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path: root/drivers/pci/hotplug/pciehp_pci.c
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2010-02-22PCI: pciehp: cleanup flow in pciehp_configure_deviceYinghai Lu
Move bus_size_bridges and assign resources out of pciehp_add_bridge() and do them all together, one time, including slot bridge, to avoid to calling assign resources several times when there are several bridges under the slot bridge. Using pci_assign_unassigned_bridge_resources. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Reviewed-by: Alex Chiang <achiang@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-17PCI: pciehp: remove hpc_opsKenji Kaneshige
The struct hpc_ops seems a set of hooks to controller specific routines. But, it is meaningless because no hotplug controller driver follows this framework. Acked-by: Alex Chiang <achiang@hp.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-17PCI: pciehp: remove pci_dev fieldKenji Kaneshige
Since we have a pointer to pcie_device in struct controller, we don't need a pointer to pci_dev. Acked-by: Alex Chiang <achiang@hp.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-17PCI: pciehp: remove device fieldKenji Kaneshige
The device field in the struct slot is not necessary because it is always 0 in pciehp driver. Acked-by: Alex Chiang <achiang@hp.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-17PCI: pciehp: remove bus fieldKenji Kaneshige
The bus field in struct slot is not necessary. Acked-by: Alex Chiang <achiang@hp.com> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-14PCI hotplug: pciehp: use generic pci_configure_slot()Bjorn Helgaas
Use the generic pci_configure_slot() rather than the PCIe-specific program_fw_provided_values(). Unlike the previous pciehp-specific code, we now walk through subordinate devices even if there are no settings for the parent. This should be harmless because we won't change anything unless we discover firmware settings farther down. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-09-09PCI: Simplify hotplug mch quirk.Eric W. Biederman
There is a very old quirk for the intel E7502 E7320 and E7525 memory controller hubs that disables usage of msi interrupts on pcie hotplug bridges of those devices, and disables changing the affinity of irqs. Today all we have to do to disable msi on a specific device is to set dev->no_msi, which is much more straightforward than the previous logic. The re-running of this fixup after pci hotplug happens below these devices is totally bogus. All of the state we change is pure software state and we don't change the hardware at all. Which means hotplug on the lower devices doesn't have a chance to change this state. So we can safely remove the special case from the pciehp driver and the pcie portdriver. I suspect the special case was someone's expermental debug code that slipped in. Certainly it isn't mentioned in commit 6fb8880a61510295aece04a542767161f624dffe aka BKrev: 41966101LJ_ogfOU0m2aE6teZfQnuQ where the code first appears. Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-10-23PCI hotplug: pciehp: message refinementTaku Izumi
This patch refines messages in pciehp module. The main changes are as follows: - remove the trailing "." - remove __func__ as much as possible - capitalize the first letter of messages - show PCI device address including its domain Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-10-20PCI: pciehp: replace printk with dev_printkTaku Izumi
This patch replaces printks within pciehp module with dev_printks. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-04-20PCI: replace remaining __FUNCTION__ occurrencesHarvey Harrison
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-03-04PCI: fix section mismatch warning in pci_scan_child_busSam Ravnborg
Fix following warning: WARNING: vmlinux.o(.text+0x47bdb1): Section mismatch in reference from the function pci_scan_child_bus() to the function .devinit.text:pcibios_fixup_bus() We had plenty of functions that could be annotated __devinit but due to the former restriction that exported symbols could not be annotated they were not so. So annotate these function and fix the references from the pci/hotplug/* code to silence the resuting warnings. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01pciehp: block new requests from the device before power offKenji Kaneshige
Disable Bus Master, SERR# and INTx to ensure that no new Requests will be generated from the device before turning power off, in accordance with the specification. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01PCI Hotplug: PCIeHP: Fix some whitespace damageRolf Eike Beer
PCIeHP: Fix some whitespace damage Signed-off-by: Rolf Eike Beer <eike-hotplug@sf-tec.de> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01PCI Hotplug: pciehp: use generic function to find ext capabilityKenji Kaneshige
Remove duplicated code to find an extend capability in PCIEHP driver. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-12pciehp: remove trailing whitespace form pciehp_pci.cKenji Kaneshige
Remove trailing whitespaces from pciehp_pci.c. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-12PCI Hotplug: pciehp: Dont check bridge control on removeKristen Carlson Accardi
When removing a device with a bridge on it, only read the bridge control register if the adapter is actually present. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-19[PATCH] pciehp: Add missing pci_dev_putKenji Kaneshige
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[PATCH] pciehp: Replace pci_find_slot() with pci_get_slot()Kenji Kaneshige
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[PATCH] pciehp: Fix programming hotplug parametersKenji Kaneshige
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>
2006-01-09[PATCH] pciehp: allow bridged card hotplugRajesh Shah
This patch fixes bugs in the pciehp driver that prevent hot-add of a card with PCI bridges on it. Signed-off-by: Rajesh Shah <rajesh.shah@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-10[PATCH] pciehp: miscellaneous cleanupsrajesh.shah@intel.com
Remove un-necessary header includes, remove dead code, remove some hardcoded constants... Signed-off-by: Rajesh Shah <rajesh.shah@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-10[PATCH] pciehp: remove redundant data structuresrajesh.shah@intel.com
State information is currently stored in per-slot as well as per-pci-function data structures in pciehp. There's a lot of overlap in the information kept, and some of it is never used. This patch consolidates the state information to per-slot and eliminates unused data structures. The biggest change is to eliminate the pci_func structure and the code around managing its lists. Signed-off-by: Rajesh Shah <rajesh.shah@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-10[PATCH] patch 1/8] pciehp: use the PCI core for hotplug resource managementrajesh.shah@intel.com
This patch converts the pci express hotplug controller driver to use the PCI core for resource management. This eliminates a lot of duplicated code and integrates pciehp with the system's normal PCI handling code. Signed-off-by: Rajesh Shah <rajesh.shah@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-30[PATCH] CONFIG_IA32Brian Gerst
Add CONFIG_X86_32 for i386. This allows selecting options that only apply to 32-bit systems. (X86 && !X86_64) becomes X86_32 (X86 || X86_64) becomes X86 Signed-off-by: Brian Gerst <bgerst@didntduck.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-16[PATCH] PCI Hotplug: new contact infoKristen Accardi
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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