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Author SHA1 Message Date
Philip Homburg
047cc090e4 Added filp_state for driver recovery and filp_select_flags to store select 
state for character specials that use asynch I/O.
 2008-02-22 14:19:23 +00:00
Philip Homburg
1d7d5aa629 dev_close needs the filp number for asynch I/O, dev_io gets suspend_reopen 
flag to suspend a process until the filedescriptor is re-opened. Added 
dev_reopen, asyn_io, suspended_ep, reopen_reply, asynsend, diag_repl, 
close_filp, close_reply, unpause, select_reply1, select_reply2.
 2008-02-22 14:03:14 +00:00
Philip Homburg
e5df351245 Support for blocking open on char specials (due to asynch message passing), 
asynch. close, added close_filp function.
 2008-02-22 13:57:11 +00:00
Philip Homburg
73ea967b6c Keep track of error statistics, rate limit debug output, added SYS_MAPDMA. 2008-02-22 12:38:22 +00:00
Philip Homburg
992edfd558 Keep track of various statistics related to IPC and SYSTEM. 2008-02-22 12:36:46 +00:00
Philip Homburg
5996d1de58 Added do_mapdma. 2008-02-22 12:25:59 +00:00
Philip Homburg
f6872f8323 Added ipc_stats_target. 2008-02-22 12:25:44 +00:00
Philip Homburg
4a86b1fea5 Changes to debug output, mostly rate limiting. 2008-02-22 11:00:06 +00:00
Philip Homburg
3c2e122d6d Disabled code to set ipc_stats_target. 2008-02-22 10:58:27 +00:00
Philip Homburg
2679321ba0 Added do_mapdma. 2008-02-22 10:51:37 +00:00
Philip Homburg
594035f13c More verbose (optional) debug output for exceptions. 2008-02-22 10:43:18 +00:00
Philip Homburg
f5389ecf19 Code to dump IPC statistics over a serial line. (Disabled) code to disable the 
FPU.
 2008-02-22 10:40:38 +00:00
Philip Homburg
1cffa69d2c Support for I/O MMU: do not re-use a memory segment until the I/O MMU has 
removed it from its map.
 2008-02-21 16:33:34 +00:00
Philip Homburg
75520b7403 ipc restrictions for some drivers and I/O MMU (amddev) 2008-02-21 16:24:35 +00:00
Philip Homburg
3f23bca404 Removed defines not needed by mfs (XPIPE, XLOCK, XPOPEN, XSELECT, DUP_MASK). 2008-02-21 16:22:36 +00:00
Philip Homburg
ca8291c815 Support for restricting limiting IPC to a set of endpoints. Not enabled by 
default, pass -i to service. Do not reply to bogus request types. Reply using
sendnb.
 2008-02-21 16:20:22 +00:00
Philip Homburg
19db2b646e Removed superfluous argument. 2008-02-21 16:09:58 +00:00
Philip Homburg
d9858cfabf Removed some debug output. 2008-02-21 16:08:08 +00:00
Philip Homburg
4951a741b0 adddma/deldma/getdma/sys_mapdma 2008-02-21 16:02:22 +00:00
Philip Homburg
959ed5a191 Added ERESTART 2008-02-21 16:00:39 +00:00
Philip Homburg
07c258a9c7 Added adddma/deldma/getdma. 2008-02-21 15:58:55 +00:00
Philip Homburg
e674f1a54f Added ERESTART. 2008-02-21 15:58:26 +00:00
Philip Homburg
3b3fc8a9c4 Added O_REOPEN. 2008-02-21 15:58:06 +00:00
Philip Homburg
82cb46af0a Changes for asynchronous interface to character specials. 
Removed DEV_SEL_WATCH. Added SYS_MAPDMAx. New message type (DIAG_REPL) for
replies to DIAGNOSTICS(_S).
