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author | David S. Miller <davem@davemloft.net> | 2008-07-05 23:08:07 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-05 23:08:07 -0700 |
commit | ea2aca084ba82aaf7c148d04914ceed8758ce08a (patch) | |
tree | dcb3f4f849cf48deac2dd3bafd5c2cd2f0e7dc79 /drivers/pci/hotplug/acpiphp_glue.c | |
parent | f3032be921cd126615ce3bfd7084e3d319f3f892 (diff) | |
parent | c5a78ac00c400df29645e59938700301efb371d0 (diff) | |
download | blackbird-op-linux-ea2aca084ba82aaf7c148d04914ceed8758ce08a.tar.gz blackbird-op-linux-ea2aca084ba82aaf7c148d04914ceed8758ce08a.zip |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/net/wan/hdlc_fr.c
drivers/net/wireless/iwlwifi/iwl-4965.c
drivers/net/wireless/iwlwifi/iwl3945-base.c
Diffstat (limited to 'drivers/pci/hotplug/acpiphp_glue.c')
-rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 648596d469f6..91156f85a926 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -700,9 +700,10 @@ cleanup_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv) acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1, cleanup_p2p_bridge, NULL, NULL); - if (!(bridge = acpiphp_handle_to_bridge(handle))) - return AE_OK; - cleanup_bridge(bridge); + bridge = acpiphp_handle_to_bridge(handle); + if (bridge) + cleanup_bridge(bridge); + return AE_OK; } @@ -715,9 +716,19 @@ static void remove_bridge(acpi_handle handle) acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1, cleanup_p2p_bridge, NULL, NULL); + /* + * On root bridges with hotplug slots directly underneath (ie, + * no p2p bridge inbetween), we call cleanup_bridge(). + * + * The else clause cleans up root bridges that either had no + * hotplug slots at all, or had a p2p bridge underneath. + */ bridge = acpiphp_handle_to_bridge(handle); if (bridge) cleanup_bridge(bridge); + else + acpi_remove_notify_handler(handle, ACPI_SYSTEM_NOTIFY, + handle_hotplug_event_bridge); } static struct pci_dev * get_apic_pci_info(acpi_handle handle) |