| History log of /src/sys/dev/scsipi/scsipi_ioctl.c |
| Revision | | Date | Author | Comments |
| 1.73 |
| 27-Dec-2019 |
msaitoh | s/transfered/transferred/
|
| 1.72 |
| 30-May-2019 |
mlelstv | use correct size when copying outgoing sense data.
|
| 1.71 |
| 26-May-2019 |
mlelstv | Add sanity checks to SCIOCCOMMAND, adapter drivers might be confused or trigger
assertions (e.g. umass).
|
| 1.70 |
| 03-Sep-2018 |
riastradh | Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.
To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)
|
| 1.69 |
| 20-Nov-2016 |
mlelstv | branches: 1.69.8; 1.69.14; 1.69.16;
Make scsipi framework MPSAFE.
Data structures are now protected by a per-adapter mutex at IPL_BIO
that is created by the scsibus or atapibus instance when the adapter
is configured.
The enable reference counter and the channel freeze counter which are
currently used by HBA code before the adapter is configured, are made
atomic.
The target drivers are now all tagged as D_MPSAFE.
Almost all HBA drivers still require the kernel lock to present,
so all callbacks into HBA code are still protected by kernel lock
unless the driver is tagged as SCSIPI_ADAPT_MPSAFE.
TODO: refactor sd and cd to use dksubr.
|
| 1.68 |
| 24-Aug-2015 |
pooka | branches: 1.68.2;
to garnish, dust with _KERNEL_OPT
|
| 1.67 |
| 19-Apr-2012 |
bouyer | branches: 1.67.2; 1.67.14; 1.67.16; 1.67.18; 1.67.22;
Expand struct scsipi_bustype {} in a ABI-backward-compatible way to
pass more informations about the bus:
- bustype_type has 2 different bytes, one holding the existing
SCSIPI_BUSTYPE_* (scsi, atapi, ata), and one for a per-SCSIPI_BUSTYPE_*
subtype. Introduce macros to build or extract bustype_type.
- for SCSIPI_BUSTYPE_SCSI, define subtypes for parallel SCSI, Fibre Channel,
SAS and USB, to specify the transport method. SCSIPI_BUSTYPE_SCSI_PSCSI
is 0 so that bustype_type value doesn't change for existing code
- for non-SCSIPI_BUSTYPE_SCSI busses there's no defined subtype yet,
so the bustype_type value doesn't change.
- provide scsi_fc_bustype, scsi_sas_bustype and scsi_usb_bustype
along with scsi_bustype to be used by bus driver where appropriate
- scsipi_print_xfer_mode(): more existing code under a
(SCSIPI_BUSTYPE_SCSI, SCSIPI_BUSTYPE_SCSI_PSCSI) case, as
sync/wide parameters only make sense for parallel SCSI.
For (SCSIPI_BUSTYPE_SCSI, SCSIPI_BUSTYPE_SCSI_FC) and
(SCSIPI_BUSTYPE_SCSI, SCSIPI_BUSTYPE_SCSI_SAS), only print
tagged queing status if enabled. Just be silent for other
bustypes.
This change is prompted by this problem:
right now, FC (e.g. isp(4)) and SAS (e.g. mfi(4)) don't
do anything for ADAPTER_REQ_SET_XFER_MODE, and especially never
call scsipi_async_event(ASYNC_EVENT_XFER_MODE), so sd(4) always
runs untagged. Doing a scsipi_async_event(ASYNC_EVENT_XFER_MODE) with
appropriate parameters is enough to enable tagged queuing,
but then scsipi will print:
sd0: async, 8-bit transfers, tagged queueing
which is harmless (async, 8-bit transfers doens't make sense on SAS anyway)
but will confuse users. With this change scsipi will only print:
sd0: tagged queueing
which is correct.
In the long run, knowning the underlying transport in scsipi will
allow better handling of device which are not parallel SCSI.
