13 years agoIB: Include <linux/list.h> and <linux/rwsem.h> from <rdma/ib_verbs.h>
Dotan Barak [Tue, 31 Jul 2007 13:49:15 +0000]
IB: Include <linux/list.h> and <linux/rwsem.h> from <rdma/ib_verbs.h>

ib_verbs.h uses struct list_head and rw_semaphore, so while the files
<linux/list.h> and <linux/rwsem.h> seem to be pulled in indirectly by
the other header files it includes, the right thing is to include
those files directly.

Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB: Include <linux/list.h> from <rdma/ib_mad.h>
Dotan Barak [Tue, 31 Jul 2007 13:37:11 +0000]
IB: Include <linux/list.h> from <rdma/ib_mad.h>

ib_mad.h uses struct list_head, so while linux/list.h seems to be
pulled in indirectly by one of the headers it includes, the right
thing is to include linux/list.h directly.

Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB/mad: Fix address handle leak in mad_rmpp
Sean Hefty [Tue, 31 Jul 2007 22:10:54 +0000]
IB/mad: Fix address handle leak in mad_rmpp

The address handle associated with dual-sided RMPP direction switch
ACKs is never destroyed.  Free the AH for ACKs which fall into this
category.

Problem was reported by Dotan Barak <dotanb@dev.mellanox.co.il>.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB/mad: agent_send_response() should be void
Hal Rosenstock [Fri, 3 Aug 2007 17:45:17 +0000]
IB/mad: agent_send_response() should be void

Nothing looks at the return value of agent_send_response(), so there's
no point in returning anything.

Signed-off-by: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB/mad: Fix memory leak in switch handling in ib_mad_recv_done_handler()
Hal Rosenstock [Fri, 3 Aug 2007 17:45:17 +0000]
IB/mad: Fix memory leak in switch handling in ib_mad_recv_done_handler()

If agent_send_response() returns an error, we shouldn't do anything
differently than if it succeeds; setting response to NULL just means
that the response buffer gets leaked.

Signed-off-by: Suresh Shelvapille <suri@baymicrosystems.com>
Signed-off-by: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB/mad: Fix error path if response alloc fails in ib_mad_recv_done_handler()
Hal Rosenstock [Fri, 3 Aug 2007 17:45:17 +0000]
IB/mad: Fix error path if response alloc fails in ib_mad_recv_done_handler()

If ib_mad_recv_done_handler() fails to allocate response, then it just
printed a warning and continued, which leads to an oops if the MAD is
being handled for a switch device, because the switch code uses
response without checking for NULL.  Fix this by bailing out of the
function if the allocation fails.

Signed-off-by: Suresh Shelvapille <suri@baymicrosystems.com>
Signed-off-by: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB/sa: Don't need to check for default P_Key twice
Roland Dreier [Fri, 3 Aug 2007 17:45:17 +0000]
IB/sa: Don't need to check for default P_Key twice

Now that ib_find_pkey() ignores the membership bit of P_Keys, there's no
need for ib_sa to look for both 0x7fff and 0xffff in a port's P_Key table.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoIB/core: Ignore membership bit in ib_find_pkey()
Moni Shoua [Mon, 23 Jul 2007 07:07:42 +0000]
IB/core: Ignore membership bit in ib_find_pkey()

ib_find_pkey() is used as a replacement for ib_find_cached_pkey(), and
the original function ignored the membership bit when searching for a
P_Key, so ib_find_pkey() should ignore the bit too.

In particular, IPoIB turns on the P_Key membership bit of limited
membership P_Keys when creating a child interface and looks for the
full membership P_key.  This broke if a port was a partial member of a
partition when IPoIB switched from ib_find_cached_pkey() to
ib_find_pkey(), and this change fixes things again.

Signed-off-by: Moni Shoua <monis@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

13 years agoMerge git://git.infradead.org/~dwmw2/mtd-2.6.23
Linus Torvalds [Thu, 2 Aug 2007 21:08:53 +0000]
Merge git://git.infradead.org/~dwmw2/mtd-2.6.23

* git://git.infradead.org/~dwmw2/mtd-2.6.23:
  [MTD] [NAND] nand_base.c: fix type of eccpos pointer
  [MTD] [NAND] at91_nand rdy_pin fix
  [MTD] [NAND] fix race in nand_base.c
  [MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function.
  [MTD] Fix potential leak in rfd_ftl_add_mtd
  [JFFS2] Print correct node offset when complaining about broken data CRC
  [JFFS2] Fix suspend failure with JFFS2 GC thread.
  [JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.
  [JFFS2] Prevent oops after 'node added in wrong place' debug check

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux...
Linus Torvalds [Thu, 2 Aug 2007 21:07:57 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/hpa/linux-2.6-x86setup

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
  [x86 setup] Document grub < 0.93 as broken
  [x86 setup] EDD: add missing =m constraint
  [x86 setup] video setup: Fix VBE DDC reading

13 years ago[MTD] [NAND] nand_base.c: fix type of eccpos pointer
Ben Dooks [Mon, 28 May 2007 18:17:54 +0000]
[MTD] [NAND] nand_base.c: fix type of eccpos pointer

The nand_base.c driver implicitly casts the uint32_t
eccpos array to 'int *', which is not only not guaranteed
to be the same sign as the source, but is not guaranteed
to be the same size.

Fix by changing nand_base.c to use uint32_t
referencing the eccpos fields.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[MTD] [NAND] at91_nand rdy_pin fix
Ivan Kuten [Thu, 24 May 2007 11:35:58 +0000]
[MTD] [NAND] at91_nand rdy_pin fix

The patch below fixes nand driver for AT91 boards which do not have NAND
R/B signal connected to gpio (rdy_pin is not connected).

