diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-12 23:45:04 +0100 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-12 23:45:04 +0100 |
commit | 25d412d932fb3289ae5b510845d523330b80bb71 (patch) | |
tree | 7234bf9bf03af4b0f1f40830169cd7219ef586ed /drivers/ata | |
parent | 98feb7cc61c50fe0fa36eeb994d5db527ca9e103 (diff) | |
parent | c713cd7f2d799c50a0721bf51d178ea9567215dd (diff) |
Merge branch 'acpi-hotplug'
* acpi-hotplug:
ACPI / scan: ACPI device object sysfs attribute for _STA evaluation
ACPI / hotplug / driver core: Handle containers in a special way
ACPI / hotplug: Add demand_offline hotplug profile flag
ACPI / bind: Move acpi_get_child() to drivers/ide/ide-acpi.c
ACPI / bind: Pass struct acpi_device pointer to acpi_bind_one()
ACPI / bind: Rework struct acpi_bus_type
ACPI / bind: Redefine acpi_preset_companion()
ACPI / bind: Redefine acpi_get_child()
PCI / ACPI: Use acpi_find_child_device() for child devices lookup
ACPI / bind: Simplify child device lookups
ACPI / scan: Use direct recurrence for device hierarchy walks
ACPI: Introduce acpi_set_device_status()
ACPI / hotplug: Drop unfinished global notification handling routines
ACPI / hotplug: Rework generic code to handle suprise removals
ACPI / hotplug: Move container-specific code out of the core
ACPI / hotplug: Make ACPI PCI root hotplug use common hotplug code
ACPI / hotplug: Introduce common hotplug function acpi_device_hotplug()
ACPI / hotplug: Do not fail bus and device checks for disabled hotplug
ACPI / scan: Add acpi_device objects for all device nodes in the namespace
ACPI / scan: Define non-empty device removal handler
Diffstat (limited to 'drivers/ata')
-rw-r--r-- | drivers/ata/libata-acpi.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 8e22d976232..9e69a530869 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -178,12 +178,12 @@ static const struct acpi_dock_ops ata_acpi_ap_dock_ops = { /* bind acpi handle to pata port */ void ata_acpi_bind_port(struct ata_port *ap) { - acpi_handle host_handle = ACPI_HANDLE(ap->host->dev); + struct acpi_device *host_companion = ACPI_COMPANION(ap->host->dev); - if (libata_noacpi || ap->flags & ATA_FLAG_ACPI_SATA || !host_handle) + if (libata_noacpi || ap->flags & ATA_FLAG_ACPI_SATA || !host_companion) return; - acpi_preset_companion(&ap->tdev, host_handle, ap->port_no); + acpi_preset_companion(&ap->tdev, host_companion, ap->port_no); if (ata_acpi_gtm(ap, &ap->__acpi_init_gtm) == 0) ap->pflags |= ATA_PFLAG_INIT_GTM_VALID; @@ -196,17 +196,17 @@ void ata_acpi_bind_port(struct ata_port *ap) void ata_acpi_bind_dev(struct ata_device *dev) { struct ata_port *ap = dev->link->ap; - acpi_handle port_handle = ACPI_HANDLE(&ap->tdev); - acpi_handle host_handle = ACPI_HANDLE(ap->host->dev); - acpi_handle parent_handle; + struct acpi_device *port_companion = ACPI_COMPANION(&ap->tdev); + struct acpi_device *host_companion = ACPI_COMPANION(ap->host->dev); + struct acpi_device *parent; u64 adr; /* - * For both sata/pata devices, host handle is required. - * For pata device, port handle is also required. + * For both sata/pata devices, host companion device is required. + * For pata device, port companion device is also required. */ - if (libata_noacpi || !host_handle || - (!(ap->flags & ATA_FLAG_ACPI_SATA) && !port_handle)) + if (libata_noacpi || !host_companion || + (!(ap->flags & ATA_FLAG_ACPI_SATA) && !port_companion)) return; if (ap->flags & ATA_FLAG_ACPI_SATA) { @@ -214,13 +214,13 @@ void ata_acpi_bind_dev(struct ata_device *dev) adr = SATA_ADR(ap->port_no, NO_PORT_MULT); else adr = SATA_ADR(ap->port_no, dev->link->pmp); - parent_handle = host_handle; + parent = host_companion; } else { adr = dev->devno; - parent_handle = port_handle; + parent = port_companion; } - acpi_preset_companion(&dev->tdev, parent_handle, adr); + acpi_preset_companion(&dev->tdev, parent, adr); register_hotplug_dock_device(ata_dev_acpi_handle(dev), &ata_acpi_dev_dock_ops, dev, NULL, NULL); |