Another change adding an extra callback to struct scsipi_bustype {}
will come (so that scsipi_print_xfer_mode(), which is SCSI-specific,
can be moved out of scsipi_base, and split into per-subtype callback),
but this will break kernel ABI and so is not suitable for
netbsd-6, so will be commmited later. The above is enough to get
tagged queuing on FC and SAS in netbsd-6.
|
| 1.66 |
| 14-Jul-2008 |
drochner | branches: 1.66.28; 1.66.32; 1.66.34;
set the buffer's "resid" if a raw SCSI command fails, otherwise a
diagnostic check in kern_physio is set up
|
| 1.65 |
| 28-Apr-2008 |
martin | branches: 1.65.2; 1.65.4; 1.65.6;
Remove clause 3 and 4 from TNF licenses
|
| 1.64 |
| 02-Jan-2008 |
ad | branches: 1.64.6; 1.64.8; 1.64.10;
Merge vmlocking2 to head.
|
| 1.63 |
| 29-Jul-2007 |
ad | branches: 1.63.6; 1.63.12; 1.63.14; 1.63.18; 1.63.22;
It's not a good idea for device drivers to modify b_flags, as they don't
need to understand the locking around that field. Instead of setting
B_ERROR, set b_error instead. b_error is 'owned' by whoever completes
the I/O request.
|
| 1.62 |
| 04-Mar-2007 |
christos | branches: 1.62.2; 1.62.10;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
| 1.61 |
| 14-Apr-2006 |
christos | branches: 1.61.14;
Coverity CID 1101: Protect against address argument being NULL.
|
| 1.60 |
| 28-Mar-2006 |
thorpej | Use device_unit().
|
| 1.59 |
| 25-Mar-2006 |
thorpej | Use device_parent().
|
| 1.58 |
| 01-Mar-2006 |
yamt | branches: 1.58.2; 1.58.4; 1.58.6;
merge yamt-uio_vmspace branch.
- use vmspace rather than proc or lwp where appropriate.
the latter is more natural to specify an address space.
(and less likely to be abused for random purposes.)
- fix a swdmover race.
|
| 1.57 |
| 14-Dec-2005 |
reinoud | branches: 1.57.2; 1.57.4; 1.57.6;
Allow SCIOCCOMMAND ioctl that executes a SCSI command to also be issued
within the kernel when the FKIOCTL flag is passed to the ioctl.
No code actually uses this yet but is committed for completion.
|
| 1.56 |
| 11-Dec-2005 |
christos | merge ktrace-lwp.
|
| 1.55 |
| 01-Nov-2005 |
martin | Rework the funny "user_strat: No ioctl" error messages - the functions
have not been called user_strat for quite some time and the message is
confusing if you do not know the code.
|
| 1.54 |
| 01-Nov-2005 |
bouyer | Don't claim there is a data in or out phase if the datalen is 0 (userland
shouldn't claim it either, but a buggy software shouldn't be able to crash
the kernel anyway). Should fix port-sparc64/31925 by Johan A.van Zanten
(which should really be kern/31925).
Analysed and patch tested by Martin Husemann.
|
| 1.53 |
| 31-Oct-2005 |
yamt | fix ioctl problems after the recent physio changes
in some drivers including wd and scsi.
- physio: if a caller provided a buf, stick to use it
because some drivers use it as an identifier.
- sprinkle simple_locks.
- scsistrategy: rather than issueing an async request and
waiting for its completion, simply issue a sync request.
the way to wait for the completion had an assumption that
B_CALL is never used. it isn't the case after the recent
physio() changes.
pointed/analyzed/tested by Martin Husemann.
|
| 1.52 |
| 01-Feb-2005 |
reinoud | branches: 1.52.4; 1.52.6; 1.52.8;
Backing out changes to clean up scsipi. I was pointed out there were
problems i hadn't seen. To prevent lossage i'd decided to back off all
changes and let them be reviewed on tech-kern.
|
| 1.51 |
| 31-Jan-2005 |
reinoud | Part of the cleanup of sys/scsipi's use of types; rename all u_int* to
uint* and change the u_long's to uint32_t's where possible. Note that the
iocl definitions/hooks have to be ulong (or u_long) or they'll bomb out.
|
| 1.50 |
| 18-Sep-2004 |
mycroft | branches: 1.50.4;
Standardize some variable names and the calling pattern for scsipi_command().
