Merge branch 'pci/field-get'

- Use FIELD_GET()/FIELD_PREP() when possible throughout drivers/pci/ (Ilpo
  Järvinen, Bjorn Helgaas)

- Rework DPC control programming for clarity (Ilpo Järvinen)

* pci/field-get:
  PCI/portdrv: Use FIELD_GET()
  PCI/VC: Use FIELD_GET()
  PCI/PTM: Use FIELD_GET()
  PCI/PME: Use FIELD_GET()
  PCI/ATS: Use FIELD_GET()
  PCI/ATS: Show PASID Capability register width in bitmasks
  PCI: Use FIELD_GET() in Sapphire RX 5600 XT Pulse quirk
  PCI: Use FIELD_GET()
  PCI/MSI: Use FIELD_GET/PREP()
  PCI/DPC: Use defines with DPC reason fields
  PCI/DPC: Use defined fields with DPC_CTL register
  PCI/DPC: Use FIELD_GET()
  PCI: hotplug: Use FIELD_GET/PREP()
  PCI: dwc: Use FIELD_GET/PREP()
  PCI: cadence: Use FIELD_GET()
  PCI: Use FIELD_GET() to extract Link Width
  PCI: mvebu: Use FIELD_PREP() with Link Width
  PCI: tegra194: Use FIELD_GET()/FIELD_PREP() with Link Width fields

# Conflicts:
#	drivers/pci/controller/dwc/pcie-tegra194.c

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 881d420637bf..694349be9d0a 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -5,6 +5,7 @@
  * Copyright Gavin Shan, IBM Corporation 2016.
  */
 
+#include <linux/bitfield.h>
 #include <linux/libfdt.h>
 #include <linux/module.h>
 #include <linux/pci.h>
@@ -731,7 +732,7 @@ static int pnv_php_enable_msix(struct pnv_php_slot *php_slot)
 
 	/* Check hotplug MSIx entry is in range */
 	pcie_capability_read_word(pdev, PCI_EXP_FLAGS, &pcie_flag);
-	entry.entry = (pcie_flag & PCI_EXP_FLAGS_IRQ) >> 9;
+	entry.entry = FIELD_GET(PCI_EXP_FLAGS_IRQ, pcie_flag);
 	if (entry.entry >= nr_entries)
 		return -ERANGE;