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author | Ralf Baechle <ralf@linux-mips.org> | 2013-02-21 16:16:55 +0100 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2013-02-22 10:07:30 +0100 |
commit | edb15d83a875a1f4b1576188844db5c330c3267d (patch) | |
tree | 74d54eab401b6ccf2a6ad4821227108a8d160f03 /drivers/pci/hotplug/sgi_hotplug.c | |
parent | Merge branch 'mips-next-3.9' of git://git.linux-mips.org/pub/scm/john/linux-j... (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next (diff) | |
download | linux-edb15d83a875a1f4b1576188844db5c330c3267d.tar.xz linux-edb15d83a875a1f4b1576188844db5c330c3267d.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next
Conflicts:
include/linux/ssb/ssb_driver_gige.h
Also resolves a logical merge conflict in drivers/net/ethernet/broadcom/-
bgmac.c due to change of an API.
Diffstat (limited to 'drivers/pci/hotplug/sgi_hotplug.c')
-rw-r--r-- | drivers/pci/hotplug/sgi_hotplug.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index f64ca92253da..574421bc2fa6 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -412,7 +412,6 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) if (SN_ACPI_BASE_SUPPORT() && ssdt) { unsigned long long adr; struct acpi_device *pdevice; - struct acpi_device *device; acpi_handle phandle; acpi_handle chandle = NULL; acpi_handle rethandle; @@ -426,6 +425,7 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) pdevice = NULL; } + acpi_scan_lock_acquire(); /* * Walk the rootbus node's immediate children looking for * the slot's device node(s). There can be more than @@ -448,20 +448,18 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) if (ACPI_SUCCESS(ret) && (adr>>16) == (slot->device_num + 1)) { - ret = acpi_bus_add(&device, pdevice, chandle, - ACPI_BUS_TYPE_DEVICE); + ret = acpi_bus_scan(chandle); if (ACPI_FAILURE(ret)) { - printk(KERN_ERR "%s: acpi_bus_add " + printk(KERN_ERR "%s: acpi_bus_scan " "failed (0x%x) for slot %d " "func %d\n", __func__, ret, (int)(adr>>16), (int)(adr&0xffff)); /* try to continue on */ - } else { - acpi_bus_start(device); } } } + acpi_scan_lock_release(); } /* Call the driver for the new device */ @@ -512,6 +510,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot) /* Get the rootbus node pointer */ phandle = PCI_CONTROLLER(slot->pci_bus)->acpi_handle; + acpi_scan_lock_acquire(); /* * Walk the rootbus node's immediate children looking for * the slot's device node(s). There can be more than @@ -539,10 +538,10 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot) ret = acpi_bus_get_device(chandle, &device); if (ACPI_SUCCESS(ret)) - acpi_bus_trim(device, 1); + acpi_bus_trim(device); } } - + acpi_scan_lock_release(); } /* Free the SN resources assigned to the Linux device.*/ |