Use void pointer casts.
|
| 1.49 |
| 17-Sep-2004 |
mycroft | Remove the "xfer" argument to scsipi_command().
|
| 1.48 |
| 09-Sep-2004 |
bouyer | Make the xxstart() functions reentrant again, as some drivers HBA can call
scsipi_done() from their scsipi_request().
For this, add a struct scsipi_xfer * argument to scsipi_command().
If not NULL scsipi_command() will use this to enqueue this xfer, otherwise
it'll try to allocate a new one. This scsipi_xfer has to be allocated
and initialised by scsipi_make_xs() or equivalent.
In xxstart(), allocate a scsipi_xfer using scsipi_make_xs(), and if not NULL,
dequeue the buffer before calling scsipi_command(). This makes sure that
scsipi_command() will not fail, and also makes sure that xxstart() won't
be called again between the BUFQ_PEEK() and BUFQ_GET().
Fix "dequeued wrong buf" panics reported by Juergen Hannken-Illjes in
private mail and Andreas Wrede on current-users@.
Thanks to Jason Thorpe and Chuck Silver for review, and Andreas Wrede for
testing the patch.
|
| 1.47 |
| 21-Aug-2004 |
thorpej | Use ANSI function decls and make use of static.
|
| 1.46 |
| 29-Jun-2003 |
fvdl | branches: 1.46.2; 1.46.4;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
|
| 1.45 |
| 28-Jun-2003 |
darrenr | Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.
Bump the kernel rev up to 1.6V
|
| 1.44 |
| 23-Feb-2003 |
yamt | initialize b_interlock properly.
(for ioctl)
|
| 1.43 |
| 12-Jan-2002 |
tsutsui | branches: 1.43.10;
Call malloc(9) with M_ZERO flag instead of memset() after malloc().
|
| 1.42 |
| 15-Nov-2001 |
lukem | don't need <sys/types.h> when including <sys/param.h>
|
| 1.41 |
| 13-Nov-2001 |
lukem | add RCSIDs
|
| 1.40 |
| 18-Jul-2001 |
thorpej | branches: 1.40.2;
bcopy -> memcpy
|
| 1.39 |
| 18-Jul-2001 |
thorpej | bzero -> memset
|
| 1.38 |
| 25-Apr-2001 |
bouyer | branches: 1.38.2;
Pull up the thorpej_scsipi branch to main branch.
This is a completely rewritten scsipi_xfer execution engine, and the
associated changes to HBA drivers. Overview of changes & features:
- All xfers are queued in the mid-layer, rather than doing so in an
ad-hoc fashion in individual adapter drivers.
- Adapter/channel resource management in the mid-layer, avoids even trying
to start running an xfer if the adapter/channel doesn't have the resources.
- Better communication between the mid-layer and the adapters.
- Asynchronous event notification mechanism from adapter to mid-layer and
peripherals.
- Better peripheral queue management: freeze/thaw, sorted requeueing during
recovery, etc.
- Clean separation of peripherals, adapters, and adapter channels (no more
scsipi_link).
- Kernel thread for each scsipi_channel makes error recovery much easier
(no more dealing with interrupt context when recovering from an error).
- Mid-layer support for tagged queueing: commands can have the tag type
set explicitly, tag IDs are allocated in the mid-layer (thus eliminating
the need to use buggy tag ID allocation schemes in many adapter drivers).
- support for QUEUE FULL and CHECK CONDITION status in mid-layer; the command
will be requeued, or a REQUEST SENSE will be sent as appropriate.
Just before the merge syssrc has been tagged with thorpej_scsipi_beforemerge
|
| 1.37 |
| 30-Sep-1999 |
thorpej | branches: 1.37.2; 1.37.8; 1.37.14;
Cleanup the scsipi_xfer flags:
- `flags' is now gone, replaced with `xs_control' and `xs_status'.
- Massive cleanup of the control flags. Now we explicitly say that
a job is to complete asynchronously, rather than relying on side-effects,
and use a new flag to now that device discovery is being performed.
