FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F2.0.5_cvs 1995-06-10T19:44:55Z 1995-06-10T19:44:55Z cvs2svn cvs2svn@FreeBSD.org 1995-06-10T19:44:55Z urn:sha1:fbe312c9f723b704a542825383058d1a2eb63f94 'RELENG_2_0_5_RELEASE'. This commit was manufactured to restore the state of the 2.0.5-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs. 1995-06-09T18:06:53Z David Greenman dg@FreeBSD.org 1995-06-09T18:06:53Z urn:sha1:64b0940b340e57507e904d46d0efbc3180243971 aic7xxx driver was doing the right thing, it was getting ignored by the upper level scsi code. This may affect tape drives, so I consider this a critical fix. 2) xs->status was not set to zero during the initialization of a command. Although I don't think this should be the client's (ie the driver's) responsibility, it seems that it currently is, so it needs to be cleared. Without this change, the upper level scsi code will attempt to interpret the sense information on every command complete (since xs->status is usually left at 2, "check sense"). This gives a slight performance increase, as well as stops fooling /sbin/scsi into thinking there was an error on the command. 3) Document that we support the aic7850 controllers in the aic7870.c header. Aic7870.c should probably become aic78xx.c sometime down the road. Submitted by: Justin Gibbs 1995-06-04T09:15:44Z David Greenman dg@FreeBSD.org 1995-06-04T09:15:44Z urn:sha1:160b18f41182c252381dd2e6110bedff9921e097 1) Fixes tagged queuing for a large number of drives (Seagate, Fujitsu and Quantum Grand Prix drives have been tested successfully). The core of the patch is to setup an I_T_L nexus (initiator_target_lun) instead of an I_T_L_T (initiator_target_tun_tag) nexus for all request sense messages. It seems that these drives attempt to hold off tagged requests until the sense is retrieve, causeing them to return BUSY or QUEUE_FULL status if you do an I_T_L_T nexus. This patch should only affect those who use the AHC_TAGENABLE kernel config option. 2) Adds support for the aic7850 motherboard SCSI controller. THe 7850 is software compatible with the 7870 chip except that it has only 3 SCBs (ugh) and of course a differnt PCI ID string. 3) Move some common initialization code above the SEQINT switch case in the interrupt routine to avoid code duplication. Use be consistent and always use u_char instead of "unsigned char" (I've only done this for this section of code). 4) Make debugging printfs uniform and always inform the user of the unit channel and target of the error if possible. Use sc_print_addr when possible (we have a sc_link structure) so that we get the actuall device name printed. Submitted by: Justin Gibbs 1995-06-02T10:44:24Z David Greenman dg@FreeBSD.org 1995-06-02T10:44:24Z urn:sha1:3ca2c94b238ef4120f4bbc981c4ba10a0bfbc107 panicing on a NULL pointer. Reviewed by: Rod Grimes 1995-05-30T08:16:23Z Rodney W. Grimes rgrimes@FreeBSD.org 1995-05-30T08:16:23Z urn:sha1:9b2e535452929d6f2f798a2c01b23b1f547a0b0f 1995-05-26T02:02:44Z David Greenman dg@FreeBSD.org 1995-05-26T02:02:44Z urn:sha1:0063696232f8b38de8ef6d976bef71323404268e etc.). The tulip_start routine was rewritten to use less stack space (I've been having problems with wcarchive overflowing the stack and this should help a little). This version also has preliminary NetBSD support. Rod Grimes helped in testing this version of the driver. Thanks Rod. It's additionally been extensively tested here and on wcarchive. Submitted by: Matt Thomas 1995-05-22T13:32:24Z David Greenman dg@FreeBSD.org 1995-05-22T13:32:24Z urn:sha1:87c15d9649dee3abd7b377cbdef5c2b88397da9f to most users (the wrong length is passed to ether_input). The second is more serious. The multicast hash algorithm uses the wrong (low) bits instead of the right (high) bits. This is only an issue if you use >12 multicast addresses but if you are using IP multicast then it might affect you... Submitted by: Matt Thomas 1995-05-22T05:51:41Z David Greenman dg@FreeBSD.org 1995-05-22T05:51:41Z urn:sha1:f8141f6f97ad9776c147468465f8c6507897ae3d thrown out if bpfilter support and no BPF listener. (submitted by Bill Fenner) Removed unused variable and changed another from a stack variable to a static - the variable was a rather large array of structs that consumed a lot of stack space. (me) 1995-05-05T20:09:51Z David Greenman dg@FreeBSD.org 1995-05-05T20:09:51Z urn:sha1:9b3fdc5a9f897170a860e1a23e8de939ec7c69f8 fragmented. Added support for Cogent em100 boards. Fixed bug that caused BPF to toggle the card to UTP. Various other improvements. Submitted by: Matt Thomas and David Greenman 1995-05-04T06:57:11Z David Greenman dg@FreeBSD.org 1995-05-04T06:57:11Z urn:sha1:cbb15d7c970c215210296e2df93dc40053037df1 several of freefall's recent crashes.