Commit Graph

335 Commits

Author SHA1 Message Date
Linus Torvalds
789e7dc8ee Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (30 commits)
  [PATCH] PCI Hotplug: Fix recovery path from errors during pcie_init()
  [PATCH] PCI Hotplug: fake NULL pointer dereferences in IBM Hot Plug Controller Driver
  [PATCH] shpchp: Cleanup improper info messages
  [PATCH] shpchp: Remove Unused hpc_evelnt_lock
  [PATCH] shpchp: Cleanup interrupt polling timer
  [PATCH] shpchp: Cleanup SHPC commands
  [PATCH] shpchp: Cleanup interrupt handler
  [PATCH] shpchp: Remove unnecessary hpc_ctlr_handle check
  [PATCH] pciehp: Implement get_address callback
  [PATCH] pciehp: Add missing pci_dev_put
  [PATCH] pciehp: Replace pci_find_slot() with pci_get_slot()
  [PATCH] SGI Hotplug: Incorrect power status
  [PATCH] shpchp: Create shpchpd at controller probe time
  [PATCH] shpchp: Mask Global SERR and Intr at controller release time
  [PATCH] SHPC: Fix SHPC Contoller SERR-INT Register bits access
  [PATCH] SHPC: Fix SHPC Logical Slot Register bits access
  [PATCH] SHPC: Cleanup SHPC Logical Slot Register bits access
  [PATCH] SHPC: Cleanup SHPC Logical Slot Register access
  [PATCH] SHPC: Cleanup SHPC register access
  [PATCH] pciehp: Fix programming hotplug parameters
  ...
2006-06-21 11:23:13 -07:00
Jan Beulich
9c64f97748 [PATCH] PCI Hotplug: Fix recovery path from errors during pcie_init()
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Eric Sesterhenn
9df7fde52c [PATCH] PCI Hotplug: fake NULL pointer dereferences in IBM Hot Plug Controller Driver
Remove checks for value, since the hotplug core always provides
a valid value.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
99ff124d16 [PATCH] shpchp: Cleanup improper info messages
Current SHPCHP driver shows device number of slots in info messages,
but it is useless and should be replaced with slot name.

This patch replaces the device number shown in the info messages with
the slot name.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
ea83bc1dab [PATCH] shpchp: Remove Unused hpc_evelnt_lock
This patch removes unused hpc_event_lock. This patch has no functional
change.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
f426395726 [PATCH] shpchp: Cleanup interrupt polling timer
This patch cleans up the interrupt polling timer code in
shpchp_hpc.c. This has no functional changes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
4085399da3 [PATCH] shpchp: Cleanup SHPC commands
This patch cleans up the code related to issuing SHPC commands. This
patch has no functional changes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
c4cecc1937 [PATCH] shpchp: Cleanup interrupt handler
This patch cleans up the interrupt handler of shpchp driver. This
patch has no functional changes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
d4fbf60066 [PATCH] shpchp: Remove unnecessary hpc_ctlr_handle check
This patch removes unnecessary error check for hpc_ctlr_handle.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:24 -07:00
Kenji Kaneshige
132066a9c8 [PATCH] pciehp: Implement get_address callback
This patch implements .get_address callback of hotplug_slot_ops for
PCIEHP driver. With this patch, we can see bus address of hotplug
slots as follows:

	# cat /sys/bus/pci/slots/0010_0000/address
	0000:0a:00

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
6e33706b19 [PATCH] pciehp: Add missing pci_dev_put
The PCIEHP driver leaks reference counter of pci_dev structures. This
patch adds missing pci_dev_put() calls to PCIEHP driver.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
56bfada3e1 [PATCH] pciehp: Replace pci_find_slot() with pci_get_slot()
This patch replaces pci_find_slot() with pci_get_slot() in PCIEHP
driver. This patch enables PCI Express Hotplug on the system which has
multiple PCI domains.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Mike Habeck
466ee36b62 [PATCH] SGI Hotplug: Incorrect power status
This is a repost of a patch submitted by Prarit Bhargava on 01-19-06 that
never got integrated.

