diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2011-10-28 16:27:48 -0600 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-01-06 12:11:10 -0800 |
| commit | 6f17dd1ba96bb857fc1e8ab0357a6a0a09935baf (patch) | |
| tree | 50a20c19dbbeeac43ceb4c908928c042bcfd1651 | |
| parent | 45a709f890a7b84930942a5f5f82011312fe727c (diff) | |
| download | linux-6f17dd1ba96bb857fc1e8ab0357a6a0a09935baf.tar.gz linux-6f17dd1ba96bb857fc1e8ab0357a6a0a09935baf.tar.bz2 linux-6f17dd1ba96bb857fc1e8ab0357a6a0a09935baf.zip | |
sh/PCI: convert to pci_scan_root_bus() for correct root bus resources
Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups. This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.
CC: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| -rw-r--r-- | arch/sh/drivers/pci/pci.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index 05de3b2d82c5..5872c798d62d 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -36,9 +36,15 @@ static void __devinit pcibios_scanbus(struct pci_channel *hose) { static int next_busno; static int need_domain_info; + LIST_HEAD(resources); + int i; struct pci_bus *bus; - bus = pci_scan_bus(next_busno, hose->pci_ops, hose); + for (i = 0; i < hose->nr_resources; i++) + pci_add_resource(&resources, hose->resources + i); + + bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose, + &resources); hose->bus = bus; need_domain_info = need_domain_info || hose->index; @@ -55,6 +61,8 @@ static void __devinit pcibios_scanbus(struct pci_channel *hose) pci_bus_size_bridges(bus); pci_bus_assign_resources(bus); pci_enable_bridges(bus); + } else { + pci_free_resource_list(&resources); } } @@ -162,16 +170,8 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev, */ void __devinit pcibios_fixup_bus(struct pci_bus *bus) { - struct pci_dev *dev = bus->self; + struct pci_dev *dev; struct list_head *ln; - struct pci_channel *hose = bus->sysdata; - - if (!dev) { - int i; - - for (i = 0; i < hose->nr_resources; i++) - bus->resource[i] = hose->resources + i; - } for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) { dev = pci_dev_b(ln); |