linux-toradex.git/drivers/pci/hotplug, branch v2.6.27.43 Linux kernel for Apalis and Colibri modules ACPI: Fix compiler warnings introduced by 32 to 64 bit acpi conversions 2009-02-06T22:00:42+00:00 Thomas Renninger trenn@suse.de 2009-01-27T16:38:52+00:00 9db287c1a187d68dab05c1823265baffa47c6297 commit: 27663c5855b10af9ec67bc7dfba001426ba21222 forgot to convert things at two prints. Cc: Matthew Wilcox <willy@linux.intel.com> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit: 27663c5855b10af9ec67bc7dfba001426ba21222 forgot to convert things at
two prints.

Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
ACPI: Change acpi_evaluate_integer to support 64-bit on 32-bit kernels 2009-02-06T22:00:42+00:00 Matthew Wilcox willy@linux.intel.com 2009-01-27T16:38:51+00:00 f52ec8df5a440a438ed4b151c297f0295f8bbe21 commit 27663c5855b10af9ec67bc7dfba001426ba21222 upstream As of version 2.0, ACPI can return 64-bit integers. The current acpi_evaluate_integer only supports 64-bit integers on 64-bit platforms. Change the argument to take a pointer to an acpi_integer so we support 64-bit integers on all platforms. lenb: replaced use of "acpi_integer" with "unsigned long long" lenb: fixed bug in acpi_thermal_trips_update() Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 27663c5855b10af9ec67bc7dfba001426ba21222 upstream

As of version 2.0, ACPI can return 64-bit integers.  The current
acpi_evaluate_integer only supports 64-bit integers on 64-bit platforms.
Change the argument to take a pointer to an acpi_integer so we support
64-bit integers on all platforms.

lenb: replaced use of "acpi_integer" with "unsigned long long"
lenb: fixed bug in acpi_thermal_trips_update()

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI hotplug: fix lock imbalance in pciehp 2009-02-02T16:28:16+00:00 Jiri Slaby jirislaby@gmail.com 2009-01-17T15:23:55+00:00 ae934bc9b4f3b49fc83617792cce6ca938e3fbd0 commit c2fdd36b550659f5ac2240d1f5a83ffa1a092289 upstream. set_lock_status omits mutex_unlock in fail path. Add the omitted unlock. As a result a lockup caused by this can be triggered from userspace by writing 1 to /sys/bus/pci/slots/.../lock often enough. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit c2fdd36b550659f5ac2240d1f5a83ffa1a092289 upstream.

set_lock_status omits mutex_unlock in fail path. Add the omitted
unlock.

As a result a lockup caused by this can be triggered from userspace
by writing 1 to /sys/bus/pci/slots/.../lock often enough.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: Hotplug core: remove 'name' 2008-12-05T18:55:19+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:10:25+00:00 a2bb11b208c1bdd36f7468783f01d746fcf061de commit 58319b802a614f10f1b5238fbde7a4b2e9a60069 upstream. Now that the PCI core manages the 'name' for each individual hotplug driver, and all drivers (except rpaphp) have been converted to use hotplug_slot_name(), there is no need for the PCI hotplug core to drag around its own copy of name either. Cc: kristen.c.accardi@intel.com Cc: matthew@wil.cx Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 58319b802a614f10f1b5238fbde7a4b2e9a60069 upstream.

Now that the PCI core manages the 'name' for each individual
hotplug driver, and all drivers (except rpaphp) have been converted
to use hotplug_slot_name(), there is no need for the PCI hotplug
core to drag around its own copy of name either.

Cc: kristen.c.accardi@intel.com
Cc: matthew@wil.cx
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: shcphp: remove 'name' parameter 2008-12-05T18:55:19+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:10:20+00:00 6e9082ddf690b53217f76bd9d45aaeea49f6c92e commit 66f1705580f796a3f52c092e9dc92cbe5df41dd6 upstream. We do not need to manage our own name parameter, especially since the PCI core can change it on our behalf, in the case of duplicate slot names. Remove 'name' from shpchp's version of struct slot. This change also removes the unused struct task_event from the slot structure. Cc: kristen.c.accardi@intel.com Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 66f1705580f796a3f52c092e9dc92cbe5df41dd6 upstream.

We do not need to manage our own name parameter, especially since
the PCI core can change it on our behalf, in the case of duplicate
slot names.

Remove 'name' from shpchp's version of struct slot.

This change also removes the unused struct task_event from the
slot structure.