- Do SCSI device discovery interrupt-driven.
|
| 1.36 |
| 11-Jan-1999 |
thorpej | Add missing XS_SELTIMEOUT case in user command completion path, returning
SCCMD_TIMEOUT. Based on PR #6720, Andreas Wrede.
|
| 1.35 |
| 17-Nov-1998 |
bouyer | Rename scsi_interpret_sense() to scsipi_interpret_sense() and move it from
scsi_base.c to scsipi_base.c. Rename the functions from scsi_verbose.c
too, and rename the file itself. Cleaup includes too (scsi_*.h should not
be #included in scsipi_*.h files, which are supposed to be
common to atapi and scsi).
|
| 1.34 |
| 10-Oct-1998 |
thorpej | Garbage-collect the SCIOCREPROBE and OSCIOCREPROBE ioctls. This is a
bus-oriented command. (How much sense does it make to open a device
to rescan the bus?!)
|
| 1.33 |
| 17-Aug-1998 |
mycroft | Assign my copyrights to TNF.
|
| 1.32 |
| 15-Aug-1998 |
mycroft | Make copyright notices with my name consistent.
|
| 1.31 |
| 05-Jul-1998 |
jonathan | * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID.
TODO: revisit interaction between native compat and emul compat usage.
|
| 1.30 |
| 25-Jun-1998 |
thorpej | defopt COMPAT_FREEBSD
|
| 1.29 |
| 15-Jun-1998 |
bouyer | Treat OSCIOCIDENTIFY just as SCIOCIDENTIFY regarding permissions, don't
require the file descriptor to be open read/write. Fix PR kern/5592
from John F. Woods.
|
| 1.28 |
| 18-Oct-1997 |
thorpej | Implement two macros, scsipi_command() and scsipi_command_direct(), and
use them to hide the structure of the function pointers we jump through
to issue a command.
|
| 1.27 |
| 01-Oct-1997 |
enami | Cosmetic changes to keep coding style consistency in this directory;
- Indent with tab of width 8.
- Use four column to indent continuation line.
- Fold long line if possible.
- Use return (xx) instead of return xx.
- Compare pointer against NULL instead of testing like boolean.
- Delete whitespace at the end of line.
- Delete whitespace in front of function call operator.
- Delete whitespace after cast.
- Dereference a pointer to function explicitly.
- Add an empty line after local variable declaration.
- Use NULL instead of (char *)0.
- Dont use block for single statement.
|
| 1.26 |
| 19-Sep-1997 |
enami | Add new ioctl OSCIOCREPROBE and OSCIOCIDENTIFY to support binary
compatibility with NetBSD 1.2.
|
| 1.25 |
| 27-Aug-1997 |
bouyer | branches: 1.25.2;
Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
|
| 1.24 |
| 26-Apr-1997 |
augustss | Don't require that a device is open for writing to perform a raw
SCSI command that just reads.
|
| 1.23 |
| 12-Oct-1996 |
christos | revert previous kprintf change
|
| 1.22 |
| 10-Oct-1996 |
christos | printf -> kprintf, sprintf -> ksprintf
|
| 1.21 |
| 13-Sep-1996 |
thorpej | For ioctl commands which may change the device's state, ensure that
the caller has the device open for writing.
|
| 1.20 |
| 14-Feb-1996 |
christos | branches: 1.20.4;
scsi prototypes
|
| 1.19 |
| 26-Sep-1995 |
thorpej | Don't declare Debugger(). It's handled in <sys/systm.h>.
#include <sys/systm.h> where necessary, as suggested by Jonathan Stone.
Fixes PR #1511.
|
| 1.18 |
| 30-Jan-1995 |
mycroft | Fix invocation of scsi_scsi_cmd(), per John Kohl.
|
| 1.17 |
| 23-Jan-1995 |
mycroft | Remove old, misleading comment.
|
| 1.16 |
| 28-Dec-1994 |
mycroft | Numerous changes. Many bugs fixed, better autoconfig, a few new features.
|
| 1.15 |
| 01-Dec-1994 |
mycroft | Set UIO residual count.
|
| 1.14 |
| 01-Dec-1994 |
mycroft | Always set the device number correctly, even though we don't need it.
|
| 1.13 |
| 01-Dec-1994 |
mycroft | Redux.
|
| 1.12 |
| 01-Dec-1994 |
mycroft | Uncomment call to scsi_user_done(), and remove a duplicate biodone() (and
another si_free()).
|
| 1.11 |
| 01-Dec-1994 |
mycroft | Remove the silly statically allocated array, and simply malloc the data
structures as needed. Also, put the buf in the malloc()ed area. Remove a
duplicate si_free() (though this was harmless before).
|
| 1.10 |
| 30-Oct-1994 |
cgd | be more careful with types, also pull in headers where necessary.
|
| 1.9 |
| 23-Oct-1994 |
mycroft | Make this more likely to work.
|
| 1.8 |
| 20-Oct-1994 |
mycroft | First cut at making user-level SCSI commands work. This is untested.
