On Tue Oct 19 10, John Baldwin wrote:
> On Tuesday, October 19, 2010 10:31:10 am Alexander Best wrote:
> > On Tue Oct 19 10, Matthew Jacob wrote:
> > > It would be an effective behavioral change for those of us who remove
> > > that line.
> > > Personally, I think 5 seconds is too long- even 2 seconds is more than
> > > adequate even for moderately old 'other' hardware like scanners.
> > >
> > > For -current, why don't you simply remove all of the config lines and
> > > leave the default at 2000ms?
> >
> > hmmm...i can only test the delay value on amd64. i was under the impression
> > that archs like arm and mips need the longer delay.
> >
> > also at some locations in the code SCSI_DELAY is being set to 15000. i
> > believe
> > this is the case when certain drivers (cam, ahb, aha) get loaded as a kernel
> > module, but i'm not sure. it looks like this:
> >
> > .if !defined(KERNBUILDDIR)
> > opt_scsi.h:
> > echo "#define SCSI_DELAY 15000" > ${.TARGET}
> > .endif
>
> I believe this is all old history. SCSI_DELAY used to be set to 15000 in
> GENERIC many years ago and was lowered to 5000. Most likely these Makefiles
> were simply not updated at the time.
oh i see. maybe this revised patch would be better suited then.
cheers.
alex
>
> --
> John Baldwin
--
a13x
diff --git a/share/man/man4/scsi.4 b/share/man/man4/scsi.4
index ad52663..3087aec 100644
--- a/share/man/man4/scsi.4
+++ b/share/man/man4/scsi.4
@@ -24,7 +24,7 @@
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
-.Dd March 4, 2010
+.Dd October 19, 2010
.Dt CAM 4
.Os
.Sh NAME
@@ -47,7 +47,7 @@
.Cd "options CAM_MAX_HIGHPOWER=4"
.Cd "options SCSI_NO_SENSE_STRINGS"
.Cd "options SCSI_NO_OP_STRINGS"
-.Cd "options SCSI_DELAY=8000"
+.Cd "options SCSI_DELAY=2000"
.Sh DESCRIPTION
The
.Nm
@@ -116,7 +116,7 @@ Enabling this option for normal use is not recommended,
since it slows
debugging of
.Tn SCSI
problems.
-.It Dv SCSI_DELAY=8000
+.It Dv SCSI_DELAY=2000
This is the
.Tn SCSI
"bus settle delay."
diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
index 3bc6299..df26ea6 100644
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -49,7 +49,6 @@ options COMPAT_FREEBSD4 # Compatible with
FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
diff --git a/sys/amd64/conf/XENHVM b/sys/amd64/conf/XENHVM
index 51f1256..47cdc83 100644
--- a/sys/amd64/conf/XENHVM
+++ b/sys/amd64/conf/XENHVM
@@ -50,7 +50,6 @@ options COMPAT_FREEBSD4 # Compatible with
FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
diff --git a/sys/arm/conf/BWCT b/sys/arm/conf/BWCT
index 0fb3b87..a2ecc07 100644
--- a/sys/arm/conf/BWCT
+++ b/sys/arm/conf/BWCT
@@ -57,7 +57,6 @@ options BOOTP
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/CNS11XXNAS b/sys/arm/conf/CNS11XXNAS
index 76db42b..b14b1b2 100644
--- a/sys/arm/conf/CNS11XXNAS
+++ b/sys/arm/conf/CNS11XXNAS
@@ -74,7 +74,6 @@ options MSDOSFS #MSDOS Filesystem
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/CRB b/sys/arm/conf/CRB
index 2afd080..ff7fc1d 100644
--- a/sys/arm/conf/CRB
+++ b/sys/arm/conf/CRB
@@ -49,7 +49,6 @@ options NFS_ROOT #NFS usable as /,
requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options INTR_FILTER
options SYSVSHM #SYSV-style shared memory
diff --git a/sys/arm/conf/EP80219 b/sys/arm/conf/EP80219
index 3c2c1aa..24cf837 100644
--- a/sys/arm/conf/EP80219
+++ b/sys/arm/conf/EP80219
@@ -48,7 +48,6 @@ options NFS_ROOT #NFS usable as /,
requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/GUMSTIX b/sys/arm/conf/GUMSTIX
index e7900f5..973f6e3 100644
--- a/sys/arm/conf/GUMSTIX
+++ b/sys/arm/conf/GUMSTIX
@@ -53,7 +53,6 @@ options NFS_ROOT #NFS usable as /,
requires NFSCLIENT
