lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

PCI: fix conflict between SR-IOV and config space sizing

Browse Source 
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 <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Yu Zhao 2009-03-21 22:05:11 +08:00 committed by Jesse Barnes
parent ceb93a9ff1
commit 853346e435
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/pci/probe.c
View File

@ -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;
}