Partly from John Brezak.
|
| 1.7 |
| 29-Jun-1994 |
cgd | New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
|
| 1.6 |
| 16-Jun-1994 |
mycroft | b_un.b_addr -> b_data
|
| 1.5 |
| 11-Apr-1994 |
mycroft | Fix various types. Remove some outdated flags.
|
| 1.4 |
| 29-Mar-1994 |
mycroft | New SCSI system, based on Julian's more recent work.
|
| 1.3 |
| 29-Nov-1993 |
mycroft | Use new struct buf fields.
|
| 1.2 |
| 24-Nov-1993 |
mycroft | Still under construction...
|
| 1.1 |
| 24-Nov-1993 |
mycroft | Under construction...
|
| 1.20.4.1 |
| 14-Nov-1996 |
thorpej | Pull up from trunk:
> For ioctl commands which may change the device's state, ensure that
> the caller has the device open for writing.
|
| 1.25.2.4 |
| 14-Oct-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.25.2.3 |
| 22-Sep-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.25.2.2 |
| 27-Aug-1997 |
thorpej | Update marc-pcmcia branch from trunk.
|
| 1.25.2.1 |
| 27-Aug-1997 |
thorpej | file scsipi_ioctl.c was added on branch marc-pcmcia on 1997-08-27 23:33:28 +0000
|
| 1.37.14.5 |
| 28-Feb-2002 |
nathanw | Catch up to -current.
|
| 1.37.14.4 |
| 08-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.37.14.3 |
| 14-Nov-2001 |
nathanw | Catch up to -current.
|
| 1.37.14.2 |
| 24-Aug-2001 |
nathanw | Catch up with -current.
|
| 1.37.14.1 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
| 1.37.8.1 |
| 21-Dec-1999 |
wrstuden | Initial commit of recent changes to make DEV_BSIZE go away.
Runs on i386, needs work on other arch's. Main kernel routines should be
fine, but a number of the stand programs need help.
cd, fd, ccd, wd, and sd have been updated. sd has been tested with non-512
byte block devices. vnd, raidframe, and lfs need work.
Non 2**n block support is automatic for LKM's and conditional for kernels
on "options NON_PO2_BLOCKS".
|
| 1.37.2.2 |
| 01-Nov-1999 |
thorpej | Fixup the SC_DEBUG() stuff for the new world order.
|
| 1.37.2.1 |
| 19-Oct-1999 |
thorpej | Completely rewritten scsipi_xfer execution engine:
- All xfers are queued in the mid-layer, rather than doing so in an
ad-hoc fashion in individual adapter drivers.
- Adapter/channel resource management in the mid-layer, avoids even trying
to start running an xfer if the adapter/channel doesn't have the resources.
- Better communication between the mid-layer and the adapters.
- Asynchronous event notification mechanism from adapter to mid-layer and
peripherals.
- Better peripheral queue management: freeze/thaw, sorted requeueing during
recovery, etc.
- Clean separation of peripherals, adapters, and adapter channels (no more
scsipi_link).
- Kernel thread for each scsipi_channel makes error recovery much easier
(no more dealing with interrupt context when recovering from an error).
- Mid-layer support for tagged queueing: commands can have the tag type
set explicitly, tag IDs are allocated in the mid-layer (thus eliminating
the need to use buggy tag ID allocation schemes in many adapter drivers).
There is a lot more work to do, but this correctly functions for the most
part on several file servers I run.
|
| 1.38.2.3 |
| 11-Feb-2002 |
jdolecek | Sync w/ -current.
|
| 1.38.2.2 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
| 1.38.2.1 |
| 03-Aug-2001 |
lukem | update to -current
|
| 1.40.2.1 |
| 07-Sep-2001 |
thorpej | Commit my "devvp" changes to the thorpej-devvp branch. This
replaces the use of dev_t in most places with a struct vnode *.
