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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:13:20 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:13:20 +0200 |
| commit | f6dc8ccaab6d8f63cbae1e6c73fe972b26f5376c (patch) | |
| tree | c5643fcdc884a8d0bfc3f1bc28039cab7394e5bc /drivers/pci/hotplug/shpchp_core.c | |
| parent | x86: use generic per-device dma coherent allocator (diff) | |
| parent | Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | linux-f6dc8ccaab6d8f63cbae1e6c73fe972b26f5376c.tar.xz linux-f6dc8ccaab6d8f63cbae1e6c73fe972b26f5376c.zip | |
Merge branch 'linus' into core/generic-dma-coherent
Conflicts:
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci/hotplug/shpchp_core.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_core.c | 37 |
1 files changed, 13 insertions, 24 deletions
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index 97848654652a..a8cbd039b85b 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -39,7 +39,7 @@ int shpchp_debug; int shpchp_poll_mode; int shpchp_poll_time; -int shpchp_slot_with_bus; +static int shpchp_slot_with_bus; struct workqueue_struct *shpchp_wq; #define DRIVER_VERSION "0.4" @@ -68,7 +68,6 @@ static int get_power_status (struct hotplug_slot *slot, u8 *value); static int get_attention_status (struct hotplug_slot *slot, u8 *value); static int get_latch_status (struct hotplug_slot *slot, u8 *value); static int get_adapter_status (struct hotplug_slot *slot, u8 *value); -static int get_address (struct hotplug_slot *slot, u32 *value); static int get_max_bus_speed (struct hotplug_slot *slot, enum pci_bus_speed *value); static int get_cur_bus_speed (struct hotplug_slot *slot, enum pci_bus_speed *value); @@ -81,7 +80,6 @@ static struct hotplug_slot_ops shpchp_hotplug_slot_ops = { .get_attention_status = get_attention_status, .get_latch_status = get_latch_status, .get_adapter_status = get_adapter_status, - .get_address = get_address, .get_max_bus_speed = get_max_bus_speed, .get_cur_bus_speed = get_cur_bus_speed, }; @@ -159,7 +157,8 @@ static int init_slots(struct controller *ctrl) dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x " "slot_device_offset=%x\n", slot->bus, slot->device, slot->hp_slot, slot->number, ctrl->slot_device_offset); - retval = pci_hp_register(slot->hotplug_slot); + retval = pci_hp_register(slot->hotplug_slot, + ctrl->pci_dev->subordinate, slot->device); if (retval) { err("pci_hp_register failed with error %d\n", retval); if (retval == -EEXIST) @@ -288,19 +287,8 @@ static int get_adapter_status (struct hotplug_slot *hotplug_slot, u8 *value) return 0; } -static int get_address (struct hotplug_slot *hotplug_slot, u32 *value) -{ - struct slot *slot = get_slot(hotplug_slot); - struct pci_bus *bus = slot->ctrl->pci_dev->subordinate; - - dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); - - *value = (pci_domain_nr(bus) << 16) | (slot->bus << 8) | slot->device; - - return 0; -} - -static int get_max_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value) +static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, + enum pci_bus_speed *value) { struct slot *slot = get_slot(hotplug_slot); int retval; @@ -330,13 +318,14 @@ static int get_cur_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_sp static int is_shpc_capable(struct pci_dev *dev) { - if ((dev->vendor == PCI_VENDOR_ID_AMD) || (dev->device == - PCI_DEVICE_ID_AMD_GOLAM_7450)) - return 1; - if (pci_find_capability(dev, PCI_CAP_ID_SHPC)) - return 1; - - return 0; + if ((dev->vendor == PCI_VENDOR_ID_AMD) || (dev->device == + PCI_DEVICE_ID_AMD_GOLAM_7450)) + return 1; + if (!pci_find_capability(dev, PCI_CAP_ID_SHPC)) + return 0; + if (get_hp_hw_control_from_firmware(dev)) + return 0; + return 1; } static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) |