提交 · f03c17fc9abe8582d6ad830290b3093fdf1eea61 · Linux-御风守护者 / linux

24 11月, 2005 32 次提交

由 David Brownell 提交于 11月 23, 2005

This fixes some bugs in EHCI suspend/resume that joined us over the past
few releases (as usbcore, PCI, pmcore, and other components evolved):

  - Removes suspend and resume recursion from the EHCI driver, getting
    rid of the USB_SUSPEND special casing.

  - Updates the wakeup mechanism to work again; there's a newish usbcore
    call it needs to use.

  - Provide simpler tests for "do we need to restart from scratch", to
    address another case where PCI Vaux was lost.  (In this case it was
    restoring a swsusp snapshot, but there could be others.)

Un-exports a symbol that was temporarily exported.

A notable change from previous version is that this doesn't move
the spinlock init, so there's still a resume/reinit path bug.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

f03c17fc

[PATCH] USB: ftdi_sio: new IDs for KOBIL devices · b4723ae3

由 Ian Abbott 提交于 11月 23, 2005

This patch adds two new devices to the ftdi_sio driver's device ID
table.  The device IDs were supplied by Stefan Nies of KOBIL Systems for
two of their devices using the FTDI chip.
Signed-off-by: NIan Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

b4723ae3

[PATCH] USB: SN9C10x driver - bad page state fix · 0b67ba63

由 Damian Wrobel 提交于 11月 23, 2005

This patch solves the following problem I've already discovered on the
latest 2.6.15-rc1-git1 kernel:

Nov 13 07:37:28 wrobel kernel: Bad page state at free_hot_cold_page (in process 'motion', page c164e020)
Nov 13 07:37:28 wrobel kernel: flags:0x40000400 mapping:00000000 mapcount:0 count:0
Nov 13 07:37:28 wrobel kernel: Backtrace:
Nov 13 07:37:28 wrobel kernel: [<c0146d86>] bad_page+0x85/0xbe
Nov 13 07:37:28 wrobel kernel: [<c0147629>] free_hot_cold_page+0x54/0x129
Nov 13 07:37:28 wrobel kernel: [<c01598c6>] __vunmap+0xa9/0xfe
Nov 13 07:37:28 wrobel kernel: [<c0154114>] vmalloc_to_page+0x34/0x55
Nov 13 07:37:28 wrobel kernel: [<c0159942>] vfree+0x27/0x35
Nov 13 07:37:28 wrobel kernel: [<f8a20292>] sn9c102_release_buffers+0x30/0x3f [sn9c102]
Nov 13 07:37:28 wrobel kernel: [<f8a231c2>] sn9c102_release+0x37/0xeb [sn9c102]
Nov 13 07:37:28 wrobel kernel: [<c0163e74>] __fput+0xa9/0x1aa
Nov 13 07:37:28 wrobel kernel: [<c01624f7>] filp_close+0x49/0x6d
Nov 13 07:37:30 wrobel kernel: [<c016258f>] sys_close+0x74/0x95
Nov 13 07:37:30 wrobel kernel: [<c0102ef9>] syscall_call+0x7/0xb
Nov 13 07:37:31 wrobel kernel: Trying to fix it up, but a reboot is needed
Signed-off-by: NDamian Wrobel <dwrobel@ertel.com.pl>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

0b67ba63

[PATCH] PCI: direct.c: DBG · cac1a293

由 Daniel Marjamäki 提交于 11月 23, 2005

The DBG() call where updated with the appropriate KERN_* symbol.
Signed-off-by: NDaniel Marjamki <daniel.marjamaki@comhem.se>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

cac1a293

[PATCH] PCI: kernel-doc fix for pci-acpi.c · f366633f

由 Randy Dunlap 提交于 11月 23, 2005

Fix kernel-doc warning in pci/pci-acpi.c.
Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

f366633f

[PATCH] PCI: remove bogus resource collision error · ed6d14f9

由 Rajesh Shah 提交于 11月 23, 2005

When attempting to hotadd a PCI card with a bridge on it, I saw
the kernel reporting resource collision errors even when there were
really no collisions. The problem is that the code doesn't skip
over "invalid" resources with their resource type flag not set.
Others have reported similar problems at boot time and for
non-bridge PCI card hotplug too, where the code flags a
resource collision for disabled ROMs. This patch fixes both
problems.
Signed-off-by: NRajesh Shah <rajesh.shah@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

