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authorLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 15:49:57 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 15:49:57 -0800
commita3ea9b584ed2acdeae817f0dc91a5880e0828a05 (patch)
tree5b4ef9b10c05aa84419a6ba6187d0dcd14654c97 /drivers/pci/hotplug/shpchp_pci.c
parent554f593d6c411e717a71ffdcb0cfb46bb2394502 (diff)
parentb2e6e3ba7deb525f180df64f32f3fcb214538bea (diff)
downloadop-kernel-dev-a3ea9b584ed2acdeae817f0dc91a5880e0828a05.zip
op-kernel-dev-a3ea9b584ed2acdeae817f0dc91a5880e0828a05.tar.gz
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (49 commits) [PATCH] acpiphp: fix acpi_path_name [PATCH] ibmphp: remove TRUE and FALSE [PATCH] PCI Hotplug: add common acpi functions to core [PATCH] PCI: kzalloc() conversion in drivers/pci [PATCH] acpiphp: Scan slots under the nested P2P bridge [PATCH] PCI Hotplug: SN: Fix cleanup on hotplug removal of PPB [PATCH] shpchp: cleanup bus speed handling [PATCH] PCI: fix pci_request_region[s] arg [PATCH] PCI: Provide a boot parameter to disable MSI [PATCH] PCI: the scheduled removal of PCI_LEGACY_PROC [PATCH] PCI: cpqphp_ctrl.c: board_replaced(): remove dead code [PATCH] acpiphp: fix bridge handle [PATCH] acpiphp - slot management fix - V4 [PATCH] acpi: remove dock event handling from ibm_acpi [PATCH] acpiphp: add dock event handling [PATCH] acpi: export acpi_bus_trim [PATCH] acpiphp: add new bus to acpi [PATCH] PCI: Move pci_dev_put outside a spinlock [PATCH] PCI: PCI/Cardbus cards hidden, needs pci=assign-busses to fix [PATCH] PCI: fix problems with MSI-X on ia64 ...
Diffstat (limited to 'drivers/pci/hotplug/shpchp_pci.c')
-rw-r--r--drivers/pci/hotplug/shpchp_pci.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index 19e1a5e..257adc2 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);
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