The get_power_status function is currently reporting a bitwise mapping of
the slot if the slot is powered on.  It should return 1 if powered on and
0 if powered off.

Signed-off-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
82d5f4aaf1 [PATCH] shpchp: Create shpchpd at controller probe time
The workqueue thread of shpchp driver should be created only when SHPC
based hotplug slots are detected on the system.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
d49f2c49c3 [PATCH] shpchp: Mask Global SERR and Intr at controller release time
Global SERR and Interrupt should be masked at shpchp driver unload time.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
e713872369 [PATCH] SHPC: Fix SHPC Contoller SERR-INT Register bits access
Current SHPCHP driver doesn't take care of RsvdP/RsvdZ[*] bits in
controller SERR-INT register. This might cause unpredicable
results. This patch fixes this bug.

[*] RsvdP and RsvdZ are defined in SHPC spec as follows:

    RsvdP - Reserved and Preserved. Register bits of this type are
    reserved for future use as R/W bits. The value read is
    undefined. Writes are ignored. Software must follow These rules
    when accessing RsvdP bits:

	- Software must ignore RsvdP bits when testing values read
          from these registers.
	- Software must not depend on RsvdP bit's ability to retain
          information when written
	- Software must always write back the value read in the RsvdP
	  bits when writing one of these registers.

    RsvdZ - Reserved and Zero. Register bits of this type are reserved
    for future use as R/WC bits. The value read is undefined. Writes
    are ignored. Software must follow these rules when accessing RsvdZ
    bits:

        - Software must ignore RsvdZ bits when testing values read
	  from these registers.
	- Software must not depends on a RsvdZ bit's ability to retain
	  information when written.
	- Software must always write 0 to RsvdZ bits when writing one
	  of these register.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
795eb5c4a7 [PATCH] SHPC: Fix SHPC Logical Slot Register bits access
Current SHPCHP driver doesn't take care of RsvdP/RsvdZ[*] bits
in logical slot registers. This might cause unpredicable results. This
patch fixes this bug.

[*] RsvdP and RsvdZ are defined in SHPC spec as follows:

    RsvdP - Reserved and Preserved. Register bits of this type are
    reserved for future use as R/W bits. The value read is
    undefined. Writes are ignored. Software must follow These rules
    when accessing RsvdP bits:

	- Software must ignore RsvdP bits when testing values read
          from these registers.
	- Software must not depend on RsvdP bit's ability to retain
          information when written
	- Software must always write back the value read in the RsvdP
	  bits when writing one of these registers.

    RsvdZ - Reserved and Zero. Register bits of this type are reserved
    for future use as R/WC bits. The value read is undefined. Writes
    are ignored. Software must follow these rules when accessing RsvdZ
    bits:

        - Software must ignore RsvdZ bits when testing values read
	  from these registers.
	- Software must not depends on a RsvdZ bit's ability to retain
	  information when written.
	- Software must always write 0 to RsvdZ bits when writing one
	  of these register.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
5858759c20 [PATCH] SHPC: Cleanup SHPC Logical Slot Register bits access
This patch cleans up the code to access bits in slot logical
registers. This patch has no functional change.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
2b34da7e61 [PATCH] SHPC: Cleanup SHPC Logical Slot Register access
This patch cleans up the code to access slot logical registers. This
patch has no functional changes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:23 -07:00
Kenji Kaneshige
75d97c59a1 [PATCH] SHPC: Cleanup SHPC register access
This patch cleans up the code to access SHPC working register
sets. This patch has no functional changes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
Kenji Kaneshige
40abb96c51 [PATCH] pciehp: Fix programming hotplug parameters
Current PCHEHP driver doesn't have any code to program hotplug
parameters from firmware. So hotplug parameters are never programed at
hot-add time. This patch add support for programming hotplug
parameters to PCIEHP driver.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
Kenji Kaneshige
e22b735016 [PATCH] acpi_pcihp: Add support for _HPX
This patch adds support for _HPX (Hot Plug Parameter Extensions)
defined in ACPI3.0a spec.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
Kenji Kaneshige
aad20cabaa [PATCH] acpi_pcihp: Remove improper error message about OSHP
This patch converts the improper error message about OSHP evaluation
to debug message which is displayed only when pci_hotplug.ko is loaded
with debugging mode enabled. To do this, this patch adds a new module
parameter "debug_acpi" to pci_hotplug.ko for enabling/disabling debug
messages in acpi_pcihp.c.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
Kenji Kaneshige
7430e34c70 [PATCH] acpi_pcihp: Fix programming _HPP values
This patch fixes the problem that hotplug parameters are not programed
when PCI cards are hot-added by ACPIPHP, SHPCHP and PCIEHP driver. The
pci_dev structure being hot-added is not bound to ACPI handle, so we
need to trace PCI bus tree to find ACPI handle.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Kristen Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
Kristen Accardi
2433ee2654 [PATCH] pciehp: dont call pci_enable_dev
Don't call pci_enable_device from pciehp because the pcie port service driver
already does this.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
Kristen Accardi
81b26bcacd [PATCH] PCI Hotplug: don't use acpi_os_free
acpi_os_free should not be used by drivers outside
of acpi/*/*.c.  Replace with kfree().