Signed-off-by: Ivan Kuten <ivan.kuten@promwad.com>
Acked-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[MTD] [NAND] fix race in nand_base.c
Artem Bityutskiy [Mon, 23 Jul 2007 13:06:50 +0000]
[MTD] [NAND] fix race in nand_base.c

When we mark block bad we have to get chip because this involves
writing to the page's OOB. We hit this bug in UBI - we observed
random obscure crashes when it marks block bad from the background
thread and there is some parallel task which utilizes flash.

This patch also adds a TODO note about BBT table protection which
it seems does not exist.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function.
Roland Stigge [Wed, 18 Jul 2007 12:56:11 +0000]
[MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function.

The patch ensures that the current code (kernel 2.6.22) uses the bits
like the code prior to the refactoring. The variable "bits" is employed
in a useful way now.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[MTD] Fix potential leak in rfd_ftl_add_mtd
Florin Malita [Thu, 19 Jul 2007 20:45:18 +0000]
[MTD] Fix potential leak in rfd_ftl_add_mtd

This fixes a leak in the !mtd->erasesize error path (Coverity 1765).

Signed-off-by: Florin Malita <fmalita@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[JFFS2] Print correct node offset when complaining about broken data CRC
David Woodhouse [Thu, 5 Jul 2007 05:57:26 +0000]
[JFFS2] Print correct node offset when complaining about broken data CRC

Debugging the hardware problems in OLPC trac #1905 would be a whole lot
easier if the correct node offsets were printed for the offending nodes.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[JFFS2] Fix suspend failure with JFFS2 GC thread.
David Woodhouse [Thu, 28 Jun 2007 18:49:36 +0000]
[JFFS2] Fix suspend failure with JFFS2 GC thread.

The try_to_freeze() call was in the wrong place; we need it in the
signal-pending loop now that a pending freeze also makes
signal_pending() return true.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.
David Woodhouse [Fri, 29 Jun 2007 12:39:57 +0000]
[JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.

Otherwise they'll never actually get garbage-collected.
Noted by Jonathan Larmour.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years ago[JFFS2] Prevent oops after 'node added in wrong place' debug check
Joakim Tjernlund [Sun, 24 Jun 2007 17:22:29 +0000]
[JFFS2] Prevent oops after 'node added in wrong place' debug check

jffs2_add_physical_node_ref() should never really return error -- it's
an internal debugging check which triggered. We really need to work out
why and stop it happening. But in the meantime, let's make the failure
mode a little less nasty.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched
Linus Torvalds [Thu, 2 Aug 2007 18:15:27 +0000]
Merge git://git./linux/kernel/git/mingo/linux-2.6-sched

* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
  [PATCH] sched: reduce task_struct size
  [PATCH] sched: reduce debug code
  [PATCH] sched: use schedstat_set() API
  [PATCH] sched: add schedstat_set() API
  [PATCH] sched: move load-calculation functions
  [PATCH] sched: ->task_new cleanup
  [PATCH] sched: uninline inc/dec_nr_running()
  [PATCH] sched: uninline calc_delta_mine()
  [PATCH] sched: calc_delta_mine(): use fixed limit
  [PATCH] sched: tidy up left over smpnice code
  [PATCH] sched: remove cache_hot_time

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
Linus Torvalds [Thu, 2 Aug 2007 18:14:54 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/selinux-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  Net/Security: fix memory leaks from security_secid_to_secctx()
  SELinux: remove redundant pointer checks before calling kfree()
  SELinux: restore proper NetLabel caching behavior

13 years ago[x86 setup] Document grub < 0.93 as broken
H. Peter Anvin [Thu, 2 Aug 2007 17:50:43 +0000]
[x86 setup] Document grub < 0.93 as broken

Grub older than 0.93 are broken when the kernel setup is bigger than
8K.  This was fixed in 2002, and 0.93 was the first grub version which
fixed this bug.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

13 years ago[x86 setup] EDD: add missing =m constraint
H. Peter Anvin [Thu, 2 Aug 2007 17:45:49 +0000]
[x86 setup] EDD: add missing =m constraint

Add a missing =m constraint to the EDD-probing code, that could have
caused improper dead-code elimination.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

13 years agoNet/Security: fix memory leaks from security_secid_to_secctx()
Paul Moore [Wed, 1 Aug 2007 15:12:59 +0000]
Net/Security: fix memory leaks from security_secid_to_secctx()

The security_secid_to_secctx() function returns memory that must be freed
by a call to security_release_secctx() which was not always happening.  This
patch fixes two of these problems (all that I could find in the kernel source
at present).

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>

13 years agoSELinux: remove redundant pointer checks before calling kfree()
Paul Moore [Wed, 1 Aug 2007 15:12:58 +0000]
SELinux: remove redundant pointer checks before calling kfree()

We don't need to check for NULL pointers before calling kfree().

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>

13 years agoSELinux: restore proper NetLabel caching behavior
Paul Moore [Mon, 30 Jul 2007 20:33:26 +0000]
SELinux: restore proper NetLabel caching behavior

A small fix to the SELinux/NetLabel glue code to ensure that the NetLabel
cache is utilized when possible.  This was broken when the SELinux/NetLabel
glue code was reorganized in the last kernel release.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>

13 years ago[PATCH] sched: reduce task_struct size
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: reduce task_struct size

more task_struct size reduction, by moving the debugging/instrumentation
fields to under CONFIG_SCHEDSTATS:

 (i386, nodebug):

                          size
                          ----
     pre-CFS              1328
         CFS              1472
         CFS+patch        1376

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: reduce debug code
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: reduce debug code

move the rest of the debugging/instrumentation code to under
CONFIG_SCHEDSTATS too. This reduces code size and speeds code up:

    text    data     bss     dec     hex filename
   33044    4122      28   37194    914a sched.o.before
   32708    4122      28   36858    8ffa sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: use schedstat_set() API
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: use schedstat_set() API

make use of the new schedstat_set() API to eliminate two #ifdef sections.

