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

drivers/infiniband/hw/hfi1/pcie.c

@@ -893,14 +893,11 @@ static int trigger_sbr(struct hfi1_devdata *dd)
 		}
 
 	/*
-	 * A secondary bus reset (SBR) issues a hot reset to our device.
-	 * The following routine does a 1s wait after the reset is dropped
-	 * per PCI Trhfa (recovery time).  PCIe 3.0 section 6.6.1 -
-	 * Conventional Reset, paragraph 3, line 35 also says that a 1s
-	 * delay after a reset is required.  Per spec requirements,
-	 * the link is either working or not after that point.
+	 * This is an end around to do an SBR during probe time. A new API needs
+	 * to be implemented to have cleaner interface but this fixes the
+	 * current brokenness
 	 */
-	return pci_reset_bus(dev);
+	return pci_bridge_secondary_bus_reset(dev->bus->self);
 }
 
 /*