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
MUNEDA Takahiro
cde0e5d722 [PATCH] acpiphp: turn off slot power at error case
When acpiphp_enable_slot() is failed, acpiphp does not change
the slot->flags. Therefore, when user tries to read power
status, acpiphp_get_power_status() returns the enable status
whether the slot is not really enabled.

This patch fixes this BUG.

Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
MUNEDA Takahiro
c14424736e [PATCH] acpiphp: host and p2p hotplug
I encountered the problem that when there are some hotplug
slots are under the host bridge, the hotplug slots under the
p2p bridge are not treated as hotpluggable.

This patch fixes this BUG.

Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
MUNEDA Takahiro
551bcb75b3 [PATCH] acpiphp: hotplug slot hotplug
o hotplug slots add
  When the hot-added PCI device is p2p bridge, acpiphp calls
  find_p2p_bridge() to add hotplug slots.

o hotplug slots remove
  When the hot-removing PCI device is p2p bridge, acpiphp
  calls cleanup_p2p_bridge() to remove hotplug slots.

o notify handler exchange
  When the p2p bridge is added, acpiphp changes the notify
  hanlder.
  If no bridge device is inserted into the hotpluggable PCI
  slot, acpiphp installs the notify handler for function.
  After the p2p bridge hot-add, acpiphp has to install the
  notify handler for bridge. Because, the role of the
  handlers are not same. The hot-remove case is ditto.

Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:22 -07:00
MUNEDA Takahiro
92c9be9554 [PATCH] acpiphp: configure _PRT - V3
Current acpiphp does not free acpi_device structs when the
PCI devices are removed. When the PCI device is added,
acpi_bus_add() fails because acpi_device struct has already
exists. So, _PRT method does not evaluate.

This patch fixes this issue.

Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:21 -07:00
Prarit Bhargava
e55dea58c5 [PATCH] PCI Hotplug: Tollhouse HP: SGI hotplug driver changes
SGI hotplug driver changes required to support Tollhouse system PCI
hotplug, and implements the PRF_HOTPLUG_SUPPORT feature bit.

Signed-off-by: Prarit Bhargava <prarit@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19 14:13:21 -07:00
Jeff Garzik
b5ed7639c9 Merge branch 'master' into upstream 2006-06-13 20:29:04 -04:00
Yu, Luming
8b8c8d280a [PATCH] PCI: reverse pci config space restore order
According to Intel ICH spec, there are several rules that Base Address
should be programmed before IOSE  (PCICMD register ) enabled.

For example ICH7:

12.1.3  SATA : the base address register for the bus master register
               should be programmed before this bit is set.

11.1.3:  PCICMD (USB): The base address register for USB should be
                       programmed before this bit is set.
....

To make sure kernel code follow this rule , and prevent unnecessary
confusion. I proposal this patch.

