SMC9432 family
cards will work too.
2001-02-07 20:11:02 +00:00
phk
709379c1ae Another round of the <sys/queue.h> FOREACH transmogriffer.
Created with:   sed(1)
Reviewed by:    md5(1)
2001-02-04 16:08:18 +00:00
dwmalone
dd75d1d73b Convert more malloc+bzero to malloc+M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
2000-12-08 21:51:06 +00:00
pb
5bdaf1e43b Add missing delay after card reset.
This fixes randoms lockups when probing the card at boot time, when
more than 1 similar card is found in the machine.

Reviewed by:	semenu
2000-11-09 17:25:49 +00:00
phk
beadbd4365 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
archie
7357df6b48 Make all Ethernet drivers attach using ether_ifattach() and detach using
ether_ifdetach().

The former consolidates the operations of if_attach(), ng_ether_attach(),
and bpfattach(). The latter consolidates the corresponding detach operations.

Reviewed by:	julian, freebsd-net
2000-07-13 22:54:34 +00:00
semenu
efbb3f90a5 Added support for SMC9432BTX cards. 2000-06-21 19:19:49 +00:00
archie
8769573aa2 Avoid double-call to bpf_mtap(). This is now handled in ether_input(). 2000-05-24 00:05:44 +00:00
archie
fa21035b4e Move code to handle BPF and bridging for incoming Ethernet packets out
of the individual drivers and into the common routine ether_input().
Also, remove the (incomplete) hack for matching ethernet headers
in the ip_fw code.

The good news: net result of 1016 lines removed, and this should make
bridging now work with *all* Ethernet drivers.

The bad news: it's nearly impossible to test every driver, especially
for bridging, and I was unable to get much testing help on the mailing
lists.

Reviewed by:	freebsd-net
2000-05-14 02:18:43 +00:00
peter
3f3fb18f8e Depend on miibus.
Note that if_aue doesn't strictly depend on usb because it uses the
method interface for calls rather than using internal symbols, and
because it's a child driver of usb and therefore will not try and do
anything unless the parent usb code is loaded at some point.  if_aue does
strictly depend on miibus as it will fail to link if it is missing.
2000-04-29 13:41:57 +00:00
semenu
fea3e0ecac Driver is now using miibus, and newbus.
PR:		kern/17601
2000-04-12 06:51:43 +00:00
eivind
8befc1a2b8 Change incorrect NULLs to 0s 1999-12-21 11:14:12 +00:00
semenu
4f03976b42 Added code to enable BusMaster operations.
Kurt D. Starsinic <kstar@chapin.edu> had reported
this patch fixing strange behaviour (like timeouts
and RX/TX DMAs stopping errors).
1999-10-29 09:56:52 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
msmith
0da24050bf Clean up after removing sys/eventhandler.h from sys/systm.h at the last
minute.  This should cover all of the missed cases (and should let LINT
build again).
1999-08-21 22:10:49 +00:00
msmith
b51f157bff Implement a new generic mechanism for attaching handler functions to
events, in order to pave the way for removing a number of the ad-hoc
implementations currently in use.

Retire the at_shutdown family of functions and replace them with
new event handler lists.

Rework kern_shutdown.c to take greater advantage of the use of event
handlers.

Reviewed by:	green
1999-08-21 06:24:40 +00:00
des
3c4a5a075d Rename bpfilter to bpf. 1999-07-06 19:23:32 +00:00