 2008-02-21 15:57:35 +00:00
Philip Homburg
698df384c3 Extra calls to PM for I/O MMUs. 2008-02-21 15:51:27 +00:00
Philip Homburg
cb2b7ada63 Nonblocking send. 2008-02-21 15:50:09 +00:00
Philip Homburg
fc4593fb42 List of service/driver names that are allowed as IPC endpoints for a new 
driver/service.
 2008-02-21 15:49:44 +00:00
Philip Homburg
124a128736 Defines for AMD I/O MMU 2008-02-21 15:47:11 +00:00
Ben Gras
2c45324c47 keymap contributed by Roman Ignatov. 2008-02-06 15:16:50 +00:00
Ben Gras
2876d5c4ba Optimization in searching for new zones to allocate contributed 
by Jens de Smit.
 2008-02-06 15:05:57 +00:00
Ben Gras
cd89066f9a Trust $PATH. 2007-12-19 10:51:21 +00:00
Ben Gras
b250847120 Makefile for audio drivers. 2007-12-19 10:37:29 +00:00
Ben Gras
8e727c97ce always re-enable irq, so devices sharing this irq don't go deaf 
as IRQ_REENABLE isn't specified.
 2007-12-14 12:44:20 +00:00
Ben Gras
50fa859819 A rint() implementation. 2007-12-14 11:59:54 +00:00
Ben Gras
bd489b6c0b Original imported versions of s_rint.c and math_private.h. 2007-12-11 12:32:26 +00:00
Ben Gras
3f2230eee5 add M_SQRT1_2 (1/sqrt(2)) 2007-12-11 10:59:02 +00:00
Ben Gras
e39af6d1ff yearly fsck increase. 2007-12-11 10:51:35 +00:00
Ben Gras
45744bff41 Connect new audio drivers to build. 2007-11-23 11:53:33 +00:00
Ben Gras
b79b305ba1 More es1371 bij Pieter Hijma. 2007-11-23 11:52:34 +00:00
Ben Gras
c67a56708e es1370 driver and updated es1371 and framework by Pieter Hijma. 2007-11-23 11:40:33 +00:00
Ben Gras
0d2d8c6db2 audio drivers. (not updated for trunk.) 
sb16: port of isa sb16 driver to user-space. Port by Peter Boonstoppel.
es1371: By Laurens Bronwasser.
 2007-11-23 11:30:50 +00:00
Ben Gras
1327804478 MFS doesn't need sys_exit(). 2007-10-23 14:24:41 +00:00
Ben Gras
67d1b67805 exit prototype 2007-10-23 14:19:16 +00:00
Ben Gras
e8aec69c7b tweak to panic functions of mfs and vfs. 
. print newline
  . when recursive panic detected, don't simply return, confusing
    the caller, but print a diagnostic and exit
  . don't call sys_exit as this may confuse PM; it should be OK
    to call PM exit() nowadays.
 2007-10-23 14:17:51 +00:00
Ben Gras
515e8216e1 Basic entry for dpeth suggested by Jens de Smit. 2007-10-17 11:02:33 +00:00
Ben Gras
0ae1ff99b8 Fix for DL_STAT_REPLY/DL_TASK_REPLY 
Bug found and fixed by Jens de Smit <jfdsmit at few.vu.nl>.
 2007-10-17 10:53:47 +00:00
Ben Gras
23f6e478df Fixed a glitch introduced in safe i/o conversion. 2007-10-17 10:50:18 +00:00
Ben Gras
21ae963cf1 Fixes two wrong grant return checks and one 'grant leak'. 2007-10-17 10:46:20 +00:00
Ben Gras
af591d2151 Internally, floppy driver still used vircopies ('unsafe' copies), but 
this isn't allowed in its drivers.conf entry. Changed these to memcpy()
calls.  Bug reported by Maurizio Lombardi in comp.os.minix.
 2007-10-16 14:31:35 +00:00
Ben Gras
b6e07e1835 close device if mount fails after device opened. 2007-09-26 15:06:41 +00:00