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* [PATCH] Driver Core: Make dev_info and friends print the bus name if there ↵Alan Stern2006-06-212-1/+18
| | | | | | | | | | | | | | is no driver This patch (as721) makes dev_info and related macros print the device's bus name if the device doesn't have a driver, instead of printing just a blank. If the device isn't on a bus either... well, then it does leave a blank space. But it will be easier for someone else to change if they want. Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: add proper symlinks for devicesGreg Kroah-Hartman2006-06-211-0/+11
| | | | | | | | | | | We need to create the "compatible" symlinks that class_devices used to create when they were in the class directories so that userspace does not know anything changed at all. Yeah, we have a lot of symlinks now, but we should be able to get rid of them in a year or two... (wishful thinking...) Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: add generic "subsystem" link to all devicesKay Sievers2006-06-215-7/+17
| | | | | | | | | | | Like the SUBSYTEM= key we find in the environment of the uevent, this creates a generic "subsystem" link in sysfs for every device. Userspace usually doesn't care at all if its a "class" or a "bus" device. This provides an unified way to determine the subsytem of a device, regardless of the way the driver core has created it. Signed-off-by: Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: allow struct device to have a dev_tGreg Kroah-Hartman2006-06-213-1/+176
| | | | | | | | | | This is the first step in moving class_device to being replaced by struct device. It allows struct device to export a dev_t and makes it easy to dynamically create and destroy struct device as long as they are associated with a specific class. Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: change make_class_name() to take kobjectsGreg Kroah-Hartman2006-06-212-14/+18
| | | | | | | This is needed for a future patch for the device code to create the proper symlinks for devices that are "class devices". Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] firmware_class: s/semaphores/mutexesLaura Garcia2006-06-211-11/+11
| | | | | | | Hi, this patch converts semaphores to mutexes for Randy's firmware_class. Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: PM_DEBUG device suspend() messages become informativeDavid Brownell2006-06-211-1/+16
| | | | | | | | | | | | | This makes the driver model PM suspend debug messages more useful, by (a) explaining what event is being sent, since not all suspend() requests mean the same thing; (b) reporting when a PM_EVENT_SUSPEND call is allowing the device to issue wakeup events. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] remove duplication from Documentation/power/devices.txtDavid Brownell2006-06-211-90/+0
| | | | | | Remove a chunk of duplicated documentation text. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver Core: Add /sys/hypervisor when neededMichael Holzheu2006-06-216-0/+32
| | | | | | | | | | To have a home for all hypervisors, this patch creates /sys/hypervisor. A new config option SYS_HYPERVISOR is introduced, which should to be set by architecture dependent hypervisors (e.g. s390 or Xen). Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver Core: Fix platform_device_add to use device_addRussell King2006-06-211-1/+1
| | | | | | | | | | platform_device_add() should be using device_add() rather than device_register() - any platform device passed to platform_device_add() should have already been initialised, either by platform_device_alloc() or platform_device_register(). Signed-off-by: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver Core: Allow sysdev_class have attributesShaohua Li2006-06-212-2/+67
| | | | | | | | allow sysdev_class adding attribute. Next patch will use the new API to add an attribute under /sys/device/system/cpu/. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver Core: remove unused exportsGreg Kroah-Hartman2006-06-215-26/+4
| | | | | Cc: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] platform_bus learns about modaliasDavid Brownell2006-06-211-0/+33
| | | | | | | | This patch adds modalias support to platform devices, for simpler hotplug/coldplug driven driver setup. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver Core: CONFIG_DEBUG_PM covers drivers/base/power tooDavid Brownell2006-06-211-0/+3
| | | | | | | | The drivers/base/power PM debug messages should appear when either PM or driver model debug are enabled. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: class_device_add needs error checksStephen Hemminger2006-06-211-18/+54
| | | | | | | | | class_device_add needs to check the return value of all the setup it does. It doesn't handle out of memory well. This is not complete, probably more needs to be done. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i4l gigaset: move sysfs entry to tty class deviceHansjoerg Lipp2006-06-215-18/+34
| | | | | | | | | | | Using the class device pointer returned by tty_register_device() with part 1 of the patch, attach the Gigaset drivers' "cidmode" sysfs entry to its tty class device, where it can be found more easily by users who do not know nor care which USB port the device is attached to. Signed-off-by: Hansjoerg Lipp <hjlipp@web.de> Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] TTY: return class device pointer from tty_register_device()Hansjoerg Lipp2006-06-212-5/+10
| | | | | | | | | | Let tty_register_device() return a pointer to the class device it creates. This allows registrants to add their own sysfs files under the class device node. Signed-off-by: Hansjoerg Lipp <hjlipp@web.de> Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver core: bus device event delayKay Sievers2006-06-213-5/+21
| | | | | | | split bus_add_device() and send device uevents after sysfs population Signed-off-by: Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] CCISS: add device symlink to the block cciss block devices in sysfsGreg Kroah-Hartman2006-06-211-0/+1
| | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Add kernel<->userspace ABI stability documentationGreg Kroah-Hartman2006-06-216-0/+171
| | | | | Signed-off-by: Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] kobject: make people pay attention to kobject_add errorsGreg Kroah-Hartman2006-06-211-3/+3
| | | | | | These really need to be fixed, shout it out to the world. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds2006-06-2115-661/+1091
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 ...