This will form the basic infrastructure for real cloning device
support (besides being architecurally cleaner -- it'll be good
to get away from using numbers to represent objects).
|
| 1.43.10.1 |
| 03-Nov-2005 |
riz | Pull up following revision(s) (requested by bouyer in ticket #5929):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.54
Don't claim there is a data in or out phase if the datalen is 0 (userland
shouldn't claim it either, but a buggy software shouldn't be able to crash
the kernel anyway). Should fix port-sparc64/31925 by Johan A.van Zanten
(which should really be kern/31925).
Analysed and patch tested by Martin Husemann.
|
| 1.46.4.2 |
| 03-Nov-2005 |
riz | Pull up following revision(s) (requested by bouyer in ticket #5961):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.54
Don't claim there is a data in or out phase if the datalen is 0 (userland
shouldn't claim it either, but a buggy software shouldn't be able to crash
the kernel anyway). Should fix port-sparc64/31925 by Johan A.van Zanten
(which should really be kern/31925).
Analysed and patch tested by Martin Husemann.
|
| 1.46.4.1 |
| 11-Sep-2004 |
he | branches: 1.46.4.1.2; 1.46.4.1.4;
Pull up revision 1.48 (via patch, requested by bouyer in ticket #837):
Improve handling of memory shortage, to fix problems like:
sd3(mpt0:0:1:0): unable to allocate scsipi_xfer
sd3: not queued, error 12
The theory is that other consumers of pool memory is causing
this memory shortage in certain somewhat hard to reproduce
situations.
This is done by giving scsipi_command an extra argument to
optionally pass a preallocated scsipi_xfer, and allocating a
scsipi_xfer before dequeueing a buffer in the various *start()
functions. If the allocation of a scsipi_xfer fails, schedule
a callout for delayed invocation of the start function. Also
reserve one page for scsipi_xfer structs, to ensure that we will
eventually have some available once pending commands complete.
Should fix PR#25670.
|
| 1.46.4.1.4.1 |
| 03-Nov-2005 |
riz | Pull up following revision(s) (requested by bouyer in ticket #5961):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.54
Don't claim there is a data in or out phase if the datalen is 0 (userland
shouldn't claim it either, but a buggy software shouldn't be able to crash
the kernel anyway). Should fix port-sparc64/31925 by Johan A.van Zanten
(which should really be kern/31925).
Analysed and patch tested by Martin Husemann.
|
| 1.46.4.1.2.1 |
| 03-Nov-2005 |
riz | Pull up following revision(s) (requested by bouyer in ticket #5961):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.54
Don't claim there is a data in or out phase if the datalen is 0 (userland
shouldn't claim it either, but a buggy software shouldn't be able to crash
the kernel anyway). Should fix port-sparc64/31925 by Johan A.van Zanten
(which should really be kern/31925).
Analysed and patch tested by Martin Husemann.
|
| 1.46.2.5 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.46.2.4 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.46.2.3 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.46.2.2 |
| 25-Aug-2004 |
skrll | Sync with HEAD.
|
| 1.46.2.1 |
| 02-Jul-2003 |
darrenr | Apply the aborted ktrace-lwp changes to a specific branch. This is just for
others to review, I'm concerned that patch fuziness may have resulted in some
errant code being generated but I'll look at that later by comparing the diff
from the base to the branch with the file I attempt to apply to it. This will,
at the very least, put the changes in a better context for others to review
them and attempt to tinker with removing passing of 'struct lwp' through
the kernel.
|
| 1.50.4.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.52.8.1 |
| 02-Nov-2005 |
yamt | sync with head.
|
| 1.52.6.3 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.52.6.2 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.52.6.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.52.4.1 |
| 03-Nov-2005 |
tron | Pull up following revision(s) (requested by bouyer in ticket #928):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.54
Don't claim there is a data in or out phase if the datalen is 0 (userland
shouldn't claim it either, but a buggy software shouldn't be able to crash
the kernel anyway). Should fix port-sparc64/31925 by Johan A.van Zanten
(which should really be kern/31925).