Signed-off-by: Luming Yu <luming.yu@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-11 14:02:27 -07:00
Dave Jones
04d9c1a110 [PATCH] PCI: Improve PCI config space writeback
At least one laptop blew up on resume from suspend with a black screen due
to a lack of this patch.  By only writing back config space that is
different, we minimise the possibility of accidents like this.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-11 14:02:27 -07:00
Jean Delvare
8d92bc2270 [PATCH] PCI: Error handling on PCI device resume
We currently don't handle errors properly when resuming a PCI device:
* In pci_default_resume() we capture the error code returned by
  pci_enable_device() but don't pass it up to the caller.
  Introduced by commit 95a629657d
* In pci_resume_device(), the errors possibly returned by the driver's
  .resume method or by the generic pci_default_resume() function are
  ignored.

This patch fixes both issues.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-11 14:02:27 -07:00
Brice Goglin
3a720d726a [PATCH] Revive pci_find_ext_capability
This patch revives pci_find_ext_capability (has been disabled a couple month
ago since it was not used anywhere. See http://lkml.org/lkml/2006/1/20/247).
It will now be used by the myri10ge driver.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Andrew J. Gallatin <gallatin@myri.com>

 drivers/pci/pci.c   |    3 +--
 include/linux/pci.h |    2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-24 00:27:31 -04:00
Kristen Accardi
593ee20766 [PATCH] pci: correctly allocate return buffers for osc calls
The OSC set and query functions do not allocate enough space for return
values, and set the output buffer length to a false, too large value.  This
causes the acpi-ca code to assume that the output buffer is larger than it
actually is, and overwrite memory when copying acpi return buffers into
this caller provided buffer.  In some cases this can cause kernel oops if
the memory that is overwritten is a pointer.  This patch will change these
calls to use a dynamically allocated output buffer, thus allowing the
acpi-ca code to decide how much space is needed.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-21 12:59:18 -07:00
Carl-Daniel Hailfinger
ce007ea597 [PATCH] smbus unhiding kills thermal management
Do not enable the SMBus device on Asus boards if suspend is used.  We do
not reenable the device on resume, leading to all sorts of undesirable
effects, the worst being a total fan failure after resume on Samsung P35
laptop.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-15 11:20:57 -07:00
Chris Wedgwood
a7b862f663 [PATCH] VIA quirk fixup, additional PCI IDs
An earlier commit (75cf7456dd) changed an
overly-zealous PCI quirk to only poke those VIA devices that need it.
However, some PCI devices were not included in what I hope is now the full
list.  Consequently we're failing to run the quirk on all machines which need
it, causing IRQ routing failures.

This should I hope correct this.

Thanks to Masoud Sharbiani <masouds@masoud.ir> for pointing this out
and testing the fix.

Signed-off-by: Chris Wedgwood <cw@f00f.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-15 11:20:55 -07:00
Chris Wedgwood
75cf7456dd [PATCH] PCI quirk: VIA IRQ fixup should only run for VIA southbridges
Alan Cox pointed out that the VIA 'IRQ fixup' was erroneously running
on my system which has no VIA southbridge (but I do have a VIA IEEE
1394 device).

This should address that.  I also changed "Via IRQ" to "VIA IRQ"
(initially I read Via as a capitalized via (by way/means of).

Signed-off-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 13:00:51 -07:00
Jesper Juhl
f01f418259 [PATCH] PCI: fix potential resource leak in drivers/pci/msi.c
The coverity checker spotted (as entry #599) that we might leak `entry' in
drivers/pci/msi.c::msix_capability_init()
This patch should take care of that.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-27 13:00:51 -07:00
Johannes Goecke
7daa0c4f51 [PATCH] MSI-K8T-Neo2-Fir OnboardSound and additional Soundcard
On the MSI-K8T-NEO2 FIR ( Athlon-64, Socket 939 with VIA-K8T800- Chipset
and onboard Sound,...  ) the BIOS lets you choose "DISABLED" or "AUTO" for
the On-Board Sound Device.

If you add another PCI-Sound-Card the BIOS disables the on-board device.

So far I have a Quirk, that does set the correspondent BIT in the
PCI-registers to enable the soundcard.

