Commit Graph

80405 Commits

Author SHA1 Message Date
Peter Wemm
e30c8e45bc I cannot win. I still managed to use #define<space> twice instead of
#define<tab> in spite of trying to make sure I didn't do this.
2002-09-23 06:19:31 +00:00
Julian Elischer
8b07f30311 Add ability to make threads that run on > 1 cpu
this DOES NOT WORK YET. (well it kind-of-does but it's unsafe)

Submitted by: davidxu
2002-09-23 06:18:51 +00:00
Jonathan Mini
d7f94a7a0e Don't use compatability syscall wrappers in emulation code.
This is needed for the COMPAT_FREEBSD3 option split.

Reviewed by:	alfred, jake
2002-09-23 06:17:54 +00:00
Julian Elischer
253fdd5ba9 slightly clean up the thread_userret() and thread_consider_upcall() calls.
also some slight changes for TDF_BOUND testing and small style changes
Should ONLY affect KSE programs

Submitted by:	davidxu
2002-09-23 06:14:30 +00:00
Juli Mallett
2ee166b2bd Check to see if we should print a space, rather than using the annoying
prefix methodology.  Adjust nearby style.

Sponsored by:	Bright Path Solutions
2002-09-23 06:14:13 +00:00
Peter Wemm
a7865fc147 Add a __section(x) macro as well. Use this in linker_set.h. ie:
static void const * const __set_##set##_sym_##sym
 __attribute__((__section__("set_" #set),__unused__)) = &sym
becomes:
static void const * const __set_##set##_sym_##sym
 __section("set_" #set) __unused = &sym
Like the other macros, these #define away for unrecognized compilers or
lint.

Also, fix the argments in the previous commit for the non-gcc case. lint
might be a bit happier about that.  Note that the gcc <= 2.6 case
needs some research.
2002-09-23 06:11:29 +00:00
Julian Elischer
acb460624e Add code to create > 1 KSe per process.
(support code not yet complete)

Submitted by:	davidxu
2002-09-23 06:10:24 +00:00
Peter Wemm
c692fbe091 At great personal risk, add a __packed and __aligned(x) define that
expand to __attribute__((packed)) and __attribute__((aligned(x)))
respectively.  Replace the handful of gcc-ism's that use
__attribute__((aligned(16))) etc around the kernel with __aligned(16).

There are over 400 __attribute__((packed)) to deal with, that can come
later.  I just want to use __packed in new code rather than add more
gcc-ism's.
2002-09-23 05:55:10 +00:00
Jeff Roberson
155974701d - Automatically generate and insert KTR points in all VOPs. 2002-09-23 05:50:07 +00:00
Julian Elischer
33c06e1d3e Indentation does not define a block.. you need breces {} as well..
also add a mutex assert.  (threaded path only)

Submitted by:	davidxu
2002-09-23 05:27:30 +00:00
Matt Jacob
77e22cb706 Wads more cleanup...
In mpttimeout, call mpt_intr just on the offchance that we missed
an interrupt. We can check to see whether or not the command that
is timing out got completed.

When we *do* decide to timeout a command, set the command state to
REQ_TIMEOUT and then invoke another timeout (hz/10)- mpttimeout2.
This allows us to catch a couple cases we've seen where the command
we timed out on in fact is ready to be completed by the firmware.
In any case, it's only after mpttimeout2 is called that we actually
take down the private state and free the request itself. CAM has
been notified in mpttimeout anyway. This whole area should be redone,
but that will take 105% of my available game time for this month.

Fix a couple of missing (and not useful, at presnet) CAMLOCK_2_MPTLOCK
and MPTLOCK_2_CAMLOCK locations.

Split mpt_notify into mpt_ctlop, which handles all reply completions
that have 0x800000000 or'd into the ContextID. This function can, in
fact, call mpt_event_notify_reply, which handles the traditional
async event notifications. While we're at it, put in the extremely
important (but currently untested) code that send back an Ack to
an Event Notification (if the Event Notification is marked with
AckRequired). Note that an Ack also generates another ctlop completion,
tra la.

Fix up mpt_done substantially to try and get how we plug into CAM
correctly done. Remove bogus CAM_RELEASE_SIMQ settings.

Do some cleanups in mpt_action that are related to speed negotiation
for Ultra4 cards. This is an area that is still quite fragile and
worrisome as config data being read back often doesn't make sense or
jibe with the documentation.

At any rate, after these changes were done, I was finally able to
get Lars Eggert's dual 320M disk system to stay up under load all
weekend- hopefully we're in good enough for now shape.

MFC after:	1 week
2002-09-23 05:25:59 +00:00
Jeff Roberson
9e9256e252 - Hold the credential of the caller and use it in all subsequent vn ops.
- Get rid of the ill conceived aq_td field.