No functional changes:

    text    data     bss     dec     hex filename
   29009    4122      28   33159    8187 sched.o.before
   29009    4122      28   33159    8187 sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: add schedstat_set() API
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: add schedstat_set() API

add the schedstat_set() API, to allow the reduction of
CONFIG_SCHEDSTAT related #ifdefs. No code changed.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: move load-calculation functions
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: move load-calculation functions

move load-calculation functions so that they can use the per-policy
declarations and methods.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: ->task_new cleanup
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: ->task_new cleanup

make sched_class.task_new == NULL a 'default method', this
allows the removal of task_rt_new.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: uninline inc/dec_nr_running()
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: uninline inc/dec_nr_running()

uninline inc_nr_running() and dec_nr_running():

   text    data     bss     dec     hex filename
   29039    4162      24   33225    81c9 sched.o.before
   29027    4162      24   33213    81bd sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: uninline calc_delta_mine()
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: uninline calc_delta_mine()

uninline calc_delta_mine():

   text    data     bss     dec     hex filename
   29162    4162      24   33348    8244 sched.o.before
   29039    4162      24   33225    81c9 sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: calc_delta_mine(): use fixed limit
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: calc_delta_mine(): use fixed limit

use fixed limit in calc_delta_mine() - this saves an instruction :)

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: tidy up left over smpnice code
Peter Williams [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: tidy up left over smpnice code

1. The only place that RTPRIO_TO_LOAD_WEIGHT() is used is in the call to
move_tasks() in the function active_load_balance() and its purpose here
is just to make sure that the load to be moved is big enough to ensure
that exactly one task is moved (if there's one available).  This can be
accomplished by using ULONG_MAX instead and this allows
RTPRIO_TO_LOAD_WEIGHT() to be deleted.

2. This, in turn, allows PRIO_TO_LOAD_WEIGHT() to be deleted.

3. This allows load_weight() to be deleted which allows
TIME_SLICE_NICE_ZERO to be deleted along with the comment above it.

Signed-off-by: Peter Williams <pwil3058@bigpond.net.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[PATCH] sched: remove cache_hot_time
Ingo Molnar [Thu, 2 Aug 2007 15:41:40 +0000]
[PATCH] sched: remove cache_hot_time

remove the last unused remains of cache_hot_time.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

13 years ago[x86 setup] video setup: Fix VBE DDC reading
Antonino A. Daplas [Thu, 2 Aug 2007 10:16:46 +0000]
[x86 setup] video setup: Fix VBE DDC reading

Add memory operand constraint and write-only modifier to the inline
assembly to effect the writing of the EDID block to boot_params.edid_info.

Without this, gcc would think the EDID query was dead code and would
eliminate it.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

13 years agoHID: Never call hid_free_buffers() when usbhid_device has been freed
Jiri Kosina [Wed, 1 Aug 2007 10:32:27 +0000]
HID: Never call hid_free_buffers() when usbhid_device has been freed

We can't call hid_free_buffers() when the underlying usbhid_device
has already been freed.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoUSB HID: fix memory leak of usbhid_device
Jiri Kosina [Mon, 30 Jul 2007 13:40:06 +0000]
USB HID: fix memory leak of usbhid_device

Add forgotten freeing of usbhid_device structure.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoUSB HID: fix a possible NULL pointer dereference when we fail to allocate memory
Jesper Juhl [Mon, 30 Jul 2007 13:15:26 +0000]
USB HID: fix a possible NULL pointer dereference when we fail to allocate memory

If, in usb_hid_configure(), we fail to allocate storage for 'usbhid',
 "if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))",
then we'll jump to the 'fail:' label where we have this code:
        usb_free_urb(usbhid->urbin);
        usb_free_urb(usbhid->urbout);
        usb_free_urb(usbhid->urbctrl);
Since we got here because we couldn't allocate storage for 'usbhid',
what we have here is a NULL pointer dereference - ouch...

This patch solves that little problem by adding a new
'fail_no_usbhid:' label after the problematic calls to
usb_free_urb() and jumps to that one instead, in the problem case.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoUSB HID: add ASUS LCM to the blacklist
Christian Lamparter [Mon, 30 Jul 2007 12:38:26 +0000]
USB HID: add ASUS LCM to the blacklist

Some of ASUS' notebooks (e.g G Series) include a tiny oled display, which is
attached to an internal USB bus. Unfortunatly the device reports a wrong
DeviceDescriptor and is therefore identified as a HID device...

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoUSB HID: Add all Logitech Harmonies to blacklist
Phil Dibowitz [Mon, 30 Jul 2007 10:00:48 +0000]
USB HID: Add all Logitech Harmonies to blacklist

This patch adds the entire range of Logitech's ProductIDs that are reserved
for their Harmony remotes. The in-kernel HID driver can't do anything with
these, and now there is a GPL user-space application that can handle them:
  http://www.sf.net/projects/harmonycontrol

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoUSB HID: update description of USBHID in MAINTAINERS
Jiri Kosina [Wed, 11 Jul 2007 10:12:11 +0000]
USB HID: update description of USBHID in MAINTAINERS

Make it more clear to users what kinds of hardware USBHID handles,
so that they can send reports and queries properly.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoHID: remove the Applie IR sensor from the hid_blacklist
Tino Keitel [Wed, 11 Jul 2007 22:11:34 +0000]
HID: remove the Applie IR sensor from the hid_blacklist

The IR sensor in some newer Apple computers has no other
driver in the kernel, yet. However, the macmini driver in lirc
requires a HID device for the IR sensor.