But how to ensure that the code is executed ONLY on excactly this kind of
boards (not any other with similar Chipset)?

Cc: Jaroslav Kysela <perex@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Lee Revell <rlrevell@joe-job.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-20 07:54:04 -07:00
Linus Torvalds
bcdc084257 Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (169 commits)
  commit 78a596b449
  Author: Adrian Bunk <bunk@stusta.de>
  Date:   Fri Mar 31 01:38:12 2006 -0800
  
      [PATCH] remove kernel/power/pm.c:pm_unregister()
      
      Since the last user is removed in -mm, we can now remove this long deprecated
      function.
      
      Signed-off-by: Adrian Bunk <bunk@stusta.de>
      Cc: Pavel Machek <pavel@ucw.cz>
      Signed-off-by: Andrew Morton <akpm@osdl.org>
      Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  
  commit 21440d3133
  Author: David Brownell <david-b@pacbell.net>
  Date:   Sat Apr 1 10:21:52 2006 -0800
  
      [PATCH] dma doc updates
      
  ...
2006-04-14 17:08:18 -07:00
Jean Delvare
2d1e1c754d [PATCH] PCI: Add PCI quirk for SMBus on the Asus A6VA notebook
The Asus A6VA notebook was reported to need a PCI quirk to unhide
the SMBus.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 12:25:26 -07:00
John Rose
e6ad00576f [PATCH] PCI: rpaphp: remove init error condition
The init function for the RPA PCI Hotplug driver returns -ENODEV in the
case that no hotplug-capable slots are detected in the system.  This is
bad, since hot-capable slots can be added after boot to a purely virtual
POWER partition.  This is also bad because DLPAR I/O operations depend
on the rpaphp module.

Change the rpaphp init module to return success for the case of
partitions that own no hotplug-capable slots at boot.  Such slots can be
dynamically added after boot.

Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 12:25:25 -07:00
John W. Linville
5da594b1c5 [PATCH] pci_ids.h: correct naming of 1022:7450 (AMD 8131 Bridge)
The naming of the constant defined for PCI ID 1022:7450 does not seem
to match the information at http://pciids.sourceforge.net/:

	http://pci-ids.ucw.cz/iii/?i=1022

There 1022:7450 is listed as "AMD-8131 PCI-X Bridge" while 1022:7451
is listed as "AMD-8131 PCI-X IOAPIC".  Yet, the current definition for
0x7450 is PCI_DEVICE_ID_AMD_8131_APIC.	It seems to me like that name
should map to 0x7451, while a name like PCI_DEVICE_ID_AMD_8131_BRIDGE
should map to 0x7450.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 12:25:25 -07:00
Shaohua Li
41017f0cac [PATCH] PCI: MSI(X) save/restore for suspend/resume
Add MSI(X) configure sapce save/restore in generic PCI helper.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 12:25:25 -07:00
Andrew Morton
0266949205 [PATCH] pm: print name of failed suspend function
Print more diagnostic info to help identify the source of power management
suspend failures.

Example:

usb_hcd_pci_suspend(): pci_set_power_state+0x0/0x1af() returns -22
pci_device_suspend(): usb_hcd_pci_suspend+0x0/0x11b() returns -22
suspend_device(): pci_device_suspend+0x0/0x34() returns -22

Work-in-progress.  It needs lots more suspend_report_result() calls sprinkled
everywhere.

Cc: Patrick Mochel <mochel@digitalimplant.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Nigel Cunningham <nigel@suspend2.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-04-14 11:41:25 -07:00
Ingo Molnar
14cc3e2b63 [PATCH] sem2mutex: misc static one-file mutexes
Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jens Axboe <axboe@suse.de>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Acked-by: Alasdair G Kergon <agk@redhat.com>
Cc: Greg KH <greg@kroah.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-26 08:56:55 -08:00
MUNEDA Takahiro
b2e6e3ba7d [PATCH] acpiphp: fix acpi_path_name
I encountered the problem that the insmod of the acpiphp
fails because of the mis-freeing of the memory.

I tested this patch on my tiger4 box.

Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-23 14:35:17 -08:00