Commit Graph

14980 Commits

Author SHA1 Message Date
James Bottomley
c9526497cf [SCSI] Consolidate REQ_BLOCK_PC handling path (fix ipod panic)
This follows on from Jens' patch and consolidates all of the ULD
separate handlers for REQ_BLOCK_PC into a single call which has his
fix for our direction bug.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 21:29:27 -08:00
Matthew Wilcox
322e079f1b [SCSI] Negotiate correctly with async-only devices
When we got a device only capable of async, we would zero out goal->period
which would cause us to try PPR negotiations.  Leave goal->period alone,
and check goal->offset before doing PPR.  Kudos to Daniel Forsgren for
figuring this out.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-13 17:27:10 -07:00
Brian King
1a68de5c08 [SCSI] fix double free of scsi request queue
Current scsi scanning code appears to have a use after free
bug is a LLDD's slave_alloc fails. Remove the redundant
scsi_free_queue.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-12 14:27:05 -06:00
Jens Axboe
a8c730e85e [SCSI] fix panic when ejecting ieee1394 ipod
The scsi_library routines don't correctly set DMA_NONE when
req->data_len is zero (instead they check the command type first, so
if it's write, we end up with req->data_len == 0 and direction as
DMA_TO_DEVICE which confuses some drivers)

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-09 13:50:53 -05:00
Michael Reed
85631672e6 [SCSI] fix OOPS due to clearing eh_action prior to aborting eh command
The eh_action semaphore in scsi_eh_send_command is cleared after a
command timeout.  The command is subsequently aborted and the abort
will try to call scsi_done() on it.  Unfortunately, the scsi_eh_done()
routine unconditinally completes the semaphore (which is now null).
Fix this race by makiong the scsi_eh_done() routine check that the
semaphore is non null before completing it (mirroring the ordinary
command done/timeout logic).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-08 09:13:29 -05:00
Mark Lord
f0353301e6 [SCSI] Fix incorrect pointer in megaraid.c MODE_SENSE emulation
The SCSI megaraid drive goes to great effort to kmap
the scatterlist buffer (if used), but then uses the
wrong pointer when copying to it afterward.

Signed-off-by:  Mark Lord <lkml@rtr.ca>
Acked by: Ju, Seokmann <Seokmann.Ju@engenio.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-08 09:08:54 -05:00
Andrew Vasquez
0da69df1e5 [SCSI] qla2xxx: Correct short-WRITE status handling.
Properly check FC_RESID for any non-transfered bytes
regardless of firmware completion status.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-07 09:33:17 -05:00
Andrew Vasquez
23443b1d61 [SCSI] qla2xxx: Correct mis-handling of AENs.
A regression in a recent change
33135aa2a5 caused the driver
to mistakenly drop handling of AENs.  Due to the incorrect
handling, ports would not reappear after RSCNs and LIPs.

Drops unused/incorrect compound #define from qla_def.h.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-07 09:30:49 -05:00
Dave C Boutcher
bb58596f68 [SCSI] ibmvscsi kexec fix
This makes ibmvscsi work correctly with the recent set of kexec
patches that went in.  This is based on work by Michael Ellerman, who
chased this initially.  He validated that it works during kexec.

Handle kexec correctly in ibmvscsi.   During kexec the adapter
will not get cleaned up correctly, so we may need to reset it
to make it sane again.

Signed-off-by: Dave Boutcher <sleddog@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-07 09:30:01 -05:00
Mauro Carvalho Chehab
e4f5c82a92 [PATCH] V4L/DVB (3087) fix analog NTSC for pcHDTV 3000
- fix analog NTSC for pcHDTV 3000
- Fix regression: broken analog NTSC for DViCO FusionHDTV3 Gold-T
- add tda9887 to card struct, required for both cards.

Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-04 08:09:38 -08:00
Linus Torvalds
436b0f76f2 Linux v2.6.15-rc5
Hey, for no other reason than the fact that I'll be off-line for a
week.

Of course, I could force everybody to just use git (and when I'm emperor
of the world, don't think I won't!), but it seems some people want to
just test official releases.  Even if they are just -rc's.

By the time I'm back, Andrew will have fixed all my bugs, and I'll
release it as 2.6.15 and take all the credit.

Mwahahahaaa

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-03 21:10:42 -08:00
Linus Torvalds
6015d2c4ca Link USB drivers later in the kernel
We want to link the "regular" SCSI drivers before the USB storage
driver, since historically we've always detected internal SCSI disks
before the external USB storage modules.