Suggested by:	rwatson
2002-09-23 05:20:00 +00:00
Matt Jacob
aca01e3897 Recognize the single channel 2Gb card (FC919)- thanks to LSI Logic for
pointing this out.

In mpt_intr, don't try and pop a reply queue element out *unless*
the interrupt status says you might have one.

MFC after:	1 week
2002-09-23 05:16:00 +00:00
Matt Jacob
daa46fadd9 We do not need to expose mpt_notify outside of mpt_freebsd.c.
MFC after:	1 week
2002-09-23 05:14:38 +00:00
Matt Jacob
0424fb537e When freeing a request, zero out the sequence number.
Define the CFG_DAGA_OFF offset as 128 bytes instead of 40- gives us
a more reasonable headroom.

When reading a config page, zero out the entire request area- not just
the length of the request. This is because we cleverly (cheezily) return
configuration data back into the allocated request area, so it's nice
to make sure we start with a clean area to write on.

MFC after:	1 week
2002-09-23 05:14:02 +00:00
Matt Jacob
66cbe912a9 Remove ISP_DMA_ADDR_T definition.
Instead, based upon whether ISP_DAC_SUPPORTED is defined, typedef
isp_dma_addr_t appropriately.

If ISP_DAC_SUPPORTRED is defined, the DMA_WD2/DMA_WD3 macros do something
useful, else they define to '0'.
2002-09-23 05:09:23 +00:00
Matt Jacob
7e4bd1688b Add MBOX_INIT_REQ_QUEUE_A64/MBOX_INIT_RES_QUEUE_A64 definitions.
Define ispreq64_t to be the same as ispreqt3_t.
2002-09-23 05:04:16 +00:00
Peter Wemm
79af999017 Delete a whole bunch of compatability defines that we dont use anymore. 2002-09-23 05:04:05 +00:00
Matt Jacob
f777264584 Redo dma tag creation to correctly reflect the boundary and segment
limitations inherent to the isp1000 on SBus cards.
2002-09-23 05:03:34 +00:00
Matt Jacob
435a93378f Re-specify the bus space creation such that if we have ISP_DAC_SUPPORTED
defined, we set the address space limitation to BUS_SPACE_UNRESTRICTED,
otherwise to BUS_SPACE_MAXADDR_32BIT.

If we have a 1240, ULTRA2 or better, or an FC card, the boundary limit
is BUS_SPACE_UNRESTRICTED and segment limit is BUS_SPACE_MAXADDR_32BIT.

The older 1020/1040 cards have boundary and segment limits of
BUS_SPACE_MAXADDR_24BIT.
2002-09-23 05:02:53 +00:00
Matt Jacob
9f06346c13 Fix buglet in A64 CTIO3 structure copy. 2002-09-23 05:00:37 +00:00
Matt Jacob
6ce5711b35 Remove ISP_DMA_ADDR_T define (see ispvar.h)
Add in commented out:

+/* #define     ISP_DAC_SUPPORTED       1 */
2002-09-23 05:00:14 +00:00
Matt Jacob
caec294571 If we have a 1240 or an ULTRA2 or better card, use MBOX_INIT_RES_QUEUE_A64
(preparation for DAC/A64 support)
2002-09-23 04:59:42 +00:00
Matt Jacob
16c5c386eb A SCSI_DELAY of zero is a legitimate value to have.
The notion that you must "always" have a delay is at best misinformed.
2002-09-23 04:56:35 +00:00
Matt Jacob
78900a835d Note that the large Hitachi's are also CAM_QUIRK_HILUNS 2002-09-23 04:55:32 +00:00
Mike Barcroft
c0d4804d67 Be careful not to define GCC-specific optimizations in the non-GCC
case.
2002-09-23 04:32:17 +00:00
Mike Barcroft
33e2cd4e8d Use the system pselect(3). 2002-09-23 03:40:09 +00:00
Jeff Roberson
8c33eced01 - Correct the name in the header guards.
Spotted by:	rwatson
2002-09-23 00:29:31 +00:00
Scott Long
c57c56c4a1 The ahc driver should only have one devclass, not one for each bus
attachment.

Submitted by:	too many people to count
MFC after:	3 days
2002-09-22 23:03:31 +00:00
John Polstra
62f1ea9c96 Fix a couple of longstanding typos which would have made a
statement fail to compile if it weren't inside "#ifdef
__brokenalpha__".

Submitted by:	Birger Toedtmann <birger@takatukaland.de>
MFC after:	2 weeks
2002-09-22 19:27:07 +00:00
John Polstra
ea13bdd522 Follow the lead of recent changes in the 3com Linux driver by
disabling memory write invalidate unconditionally.  It looks like
they've decided that MWI just doesn't work with these devices.
Also, remove now-irrelevant code that set PCI write boundary values
based on the cache line size.

MFC after:	2 weeks
2002-09-22 18:58:58 +00:00
John Polstra
8287860e04 Set up the BCM570x chip's DMA Read/Write Control register more
correctly.  This fixes the "watchdog timeout -- resetting" errors
seen on Dell 2650 systems.