Analysed and patch tested by Martin Husemann.
|
| 1.57.6.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
| 1.57.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.57.2.1 |
| 05-Feb-2006 |
yamt | adapt scsipi.
|
| 1.58.6.3 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
| 1.58.6.2 |
| 31-Mar-2006 |
tron | Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
|
| 1.58.6.1 |
| 28-Mar-2006 |
tron | Merge 2006-03-28 NetBSD-current into the "peter-altq" branch.
|
| 1.58.4.1 |
| 19-Apr-2006 |
elad | sync with head.
|
| 1.58.2.2 |
| 24-May-2006 |
yamt | sync with head.
|
| 1.58.2.1 |
| 01-Apr-2006 |
yamt | sync with head.
|
| 1.61.14.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
| 1.62.10.1 |
| 15-Aug-2007 |
skrll | Sync with HEAD.
|
| 1.62.2.6 |
| 09-Oct-2007 |
ad | Sync with head.
|
| 1.62.2.5 |
| 20-Aug-2007 |
ad | Sync with HEAD.
|
| 1.62.2.4 |
| 19-Aug-2007 |
ad | - Back out the biodone() changes.
- Eliminate B_ERROR (from HEAD).
|
| 1.62.2.3 |
| 17-Jun-2007 |
ad | - Increase the number of thread priorities from 128 to 256. How the space
is set up is to be revisited.
- Implement soft interrupts as kernel threads. A generic implementation
is provided, with hooks for fast-path MD code that can run the interrupt
threads over the top of other threads executing in the kernel.
- Split vnode::v_flag into three fields, depending on how the flag is
locked (by the interlock, by the vnode lock, by the file system).
- Miscellaneous locking fixes and improvements.
|
| 1.62.2.2 |
| 13-May-2007 |
ad | - Pass the error number and residual count to biodone(), and let it handle
setting error indicators. Prepare to eliminate B_ERROR.
- Add a flag argument to brelse() to be set into the buf's flags, instead
of doing it directly. Typically used to set B_INVAL.
- Add a "struct cpu_info *" argument to kthread_create(), to be used to
create bound threads. Change "bool mpsafe" to "int flags".
- Allow exit of LWPs in the IDL state when (l != curlwp).
- More locking fixes & conversion to the new API.
|
| 1.62.2.1 |
| 13-Mar-2007 |
ad | Pull in the initial set of changes for the vmlocking branch.
|
| 1.63.22.2 |
| 29-Jul-2007 |
ad | It's not a good idea for device drivers to modify b_flags, as they don't
need to understand the locking around that field. Instead of setting
B_ERROR, set b_error instead. b_error is 'owned' by whoever completes
the I/O request.
|
| 1.63.22.1 |
| 29-Jul-2007 |
ad | file scsipi_ioctl.c was added on branch matt-mips64 on 2007-07-29 12:50:24 +0000
|
| 1.63.18.1 |
| 02-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.63.14.1 |
| 04-Dec-2007 |
ad | Pull the vmlocking changes into a new branch.
|
| 1.63.12.1 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.63.6.1 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.64.10.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.64.10.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.64.8.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.64.6.2 |
| 28-Sep-2008 |
mjf | Sync with HEAD.
|
| 1.64.6.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.65.6.1 |
| 19-Oct-2008 |
haad | Sync with HEAD.
|
| 1.65.4.1 |
| 18-Jul-2008 |
simonb | Sync with head.
|
| 1.65.2.1 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.66.34.1 |
| 23-Apr-2012 |
riz | Pull up following revision(s) (requested by bouyer in ticket #192):
sys/dev/scsipi/cd.c: revision 1.307
sys/dev/scsipi/scsiconf.c: revision 1.266
sys/dev/scsipi/sd.c: revision 1.298
sys/dev/scsipi/st_scsi.c: revision 1.35
sys/dev/scsipi/atapiconf.c: revision 1.85
sys/dev/scsipi/scsipiconf.h: revision 1.120
sys/dev/usb/umass_scsipi.c: revision 1.44
sys/dev/scsipi/scsiconf.h: revision 1.57
sys/dev/scsipi/st_atapi.c: revision 1.29
sys/dev/scsipi/scsipi_base.c: revision 1.158
sys/dev/scsipi/st.c: revision 1.221
sys/dev/scsipi/scsipi_ioctl.c: revision 1.67
Expand struct scsipi_bustype {} in a ABI-backward-compatible way to
pass more informations about the bus:
- bustype_type has 2 different bytes, one holding the existing
SCSIPI_BUSTYPE_* (scsi, atapi, ata), and one for a per-SCSIPI_BUSTYPE_*
subtype. Introduce macros to build or extract bustype_type.
