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Revision 1.15, Sat Dec 4 17:41:04 1999 UTC (12 years, 2 months ago) by wpaul
Branch: MAIN
CVS Tags: HEAD
Changes since 1.14: +2 -2
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FILE REMOVED
Add the if_dc driver and remove all of the al, ax, dm, pn and mx drivers which it replaces. The new driver supports all of the chips supported by the ones it replaces, as well as many DEC/Intel 21143 10/100 cards. This also completes my quest to convert things to miibus and add Alpha support.
Revision 1.4.2.3 / (download) - annotate - [select for diffs], Sun Oct 10 19:43:05 1999 UTC (12 years, 4 months ago) by wpaul
Branch: RELENG_3
CVS Tags: RELENG_3_5_0_RELEASE,
RELENG_3_4_0_RELEASE
Changes since 1.4.2.2: +226 -3
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Diff to previous 1.4.2.2 (colored) next main 1.5 (colored)
MFC: updatr the ADMtek driver to include support for the AN985 Centaur chip. This involves just adding serial MDIO support and tweaking the EEPROM reading code a little.
Revision 1.14 / (download) - annotate - [select for diffs], Sat Sep 25 17:29:01 1999 UTC (12 years, 4 months ago) by wpaul
Branch: MAIN
Changes since 1.13: +3 -3
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Diff to previous 1.13 (colored)
Change contigmalloc() lower memory bound from 1MB to 0 to improve chances of allocations succeeding on systems with small amounts of RAM. Pointed out by: bde
Revision 1.13 / (download) - annotate - [select for diffs], Thu Sep 23 03:32:52 1999 UTC (12 years, 4 months ago) by wpaul
Branch: MAIN
Changes since 1.12: +4 -12
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Diff to previous 1.12 (colored)
As suggested by phk, unconditionalize BPF support in these drivers. Since there are stubs compiled into the kernel if BPF support is not enabled, there aren't any problems with unresolved symbols. The modules in /modules are compiled with BPF support enabled anyway, so the most this will do is bloat GENERIC a little.
Revision 1.12 / (download) - annotate - [select for diffs], Wed Sep 22 06:08:10 1999 UTC (12 years, 4 months ago) by wpaul
Branch: MAIN
Changes since 1.11: +3 -3
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Diff to previous 1.11 (colored)
Tweak these for what I hope is the last time: change the DRIVER_MODULE() declaration for the interface driver from "foo" to "if_foo" but leave the declaration for the miibus attached to the interface driver alone. This lets the internal module name be "if_foo" while still allowing the miibus instances to attach to "foo." This should allow ifconfig to autoload driver modules again without breaking the miibus attach.
Revision 1.11 / (download) - annotate - [select for diffs], Wed Sep 22 05:07:47 1999 UTC (12 years, 4 months ago) by wpaul
Branch: MAIN
Changes since 1.10: +650 -879
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Diff to previous 1.10 (colored)
Spruce up the ADMtek driver: conver to newbus, miibus and add support for the AN985 "Centaur" chip, which is apparently the next genetation of the "Comet." The AN985 is also a tulip clone and is similar to the AL981 except that it uses a 99C66 EEPROM and a serial MII interface (instead of direct access to the PHY registers). Also updated various documentation to mention the AN985 and created a loadable module. I don't think there are any cards that use this chip on the market yet: the datasheet I got from ADMtek has boxes with big X's in them where the diagrams should be, and the sample boards I got have chips without any artwork on them.
Revision 1.4.2.2 / (download) - annotate - [select for diffs], Sun Aug 29 16:31:32 1999 UTC (12 years, 5 months ago) by peter
Branch: RELENG_3
CVS Tags: RELENG_3_3_0_RELEASE
Changes since 1.4.2.1: +2 -2
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Diff to previous 1.4.2.1 (colored)
$Id$ -> $FreeBSD$
Revision 1.10 / (download) - annotate - [select for diffs], Sat Aug 28 00:50:48 1999 UTC (12 years, 5 months ago) by peter
Branch: MAIN
Changes since 1.9: +2 -2
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Diff to previous 1.9 (colored)
$Id$ -> $FreeBSD$
Revision 1.9 / (download) - annotate - [select for diffs], Tue Aug 24 00:56:49 1999 UTC (12 years, 5 months ago) by bde
Branch: MAIN
Changes since 1.8: +3 -3
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Diff to previous 1.8 (colored)
Cast pointers to uintptr_t instead of casting them to u_long, and/or vice versa. Cosmetic.
