thorpej d2630f4098 Declare the scsipi_xfer's "flags" member to be volatile, to force it ... to be reloaded every time it is checked. This avoids a condition where it can be cached in a register in such a way that updates to the flags in an interrupt handler to not be noticed, which in turn causes the process doing the i/o to sleep forever. Bug report and suggested fix from Hiroshi HORIMOTO <horimoto@cs-yuugao.cs.sist.ac.jp>, PR $4460.		1997-11-20 04:09:19 +00:00
..
atapi_base.c	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
atapi_cd.h	Don't define AUDIO_PLAY twice (accidently add in last commit).	1997-10-03 15:13:29 +00:00
atapiconf.c	Add a quirk for a sanyo CD (From OpenBSD).	1997-11-05 22:02:41 +00:00
atapiconf.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
cd_atapi.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
cd_link.h	o Make usage of /dev/random dependant on	1997-10-13 00:46:08 +00:00
cd_scsi.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
cd.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
cdvar.h	o Make usage of /dev/random dependant on	1997-10-13 00:46:08 +00:00
ch.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
files.scsipi	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
if_se.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
scsi_all.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
scsi_base.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
scsi_cd.h	kern/4267 (Takeshi Nakayama): Add a 'len' parameter to cd_scsibus_get_mode and	1997-10-17 17:54:33 +00:00
scsi_changer.h	Fix a misspelling.	1997-09-29 00:55:26 +00:00
scsi_ctron_ether.h
scsi_disk.h	Define the REZERO UNIT command.	1997-10-03 01:56:52 +00:00
scsi_message.h
scsi_scanner.h
scsi_tape.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
scsiconf.c	Clean up and comment the device types, and add the "enclosure services",	1997-10-03 02:04:17 +00:00
scsiconf.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
scsipi_all.h	Clean up and comment the device types, and add the "enclosure services",	1997-10-03 02:04:17 +00:00
scsipi_base.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
scsipi_base.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
scsipi_cd.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
scsipi_debug.h	PR/4328: Matthias Scheler: Syntax errors in debug macros.	1997-10-24 15:44:42 +00:00
scsipi_disk.h	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00
scsipi_ioctl.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
scsipiconf.c	Clean up and comment the device types, and add the "enclosure services",	1997-10-03 02:04:17 +00:00
scsipiconf.h	Declare the scsipi_xfer's "flags" member to be volatile, to force it	1997-11-20 04:09:19 +00:00
sd.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
ss_mustek.c	Implement two macros, scsipi_command() and scsipi_command_direct(), and	1997-10-18 19:50:51 +00:00
ss_mustek.h
ss_scanjet.c	Recognize HP ScanJet 5p.	1997-11-19 03:03:15 +00:00
ss.c	Recognize HP ScanJet 5p.	1997-11-19 03:03:15 +00:00
ssvar.h
st.c	If we're in the middle of opening, don't let st_interpret_sense get	1997-11-07 18:16:23 +00:00
su.c
uk.c	Cosmetic changes to keep coding style consistency in this directory;	1997-10-01 01:18:38 +00:00