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/HL200 b/sys/arm/conf/HL200
index dd46a61..1c06f24 100644
--- a/sys/arm/conf/HL200
+++ b/sys/arm/conf/HL200
@@ -53,7 +53,6 @@ options BOOTP_COMPAT
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/HL201 b/sys/arm/conf/HL201
index 6524cc6..194f454 100644
--- a/sys/arm/conf/HL201
+++ b/sys/arm/conf/HL201
@@ -55,7 +55,6 @@ options ALT_BREAK_TO_DEBUGGER
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/IQ31244 b/sys/arm/conf/IQ31244
index 8b79497..a2e4687 100644
--- a/sys/arm/conf/IQ31244
+++ b/sys/arm/conf/IQ31244
@@ -49,7 +49,6 @@ options NFS_ROOT #NFS usable as /,
requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/KB920X b/sys/arm/conf/KB920X
index f47e9ac..75980aa 100644
--- a/sys/arm/conf/KB920X
+++ b/sys/arm/conf/KB920X
@@ -51,7 +51,6 @@ options NFSCLIENT #Network Filesystem
Client
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/LN2410SBC b/sys/arm/conf/LN2410SBC
index e4f3a54..17a1088 100644
--- a/sys/arm/conf/LN2410SBC
+++ b/sys/arm/conf/LN2410SBC
@@ -49,7 +49,6 @@ options ROOTDEVNAME=\"ufs:da0s1\"
#options NFS_ROOT #NFS usable as root device
options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/NSLU b/sys/arm/conf/NSLU
index d921e34..1585689 100644
--- a/sys/arm/conf/NSLU
+++ b/sys/arm/conf/NSLU
@@ -66,7 +66,6 @@ options NFS_ROOT #NFS usable as /,
requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/QILA9G20 b/sys/arm/conf/QILA9G20
index 55839ce..e1858fd 100644
--- a/sys/arm/conf/QILA9G20
+++ b/sys/arm/conf/QILA9G20
@@ -57,7 +57,6 @@ options ALT_BREAK_TO_DEBUGGER
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
#options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/SAM9G20EK b/sys/arm/conf/SAM9G20EK
index 6c2e94e..21a3f74 100644
--- a/sys/arm/conf/SAM9G20EK
+++ b/sys/arm/conf/SAM9G20EK
@@ -56,7 +56,6 @@ options ALT_BREAK_TO_DEBUGGER
#options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
#options PSEUDOFS #Pseudo-filesystem framework
-#options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/arm/conf/SKYEYE b/sys/arm/conf/SKYEYE
index b3aad2a..e7c843e 100644
--- a/sys/arm/conf/SKYEYE
+++ b/sys/arm/conf/SKYEYE
@@ -50,7 +50,6 @@ options NFS_ROOT #NFS usable as /,
requires NFSCLIENT
options CD9660 #ISO 9660 Filesystem
#options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
#options KTRACE #ktrace(1) support
options SYSVSHM #SYSV-style shared memory
options SYSVMSG #SYSV-style message queues
diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC
index 85f4697..e1c0673 100644
--- a/sys/i386/conf/GENERIC
+++ b/sys/i386/conf/GENERIC
@@ -50,7 +50,6 @@ options COMPAT_FREEBSD4 # Compatible with
FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
diff --git a/sys/ia64/conf/GENERIC b/sys/ia64/conf/GENERIC
index 71af42c..ff43121 100644
--- a/sys/ia64/conf/GENERIC
+++ b/sys/ia64/conf/GENERIC
@@ -54,7 +54,6 @@ options PRINTF_BUFR_SIZE=128 # Printf buffering to
limit interspersion
options PROCFS # Process filesystem (/proc)
options PSEUDOFS # Pseudo-filesystem framework
options SCHED_ULE # ULE scheduler
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options SCTP # Stream Control Transmission Protocol
options SMP # Symmetric Multi-Processor support
options SOFTUPDATES # Enable FFS soft updates support
diff --git a/sys/mips/conf/OCTEON1 b/sys/mips/conf/OCTEON1
index a00e95d..db56e7c 100644
--- a/sys/mips/conf/OCTEON1
+++ b/sys/mips/conf/OCTEON1
@@ -65,7 +65,6 @@ options PSEUDOFS # Pseudo-filesystem
framework
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
#options COMPAT_FREEBSD32 # Compatible with o32 binaries (not yet)
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