| * [PATCH] PCI Hotplug: Fix recovery path from errors during pcie_init()Jan Beulich2006-06-191-5/+20
| | | | | | | | | | | | | | 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>
| * [PATCH] PCI Hotplug: fake NULL pointer dereferences in IBM Hot Plug ↵Eric Sesterhenn2006-06-191-6/+6
| | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Cleanup improper info messagesKenji Kaneshige2006-06-192-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Remove Unused hpc_evelnt_lockKenji Kaneshige2006-06-191-8/+0
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Cleanup interrupt polling timerKenji Kaneshige2006-06-191-33/+26
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Cleanup SHPC commandsKenji Kaneshige2006-06-191-50/+48
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Cleanup interrupt handlerKenji Kaneshige2006-06-191-68/+57
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Remove unnecessary hpc_ctlr_handle checkKenji Kaneshige2006-06-191-181/+16
| | | | | | | | | | | | | | | | 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>
| * [PATCH] pciehp: Implement get_address callbackKenji Kaneshige2006-06-191-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] pciehp: Add missing pci_dev_putKenji Kaneshige2006-06-191-0/+2
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] pciehp: Replace pci_find_slot() with pci_get_slot()Kenji Kaneshige2006-06-191-2/+7
| | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] SGI Hotplug: Incorrect power statusMike Habeck2006-06-191-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Create shpchpd at controller probe timeKenji Kaneshige2006-06-192-8/+19
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] shpchp: Mask Global SERR and Intr at controller release timeKenji Kaneshige2006-06-191-1/+10
| | | | | | | | | | | | | | | | 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>
| * [PATCH] SHPC: Fix SHPC Contoller SERR-INT Register bits accessKenji Kaneshige2006-06-191-5/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] SHPC: Fix SHPC Logical Slot Register bits accessKenji Kaneshige2006-06-191-9/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] SHPC: Cleanup SHPC Logical Slot Register bits accessKenji Kaneshige2006-06-191-87/+64
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] SHPC: Cleanup SHPC Logical Slot Register accessKenji Kaneshige2006-06-191-13/+18
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] SHPC: Cleanup SHPC register accessKenji Kaneshige2006-06-191-80/+112
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] pciehp: Fix programming hotplug parametersKenji Kaneshige2006-06-191-2/+139
| | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] acpi_pcihp: Add support for _HPXKenji Kaneshige2006-06-194-36/+262
| | | | | | | | | | | | | | | | | | 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>
| * [PATCH] acpi_pcihp: Remove improper error message about OSHPKenji Kaneshige2006-06-191-2/+19
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] acpi_pcihp: Fix programming _HPP valuesKenji Kaneshige2006-06-195-14/+29
| | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] pciehp: dont call pci_enable_devKristen Accardi2006-06-191-3/+0
| | | | | | | | | | | | | | | | 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>
| * [PATCH] PCI Hotplug: don't use acpi_os_freeKristen Accardi2006-06-193-11/+11
| | | | | | | | | | | | | | | | 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>
| * [PATCH] acpiphp: turn off slot power at error caseMUNEDA Takahiro2006-06-191-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] acpiphp: host and p2p hotplugMUNEDA Takahiro2006-06-191-1/+0
| | | | | | | | | | | | | | | | | | | | | | 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>
| * [PATCH] acpiphp: hotplug slot hotplugMUNEDA Takahiro2006-06-192-9/+122
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
generated by cgit (git 2.34.1) at 2025-05-14 12:52:59 +0000