Commit Graph

36 Commits

Author SHA1 Message Date
wiz c03a48d64f withough -> without 2001-06-13 10:45:57 +00:00
thorpej 081e7cbdaf `typedef void ifnet_ret_t;' isn't valid C -- use #define, instead. 2000-05-03 20:52:29 +00:00
thorpej fc96443d15 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 07:01:25 +00:00
matt a9e57ac54d Fixes for 21143 and MII in full-duplex mode. 2000-01-15 18:39:31 +00:00
tsubai 500edb5379 Fix typo. (From PR 7027) 1999-04-01 14:55:25 +00:00
matt 6e32aa4af4 Invert the RXCOPY test. Note that most new platforms will not
have relaxed alignment so the de driver should just work on them.
1998-09-29 22:40:52 +00:00
matt e7be3f3601 Fix a problem where txput could "lose" dmamaps if it couldn't actually
place the packet into the ring for some reason.
1998-09-15 17:26:46 +00:00
matt 2633c65da5 This commit fixes two bugs in the de driver. The first is that the
descriptor count gets miscounted on txprobes.  The second (and more
important) is that transmit stalls should now be fixed.  The problem
was not due to lack of ring resources but dmamaps.  When Jason changed
the driver to use pre-allocated maps (instead of the dynamic ones I
used), and when there were no more maps, the driver just gave up instead
of calling tx_intr to free any transmitted but unreclaimed dma maps.
Since there was nothing being transmitted, no transmit interrupts
would fire to restore things (and OACTIVE prevented other transmits
from happenning).  So it stayed starved until another interrupt cause
(like a received packet) "woke" it up.
1998-09-15 02:39:03 +00:00
eeh a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +00:00
mark 45dd8e3edd Define TULIP_COPY_RXDATA for arm32 as well as alpha. 1998-05-25 22:13:28 +00:00
thorpej 841fb8fd54 Don't try to dynamically create and destroy DMA maps. Instead, keep
it simple, and allocate one for each transmit and receive descriptor.

In addition to being simpler and faster, this fixes a serious memory leak
in the transmit path.
1998-02-11 01:28:22 +00:00
thorpej 8e8eed4ba7 Create RX DMA maps with ALLOCNOW. These maps are essentially always
loaded, and recovering from a resource shortage error is much harder
in the receive case.
1998-02-07 21:13:34 +00:00
thorpej 208d979613 Use BUS_DMA_NOWAIT where appropriate. Don't create DMA maps with
BUS_DMA_ALLOCNOW.
1998-02-07 10:27:12 +00:00
matt 8098a443f0 A version of the de driver which does bus_dma. Note that it has not been
tested on any other platform other than i386.  Use of bus_dma(9) can be
turned by defining TULIP_BUS_DMA_NOTX and TULIP_BUS_DMA_NORX.  These allow
one to determine if the problem is in the transmit or receive path.
A problem reported by mycroft is also fixed.
1998-02-06 20:57:12 +00:00
matt 500281c8a4 21142 / 21143 chips always use ISVSROM format. (print out message is
SROM checksum is invalid).
1997-10-20 14:32:46 +00:00
matt 4d3bfb2510 Fix pr's port-i386/4127 kern/4190 kern/3700. 1997-10-16 22:02:27 +00:00
matt 0dc780c27d Fix media/console interaction problem on Alpha. Fix 21142/21143 problems
with 10Mb/s links.
1997-10-15 19:06:59 +00:00
explorer b9f6e61f9d Add and/or update rnd_*() hooks 1997-10-15 06:12:44 +00:00
explorer 80513cb5ae o Make usage of /dev/random dependant on
pseudo-device   rnd                     # /dev/random and in-kernel generator
  in config files.

o Add declaration to all architectures.

o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
  that this code is derived in part from Ted Tyso's linux code.
1997-10-13 00:46:08 +00:00
explorer 1c276eafe2 Add hooks to insert timing info into the random system 1997-10-10 01:19:37 +00:00
thorpej 9c690ec9a6 Add RCS tags that got lost. 1997-08-25 19:02:19 +00:00
thorpej a2a13689fd Merge with 970703 snapshot of Matt Thomas's de driver. 1997-08-25 18:56:46 +00:00
cgd 429a941288 don't expect/provide pci_decompose_tag to be a MI, public function. It
wasn't intended to be to begin with, and uses of it (e.g. the one in the
'de' driver) are quite likely to be incorrect.
1997-07-19 09:49:39 +00:00
thorpej cd4fc920b0 Put back Matt Thomas's revision ID, per PR 3723, submitted by
enami tsugutomo <enami@ba2.so-net.or.jp>.
1997-06-08 18:44:02 +00:00
mellon 2a1b799fda Clean up conflicts during merge (thomas de-970603) 1997-06-06 23:14:58 +00:00
thorpej b5c783c6e4 Merge 970327 "de" update. 1997-05-07 18:45:01 +00:00
cgd 41a0ca7403 clean up space/tag comments 1997-04-13 19:48:50 +00:00
thorpej 8443f8fad0 Resolve conflicts from merge. 1997-03-26 01:33:32 +00:00
veego 196e8ba3c2 Resolve conflicts from merge. 1997-03-23 09:37:28 +00:00
thorpej 914022ca23 Resolve conflicts from merge. 1997-03-19 02:37:36 +00:00
thorpej 0398318515 Resolve conflicts from merge. 1997-03-17 03:44:49 +00:00
is 07b064e02e New ARP system, supports IPv4 over any hardware link.
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
1997-03-15 18:09:08 +00:00
thorpej 709ccfa853 Patch from Matt Thomas to deal with the fact that Pass 2.[012] of
the 21140A-A[CDE] have a buggy receiver which may hand and/or corrupt
data on receive overflows.
1997-03-06 22:32:20 +00:00
thorpej db33863c33 Fix a couple of minor nits so that this compiles on the alpha.
Noticed by Matt Jacob (mjacob@feral.com).
1997-01-13 00:15:29 +00:00
thorpej aceef5987f Merge into mainline, tidy up some debug code. 1997-01-11 04:47:31 +00:00
thorpej d34ed2a09f Update from Matt Thomas <matt@3am-software.com>. Supports more
Tulip-based cards, including new SMC and Kingston cards.
1997-01-11 04:30:07 +00:00