This patchset's purppose is to bind usb device with associated
acpi node. The ACPI method "_PLD" and "_UPC" can be used to
identify usb port's connect type(hot-plug, hard-wired and
not-used). The patchset also can work on the port without device
connected.
This patchset derives from following patches.
>From Matthew Garrett
[PATCH V2 2/4] ACPI: Add _PLD support
[PATCH V2 3/4] usb: Bind devices to ACPI devices when possible
[PATCH v2 4/4] usb: Set device removable state based on ACPI USB data
>From Tianyu Lan
[PATCH V3 1/4] usb: add struct usb_hub_port to store port related members
[PATCH V3 2/4] usb: move struct usb_device->children to struct usb_hub_port->child
[PATCH V3 3/4] usb/acpi: add the support of usb hub ports' acpi binding without attached devices.
[PATCH V3 4/4] usb/acpi: add usb check for the connect type of usb port
Previously those patches was blocked by [PATCH V2 1/4] ACPI: Fix up _PLD methods.
Current the final version of this patch has been integrated into ACPICA and released as:
6a99b1c94d053b3420eaa4a4bc8b2883dd90a2f9
ACPICA: Object repair code: Support to add Package wrappers
[Resend PATCH V3 1/8] ACPI: Add stubs for (un)register_acpi_bus_type
[Resend PATCH V3 2/8] ACPI: Add _PLD support
[Resend PATCH V3 3/8] usb: Bind devices to ACPI devices when
[Resend PATCH V3 4/8] usb: Set device removable state based on ACPI
[Resend PATCH V3 5/8] usb: add struct usb_hub_port to store port
[Resend PATCH V3 6/8] usb: move struct usb_device->children to
[Resend PATCH V3 7/8] usb/acpi: add the support of usb hub ports'
[Resend PATCH V3 8/8] usb/acpi: add usb check for the connect type
git diff --stat
drivers/acpi/glue.c | 2 +
drivers/acpi/utils.c | 30 +++++++
drivers/staging/usbip/usbip_common.c | 3 +-
drivers/usb/core/Makefile | 1 +
drivers/usb/core/devices.c | 3 +-
drivers/usb/core/hub.c | 135 +++++++++++++++++++++---------
drivers/usb/core/usb-acpi.c | 155 ++++++++++++++++++++++++++++++++++
drivers/usb/core/usb.c | 6 ++
drivers/usb/core/usb.h | 19 ++++-
drivers/usb/host/r8a66597-hcd.c | 3 +-
include/acpi/acpi_bus.h | 36 ++++++++
include/linux/usb.h | 11 ++-
12 files changed, 358 insertions(+), 46 deletions(-)
Based on the usb-next tree
Lastest commit
commit d530296f63c039a5683db665acc5ecdb3b593eb2
Author: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Date: Thu May 10 14:35:21 2012 -0700
USB: serial: opticon: hook up suspend/resume callbacks
With a previous patch, the usb_driver suspend/resume callbacks got
overridden and were never called if a usb_serial driver defined them.
This patch fixes the opticon driver to move the suspend/resume callbacks
into the usb_serial_driver structure where they will be properly called.
It then removes the unused usb_driver structure.
Cc: Johan Hovold <jhovold@xxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Cc: Julia Lawall <julia@xxxxxxx>
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
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