MFC after:	1 month
2002-09-22 18:27:29 +00:00
Ian Dowse
ac11ad13fb Attempt to fix the error reported by the alpha tinderbox. A pointer
was being cast to an integer as part of a hash function, so just
add an intptr_t cast to silence the warning.
2002-09-22 13:25:57 +00:00
Maxim Konovalov
8bca894718 o Fix a typo.
o Remove EOL spaces.

Submitted by:	Harold Gutch <logix@foobar.franken.de> (typo patch)
Approved by:	luigi
MFC after:	3 days
2002-09-22 11:30:51 +00:00
Stephen McKay
eedc99e7b5 cp -p could report success even if a file copy failed. This was due to
the cumulative exit status being overwritten when directory permissions
were being set.  This was particularly bad when called from mv(1) to
perform a cross-device move as the original files were deleted even if
the copy failed.

Reported by:    Slaven Rezic <slaven.rezic@berlin.de>
Patch by:       bde
PR:             42789
2002-09-22 11:15:56 +00:00
Peter Grehan
a0c6726472 Initialize fwsectors/fwheads to allow the DIOCGFWSECTORS and
DIOCGFWHEADS ioctls to return meaningful values to disklabel/newfs

Approved by: phk
2002-09-22 10:07:18 +00:00
Poul-Henning Kamp
320d99c058 Use mdmfs(8) rather than rolling our own RAM-disks.
Sponsored by:	DARPA & NAI Labs.
2002-09-22 09:48:02 +00:00
Poul-Henning Kamp
b7e368f7c1 Don't disklabel(8) the md(4) device, it is not needed, and we don't want
to propagete BSD disklabels to architectures not already so polluted.

Sponsored by:	DARPA & NAI Labs.
2002-09-22 09:46:28 +00:00
Poul-Henning Kamp
1851342297 Failure to rewrite the disklabel should not be fatal.
Sponsored by:	DARPA & NAI Labs.
2002-09-22 09:41:41 +00:00
Don Lewis
1c4ccf09cd Fix misspellings, capitalization, and punctuation in comments. Minor
comment phrasing and style changes.
2002-09-22 08:54:17 +00:00
Poul-Henning Kamp
c8423e9702 Move the com_scr register address definition over with the other seven.
Approved by:	bde
2002-09-22 08:51:31 +00:00
Matthew N. Dodd
4a2eca23ca Modify vm_map_clean() (and thus the msync(2) system call) to support
invalidation of cached pages for objects of type OBJT_DEVICE.

Submitted by:	Christian Zander <zander@minion.de>
Approved by:	alc
2002-09-22 08:22:32 +00:00
Tim J. Robbins
1302dabd28 Add the remaining C99 wide character string to integer conversion functions.
Restrict qualifiers were added to the existing prototypes in <inttypes.h>
and the typedef for wchar_t was removed.
2002-09-22 08:06:45 +00:00
David E. O'Brien
04a42d5ee0 Turn off the "-O2 flag TRIGGERS KNOWN OPTIMIZER BUGS" warning.
From current testsuite results, the optimizer bugs don't appear to exist
anymore.  RTH@cygnus.com did a lot of work on the Alpha ELF code generator
for GCC 3.2[.0].  A recent FreeBSD/AXP GCC bootstrap is at
http://gcc.gnu.org/ml/gcc-testresults/2002-09/msg00604.html
In this bootstraps, all gcc libraries are built with -O2 and c-torture
gives -O2 a real workout.  None of the remaining failures have anything
to do with -O2 optimizer bugs.

Submitted by:	Loren James Rittle <rittle@latour.rsch.comm.mot.com>
2002-09-22 07:26:38 +00:00
Jeff Roberson
cba1f1e079 - Add the -i option to read in a saved ktr file output by KTR_ALQ. 2002-09-22 07:21:28 +00:00
Jeff Roberson
5bf6b6538e - Hook ALQ up to the build. 2002-09-22 07:19:37 +00:00
Jeff Roberson
4b124a4b8e - Add options ALQ and KTR_ALQ. 2002-09-22 07:14:27 +00:00
Jeff Roberson
abee588b36 - Add support for logging KTR via ALQ. This is optional and enabled by the
KTR_ALQ config option.
2002-09-22 07:13:45 +00:00
Jeff Roberson
c76e20451c - Tell witness about ALQ's spin lock. 2002-09-22 07:11:57 +00:00
Jeff Roberson
9405072a95 - Add an asynchronous fixed length record logging mechanism called
ALQ (Asynch. Logging Queues).  ALQ supports many seperate queues with
   different record and buffer sizes.  It opens and logs to any vnode so
   it can be used with character devices as well as regular files.

Reviewed in part by:	phk, jake, markm
2002-09-22 07:11:14 +00:00