Cc: kristen.c.accardi@intel.com
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: SGI Hotplug: stop managing bss_hotplug_slot->name 2008-12-05T18:55:19+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:10:15+00:00 5574df7080f86c1de03552eeb7ed1bb45cee6f8f commit 85234ce86dfa62b779faa19a70364a06e3f7fc32 upstream. We no longer need to manage our version of hotplug_slot->name since the PCI and hotplug core manage it on our behalf. Update the sn_hp_slot_private_alloc() interface to fill in the correct name for us, as that function already has all the parameters needed to determine the name. Cc: kristen.c.accardi@intel.com Cc: jpk@sgi.com Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 85234ce86dfa62b779faa19a70364a06e3f7fc32 upstream.

We no longer need to manage our version of hotplug_slot->name
since the PCI and hotplug core manage it on our behalf.

Update the sn_hp_slot_private_alloc() interface to fill in
the correct name for us, as that function already has all
the parameters needed to determine the name.

Cc: kristen.c.accardi@intel.com
Cc: jpk@sgi.com
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: rpaphp: kmalloc/kfree slot->name directly 2008-12-05T18:55:19+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:10:10+00:00 0df3b637d5a8d005e88158fec2ece5438dfecf91 commit b2132fecca02fa05d509ba4c8c1e51dee6ccd003 upstream. rpaphp tends to use slot->name directly everywhere, and doesn't ever need slot->hotplug_slot->name. struct hotplug_slot->name is going away, so convert rpaphp directly manipulate its own slot->name everywhere, and don't bother touching slot->hotplug_slot->name. Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit b2132fecca02fa05d509ba4c8c1e51dee6ccd003 upstream.

rpaphp tends to use slot->name directly everywhere, and doesn't
ever need slot->hotplug_slot->name.

struct hotplug_slot->name is going away, so convert rpaphp directly
manipulate its own slot->name everywhere, and don't bother touching
slot->hotplug_slot->name.

Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: pciehp: remove 'name' parameter 2008-12-05T18:55:18+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:10:05+00:00 317b4255edcbd21fa1c058016775ecb82bf6ad37 commit e1acb24f059defdaa0264e925f19cc21b0a3e592 upstream. We do not need to manage our own name parameter, especially since the PCI core can change it on our behalf, in the case of duplicate slot names. Remove 'name' from pciehp's version of struct slot, and remove unused 'task_list' as well. Cc: kristen.c.accardi@intel.com Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit e1acb24f059defdaa0264e925f19cc21b0a3e592 upstream.

We do not need to manage our own name parameter, especially since
the PCI core can change it on our behalf, in the case of duplicate
slot names.

Remove 'name' from pciehp's version of struct slot, and remove
unused 'task_list' as well.

Cc: kristen.c.accardi@intel.com
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: ibmphp: stop managing hotplug_slot->name 2008-12-05T18:55:17+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:09:59+00:00 52ff4e98319a0db985b845282b442cc4dc8816be commit a32615a1a661f83661e8a26c3bc7763f716da8f3 upstream. We no longer need to manage our version of hotplug_slot->name since the PCI and hotplug core manage it on our behalf. Now, we simply advise the PCI core of the name that we would like, and let the core take care of the rest. Additionally, slightly rearrange the members of struct slot so they are naturally aligned to eliminate holes. Cc: kristen.c.accardi@intel.com Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit a32615a1a661f83661e8a26c3bc7763f716da8f3 upstream.

We no longer need to manage our version of hotplug_slot->name
since the PCI and hotplug core manage it on our behalf.

Now, we simply advise the PCI core of the name that we would
like, and let the core take care of the rest.

Additionally, slightly rearrange the members of struct slot
so they are naturally aligned to eliminate holes.

Cc: kristen.c.accardi@intel.com
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI: fakephp: remove 'name' parameter 2008-12-05T18:55:17+00:00 Alex Chiang achiang@hp.com 2008-12-01T20:09:54+00:00 08f9970e0ff9f79acf78b456da2df412019e402e commit 43caae884b5a5e2eacb4879225341cb49700e129 upstream. Remove 'name' from fakephp's struct dummy_slot, as the PCI core will now manage our slot name for us. Cc: kristen.c.accardi@intel.com Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 43caae884b5a5e2eacb4879225341cb49700e129 upstream.

Remove 'name' from fakephp's struct dummy_slot, as the PCI core
will now manage our slot name for us.

Cc: kristen.c.accardi@intel.com
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>