Revision 1.8 / (download) - annotate - [select for diffs], Sat Aug 21 22:10:48 1999 UTC (12 years, 5 months ago) by msmith
Branch: MAIN
Changes since 1.7: +3 -2
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Diff to previous 1.7 (colored)
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).
Revision 1.7 / (download) - annotate - [select for diffs], Sat Aug 21 06:24:32 1999 UTC (12 years, 5 months ago) by msmith
Branch: MAIN
Changes since 1.6: +7 -6
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Diff to previous 1.6 (colored)
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
Revision 1.6 / (download) - annotate - [select for diffs], Tue Jul 6 19:23:22 1999 UTC (12 years, 7 months ago) by des
Branch: MAIN
Changes since 1.5: +7 -7
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Diff to previous 1.5 (colored)
Rename bpfilter to bpf.
Revision 1.5 / (download) - annotate - [select for diffs], Fri Jul 2 04:17:12 1999 UTC (12 years, 7 months ago) by peter
Branch: MAIN
Changes since 1.4: +3 -3
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Diff to previous 1.4 (colored)
Change the cast in pci_map_port() from u_short * to pci_port_t * so it compiles cleanly on the Alpha. (On the alpha, the port type is an int, not a short). Cast a couple of pointers to ints via 'uintptr_t' rather than 'unsigned int' since uintptr_t is long (64 bit) on Alpha, as are pointers.
Revision 1.4.2.1 / (download) - annotate - [select for diffs], Sat Jun 19 21:37:49 1999 UTC (12 years, 7 months ago) by wpaul
Branch: RELENG_3
Changes since 1.4: +1 -1
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Diff to previous 1.4 (colored)
Add the ADMtek PCI fast ethernet driver to the RELENG_3 branch. I've been using this driver with my sample cards at work with 3.2-RELEASE for a while now and it's been very stable. Works on the alpha platform too.
Revision 1.4 / (download) - annotate - [select for diffs], Wed May 26 22:56:22 1999 UTC (12 years, 8 months ago) by wpaul
Branch: MAIN
Branch point for: RELENG_3
Changes since 1.3: +8 -2
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Diff to previous 1.3 (colored)
Two small tweaks: - Clear the IFF_OACTIVE flag when al_txeof() runs down the last TX mbuf chain. - Mark the workaround for the transmitter stalling bug with #ifdef AL_TX_STALL_WAR/#endif.
Revision 1.3 / (download) - annotate - [select for diffs], Fri May 21 23:58:12 1999 UTC (12 years, 8 months ago) by wpaul
Branch: MAIN
Changes since 1.2: +2 -13
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Diff to previous 1.2 (colored)
Remove some #ifdef'ed code. The ADMtek doesn't have a 'enable reception of broadcast frames' bit, so we don't need any code in al_init() to set/clear it.
Revision 1.2 / (download) - annotate - [select for diffs], Fri May 21 04:42:36 1999 UTC (12 years, 8 months ago) by wpaul
Branch: MAIN
Changes since 1.1: +3 -3
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Diff to previous 1.1 (colored)
Ack! Cut & paste-o: xl -> al
Revision 1.1 / (download) - annotate - [select for diffs], Fri May 21 04:37:23 1999 UTC (12 years, 8 months ago) by wpaul
Branch: MAIN
This commit adds driver support for PCI fast ethernet cards based on the ADMtek AL981 "Comet" chipset. The AL981 is yet another DEC tulip clone, except with simpler receive filter options. The AL981 has a built-in transceiver, power management support, wake on LAN and flow control. This chip performs extremely well; it's on par with the ASIX chipset in terms of speed, which is pretty good (it can do 11.5MB/sec with TCP easily). I would have committed this driver sooner, except I ran into one problem with the AL981 that required a workaround. When the chip is transmitting at full speed, it will sometimes wedge if you queue a series of packets that wrap from the end of the transmit descriptor list back to the beginning. I can't explain why this happens, and none of the other tulip clones behave this way. The workaround this is to just watch for the end of the transmit ring and make sure that al_start() breaks out of its packet queuing loop and waiting until the current batch of transmissions completes before wrapping back to the start of the ring. Fortunately, this does not significantly impact transmit performance. This is one of those things that takes weeks of analysis just to come up with two or three lines of code changes.