Commit graph

329 commits

Author SHA1 Message Date
Ben Gras
3bb73b431b add/re-enable at_wini debug output 2007-02-21 17:49:35 +00:00
Ben Gras
2d95b37f12 Copypaste bug. 2007-02-21 17:01:43 +00:00
Ben Gras
f7992c94ec at_wini also needs a pci_reserve() for the pci compatability device, if
present, for dma.
2007-02-20 18:42:43 +00:00
Ben Gras
168d766f32 . pci driver now returns devices, even when they have been pci_reserve()d
. pci_reserve() returns an error on devices that have already been reserved,
  instead of panic()ing; the pci_reserve() library call still panics,
  pci_reserve_ok() returns an int.
. this allows at_wini to use the instance value as intended, as all devices
  are seen, even reserved ones
. only devices actually used by at_wini are pci_reserve()d
. pci doesn't release devices based on argv[0], as at_wini both have the
  same name and multiple instances won't work together properly
2007-02-20 17:09:19 +00:00
Ben Gras
654f6faf05 don't let /dev/mem read beyond top of physical memory 2007-02-16 15:57:05 +00:00
Ben Gras
49d2195722 made default wakeup time correct 2007-02-16 15:56:00 +00:00
Ben Gras
3f58857ce9 removed/optionalized debugging messages 2007-02-16 15:50:49 +00:00
Ben Gras
1ff8616378 set 'w_testing' during w_identify(). this means 0-tolerance to
timeouts, and an ATA_IDENTIFY timeout will cause the ATAPI_IDENTIFY
to be skipped, making the cd probe a lot faster.
2007-02-12 13:35:33 +00:00
Ben Gras
c6f8154df0 use shorter ata timeout for identify commands when running from cd
to shorten probe time.
2007-02-09 15:58:33 +00:00
Ben Gras
9f2f3dd488 don't call mkdep with an absolute path 2007-02-08 16:26:20 +00:00
Ben Gras
624f17ee04 Extend cdprobe probe list to c1, and reorder minors to do most-likely
first.

Make at_wini include instance number in error messages.
2007-02-08 15:56:58 +00:00
Ben Gras
ebde52a9bc supply instance to 2nd at_wini instance.
requires a little cooperation from at_wini.
2007-02-08 14:23:03 +00:00
Ben Gras
a12c7ad963 Start a 2nd copy of at_wini, for /dev/c1*. This requires a slightly
larger rs.
2007-02-08 14:04:59 +00:00
Ben Gras
63a271200e Make /dev/c1* device nodes on disk and on the boot ramdisk.
. include c1* nodes in std in MAKEDEV
 . this requires a slightly larger shell
 . this requires a larger blocksize on the boot ramdisk (to fit
   /dev/ in direct blocks for mkfs with a proto file)
 . also more inodes and kB's on the boot ramdisk
2007-02-08 13:51:35 +00:00
Ben Gras
8ea438ae93 Retired DEV_{READ,WRITE,GATHER,SCATTER,IOCTL} (safe versions *_S are to
be used and drivers should never receieve these 'unsafe' variants
any more).
2007-02-07 16:22:19 +00:00
Ben Gras
ce5add84e8 put mfs in /sbin, where mount expects it. 2007-01-24 15:50:04 +00:00
Ben Gras
980b58d8d2 ramdisk can be set only once. 2007-01-22 15:37:26 +00:00
Philip Homburg
78fe72e198 Many more IDs. 2007-01-19 17:27:51 +00:00
Philip Homburg
7d6b1dcf1e PCI IDs for Accton SMC2-1211TX 2007-01-18 11:40:13 +00:00
Ben Gras
f47aa04a30 . removed readclock command and cmos driver.
. replaced by a readclock 'driver' that runs once, a re-imported version
  of the minix 2.0.4 readclock command.
. this has also restored cmos writing.
. readclock wrapper script calls service command to run /bin/readclock.drv
  once.
2007-01-12 16:35:04 +00:00
Ben Gras
b01aff70d2 use servers/inet/mq.[ch] to queue messages using mq_queue() in
libdriver.  at_wini now queues messages it can't handle it receives when
waiting for an interrupt. this way it can do receive(ANY) and timeouts
should be working again (were broken for VFS, as with the advent of VFS,
at_wini could get requests from a filesystem while it was waiting for an
interrupt - as a hack, the receive() was changed to receive(HARDWARE)).

Added mq.c to libdriver, and made libdriver an actual library that
drivers link with -L../libdriver -ldriver. (So adding files, if
necessary, is easier next time.)
2007-01-12 13:33:12 +00:00
Ben Gras
753f7bebde Don't let rs232 code send REVIVEs. 2007-01-04 12:06:04 +00:00
Ben Gras
6f77685609 Split of architecture-dependent and -independent functions for i386,
mainly in the kernel and headers. This split based on work by
Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture
port.

