diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-09-24 16:36:10 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-09-24 16:36:10 -0600 |
| commit | 18d63c35a265465b7137c4ea9c6b135aada13c3c (patch) | |
| tree | 1bff6e43ec609a86596d4704f3d50cf0adcfff74 /drivers/pci/hotplug | |
| parent | 168ae6a08aa6e0cf8b0166dedeb675a20af1fbb7 (diff) | |
| parent | cd4faf9c34b27cbb6bcc70a4f1d1759f2e6fa7fd (diff) | |
Merge branch 'pci/taku-acpi-pci-host-bridge-v3' into next
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 7be4ca5e1f4c..466233b481b1 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -382,10 +382,10 @@ static inline void config_p2p_bridge_flags(struct acpiphp_bridge *bridge) /* allocate and initialize host bridge data structure */ -static void add_host_bridge(acpi_handle *handle) +static void add_host_bridge(struct acpi_pci_root *root) { struct acpiphp_bridge *bridge; - struct acpi_pci_root *root = acpi_pci_find_root(handle); + acpi_handle handle = root->device->handle; bridge = kzalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL); if (bridge == NULL) @@ -468,11 +468,12 @@ find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv) /* find hot-pluggable slots, and then find P2P bridge */ -static int add_bridge(acpi_handle handle) +static int add_bridge(struct acpi_pci_root *root) { acpi_status status; unsigned long long tmp; acpi_handle dummy_handle; + acpi_handle handle = root->device->handle; /* if the bridge doesn't have _STA, we assume it is always there */ status = acpi_get_handle(handle, "_STA", &dummy_handle); @@ -490,7 +491,7 @@ static int add_bridge(acpi_handle handle) /* check if this bridge has ejectable slots */ if (detect_ejectable_slots(handle) > 0) { dbg("found PCI host-bus bridge with hot-pluggable slots\n"); - add_host_bridge(handle); + add_host_bridge(root); } /* search P2P bridges under this host bridge */ @@ -588,9 +589,10 @@ cleanup_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv) return AE_OK; } -static void remove_bridge(acpi_handle handle) +static void remove_bridge(struct acpi_pci_root *root) { struct acpiphp_bridge *bridge; + acpi_handle handle = root->device->handle; /* cleanup p2p bridges under this host bridge in a depth-first manner */ |