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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-09-12 19:39:56 -1000 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-09-12 19:39:56 -1000 |
commit | 54eda9df17f3215b9ed16629ee71ea07413efdaf (patch) | |
tree | c052ee7a40c5e6ffdcc40bdf09da1c394940d9df /drivers/pci/pci.c | |
parent | Merge tag 'for-linus-4.19' of git://github.com/cminyard/linux-ipmi (diff) | |
parent | PCI: Fix enabling of PASID on RC integrated endpoints (diff) | |
download | linux-dev-54eda9df17f3215b9ed16629ee71ea07413efdaf.tar.xz linux-dev-54eda9df17f3215b9ed16629ee71ea07413efdaf.zip |
Merge tag 'pci-v4.19-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas:
- Add Tyrel Datwyler as maintainer for PPC64 RPA hotplug (Tyrel
Datwyler)
- Add Gustavo Pimentel as DesignWare PCI maintainer (Joao Pinto)
- Fix a Switchtec Spectre v1 vulnerability (Gustavo A. R. Silva)
- Revert an unnecessary Intel 300 ACS quirk (Mika Westerberg)
- Fix pciehp hot-add/powerfault detection that left indicators in wrong
state (Keith Busch)
- Fix pci_reset_bus() logic error (Dennis Dalessandro)
- Revert IB/hfi1 PCI reset change that caused a deadlock (Dennis
Dalessandro)
- Allow enabling PASID on Root Complex Integrated Endpoints (Felix
Kuehling)
* tag 'pci-v4.19-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI: Fix enabling of PASID on RC integrated endpoints
IB/hfi1,PCI: Allow bus reset while probing
PCI: Fix faulty logic in pci_reset_bus()
PCI: pciehp: Fix hot-add vs powerfault detection order
switchtec: Fix Spectre v1 vulnerability
Revert "PCI: Add ACS quirk for Intel 300 series"
MAINTAINERS: Add Gustavo Pimentel as DesignWare PCI maintainer
MAINTAINERS: Add entries for PPC64 RPA PCI hotplug drivers
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r-- | drivers/pci/pci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 29ff9619b5fa..1835f3a7aa8d 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4547,6 +4547,7 @@ int pci_bridge_secondary_bus_reset(struct pci_dev *dev) return pci_dev_wait(dev, "bus reset", PCIE_RESET_READY_POLL_MS); } +EXPORT_SYMBOL_GPL(pci_bridge_secondary_bus_reset); static int pci_parent_bus_reset(struct pci_dev *dev, int probe) { @@ -5200,7 +5201,7 @@ static int __pci_reset_bus(struct pci_bus *bus) */ int pci_reset_bus(struct pci_dev *pdev) { - return pci_probe_reset_slot(pdev->slot) ? + return (!pci_probe_reset_slot(pdev->slot)) ? __pci_reset_slot(pdev->slot) : __pci_reset_bus(pdev->bus); } EXPORT_SYMBOL_GPL(pci_reset_bus); |