sanchayanmaity/minix
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
464 commits 2 branches 0 tags 113 MiB
Commit graph

86 commits

Author SHA1 Message Date
Jorrit Herder e561081545 Miscellaneous clean ups and fixes to the kernel. 
Support for FLOPPY in boot image. (Set controller=fd at boot monitor.)
Moved major device numbers to <minix/dmap.h> (maybe rename to dev.h?)
 2005-08-04 09:26:36 +00:00
Ben Gras 93460d0ad0 Do test transaction before letting open device succeed; if probe fails, 
remember drive isn't there and don't try it again
 2005-08-04 08:08:58 +00:00
Ben Gras 2be2bce18c #if VERBOSE 
debug statements
#endif
 2005-08-04 08:07:29 +00:00
Jorrit Herder 3f28baac83 Disabled comments from FXP driver with #define VERBOSE 0. 
Fixed all troubles reported at shutdown.
No more illegal FS calls by dead processes.
 2005-08-03 16:58:22 +00:00
Philip Homburg c12b74dad5 Random is now a separate driver. 2005-08-03 15:22:41 +00:00
Jorrit Herder 375f6f8754 Miscellaneous cleanups. 2005-08-03 11:53:36 +00:00
Jorrit Herder b69ca94efb Fixed 'bug' in log driver that caused kernel messages not to be displayed. 
This was caused by a change in the shared driver code. Not log's fault.

Renamed #definitions of driver process numbers, e.g., TTY now is TTY_PROC_NR.
All known (special) processes now have consistent naming scheme. Kernel tasks
don't follow this scheme.
 2005-08-03 08:14:08 +00:00
Jorrit Herder 0bd61375ad Miscellaneous small fixes to prettify startup output. 2005-08-02 15:56:24 +00:00
Jorrit Herder 52965b6f17 Various updates to support dynamically starting drivers. 
Output during initialization should be suppressed. Unless an error occurs.
Note that main() can now be main(int argc, char **argv) and arguments can
be passed when bringing up the driver.
 2005-08-02 15:30:36 +00:00
Philip Homburg 537d7ddcdf Replace REVIVE with notify. 2005-08-01 14:40:21 +00:00
Jorrit Herder 1198491af2 *** empty log message *** 2005-07-29 15:33:31 +00:00
Philip Homburg a93faca75f rs232 support 2005-07-29 15:22:58 +00:00
Jorrit Herder aec394a330 Updated drivers according to syslib interface changes. 2005-07-29 15:00:22 +00:00
Jorrit Herder d62e515660 Small update to SYS_IRQCTL -> setting an interrupt policy now allows the caller 
to provide an index (0 .. 31) that is passed in the HARD_INT message when an
interrupt occurs. The NOTIFY_ARG field contains a bitmap with all indexes for
which an interrupt occured.
 2005-07-29 12:44:42 +00:00
Philip Homburg 49c25df569 bios_wini driver 2005-07-29 10:21:04 +00:00
Philip Homburg f6b0544de9 Fixed prototype of random_update. 2005-07-29 10:16:40 +00:00
Ben Gras 62c08df482 Removed debugging statements from log.c; changed PRINTF_PROC in config.h 
back to LOG_PROC_NR
 2005-07-27 18:49:25 +00:00
Jorrit Herder f88431f1f7 Made PRINTER driver use new revive-notify mechanism. 
Still to be tested.
 2005-07-27 15:04:30 +00:00
Jorrit Herder fe0dcb5c00 AT driver is not modified (debugging only); 
TTY: select and revive with new notify and FS call back;
kernel: removed old notify code; removed ugly prepare_shutdown timer
kputc: don't send to FS if PRINTF_PROC fails
 2005-07-27 14:32:16 +00:00
Ben Gras 28958cca35 Log device only suspendable now 2005-07-27 14:31:04 +00:00
Ben Gras a1a7ccbd02 alert()-aware revive/select in log device 2005-07-27 13:11:03 +00:00
Jorrit Herder 30d95cad82 Removed debug output. 2005-07-26 14:54:49 +00:00
Ben Gras 435dd377ed Added an IDENTIFIED flag that is set on successfully identified drives. 
This avoids the bug scenario where DEAF but not-w_identify()d drives are
never properly identified, but are seen as real devices.
 2005-07-26 13:11:16 +00:00
Jorrit Herder a63d324caa Small update to shared driver code: SYS_EVENT (signal) is now known. 
Fixed drivers. HARD_STOP message no longer exists.
 2005-07-26 12:50:25 +00:00
Ben Gras f73af8573a Some bugs in memory driver fixed (destination address of user buffer 
not updated)
 2005-07-22 18:25:06 +00:00
Ben Gras d09f170abc Nits here and there. Made log device buffer messages again. 2005-07-22 18:24:17 +00:00
Jorrit Herder 09830fc33e Allowed printing diagnostic messages (either from system processes or the 
kernel) to the log driver. The log driver forwards such output to the TTY.

