From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Cc: Linux PCI <linux-pci@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>, Tejun Heo <tj@kernel.org>,
Aaron Lu <aaron.lu@intel.com>
Subject: [PATCH 2/9] ACPI / hotplug: Add .fixup() callback to struct acpi_hotplug_context
Date: Wed, 19 Feb 2014 02:27:45 +0100 [thread overview]
Message-ID: <3202096.sgetyLoJFZ@vostro.rjw.lan> (raw)
In-Reply-To: <3011875.q18rCmXyYX@vostro.rjw.lan>
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
In order for the ACPI dock station code to be able to use the
callbacks pointed to by the ACPI device objects' hotplug contexts
add a .fixup() callback pointer to struct acpi_hotplug_context.
That callback will be useful to handle PCI devices located in
dock stations.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/pci/hotplug/acpiphp_glue.c | 2 +-
include/acpi/acpi_bus.h | 5 ++++-
2 files changed, 5 insertions(+), 2 deletions(-)
Index: linux-pm/include/acpi/acpi_bus.h
===================================================================
--- linux-pm.orig/include/acpi/acpi_bus.h
+++ linux-pm/include/acpi/acpi_bus.h
@@ -146,6 +146,7 @@ struct acpi_scan_handler {
struct acpi_hotplug_context {
struct acpi_device *self;
int (*event)(struct acpi_device *, u32);
+ void (*fixup)(struct acpi_device *);
};
/*
@@ -368,10 +369,12 @@ static inline void acpi_set_device_statu
static inline void acpi_set_hp_context(struct acpi_device *adev,
struct acpi_hotplug_context *hp,
- int (*event)(struct acpi_device *, u32))
+ int (*event)(struct acpi_device *, u32),
+ void (*fixup)(struct acpi_device *))
{
hp->self = adev;
hp->event = event;
+ hp->fixup = fixup;
adev->hp = hp;
}
Index: linux-pm/drivers/pci/hotplug/acpiphp_glue.c
===================================================================
--- linux-pm.orig/drivers/pci/hotplug/acpiphp_glue.c
+++ linux-pm/drivers/pci/hotplug/acpiphp_glue.c
@@ -80,7 +80,7 @@ static struct acpiphp_context *acpiphp_i
return NULL;
context->refcount = 1;
- acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_event);
+ acpi_set_hp_context(adev, &context->hp, acpiphp_hotplug_event, NULL);
return context;
}
next prev parent reply other threads:[~2014-02-19 1:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-19 1:26 [PATCH 0/9] ACPI / dock / PCI / SATA: Simplify ACPI dock handling Rafael J. Wysocki
2014-02-19 1:27 ` [PATCH 1/9] ACPI / hotplug / PCI: Do not clear event callback pointer for docks Rafael J. Wysocki
2014-02-19 1:27 ` Rafael J. Wysocki [this message]
2014-02-19 1:28 ` [PATCH 3/9] ACPI / dock: Use ACPI device object pointers instead of ACPI handles Rafael J. Wysocki
2014-02-19 1:29 ` [PATCH 4/9] ACPI / dock: Use callback pointers from devices' ACPI hotplug contexts Rafael J. Wysocki
2014-02-19 1:30 ` [PATCH 5/9] ACPI / dock: Add .uevent() callback to struct acpi_hotplug_context Rafael J. Wysocki
2014-02-19 1:30 ` [PATCH 6/9] ACPI / ATA: Add hotplug contexts to ACPI companions of SATA devices Rafael J. Wysocki
2014-02-19 2:42 ` Aaron Lu
2014-02-19 16:40 ` Rafael J. Wysocki
2014-02-20 1:47 ` [Update][PATCH " Rafael J. Wysocki
2014-02-20 8:23 ` Aaron Lu
2014-02-20 14:26 ` Tejun Heo
2014-02-20 23:59 ` Rafael J. Wysocki
2014-02-22 0:15 ` [Update 2x][PATCH " Rafael J. Wysocki
2014-02-19 1:31 ` [PATCH 7/9] ACPI / dock: Drop struct acpi_dock_ops and all code related to it Rafael J. Wysocki
2014-02-19 1:32 ` [PATCH 8/9] ACPI / dock: Drop remove_dock_dependent_devices() Rafael J. Wysocki
2014-02-19 1:32 ` [PATCH 9/9] ACPI / dock: Update copyright notice Rafael J. Wysocki
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