Commit Graph

80 Commits

Author SHA1 Message Date
matt 1131320f18 Fix transmit underflow messages. (\0128 != \0 128) 1998-09-25 18:06:53 +00:00
matt d3e02fc461 Fix the accton support. Only set the board type it isn't an ISV. 1998-09-22 04:23:18 +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
drochner 2f94f2c21c some fixes:
-use of uninitialized variable in attach (mostly harmless)
-removal of dead code in attach()
-fix of interpretation of SIA blocks on >=21142 (serious, caused strange
  things with 10Mbit)
1998-08-28 20:58:37 +00:00
matt ea3bfd6d80 Fix bug in transmit logic that would transmits to stop. Boolean dyslexia
stricks again.
1998-08-24 14:09:15 +00:00
thorpej ff266f0937 Add some braces to make egcs happy. 1998-08-18 18:23:07 +00:00
eeh a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +00:00
jonathan 011f2bda08 defopt NS, NSIP. 1998-07-05 06:49:00 +00:00
jonathan 3751946b97 defopt INET, NETATALK. 1998-07-05 00:51:04 +00:00
matt 4e49c5ff17 Workaround problem with stalling output. Fix later after I've moved. 1998-06-21 10:32:46 +00:00
thorpej ea3a1d9c44 Nuke __BROKEN_INDIRECT_CONFIG. 1998-06-08 06:55:54 +00:00
mark 56c82ddeda Don't make the inclusion of machine/intr.h alpha specific as other ports
require this as well.
1998-05-25 22:20:24 +00:00
matt 9eb77bf49a Change 21040 modes slightly. Prevent infinite autosense loop of 21143 that
is not connected.  Make TULIP_STS_LINFAIL only valid for chips with that
status bit defined.
1998-05-22 18:50:59 +00:00
mycroft eb466ba47f Make sure to unload and recycle the DMA map for a bad received packet.
This was (indirectly) the reason for machines `hanging' (actually, looping in
tulip_rx_intr()) with de cards.
1998-04-02 13:49:32 +00:00
mycroft 8f597a8744 Oops; make the table const. 1998-03-29 22:36:42 +00:00
mycroft a6b8b01d96 Use a 4-bit table to speed up the CRC even further, without increasing the
code size too much.
1998-03-29 22:34:27 +00:00
mycroft a3b1c4c87a Optimize the address CRC routines a bit. 1998-03-29 22:21:12 +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 f955aa86e5 Properly handle error conditions from bus_dmamap_load_mbuf(). 1998-02-07 20:40:35 +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
thorpej 06ce220790 Update for config changes. 1998-01-12 09:39:57 +00:00
thorpej bbc9422b97 Print interrupt information like all of the other PCI drivers. 1997-10-27 02:10:07 +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 940e1b9935 Fix a thinko in last night fix. We must set the media if we have reset
the chip but if we haven't the the media isn't changing, don't do anything.
1997-10-16 13:12:56 +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 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 76786b38b6 Mimmick the logic used by other drivers to determine if we should use
memory-mapped or i/o-mapped access to the device registers, and always
choose memory-mapped if it is enabled.  In particular, do _not_ explictly
disable the space we decide to not use, as this confuses some versions
of Alpha console software (which are arguably buggy because of this
problem).

Also, fix a logic error pointed out by Ross Harvey <ross@teraflop.com>
that would cause memory-mapped access to never be enabled.
1997-09-24 22:46:29 +00:00
thorpej 4f7a116064 Add missing "break;" statements in the code that determines the
media setup by the Alpha SRM console software.

From Ross Harvey <ross@teraflop.com>.
1997-09-12 22:40:02 +00:00
thorpej b2c3b768d3 - Add RCS tags that got lost.
- Fix a couple of typos in PCI space configuration.
1997-08-25 19:03:44 +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 3e023b7681 Fix a slight bogon in merge of this driver; make the device map all of
its space, and pick the space used by default based on what is appropriate
for the CPU we're running on.
1997-06-09 00:34:18 +00:00
thorpej 2f8150954f Correct a couple of typos so that this compiles with TULIP_DEBUG,
per PR 3723, submitted by enami tsugutomo <enami@ba2.so-net.or.jp>.
1997-06-08 18:49:43 +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 36949596f0 rename pci_map_register to pci_mapreg_map. The latter name is more
descriptive, and allows for a sane name for a function which just digs
the info out of the mapping register but doesn't do the mapping.
1997-04-13 20:14:20 +00:00
cgd 32836b0710 use pci_map_register(). map both mem and I/O spaces, preferring mem space
by default if it's usable, but falling back to I/O space if mem isn't usable.
If TULIP_IOMAPPED is defined (default on the x86), prefer I/O space
then fall back to mem.
1997-04-13 19:56:14 +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