The link order matters for initcall ordering, and this got broken by
mistake by commit 7586269c0b which moved
the USB host controller PCI quirk handling around.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-03 20:50:51 -08:00
Linus Torvalds
e3c3374fbf Make vm_insert_page() available to NVidia module
It used to use remap_pfn_range(), which wasn't GPL-only either, and the
new interface is actually simpler and does more checking, so we
shouldn't unnecessarily discourage people from switching over.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-03 20:48:11 -08:00
Nick Piggin
0ceaacc978 [PATCH] Fix up per-cpu page batch sizes
The code to clamp batch sizes to 2^n - 1 went missing and an extra
check got added, which must have been a hunk of the "higer order pcp
batch refills" work sneaking in.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-03 20:46:40 -08:00
Tejun Heo
9a40525788 [PATCH] libata: fix ata_scsi_pass_thru error handling
This patch makes ata_scsi_pass_thru() properly set result code and
sense data on translation failures.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-03 20:31:16 -05:00
Trond Myklebust
3b6efee923 NFSv4: Fix an Oops in the synchronous write path
- Missing initialisation of attribute bitmask in _nfs4_proc_write()
 - On success, _nfs4_proc_write() must return number of bytes written.
 - Missing post_op_update_inode() in _nfs4_proc_write()
 - Missing initialisation of attribute bitmask in _nfs4_proc_commit()
 - Missing post_op_update_inode() in _nfs4_proc_commit()

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-12-03 15:20:21 -05:00
Trond Myklebust
5ba7cc4801 NFS: Fix post-op attribute revalidation...
- Missing nfs_mark_for_revalidate in nfs_proc_link()
  - Missing nfs_mark_for_revalidate in nfs_rename()

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-12-03 15:20:17 -05:00
Trond Myklebust
bb713d6d38 NFS: use set_page_writeback() in the appropriate places
Ensure that we use set_page_writeback() in the appropriate places
 to help the VM in keeping its page radix_tree in sync.

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-12-03 15:20:14 -05:00
Trond Myklebust
bb184f3356 SUNRPC: Fix Oopsable condition in rpc_pipefs
The elements on rpci->in_upcall are tracked by the filp->private_data,
 which will ensure that they get released when the file is closed.

 The exception is if rpc_close_pipes() gets called first, since that
 sets rpci->ops to NULL.

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-12-03 15:20:10 -05:00
Trond Myklebust
24aa1fe677 NFS: Fix a few further cache consistency regressions
Steve Dickson writes:
 Doing the following:
 1. On server:
 $ mkdir ~/t
 $ echo Hello > ~/t/tmp

 2. On client, wait for a string to appear in this file:
 $ until grep -q foo t/tmp ; do echo -n . ; sleep 1 ; done

 3. On server, create a *new* file with the same name containing that
 string:
 $ mv ~/t/tmp ~/t/tmp.old; echo foo > ~/t/tmp

 will show how the client will never (and I mean never ;-) ) see
 the updated file.

 The problem is that we do not update nfsi->cache_change_attribute when the
 file changes on the server (we only update it when our client makes the
 changes). This again means that functions like nfs_check_verifier() will
 fail to register when the parent directory has changed and should trigger
 a dentry lookup revalidation.

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-12-03 15:20:07 -05:00
Steve Dickson
223db122bf NFS: Fix cache consistency regression
Make sure cache_change_attribute is initialized to jiffies
 so when the mtime changes on directory, the directory
 will be refreshed.

 Signed-off by: Steve Dickson <steved@redhat.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2005-12-03 15:20:03 -05:00
Linus Torvalds
b3c6aeb3ce Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2005-12-02 23:09:38 -08:00
Linus Torvalds
af2eb17bac Add missing "local_irq_enable()" to C2/C3 exit logic
Silly bug crept in with the C2/C3 TIF_POLLING_NRFLAG fixes.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-02 23:09:06 -08:00
YOSHIFUJI Hideaki
af1afe8662 [IPV6]: Load protocol module dynamically.
[ Modified to match inet_create() bug fix by Herbert Xu -DaveM ]

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-02 20:56:57 -08:00
Herbert Xu
86c8f9d158 [IPV4] Fix EPROTONOSUPPORT error in inet_create
There is a coding error in inet_create that causes it to always return
ESOCKTNOSUPPORT.  It should return EPROTONOSUPPORT when there are
protocols registered for a given socket type but none of them match
the requested protocol.

This is based on a patch by Jayachandran C.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-02 20:43:26 -08:00
David Stevens
24c6927505 [IGMP]: workaround for IGMP v1/v2 bug
From: David Stevens <dlstevens@us.ibm.com>

As explained at:

	http://www.cs.ucsb.edu/~krishna/igmp_dos/

With IGMP version 1 and 2 it is possible to inject a unicast
report to a client which will make it ignore multicast
reports sent later by the router.

The fix is to only accept the report if is was sent to a
multicast or unicast address.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-02 20:32:59 -08:00
Neil Horman
bf031fff1f [SCTP]: Fix getsockname for sctp when an ipv6 socket accepts a connection from
an ipv4 socket.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-02 20:32:29 -08:00
Neil Horman
6736dc35e9 [SCTP]: Return socket errors only if the receive queue is empty.
This patch fixes an issue where it is possible to get valid data after
a ENOTCONN error. It returns socket errors only after data queued on
socket receive queue is consumed.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-12-02 20:30:06 -08:00
Linus Torvalds
1b0997f561 Revert "[SCSI] fix usb storage oops"
This reverts commit 34ea80ec6a.

