From 7430e34c70106a9576fc61d77604d164b187a1b7 Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Tue, 2 May 2006 10:54:50 +0900 Subject: [PATCH] acpi_pcihp: Fix programming _HPP values This patch fixes the problem that hotplug parameters are not programed when PCI cards are hot-added by ACPIPHP, SHPCHP and PCIEHP driver. The pci_dev structure being hot-added is not bound to ACPI handle, so we need to trace PCI bus tree to find ACPI handle. Signed-off-by: Kenji Kaneshige Cc: Kristen Accardi Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/acpiphp_glue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/pci/hotplug/acpiphp_glue.c') diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 2a83e6bdab6a..4b0988e93806 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -286,7 +286,7 @@ static void decode_hpp(struct acpiphp_bridge *bridge) { acpi_status status; - status = acpi_get_hp_params_from_firmware(bridge->pci_dev, &bridge->hpp); + status = acpi_get_hp_params_from_firmware(bridge->pci_bus, &bridge->hpp); if (ACPI_FAILURE(status)) { /* use default numbers */ bridge->hpp.cache_line_size = 0x10; @@ -1250,6 +1250,7 @@ static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus) memset(&bridge, 0, sizeof(bridge)); bridge.handle = handle; + bridge.pci_bus = bus; bridge.pci_dev = bus->self; decode_hpp(&bridge); list_for_each_entry(dev, &bus->devices, bus_list) -- cgit v1.2.2