Cc: Soeren Sonnenburg <kernel@nn7.de>
Signed-off-by: Tino Keitel <tino.keitel@tikei.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

13 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
Linus Torvalds [Thu, 2 Aug 2007 03:48:54 +0000]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] ITC: Reduce rating for ITC clock if ITCs are drifty
  [IA64] SN2: Fix up sn2_rtc clock
  [IA64] Fix wrong access to irq_desc[] in iosapic_register_intr().
  [IA64] Fix possible race in destroy_and_reserve_irq()
  [IA64] Fix registered interrupt check
  [IA64] Remove a few duplicate includes
  [IA64] Allow smp_call_function_single() to current cpu
  [IA64] fix a few section mismatch warnings

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Thu, 2 Aug 2007 03:48:42 +0000]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
  scc_pata: PIO fixes
  piix/slc90e66: fix PIO1 handling in ->speedproc method (take 2)
  jmicron: PIO fixes
  it8213: PIO fixes (take 2)
  cs5535: PIO fixes
  cs5520: fix PIO auto-tuning in ->ide_dma_check method
  drivers/scsi/ide-scsi.c: kmalloc + memset conversion to kzalloc
  drivers/ide/arm/icside.c: kmalloc + memset conversion to kzalloc
  ide: eliminate warnings in ide-tape.c
  ide: fix runtogether printk's in cmd64x IDE driver
  sis5513: Add FSC Amilo A1630 PCI subvendor/dev to laptops
  alim15x3: Correct HP detect
  ide: Fix an overrun found in the CS5535 IDE driver

13 years agoFRV: Enable the MB86943 PCI arbiter correctly
David Howells [Wed, 1 Aug 2007 18:04:51 +0000]
FRV: Enable the MB86943 PCI arbiter correctly

Enable the MB93090 motherboard's MB86943 PCI arbiter correctly by assigning to
the register rather than comparing against it.  This is required to support
bus mastering.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 2 Aug 2007 03:47:00 +0000]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pata_sis: fix MWDMA for <= UDMA66 chipsets and UDMA for UDMA33 chipsets
  libata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ
  ata_piix: add Tecra M3 to broken suspend blacklist
  ata_piix: implement piix_borken_suspend()
  pci: rename __pci_reenable_device() to pci_reenable_device()
  libata-sff; Unbreak non DMA capable controllers again
  pata_cmd64x: Correct the speed ranges

13 years agogenirq: temporary fix for level-triggered IRQ resend
Thomas Gleixner [Wed, 1 Aug 2007 15:13:19 +0000]
genirq: temporary fix for level-triggered IRQ resend

Marcin Slusarz reported a ne2k-pci "hung network interface" regression.

delayed disable relies on the ability to re-trigger the interrupt in the
case that a real interrupt happens after the software disable was set.
In this case we actually disable the interrupt on the hardware level
_after_ it occurred.

On enable_irq, we need to re-trigger the interrupt. On i386 this relies
on a hardware resend mechanism (send_IPI_self()).

Actually we only need the resend for edge type interrupts. Level type
interrupts come back once enable_irq() re-enables the interrupt line.

I assume that the interrupt in question is level triggered because it is
shared and above the legacy irqs 0-15:

17:         12   IO-APIC-fasteoi   eth1, eth0

Looking into the IO_APIC code, the resend via send_IPI_self() happens
unconditionally. So the resend is done for level and edge interrupts.
This makes the problem more mysterious.

The code in question lib8390.c does

disable_irq();
fiddle_with_the_network_card_hardware()
enable_irq();

The fiddle_with_the_network_card_hardware() might cause interrupts,
which are cleared in the same code path again,

Marcin found that when he disables the irq line on the hardware level
(removing the delayed disable) the card is kept alive.

So the difference is that we can get a resend on enable_irq, when an
interrupt happens during the time, where we are in the disabled region.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoFix WARN_ON() on bitfield ops for all other archs
Heiko Carstens [Wed, 1 Aug 2007 22:18:38 +0000]
Fix WARN_ON() on bitfield ops for all other archs

Fixes WARN_ON() on bitfiels ops for all architectures that have
been left out in 8d4fbcfbe0a4bfc73e7f0297c59ae514e1f1436f.

Cc: Alexey Dobriyan <adobriyan@sw.ru>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoscc_pata: PIO fixes
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:46 +0000]
scc_pata: PIO fixes

* Use pio == 255 == "auto-tune" in scc_config_drive_for_dma() instead of
  forcing PIO4 on PIO fallback.  Fix comment while at it.

* Rename scc_tuneproc() to scc_tune_pio() and add scc_tuneproc() wrapper.
  Move finding of the best PIO mode and setting of transfer mode on the device
  to the new wrapper.

* Fix scc_tune_chipset() to tune PIO modes.  Do a small cleanup while at it.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agopiix/slc90e66: fix PIO1 handling in ->speedproc method (take 2)
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:46 +0000]
piix/slc90e66: fix PIO1 handling in ->speedproc method (take 2)

* Don't call {piix,slc90e66}_dma_2_pio() for PIO modes in
  {piix,slc90e66}_tune_chipset().

* Add PIO1 handling to {piix,slc90e66}_tune_chipset().

* Bump driver version.

v2:
* Remove PIO modes from {piix,slc90e66}_dma_2_pio(), they are no longer needed
  there (Noticed by Sergei)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agojmicron: PIO fixes
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:46 +0000]
jmicron: PIO fixes

* Set transfer mode on the device in jmicron_tuneproc(),
  also add pio == 255 == "auto-tune" handling.

* Use jmicron_tuneproc() in jmicron_config_drive_for_dma().

* Remove no longer needed config_jmicron_chipset_for_pio().

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agoit8213: PIO fixes (take 2)
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:46 +0000]
it8213: PIO fixes (take 2)

* Rename it8213_tuneproc() to it8213_tune_pio() and add it8213_tuneproc()
  wrapper.  Move finding of the best PIO mode to the new wrapper.

* Add setting of transfer mode on the device to it8213_tuneproc().

* Don't call it8213_dma_2_pio() for PIO modes in it8213_tune_chipset().

* Use it8213_tuneproc() in it8213_config_drive_for_dma().

v2:
* Remove PIO modes from it8213_dma_2_pio(), they are no longer needed there
  (Noticed by Sergei)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agocs5535: PIO fixes
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:45 +0000]
cs5535: PIO fixes

* Fix cs5535_tuneproc() to pass PIO transfer mode value instead of PIO mode
  number to cs5535_set_speed() (fixes random PIO timings being programmed
  and a possible OOPS).  Do a little cleanup while at it.