It does a put_device() from softirq context, which is bad since it gets
a semaphore for reading.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-02 15:54:37 -08:00
Linus Torvalds
2741049e66 Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2005-12-02 14:32:44 -08:00
Nick Piggin
2a298a35eb [PATCH] Fix TIF_POLLING_NRFLAG in ACPI idle routines
Commit 64c7c8f885 broke the ACPI C2 and C3
sleep states, because it left TIF_POLLING_NRFLAG active even though
those states do not actually poll the reschedule flag at all.  As a
result, the CPU wouldn't get sent an IPI when it was to be woken up, and
would only notice that it had runnable processes on the next timer tick.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-02 14:20:21 -08:00
Hugh Dickins
4d5cda069b [SCSI] sg: fix a bug in st_map_user_pages failure path
sg's st_map_user_pages is modelled on an earlier version of st's
sgl_map_user_pages, and has the same bug: if get_user_pages got some but
not all of the pages, then those got were released, but the positive res
code returned implied that they were still to be freed.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-02 10:24:22 -06:00
Hugh Dickins
032c09d76c [SCSI] sg and st unmap_user_pages allow PageReserved
2.6.15-rc1 made sg's st_unmap_user_pages and st's sgl_unmap_user_pages
BUG on a PageReserved page.  But that's wrong: they could be unmapping
the ZERO_PAGE, which is marked PG_reserved; and perhaps others (while
get_user_pages is still permitted on VM_PFNMAP areas - that may change).

More change is needed here: sg claims to dirty even pages written from,
and st claims not to dirty even pages read into; and SetPageDirty is not
adequate for this nowadays.  Fixes to those follow in a later patch: for
the moment just fix the 2.6.15 regression.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-02 10:24:14 -06:00
Linus Torvalds
deda498710 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2005-12-01 15:54:00 -08:00
Linus Torvalds
ca98f825ea Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-12-01 15:53:33 -08:00
Linus Torvalds
b67c26e4fc Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2005-12-01 15:52:58 -08:00
Linus Torvalds
c6b79418a4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2005-12-01 15:52:12 -08:00
Linus Torvalds
f327220b14 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2005-12-01 15:49:37 -08:00
Michael Krufky
31b3c31bca [PATCH] V4l/dvb: Fix typo, removing incorrect info from CONFIG_BT848_DVB kconfig entry.
Fix typo, removing incorrect info from CONFIG_BT848_DVB kconfig entry.

Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:49:00 -08:00
Mike Isely
a72403594a [PATCH] V4l/dvb: Restore missing tuner definition for Hauppauge tuner type 0x103
Type 0x103 ("TCL MFNM05-4") in the Hauppauge eeprom is a more recent tuner
that maps to TUNER_PHILIPS_FM1236_MK3.  This had been previously defined but
due to some accident the definition got removed.  This change restores that
definition.  Change committed on advice from Hans Verkuil
<hverkuil@xs4all.nl>, who thinks he's the one who had accidentally removed it
before.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:49:00 -08:00
Hans Verkuil
ab60e303cd [PATCH] V4L/dvb: fix kernel message (print of %s from random pointer)
Fix kernel message ( basically printk("%s", random_pointer) ).

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Mauro Carvalho Chehab
3535396d3a [PATCH] V4L/DVB: SCM update
Add v4l/dvb quilt tree to MAINTAINERS file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Carlos Silva
f05cb3239d [PATCH] DVB: BUDGET CI card depends on STV0297 demodulator.
BUDGET_CI card depends on STV0297 demodulator.

Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Denis Vlasenko
48063a75af [PATCH] DVB: Fixes ifs in ves1820 set symbolrate().
Remove stray semicolons after if (foo); in ves1820_set_symbolrate().

Signed-off-by: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Ralph Metzler
1130ca45c7 [PATCH] DVB: Fix locking to prevent Oops on SMP systems
Fix locking to prevent Oops on SMP systems when starting/stopping dvb network
interfaces.

Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Steven Toth
9b9225f0f0 [PATCH] DVB: Update Steve's email address.
Update Steve's email address.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Adrian Bunk
15ac8e663b [PATCH] DVB: Small cleanups and CodeStyle fixes
- Small cleanups:

- make needlessly global functions static

- every file should #include the headers containing the prototypes for it's
  global functions

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Tim Schmielau
18e55eea01 [PATCH] DVB: Include fixes for 2.6.15-rc1 for removing sched.h from module.h
Include fixes for 2.6.15-rc1 for removing sched.h from module.h.

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Patrick Boettcher
363bbf42da [PATCH] DVB: Fixed incorrect usage at the private state of the dvb-usb-devices
Fixed mistake of an incorrect usage of pid_filter-callbacks inside the private
state of the dvb-usb-devices

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:59 -08:00
Andrew de Quincey
ded9284684 [PATCH] DVB: Fix locking problems and code cleanup
Fix locking problems and code cleanup

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-01 15:48:58 -08:00