ed6d14f9

[PATCH] PCI Express Hotplug: clear sticky power-fault bit · 5a49f203

由 Rajesh Shah 提交于 11月 23, 2005

Per the PCI Express spec, the power-fault-detected bit in the
slot status register can be set anytime hardware detects a power
fault, regardless of whether the slot has a device populated in
it or not. This bit is sticky and must be explicitly cleared.
This patch is needed to allow hot-add after such a power fault
has been detected.
Signed-off-by: NRajesh Shah <rajesh.shah@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

5a49f203

[PATCH] PCI: trivial printk updates in common.c · dcb89074

由 Daniel Marjamäkia 提交于 11月 23, 2005

Modified common.c so it's using the appropriate KERN_* in printk() calls.
Signed-off-by: NDaniel Marjamkia <daniel.marjamaki@comhem.se>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

dcb89074

[PATCH] hwmon: hdaps missing an axis · 657a19eb

由 Eugeniy Meshcheryakov 提交于 11月 23, 2005

Trivial patch to report both hdaps axises to the joystick device, not
just the X axis.
Signed-off-by: NRobert Love <rml@novell.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

657a19eb

[PATCH] hwmon: Fix missing it87 fan div init · 07eab46d

由 Jean Delvare 提交于 11月 23, 2005

Fix a bug where setting the low fan speed limits will not work if no
data was ever read through the sysfs interface and the fan clock
dividers have not been explicitely set yet either. The reason is that
data->fan_div[nr] may currently be used before it is initialized from
the chip register values. The fix is to explicitely initialize
data->fan_div[nr] before using it.

Bug reported, and fix tested, by Nicolas Mailhot.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

07eab46d

[PATCH] hwmon: Fix lm78 VID conversion · d0d3cd69

由 Jean Delvare 提交于 11月 23, 2005

Fix the lm78 VID reading, which I accidentally broke while making
this driver use the common vid_from_reg function rather than
reimplementing its own in 2.6.14-rc1.

I'm not proud of it, trust me.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

d0d3cd69

[PATCH] hwmon: Fix missing boundary check when setting W83627THF in0 limits · 2723ab91

由 Yuan Mu 提交于 11月 23, 2005

Add SENSORS_LIMIT in store VCore limit functions. This fixes a potential
u8 overflow on out-of-range user input.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

2723ab91

[PATCH] Add more SCM trees to MAINTAINERS · 1adc1230

由 Josh Boyer 提交于 11月 23, 2005

Greg requested a patch to update MAINTAINERS with more SCM entries.
The patch below is what I've found so far.
Signed-off-by: NJosh Boyer <jwboyer@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

1adc1230

[PATCH] Clarify T: field in MAINTAINERS · 50306fb5

由 Jody McIntyre 提交于 11月 23, 2005

Pavel Machek points out that for git repos, what we include is not
actually a URL.  It is undesirable to use a URL since git repos can be
accessed in many different ways.
Signed-off-by: NJody McIntyre <scjody@steamballoon.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

50306fb5

[PATCH] MTD git tree location added to MAINTAINERS · 2c560ace

由 Josh Boyer 提交于 11月 23, 2005

Here's the MTD one.  More later as I find them.
Signed-off-by: NJosh Boyer <jwboyer@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

2c560ace

[PATCH] Small fixes to driver core · 2b08c8d0

由 Alan Stern 提交于 11月 23, 2005

This patch (as603) makes a few small fixes to the driver core:

Change spin_lock_irq for a klist lock to spin_lock;

Fix reference count leaks;

Minor spelling and formatting changes.
Signed-off-by: NAlan Stern <stern@rowland.harvard.edu>
Acked-by Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

2b08c8d0

[BRIDGE]: recompute features when adding a new device · 133747e8

由 Olaf Rempel 提交于 11月 23, 2005

We must recompute bridge features everytime the list of underlying 
devices changes, or we might end up with features that are not
supported by all devices (eg. NETIF_F_TSO)
This patch adds the missing recompute when adding a device to the bridge.
Signed-off-by: NOlaf Rempel <razzor@kopf-tisch.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