 . kernel does not program the interrupt controller directly, do any
   other architecture-dependent operations, or contain assembly any more,
   but uses architecture-dependent functions in arch/$(ARCH)/.
 . architecture-dependent constants and types defined in arch/$(ARCH)/include.
 . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now,
   architecture-independent functions.
 . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls
   and live in arch/i386/do_* now.
 . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have
   gone, and 'machine.protected' is gone (and always taken to be 1 in i386).
   If 86 support is to return, it should be a new architecture.
 . prototypes for the architecture-dependent functions defined in
   kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h
 . /etc/make.conf included in makefiles and shell scripts that need to
   know the building architecture; it defines ARCH=<arch>, currently only
   i386.
 . some basic per-architecture build support outside of the kernel (lib)
 . in clock.c, only dequeue a process if it was ready
 . fixes for new include files

files deleted:
 . mpx/klib.s - only for choosing between mpx/klib86 and -386
 . klib86.s - only for 86

i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/:
 . mpx386.s (entry point)
 . klib386.s
 . sconst.h
 . exception.c
 . protect.c
 . protect.h
 . i8269.c
2006-12-22 15:22:27 +00:00
Philip Homburg
8a2a957d49 Some 64-bit file offset changes that were left out accidentally in the first
commit.
2006-12-06 15:21:27 +00:00
Philip Homburg
bafc45a309 First cut at 64-bit file offsets in block devices for mkfs/fsck. 2006-11-27 14:21:43 +00:00
Philip Homburg
954ad990e5 at_wini now calls pci_reserve. 2006-11-01 14:55:00 +00:00
Philip Homburg
0c1d433f60 rs changes (also use driver configurations in the image ramdisk) 2006-10-31 13:35:04 +00:00
Ben Gras
7195fe3325 System statistical and call profiling
support by Rogier Meurs <rogier@meurs.org>.
2006-10-30 15:53:38 +00:00
Ben Gras
fa0ba56bc9 Merge of VFS by Balasz Gerofi with Minix trunk. 2006-10-25 13:40:36 +00:00
Ben Gras
21ed846479 More memory for these drivers 2006-10-25 13:39:53 +00:00
Philip Homburg
f9ccfca2a1 (Incomplete) support for access control in PCI (pci_set_acl).
-script argument to service for crash recovery scripts
-config argument to service for driver resource configuration
restart command in service to restart a driver after a crash (for use in
crash recovery scripts).
down and refresh now take labels instead of pids.
verious changes in rs to make this work.
2006-10-20 15:01:32 +00:00
Philip Homburg
0b2c167c48 Bigger ramdisk 2006-10-20 13:59:42 +00:00
Philip Homburg
8082aad9b2 Use /usr/tmp as temp dir for compiling imgrd_s.s 2006-10-20 13:58:45 +00:00
Philip Homburg
61bbef2f4e More stack for the log driver. 2006-10-20 13:54:14 +00:00
Ben Gras
84c93dd20e Remove objects in aes subdir too 2006-10-05 09:58:50 +00:00
Philip Homburg
3e35db1514 Also clear word 6 in the ATAPI SCSI_READ10 command packet (in atapi_transfer). 2006-08-28 15:10:10 +00:00
Philip Homburg
0ac9521c94 TTY should not panic when it is impossible to reply. A driver may crash
before receiving the reply from TTY.
2006-08-28 12:16:15 +00:00
Ben Gras
9d9e14941e At least 8k stack for all drivers so that malloc() works, for grants,
for printf().
2006-08-02 22:51:47 +00:00
Ben Gras
23e1bffd7a lance needs 8k in order for safecopies to work (malloc()). 2006-08-02 22:42:10 +00:00
Ben Gras
13d1de5122 Taught log driver to return REP_IO_GRANT on revive events, makes revive
work again.
2006-07-25 11:01:54 +00:00
Ben Gras
82173212ee Introduction of a 'big' ioctl, with more bits (20) reserved for encoding the
size field. The TIOCSFON ioctl size (8192) didn't get encoded properly,
as there weren't enough bits for it (12) in the regular format.

The new format has only one type field, and an extra flag (_IOC_BIG)
turned on. FS checks for this flag and uses the alternative decoding
of the ioctl codes to determine the size when doing grants.

This unbreaks loadfont, although that still uses a phys copy in tty.
2006-07-25 09:41:40 +00:00
Ben Gras
cbfcdcc4c2 Use grant address type in loadfont ioctl. 2006-07-21 14:39:48 +00:00
Philip Homburg
f6d1f6fdf6 Switch to vc 0 and softscrolling when /dev/video is opened and switch back
at the close. This should prevent problems with X on (emulated) Cirrus
cards.
2006-07-19 11:50:18 +00:00
Ben Gras
3512a86b44 . DS understands publishing and subscribing where keys are in string
form. Subscriptions are regular expressions.
 . different types are stored per key; currently u32 and/or string.
   the same key can be referenced (publish, subscribe, check) as any type.
 . notify()s are sent when subscriptions are triggered (publishing or
   updating of matching keys); optionally, a subscribe flag sends
   updates for all matching keys at subscription time, instead of only
   after updates after subscribing
 . all interfacing to ds is in /usr/src/lib/syslib/ds.c.
 . subscribe is ds_subscribe
   publish functions are ds_publish_<type>
   retrieve functions are ds_retrieve_<type> (one-time retrieval of a value)
   check functions are ds_check_<type> (check for updated key caller
      subscribes to not yet checked for, or ESRCH for none)
 . ramdisk driver updated with new ds interface
2006-07-13 14:50:23 +00:00
Philip Homburg
2cf649db2e Safecopy support in ethernet drivers. 2006-07-10 12:43:38 +00:00
Philip Homburg
9392742cc4 Use safecopy version to get log messages from TTY. 2006-07-10 12:42:31 +00:00
Philip Homburg
fd62815e73 Fixed a bug that would report a device more than once. Added safecopy
version of do_dev_name and do_slot_name.
2006-07-10 12:39:54 +00:00
Philip Homburg
ee09d50403 Changed to use sys_readbios to get screen parameters. Added safecopy version
to get log messages.
2006-07-10 12:37:39 +00:00
Philip Homburg
a3fce7ce8d Changed to use sys_readbios get the 'machine ID'. 2006-07-10 12:35:55 +00:00
Philip Homburg
dcb7cae67c Changed to use sys_readbios to get BIOS parameters. 2006-07-10 12:34:41 +00:00