* Fix cs5535_set_speed() to check if the mate device is present (fixes PIO0
  taskfile timings being used if there is no other device on the cable).

* Use cs5535_tuneproc() in cs5535_dma_check().  The old code had the same
  issue as cs5535_tuneproc() and add additionally caused 0x00-0x04 transfer
  mode values (== default PIO, default PIO w/ IORDY + two invalid values)
  being set on the device instead of values 0x08-0x0c (XFER_PIO_[0,4]).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agocs5520: fix PIO auto-tuning in ->ide_dma_check method
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:45 +0000]
cs5520: fix PIO auto-tuning in ->ide_dma_check method

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agodrivers/scsi/ide-scsi.c: kmalloc + memset conversion to kzalloc
Mariusz Kozlowski [Wed, 1 Aug 2007 21:46:45 +0000]
drivers/scsi/ide-scsi.c: kmalloc + memset conversion to kzalloc

 drivers/scsi/ide-scsi.c | 34642 -> 34536 (-106 bytes)
 drivers/scsi/ide-scsi.o | 171728 -> 171524 (-204 bytes)

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agodrivers/ide/arm/icside.c: kmalloc + memset conversion to kzalloc
Mariusz Kozlowski [Wed, 1 Aug 2007 21:46:44 +0000]
drivers/ide/arm/icside.c: kmalloc + memset conversion to kzalloc

Is this a bug? In original verison memset cleared sizeof(state) bytes
instead of sizeof(*state). If it was intentional then this patch is invalid.
If not intentional -> valid :) Please review.

Bart: Yes, it is a bug so this patch is a valid bugfix. :-)

 drivers/ide/arm/icside.c | 18883 -> 18849 (-34 bytes)

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agoide: eliminate warnings in ide-tape.c
Stephen Rothwell [Wed, 1 Aug 2007 21:46:44 +0000]
ide: eliminate warnings in ide-tape.c

drivers/ide/ide-tape.c: In function '__idetape_kmalloc_stage':
drivers/ide/ide-tape.c:2588: warning: large integer implicitly truncated to unsigned type
drivers/ide/ide-tape.c:2616: warning: large integer implicitly truncated to unsigned type

b_size in struct idetape_bh is an unsigned short.  We sometimes assigne
PAGE_SIZE to it and PAGE_SIZE can be 64K or larger, so make it a u32.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agoide: fix runtogether printk's in cmd64x IDE driver
Meelis Roos [Wed, 1 Aug 2007 21:46:44 +0000]
ide: fix runtogether printk's in cmd64x IDE driver

Fix a couple of runtogether printks in cmd64x.c IDE driver by adding
proper newlines.

Signed-off-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agosis5513: Add FSC Amilo A1630 PCI subvendor/dev to laptops
David Lamparter [Wed, 1 Aug 2007 21:46:44 +0000]
sis5513: Add FSC Amilo A1630 PCI subvendor/dev to laptops

Recognise the FSC Amilo A1630's incarnation of a SiS5513 chip as laptop to
get UDMA100 support.

Signed-off-by: David Lamparter <equinox@diac24.net>
Cc: Lionel Bouton <Lionel.Bouton@inet6.fr>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agoalim15x3: Correct HP detect
Bartlomiej Zolnierkiewicz [Wed, 1 Aug 2007 21:46:43 +0000]
alim15x3: Correct HP detect

Direct port of Alan's fix for pata_ali.

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years agoide: Fix an overrun found in the CS5535 IDE driver
Jordan Crouse [Wed, 1 Aug 2007 21:46:42 +0000]
ide: Fix an overrun found in the CS5535 IDE driver

As found by the Coverity checker, and reported by Adrian Bunk, this
fixes a overrun error in the CS5535 IDE driver.  Somebody got a little
excited with the if() statement - the CS5535 only supports UDMA 0-4.

Bart:
Not a bug per se since the upper layer will never feed this function
with speed > XFER_UDMA_4 (thanks to ->ultra_mask being set to 0x1f).

Worth fixing anyway.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Cc: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

13 years ago[IA64] ITC: Reduce rating for ITC clock if ITCs are drifty
Christoph Lameter [Wed, 1 Aug 2007 20:49:45 +0000]
[IA64] ITC: Reduce rating for ITC clock if ITCs are drifty

Make sure to reduce the rating of the ITC clock if ITCs are drifty. If they
are drifting then we have not synchronized the ITC values, nor are we doing
the jitter compensation (useless since drift may increase the differentials
arbitrarily).

Without this patch it is possible that the ITC clock becomes selected as
the system clock on systems with drifty ITCs which will result in
nanosleep hanging.

One can still select the itc clock manually on such systems via

clocksource=itc

(Produces nice hangs on SGI Altix.)

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

13 years ago[IA64] SN2: Fix up sn2_rtc clock
Christoph Lameter [Wed, 1 Aug 2007 19:37:17 +0000]
[IA64] SN2: Fix up sn2_rtc clock

If the sn2_rtc clock is present then it is a must have since sn2_rtc
provides a synchronized time source on Altix systems. So elevate
the priority to 450. Otherwise the ITC would take precendence. Altix
systems currently do not boot because the ITC clocksource is broken. It
seems to assume that ITCs are synchronized and as a result nanosleep
hangs (may be fixed in a different patch).

While we are at it: Remove the sn2_mc definition. The sn2_rtc has a fixed
address. No point in reading the address from memory. Removing it avoids
touching one cacheline.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

13 years ago[IA64] Fix wrong access to irq_desc[] in iosapic_register_intr().
Kenji Kaneshige [Wed, 1 Aug 2007 12:18:44 +0000]
[IA64] Fix wrong access to irq_desc[] in iosapic_register_intr().

