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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
| commit | 1ebbe2b20091d306453a5cf480a87e6cd28ae76f (patch) | |
| tree | f5cd7a0fa69b8b1938cb5a0faed2e7b0628072a5 /drivers/pci/hotplug/shpchp_pci.c | |
| parent | ac58c9059da8886b5e8cde012a80266b18ca146e (diff) | |
| parent | 674a396c6d2ba0341ebdd7c1c9950f32f018e2dd (diff) | |
Merge branch 'linus'
Diffstat (limited to 'drivers/pci/hotplug/shpchp_pci.c')
| -rw-r--r-- | drivers/pci/hotplug/shpchp_pci.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index 19e1a5e1e30b8..257adc2339966 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -38,7 +38,7 @@ static void program_fw_provided_values(struct pci_dev *dev) { u16 pci_cmd, pci_bctl; struct pci_dev *cdev; - struct hotplug_params hpp = {0x8, 0x40, 0, 0}; /* defaults */ + struct hotplug_params hpp; /* Program hpp values for this device */ if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL || @@ -46,7 +46,13 @@ static void program_fw_provided_values(struct pci_dev *dev) (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI))) return; - get_hp_params_from_firmware(dev, &hpp); + /* use default values if we can't get them from firmware */ + if (get_hp_params_from_firmware(dev, &hpp)) { + hpp.cache_line_size = 8; + hpp.latency_timer = 0x40; + hpp.enable_serr = 0; + hpp.enable_perr = 0; + } pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpp.cache_line_size); pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp.latency_timer); |