Cleanup MSI code as follows:
- fix some types
- fix strange local variable definition
- delete unnecessary blank line
- add comment to #endif which is far from corresponding #ifdef
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fixing wrong description for acpi_gpe_sleep_prepare().
acpi_gpe_sleep_prepare() had only used on power off and was changed
to also used on entering some sleep state. However its description
isn't changed yet.
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Len Brown <[email protected]>
_cpu_down() acquires `workqueue_mutex' on its process, but doen't release it
if __cpu_disable() fails.
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
We need to assign resources to ioapics being hot-added. This patch
changes pbus_assign_resources_sorted() to assign resources if the
ioapic has no assigned resources.
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: MUNEDA Takahiro <[email protected]>
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Currently acpiphp calls pci_enable_device() against all
hot-added bridges, but acpiphp does not call pci_disable_device()
against them in hot-remove. So ioapic hot-remove would fail.
This patch fixes this issue.
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: MUNEDA Takahiro <[email protected]>
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Contrary to PCI bridge hot-add, we need to follow the sequence below
for PCI bridge hot-removal.
(1) Stop devices (detach drivers, remove from the global list, etc.)
(2) Unbind ACPI node from the devices (remove the _PRT entries)
(3) Remove devices (remove from the device list, etc.)
This patch fixes acpiphp driver to follow above sequence for P2P
bridge hot-removal.
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: MUNEDA Takahiro <[email protected]>
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This patch adds pci_stop_bus_device() which stops a PCI device (detach
the driver, remove from the global list and so on) and any children.
This is needed for ACPI based PCI-to-PCI bridge hot-remove, and it will
be also needed for ACPI based PCI root bridge hot-remove.
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: MUNEDA Takahiro <[email protected]>
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Currently acpiphp initializes all ioapics under the bus on which
hot-add event occured. It also initializes already working ioapics.
This patch fixes this bug.
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: MUNEDA Takahiro <[email protected]>
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Currently acpiphp sets hpp values after starting devices, but
the values should be set before starting devices. This patch
fixes this bug.
Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: MUNEDA Takahiro <[email protected]>
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This patch removes following compile time warnings:
drivers/pci/pci-sysfs.c: In function `pci_read_legacy_io':
drivers/pci/pci-sysfs.c:257: warning: implicit declaration of function `ia64_pci_legacy_read'
drivers/pci/pci-sysfs.c: In function `pci_write_legacy_io':
drivers/pci/pci-sysfs.c:280: warning: implicit declaration of function `ia64_pci_legacy_write'
It also fixes wrong definition of ia64_pci_legacy_write (type of `bus' is not
`pci_dev', but `pci_bus').
Signed-Off-By: Satoru Takeuchi <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
This is a trivial patch to remove following compile time warning:
arch/ia64/ia32/../../../fs/binfmt_elf.c:508: warning: 'randomize_stack_top' defined but not used
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Some condition checks on iosapic_check_gsi_range() can be omitted
because always `base <= end' is assured. This patch simplifies those
checks.
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
This patch corrects some wrong comments and a printk message.
It also fixes some minor things, and makes all lines fit in
80 columns.
Signed-off-by: Satoru Takeuchi <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Satoru Takeuchi