Changed driver_task() not to send a reply if the return value is EDONTREPLY.
 2005-07-21 18:29:52 +00:00
Jorrit Herder d2d975246d Kernel sends SIGKSTOP just before shutdown. Drivers do clean up and exit. 2005-07-20 15:28:05 +00:00
Jorrit Herder 5594b767c0 Renamed src/lib/utils to src/lib/sysutil --- because of new src/lib/util 2005-07-19 13:21:51 +00:00
Jorrit Herder 0129d98ae1 Added new signal types for kernel events: 
- SIGKMESS: new kernel message (sent to TTY, IS, or LOG)
- SIGKSTOP: MINIX is shut down (sent to TTY-> switch to primary console)
- SIGKSIG: kernel signals pending (sent to PM)

Renamed SYS_SETPRIORITY to SYS_NICE.
 2005-07-19 12:24:51 +00:00
Philip Homburg f8c380c195 Small update to random number generator 2005-07-19 12:16:55 +00:00
Jorrit Herder 8c024e28a1 Changed Makefiles: drivers are now installed in /usr/sbin. 
TTY now gets SYS_EVENT message with sigset (e.g., SIGKMESS, SIGKSTOP).
 2005-07-19 12:12:48 +00:00
Philip Homburg 7d4e914618 Random number generator 2005-07-18 15:40:24 +00:00
Jorrit Herder 279250889f Renamed some system library functionality. 2005-07-14 15:15:18 +00:00
Ben Gras c389801a5f Made timeout and no. of errors in at_wini dynamically settable 
by ioctl; made catch-all function in driver table also called when
unrecognized ioctl called, so drivers can add their own ioctl codes.
 2005-07-13 14:58:21 +00:00
Ben Gras e0e5e62230 Increased timeout to avoid 'CU does not accept command' panic.. 2005-07-13 11:50:30 +00:00
Philip Homburg ed66b0ff02 Increased mii_read timeout. 2005-07-11 13:09:44 +00:00
Philip Homburg d21c2c2229 Enable debug output 2005-07-11 12:49:24 +00:00
Ben Gras 640eb73ca2 New log driver; buffers messages and makes them available to userland. 
Added some fields in the generic device table to support this driver
using libdriver. Updated other drivers to fill these fields with nops
and NULLs.
 2005-07-08 17:23:44 +00:00
Jorrit Herder a5ac07400d Fixed bug in AT driver: don't receive from HARDWARE, but use ANY. 
Timeouts are sent by the CLOCK.
 2005-06-29 10:27:23 +00:00
Ben Gras 6be8c4d8a3 Import of dpeth 3c501/3c509b/.. ethernet driver by 
Giovanni Falzoni <fgalzoni@inwind.it>.
 2005-06-29 10:16:46 +00:00
Philip Homburg a467c43c01 use relative directories in makefiles. 2005-06-28 14:56:30 +00:00
Philip Homburg 575f2aa116 Unknown controllers are no longer fatal. 2005-06-27 11:45:26 +00:00
Ben Gras 62cb81cb3a Fixed typo in printf() in fxp debug statement (caused delta 
value not to be printed)
 2005-06-27 08:55:34 +00:00
Jorrit Herder 5654996c07 New Makefiles for mkdep script. 2005-06-24 16:21:54 +00:00
Ben Gras 4ab7f34ea0 Workaround for fishy situation that caused checksum on outgoing packets 
to be broken in certain cases. (Seemingly when 2 short packets sent
back-to-back.) Buffer alignment seems to fix this ...
 2005-06-22 15:22:34 +00:00
Jorrit Herder ec24a0798c Updated function key mapping because of possible changes to NOTIFY. 
The TTY driver now only notifies the IS server about function key event,
but does not tell which keys are pressed. The IS servers queries the TTY
driver to find out about this.
 2005-06-20 14:23:31 +00:00
Ben Gras 9aae3002ed Made libpci recognize my pci controller at home (again) 2005-06-19 22:11:04 +00:00
Ben Gras 471e0448c3 Changed timer library function args. 
Added select() support for tty fd's (not ptys yet).
 2005-06-17 13:37:41 +00:00
Jorrit Herder 7279bb68ef Applied MINIX 2.0.4 pathes provides by Al Woodhull. 2005-06-17 13:00:04 +00:00