In error path we must unlock irq_desc[irq].lock before we change
'irq'.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

13 years agopata_sis: fix MWDMA for <= UDMA66 chipsets and UDMA for UDMA33 chipsets
Bartlomiej Zolnierkiewicz [Tue, 31 Jul 2007 20:02:41 +0000]
pata_sis: fix MWDMA for <= UDMA66 chipsets and UDMA for UDMA33 chipsets

* Fix MWDMA timings setup in sis_old_set_dmamode() and sis_66_set_dmamode().

  The old timings were overclocked (even worse behavior than sis5513 IDE driver
  which depends on BIOS to program correct timings), the new timings are taken
  from the datasheet (they match timings from ATA spec).

* Fix UDMA timings setup in sis_old_set_dmamode().

  Misplaced pci_write_config_word() call resulted in UDMA timings never
  being set.

* Fix comments for sis_133_early_set_dmamode() and sis_133_set_dmamode():
  - only the former function handles early SiS 961 bridges
  - both functions lack MWDMA timings setup

* Fix typos in sis_100_set_piomode() and sis_133_set_piomode() comments.

* Bump driver version.

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agolibata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ
Tejun Heo [Sat, 28 Jul 2007 07:25:25 +0000]
libata: blacklist SAMSUNG HD401LJ / ZZ100-15 for NCQ

SAMSUNG HD401LJ / ZZ100-15 does spurious completion of NCQ commands.
Disable NCQ.  Reported by Ulrich in bugzilla #8805.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Ulrich <stellplatz-nr.13a@datenparkplatz.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agoata_piix: add Tecra M3 to broken suspend blacklist
Tejun Heo [Fri, 27 Jul 2007 05:55:07 +0000]
ata_piix: add Tecra M3 to broken suspend blacklist

Add Tecra M3 to the broken suspend blacklist.  Tecra M3 doesn't have
proper DMI_PRODUCT_NAME but has an OEM_STRING instead.  Match it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agoata_piix: implement piix_borken_suspend()
Tejun Heo [Fri, 27 Jul 2007 05:53:28 +0000]
ata_piix: implement piix_borken_suspend()

Separate out broken suspend blacklist matching into
piix_broken_suspend().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agopci: rename __pci_reenable_device() to pci_reenable_device()
Tejun Heo [Fri, 27 Jul 2007 05:43:35 +0000]
pci: rename __pci_reenable_device() to pci_reenable_device()

Rename __pci_reenable_device() to pci_reenable_device().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agolibata-sff; Unbreak non DMA capable controllers again
Alan Cox [Thu, 26 Jul 2007 17:41:30 +0000]
libata-sff; Unbreak non DMA capable controllers again

Seems nobody else is checking/testing this case as it keeps getting
horked.

If we have no BAR4 mapping on an SFF controller this is *NOT* an error,
it just means it isn't doing BMDMA.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agopata_cmd64x: Correct the speed ranges
Alan Cox [Thu, 26 Jul 2007 17:43:01 +0000]
pata_cmd64x: Correct the speed ranges

I must have been half asleep when doing the original code

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agoFix WARN_ON() on bitfield ops
Linus Torvalds [Wed, 1 Aug 2007 04:12:07 +0000]
Fix WARN_ON() on bitfield ops

Alexey Dobriyan noticed that the new WARN_ON() semantics that were
introduced by commit 684f978347deb42d180373ac4c427f82ef963171 (to also
return the value to be warned on) didn't compile when given a bitfield,
because the typeof doesn't work for bitfields.

So instead of the typeof trick, use an "int" variable together with a
"!!(x)" expression, as suggested by Al Viro.

To make matters more interesting, Paul Mackerras points out that that is
sub-optimal on Power, but the old asm-coded comparison seems to be buggy
anyway on 32-bit Power if the conditional was 64-bit, so I think there
are more problems there.

Regardless, the new WARN_ON() semantics may have been a bad idea.  But
this at least avoids the more serious complications.

Cc: Alexey Dobriyan <adobriyan@sw.ru>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Wed, 1 Aug 2007 03:43:52 +0000]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (28 commits)
  [WATCHDOG] Fix pcwd_init_module crash
  [WATCHDOG] ICH9 support for iTCO_wdt
  [WATCHDOG] 631xESB/632xESB support for iTCO_wdt - add all LPC bridges
  [WATCHDOG] 631xESB/632xESB support for iTCO_wdt
  [WATCHDOG] omap_wdt.c - default error for IOCTL is -ENOTTY
  [WATCHDOG] Return value of nonseekable_open
  [WATCHDOG] mv64x60_wdt: Rework the timeout register manipulation
  [WATCHDOG] mv64x60_wdt: disable watchdog timer when driver is probed
  [WATCHDOG] mv64x60_wdt: Support the WDIOF_MAGICCLOSE feature
  [WATCHDOG] mv64x60_wdt: Add a module parameter to change nowayout setting
  [WATCHDOG] mv64x60_wdt: Add WDIOC_SETOPTIONS ioctl support
  [WATCHDOG] mv64x60_wdt: Support for WDIOC_SETTIMEOUT ioctl
  [WATCHDOG] mv64x60_wdt: Fix WDIOC_GETTIMEOUT return value
  [WATCHDOG] mv64x60_wdt: Check return value of nonseekable_open
  [WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support
  [WATCHDOG] mv64x60_wdt: Get register address from platform data
  [WATCHDOG] mv64x60_wdt: set up platform_device in platform code
  [WATCHDOG] ensure mouse and keyboard ignored in w83627hf_wdt
  [WATCHDOG] s3c2410_wdt: fixup after arch include moves
  [WATCHDOG] git-watchdog-typo
  ...