133747e8

[NETFILTER]: ip_conntrack_netlink.c needs linux/interrupt.h · de919820

由 Benoit Boissinot 提交于 11月 23, 2005

net/ipv4/netfilter/ip_conntrack_netlink.c: In function 'ctnetlink_dump_table':
net/ipv4/netfilter/ip_conntrack_netlink.c:409: warning: implicit declaration of function 'local_bh_disable'
net/ipv4/netfilter/ip_conntrack_netlink.c:427: warning: implicit declaration of function 'local_bh_enable'
Signed-off-by: NBenoit Boissinot <benoit.boissinot@ens-lyon.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

de919820

[PATCH] 32bit integer overflow in invalidate_inode_pages2() · 479ef592

由 Oleg Drokin 提交于 11月 23, 2005

Fix a 32 bit integer overflow in invalidate_inode_pages2_range.
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

479ef592

[PATCH] jffs2 debug gcc-2.9x fix · 02b70682

由 Andrew Morton 提交于 11月 23, 2005

Work around gcc-2.95.x macro expansion bug.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

02b70682

[PATCH] powerpc: fix for hugepage areas straddling 4GB boundary · 5e391dc9

由 David Gibson 提交于 11月 23, 2005

Commit 7d24f0b8 fixed bugs in the ppc64 SLB
miss handler with respect to hugepage handling, and in the process tweaked
the semantics of the hugepage address masks in mm_context_t.

Unfortunately, it left out a couple of necessary changes to go with that
change.  First, the in_hugepage_area() macro was not updated to match,
second prepare_hugepage_range() was not updated to correctly handle
hugepages regions which straddled the 4GB point.

The latter appears only to cause process-hangs when attempting to map such
a region, but the former can cause oopses if a get_user_pages() is
triggered at the wrong point.  This patch addresses both bugs.
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

5e391dc9

[PATCH] Fix crash in unregister_console() · e9b15b54

由 Benjamin Herrenschmidt 提交于 11月 23, 2005

If unregister_console() is inadvertently called while no consoles are
registered, it will crash trying to dereference NULL pointer.  It is
necessary to fix that because register_console() provides no indication
that it actually registered the console passed in.  In fact, it may well
decide not to register it based on various things...

(akpm: It'd be better to make register_console() return something and fix the
callers.  All 106 of them...)
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

e9b15b54

[PATCH] fix do_wait() vs exec() race · 962b564c

由 Oleg Nesterov 提交于 11月 23, 2005

When non-leader thread does exec, de_thread adds old leader to the init's
->children list in EXIT_ZOMBIE state and drops tasklist_lock.

This means that release_task(leader) in de_thread() is racy vs do_wait()
from init task.

I think de_thread() should set old leader's state to EXIT_DEAD instead.
Signed-off-by: NOleg Nesterov <oleg@tv-sign.ru>
Cc: george anzinger <george@mvista.com>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

962b564c

[PATCH] kprobes: Fix return probes on sys_execve · 8bf1101b

由 Jim Keniston 提交于 11月 23, 2005

Fix a bug in kprobes that can cause an Oops or even a crash when a return
probe is installed on one of the following functions: sys_execve,
do_execve, load_*_binary, flush_old_exec, or flush_thread. The fix is to
remove the call to kprobe_flush_task() in flush_thread(). This fix has
been tested on all architectures for which the return-probes feature has
been implemented (i386, x86_64, ppc64, ia64). Please apply.

BACKGROUND

Up to now, we have called kprobe_flush_task() under two situations: when a
task exits, and when it execs. Flushing kretprobe_instances on exit is
correct because (a) do_exit() doesn't return, and (b) one or more
return-probed functions may be active when a task calls do_exit(). Neither
is the case for sys_execve() and its callees.

Initially, the mistaken call to kprobe_flush_task() on exec was harmless
because we put the "real" return address of each active probed function
back in the stack, just to be safe, when we recycled its
kretprobe_instance. When support for ppc64 and ia64 was added, this safety
measure couldn't be employed, and was eventually dropped even for i386 and
x86_64. sys_execve() and its callees were informally blacklisted for
return probes until this fix was developed.
Acked-by: NPrasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: NJim Keniston <jkenisto@us.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

8bf1101b

[PATCH] mm: fill arch atomic64 gaps · 7c72aaf2