- for SCSIPI_BUSTYPE_SCSI, define subtypes for parallel SCSI, Fibre Channel,
SAS and USB, to specify the transport method. SCSIPI_BUSTYPE_SCSI_PSCSI
is 0 so that bustype_type value doesn't change for existing code
- for non-SCSIPI_BUSTYPE_SCSI busses there's no defined subtype yet,
so the bustype_type value doesn't change.
- provide scsi_fc_bustype, scsi_sas_bustype and scsi_usb_bustype
along with scsi_bustype to be used by bus driver where appropriate
- scsipi_print_xfer_mode(): more existing code under a
(SCSIPI_BUSTYPE_SCSI, SCSIPI_BUSTYPE_SCSI_PSCSI) case, as
sync/wide parameters only make sense for parallel SCSI.
For (SCSIPI_BUSTYPE_SCSI, SCSIPI_BUSTYPE_SCSI_FC) and
(SCSIPI_BUSTYPE_SCSI, SCSIPI_BUSTYPE_SCSI_SAS), only print
tagged queing status if enabled. Just be silent for other
bustypes.
This change is prompted by this problem:
right now, FC (e.g. isp(4)) and SAS (e.g. mfi(4)) don't
do anything for ADAPTER_REQ_SET_XFER_MODE, and especially never
call scsipi_async_event(ASYNC_EVENT_XFER_MODE), so sd(4) always
runs untagged. Doing a scsipi_async_event(ASYNC_EVENT_XFER_MODE) with
appropriate parameters is enough to enable tagged queuing,
but then scsipi will print:
sd0: async, 8-bit transfers, tagged queueing
which is harmless (async, 8-bit transfers doens't make sense on SAS anyway)
but will confuse users. With this change scsipi will only print:
sd0: tagged queueing
which is correct.
In the long run, knowning the underlying transport in scsipi will
allow better handling of device which are not parallel SCSI.
Another change adding an extra callback to struct scsipi_bustype {}
will come (so that scsipi_print_xfer_mode(), which is SCSI-specific,
can be moved out of scsipi_base, and split into per-subtype callback),
but this will break kernel ABI and so is not suitable for
netbsd-6, so will be commmited later. The above is enough to get
tagged queuing on FC and SAS in netbsd-6.
|
| 1.66.32.1 |
| 29-Apr-2012 |
mrg | sync to latest -current.
|
| 1.66.28.1 |
| 23-May-2012 |
yamt | sync with head.
|
| 1.67.22.1 |
| 31-May-2019 |
martin | Pull up following revision(s) (requested by mlelstv in ticket #1698):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.72 (via patch)
use correct size when copying outgoing sense data.
|
| 1.67.18.1 |
| 31-May-2019 |
martin | Pull up following revision(s) (requested by mlelstv in ticket #1698):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.72 (via patch)
use correct size when copying outgoing sense data.
|
| 1.67.16.2 |
| 05-Dec-2016 |
skrll | Sync with HEAD
|
| 1.67.16.1 |
| 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.67.14.1 |
| 31-May-2019 |
martin | Pull up following revision(s) (requested by mlelstv in ticket #1698):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.72 (via patch)
use correct size when copying outgoing sense data.
|
| 1.67.2.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.68.2.1 |
| 07-Jan-2017 |
pgoyette | Sync with HEAD. (Note that most of these changes are simply $NetBSD$
tag issues.)
|
| 1.69.16.2 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.69.16.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.69.14.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.69.8.1 |
| 31-May-2019 |
martin | Pull up following revision(s) (requested by mlelstv in ticket #1278):
sys/dev/scsipi/scsipi_ioctl.c: revision 1.72 (via patch)
use correct size when copying outgoing sense data.
|
