From 853346e4354c948b50a6fb0002f8af2cf5fbf2ae Mon Sep 17 00:00:00 2001 From: Yu Zhao Date: Sat, 21 Mar 2009 22:05:11 +0800 Subject: [PATCH] PCI: fix conflict between SR-IOV and config space sizing New pci_cfg_space_size() needs invalid pdev->class, put it in the right place in the pci_setup_device(). Signed-off-by: Yu Zhao Signed-off-by: Jesse Barnes --- drivers/pci/probe.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 56c71e585f3d..e2f3dd098cfa 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -713,7 +713,6 @@ int pci_setup_device(struct pci_dev *dev) dev->dev.bus = &pci_bus_type; dev->hdr_type = hdr_type & 0x7f; dev->multifunction = !!(hdr_type & 0x80); - dev->cfg_size = pci_cfg_space_size(dev); dev->error_state = pci_channel_io_normal; set_pcie_port_type(dev); @@ -738,6 +737,9 @@ int pci_setup_device(struct pci_dev *dev) dev_dbg(&dev->dev, "found [%04x:%04x] class %06x header type %02x\n", dev->vendor, dev->device, class, dev->hdr_type); + /* need to have dev->class ready */ + dev->cfg_size = pci_cfg_space_size(dev); + /* "Unknown power state" */ dev->current_state = PCI_UNKNOWN; @@ -959,9 +961,6 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn) return NULL; } - /* need to have dev->class ready */ - dev->cfg_size = pci_cfg_space_size(dev); - return dev; } -- 2.39.5