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-rw-r--r--drivers/pci/pcie/aspm.c6
-rw-r--r--drivers/pci/quirks.c6
-rw-r--r--drivers/pci/setup-bus.c13
3 files changed, 9 insertions, 16 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 745402e8e498..5b7056cec00c 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -656,8 +656,10 @@ void pcie_aspm_exit_link_state(struct pci_dev *pdev)
656 free_link_state(link); 656 free_link_state(link);
657 657
658 /* Recheck latencies and configure upstream links */ 658 /* Recheck latencies and configure upstream links */
659 pcie_update_aspm_capable(root); 659 if (parent_link) {
660 pcie_config_aspm_path(parent_link); 660 pcie_update_aspm_capable(root);
661 pcie_config_aspm_path(parent_link);
662 }
661out: 663out:
662 mutex_unlock(&aspm_lock); 664 mutex_unlock(&aspm_lock);
663 up_read(&pci_bus_sem); 665 up_read(&pci_bus_sem);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a790b1771f9f..245d2cdb4765 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1009,7 +1009,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX,
1009 1009
1010static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev) 1010static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev)
1011{ 1011{
1012 /* set SBX00 SATA in IDE mode to AHCI mode */ 1012 /* set SBX00/Hudson-2 SATA in IDE mode to AHCI mode */
1013 u8 tmp; 1013 u8 tmp;
1014 1014
1015 pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp); 1015 pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp);
@@ -1028,8 +1028,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
1028DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode); 1028DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode);
1029DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode); 1029DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
1030DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode); 1030DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
1031DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode); 1031DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
1032DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode); 1032DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
1033 1033
1034/* 1034/*
1035 * Serverworks CSB5 IDE does not fully support native mode 1035 * Serverworks CSB5 IDE does not fully support native mode
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 0959430534b2..cb1a027eb552 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -299,17 +299,8 @@ static struct resource *find_free_bus_resource(struct pci_bus *bus, unsigned lon
299 r = bus->resource[i]; 299 r = bus->resource[i];
300 if (r == &ioport_resource || r == &iomem_resource) 300 if (r == &ioport_resource || r == &iomem_resource)
301 continue; 301 continue;
302 if (r && (r->flags & type_mask) == type) { 302 if (r && (r->flags & type_mask) == type && !r->parent)
303 if (!r->parent) 303 return r;
304 return r;
305 /*
306 * if there is no child under that, we should release
307 * and use it. don't need to reset it, pbus_size_* will
308 * set it again
309 */
310 if (!r->child && !release_resource(r))
311 return r;
312 }
313 } 304 }
314 return NULL; 305 return NULL;
315} 306}