13 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 1 Aug 2007 03:41:53 +0000]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (50 commits)
  [MIPS] Add smp_call_function_single()
  [MIPS] thread_info.h: kmalloc + memset conversion to kzalloc
  [MIPS] Kexec: Fix several 64-bit bugs.
  [MIPS] Kexec: Fix several warnings.
  [MIPS] DDB5477: Remove support
  [MIPS] Fulong: Remove unneeded header file
  [MIPS] Cobalt: Enable UART on RaQ1
  [MIPS] Remove unused GROUP_TOSHIBA_NAMES
  [MIPS] remove some duplicate includes
  [MIPS] Oprofile: Fix rm9000 performance counter handler
  [MIPS] Use -Werror on subdirectories which build cleanly.
  [MIPS] Yosemite: Fix warning.
  [MIPS] PMON: Fix cpustart declaration.
  [MIPS] Yosemite: Only build ll_ht_smp_irq_handler() if HYPERTRANSPORT.
  [MIPS] Yosemite: Fix build error due to undeclared titan_mailbox_irq().
  [MIPS] Yosemite: Don't declare titan_mailbox_irq() as asmlinkage.
  [MIPS] Yosemite: Fix warnings in i2c-yoesmite by deleting the unused code.
  [MIPS] Delete unused arch/mips/gt64120/common/
  [MIPS] Fix build warning in unaligned load/store emulator.
  [MIPS] IP32: Don't ignore request_irq's return value.
  ...

13 years agoMerge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6
Linus Torvalds [Wed, 1 Aug 2007 03:40:50 +0000]
Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6

* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
  hwmon: fscher read control bugfix
  hwmon: (adm1031) Fix broken links in documentation
  hwmon: make abituguru3_read_increment_offset() static
  hwmon: Fix regression caused by typo in lm90.c
  hwmon: (applesmc) add temperature sensors set for Macbook
  hwmon: fscher control update bugfix
  hwmon: fix dme1737 temp fault attribute
  hwmon: Add missing __devexit tags in various drivers
  hwmon: clean up duplicate includes
  hwmon: fix lm78 detection regression
  hwmon: fix array overruns in lm93.c
  hwmon: add support for THMC50 and ADM1022

13 years agoACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again)
Len Brown [Wed, 1 Aug 2007 03:27:10 +0000]
ACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again)

CONFIG_ACPI_PROCFS_SLEEP is a NO-OP -- delete it (again).

Apparently 296699de6bdc717189a331ab6bbe90e05c94db06 creating CONFIG_SUSPEND
and CONFIG_PM_SLEEP was based on an out-dated version of drivers/acpi/Kconfig,
as it erroneously restored this recently deleted config option.

Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoFix up "remove the arm26 port"
Andrew Morton [Tue, 31 Jul 2007 23:10:46 +0000]
Fix up "remove the arm26 port"

scripts/kconfig/conf -o arch/arm/Kconfig
arch/arm/Kconfig:994: can't open file "drivers/acorn/block/Kconfig"

Cc: Adrian Bunk <bunk@stusta.de>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux...
Linus Torvalds [Tue, 31 Jul 2007 22:51:37 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/hpa/linux-2.6-x86setup

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
  [x86 setup] EDD: Fix the computation of the MBR sector buffer
  [x86 setup] Newline after setup signature failure message
  x86 boot code comments typos

13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Tue, 31 Jul 2007 22:51:00 +0000]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (41 commits)
  [RTNETLINK]: Fix warning for !CONFIG_KMOD
  [IPV4] ip_options.c: kmalloc + memset conversion to kzalloc
  [DECNET]: kmalloc + memset conversion to kzalloc
  [NET]: ethtool_perm_addr only has one implementation
  [NET]: ethtool ops are the only way
  [PPPOE]: Improve hashing function in hash_item().
  [XFRM]: State selection update to use inner addresses.
  [IPSEC]: Ensure that state inner family is set
  [TCP]: Bidir flow must not disregard SACK blocks for lost marking
  [TCP]: Fix ratehalving with bidirectional flows
  [PPPOL2TP]: Add CONFIG_INET Kconfig dependency.
  [NET]: Page offsets and lengths need to be __u32.
  [AF_UNIX]: Make code static.
  [NETFILTER]: Make nf_ct_ipv6_skip_exthdr() static.
  [PKTGEN]: make get_ipsec_sa() static and non-inline
  [PPPoE]: move lock_sock() in pppoe_sendmsg() to the right location
  [PPPoX/E]: return ENOTTY on unknown ioctl requests
  [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses.
  [NET]: Fix prio_tune() handling of root qdisc.
  [NET]: Fix sch_api to properly set sch->parent on the root.
  ...

13 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Tue, 31 Jul 2007 22:50:35 +0000]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [BBC_I2C]: kmalloc + memset conversion to kzalloc
  [BBC_ENVCTRL]: kmalloc + memset conversion to kzalloc
  [SPARC]: Fix exec failures on sun4c.
  [SPARC] Videopix Frame Grabber: Fix unreleased lock in vfc_debug()
  [SPARC64]: Add missing dma_get_cache_alignment().
  [SUNLANCE]: Fix sparc32 crashes by using of_*() interfaces.

13 years agortc-m48t59 driver NO_IRQ mode fixup
Mark Zhan [Tue, 31 Jul 2007 07:39:47 +0000]
rtc-m48t59 driver NO_IRQ mode fixup

Since irq in m48t59_private struct is defined as 'unsigned int', which will
make the following if sentence to be never true:

         if (m48t59->irq < 0)
                  m48t59->irq = NO_IRQ;

And thus it will make the m48t59_rtc_probe() is failed when the driver is
working in a no irq mode:

Signed-off-by: Mark Zhan <rongkai.zhan@windriver.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoUse menuconfig objects: RTC
Jan Engelhardt [Tue, 31 Jul 2007 07:39:46 +0000]
Use menuconfig objects: RTC

Change Kconfig objects from "menu, config" into "menuconfig" so that the
user can disable the whole feature without having to enter the menu first.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoRemove 'isdn_* is defined but unused' warnings
Charlie Shepherd [Tue, 31 Jul 2007 07:39:45 +0000]
Remove 'isdn_* is defined but unused' warnings

Move the #ifdef guard above these functions to remove the warnings.