diff --git a/sys/modules/aha/Makefile b/sys/modules/aha/Makefile
index 24d356c..052c020 100644
--- a/sys/modules/aha/Makefile
+++ b/sys/modules/aha/Makefile
@@ -6,9 +6,4 @@ KMOD= aha
SRCS= aha.c aha_isa.c ahareg.h opt_cam.h device_if.h bus_if.h \
opt_scsi.h isa_if.h
-.if !defined(KERNBUILDDIR)
-opt_scsi.h:
- echo "#define SCSI_DELAY 15000" > ${.TARGET}
-.endif
-
.include <bsd.kmod.mk>
diff --git a/sys/modules/ahb/Makefile b/sys/modules/ahb/Makefile
index 2616226..afb36f3 100644
--- a/sys/modules/ahb/Makefile
+++ b/sys/modules/ahb/Makefile
@@ -5,9 +5,4 @@
KMOD= ahb
SRCS= ahb.c opt_cam.h device_if.h bus_if.h eisa_if.h opt_scsi.h
-.if !defined(KERNBUILDDIR)
-opt_scsi.h:
- echo "#define SCSI_DELAY 15000" > ${.TARGET}
-.endif
-
.include <bsd.kmod.mk>
diff --git a/sys/modules/cam/Makefile b/sys/modules/cam/Makefile
index df0d77d..4391b15 100644
--- a/sys/modules/cam/Makefile
+++ b/sys/modules/cam/Makefile
@@ -35,9 +35,4 @@ SRCS+= ata_pmp.c
EXPORT_SYMS= YES # XXX evaluate
-.if !defined(KERNBUILDDIR)
-opt_scsi.h:
- echo "#define SCSI_DELAY 15000" > ${.TARGET}
-.endif
-
.include <bsd.kmod.mk>
diff --git a/sys/modules/trm/Makefile b/sys/modules/trm/Makefile
index 48df9f5..7c42e40 100644
--- a/sys/modules/trm/Makefile
+++ b/sys/modules/trm/Makefile
@@ -6,9 +6,4 @@ KMOD= trm
SRCS= trm.c trm.h opt_cam.h device_if.h bus_if.h \
opt_scsi.h pci_if.h
-.if !defined(KERNBUILDDIR)
-opt_scsi.h:
- echo "#define SCSI_DELAY 15000" > ${.TARGET}
-.endif
-
.include <bsd.kmod.mk>
diff --git a/sys/pc98/conf/GENERIC b/sys/pc98/conf/GENERIC
index e137297..df937c6 100644
--- a/sys/pc98/conf/GENERIC
+++ b/sys/pc98/conf/GENERIC
@@ -50,7 +50,6 @@ options COMPAT_FREEBSD4 # Compatible with
FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options EPSON_BOUNCEDMA # use bounce buffer for 15-16M
#options EPSON_MEMWIN # EPSON memory window support
#options LINE30
diff --git a/sys/powerpc/conf/GENERIC b/sys/powerpc/conf/GENERIC
index c23e9ac..5f44ee8 100644
--- a/sys/powerpc/conf/GENERIC
+++ b/sys/powerpc/conf/GENERIC
@@ -54,7 +54,6 @@ options COMPAT_FREEBSD4 #Keep this for a while
options COMPAT_FREEBSD5 #Compatible with FreeBSD5
options COMPAT_FREEBSD6 #Compatible with FreeBSD6
options COMPAT_FREEBSD7 #Compatible with FreeBSD7
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) syscall trace support
options STACK #stack(9) support
options SYSVSHM #SYSV-style shared memory
diff --git a/sys/powerpc/conf/GENERIC64 b/sys/powerpc/conf/GENERIC64
index b861e51..9127c01 100644
--- a/sys/powerpc/conf/GENERIC64
+++ b/sys/powerpc/conf/GENERIC64
@@ -53,7 +53,6 @@ options COMPAT_FREEBSD32 #Compatible with
FreeBSD/powerpc binaries
options COMPAT_FREEBSD5 #Compatible with FreeBSD5
options COMPAT_FREEBSD6 #Compatible with FreeBSD6
options COMPAT_FREEBSD7 #Compatible with FreeBSD7
-options SCSI_DELAY=5000 #Delay (in ms) before probing SCSI
options KTRACE #ktrace(1) syscall trace support
options STACK #stack(9) support
options SYSVSHM #SYSV-style shared memory
diff --git a/sys/sparc64/conf/GENERIC b/sys/sparc64/conf/GENERIC
index 6bbd4e1..60226d0 100644
--- a/sys/sparc64/conf/GENERIC
+++ b/sys/sparc64/conf/GENERIC
@@ -50,7 +50,6 @@ options GEOM_LABEL # Provides labelization
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
diff --git a/sys/sun4v/conf/GENERIC b/sys/sun4v/conf/GENERIC
index 74fc036..0508048 100644
--- a/sys/sun4v/conf/GENERIC
+++ b/sys/sun4v/conf/GENERIC
@@ -51,7 +51,6 @@ options PROCFS # Process filesystem
(requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
-options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
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