Signed-off-by: Charlie Shepherd <masterdriverz@gentoo.org>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agospi device setup gets better error checking
David Brownell [Tue, 31 Jul 2007 07:39:45 +0000]
spi device setup gets better error checking

This updates some error reporting paths in SPI device setup:

 - Move validation logic for SPI chipselects to spi_new_device(),
   which is where it should always have been.

 - In spi_new_device(), emit error messages if the device can't
   be created.  This is LOTS better than a silent failure; though
   eventually, the calling convention should probably change to
   use the <linux/err.h> conventions.

 - Includes one previously-missing check:  SPI masters must always
   have at least one chipselect, even for dedicated busses which
   always keep it selected!

It also adds a FIXME (IDR for dynamic ID allocation) so the issue doesn't live
purely in my mailbox.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agospi kerneldoc update
David Brownell [Tue, 31 Jul 2007 07:39:44 +0000]
spi kerneldoc update

This adds kerneldoc to the SPI framework.  The "spi_driver" and
"spi_board_info" structs were previously not described.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agofix integer overflow warning in i2o_block
Meelis Roos [Tue, 31 Jul 2007 07:39:41 +0000]
fix integer overflow warning in i2o_block

drivers/message/i2o/i2o_block.c: In function 'i2o_block_transfer':
drivers/message/i2o/i2o_block.c:837: warning: integer overflow in expression

msg->u.head[1] = cpu_to_le32(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid);
and I2O_CMD_PRIVATE is defined as 0xFF.  This gets "0xFF0100 | tid" and fits
into 32-bit unsigned but not into 32-bit signed integer properly.  Target
value is defined as u32 so the claculation does not fit during computation.

Change local variable tid to u32 so the whole expression is of u32 type and
fits well into u32 result.

Signed-off-by: Meelis Roos <mroos@linux.ee>
Cc: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoip2main warning fix
Andrew Morton [Tue, 31 Jul 2007 07:39:41 +0000]
ip2main warning fix

CONFIG_PCI=n:

drivers/char/ip2/ip2main.c: In function `ip2_loadmain':
drivers/char/ip2/ip2main.c:503: warning: unused variable `status'

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoUDF: fix UID and GID mount option ignorance
Cyrill Gorcunov [Tue, 31 Jul 2007 07:39:40 +0000]
UDF: fix UID and GID mount option ignorance

This patch fix weird behaviour of UDF mounting procedure.  To get UID
changed (for now) we have to type

mount -t udf -o uid=some_user,uid=ignore /dev/device /mnt/moun_point

and specifying two uid at once is strange a bit.  So with the patch we are
able to mount without additional 'uid=ignore' option.  The same for GID
option is done.

This patch will not break current mount scheme (with two option).

Btw this does fix (I hope) the following

[BUG 6124] mount of UDF fs ignores UID and GID options
        http://bugzilla.kernel.org/show_bug.cgi?id=6124

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Jan Kara <jack@ucw.cz>
Cc: Michael <auslands-kv@gmx.de>
Cc: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agocciss: fix memory leak
Jesper Juhl [Tue, 31 Jul 2007 07:39:39 +0000]
cciss: fix memory leak

There's a memory leak in the cciss driver.

in alloc_cciss_hba() we may leak sizeof(ctlr_info_t) bytes if a
call to alloc_disk(1 << NWD_SHIFT) fails.
This patch should fix the issue.

Spotted by the Coverity checker.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoKconfig: remove top level menu "Code maturity level options"
Al Boldi [Tue, 31 Jul 2007 07:39:23 +0000]
Kconfig: remove top level menu "Code maturity level options"

Remove the top level menu "Code maturity level options", and moves its
options into menu "General setup".

This makes Kconfig less cluttered and easier to setup.

Signed-off-by: Al Boldi <a1426z@gawab.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoVideopix Frame Grabber: Fix unreleased lock in vfc_debug()
Matthias Kaehlcke [Tue, 31 Jul 2007 07:39:23 +0000]
Videopix Frame Grabber: Fix unreleased lock in vfc_debug()

Videopix Frame Grabber: vfc_debug() doesn't release the device lock
when copy_from_user() fails

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Acked-by: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agorename setlease to generic_setlease
Christoph Hellwig [Tue, 31 Jul 2007 07:39:22 +0000]
rename setlease to generic_setlease

Make it a little more clear that this is the default implementation for
the setleast operation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Acked-by: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agosb1250-duart: __maybe_unused, etc. fixes
Maciej W. Rozycki [Tue, 31 Jul 2007 07:39:22 +0000]
sb1250-duart: __maybe_unused, etc. fixes

This is a set of small fixes addressing points raised with the original
driver submission.  In particular, __maybe_unused is used rather than a
local hack and sbd_ops is made const.  Additionally I have made two local
string variables automatic as rodata space was wasted for pointers
unnecessarily.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agox86_64: include asm/bugs.h in bugs.c for check_bugs prototype
Josh Triplett [Tue, 31 Jul 2007 07:39:21 +0000]
x86_64: include asm/bugs.h in bugs.c for check_bugs prototype

C files should include the header files that prototype their functions.

Eliminates a sparse warning:
warning: symbol 'check_bugs' was not declared. Should it be static?

Signed-off-by: Josh Triplett <josh@kernel.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoi386: include asm/bugs.h in bugs.c for check_bugs prototype
Josh Triplett [Tue, 31 Jul 2007 07:39:20 +0000]
i386: include asm/bugs.h in bugs.c for check_bugs prototype

C files should include the header files that prototype their functions.

Eliminates a sparse warning:
warning: symbol 'check_bugs' was not declared. Should it be static?

Signed-off-by: Josh Triplett <josh@kernel.org>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoTypo fixes errror -> error
Gabriel Craciunescu [Tue, 31 Jul 2007 07:39:19 +0000]
Typo fixes errror -> error

Typo fixes errror -> error

Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoidr_remove_all: kill unused variable
Oleg Nesterov [Tue, 31 Jul 2007 07:39:19 +0000]
idr_remove_all: kill unused variable

"error" is always equal to 0.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>