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| author | Bjorn Helgaas <bhelgaas@google.com> | 2023-10-28 13:31:05 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-10-28 13:31:05 -0500 |
| commit | 5897c174028a6a05169b6ecdbcd20fe4d1a8bcda (patch) | |
| tree | 184ebbe7e6fff66e04d53bbc416ecde1f538612f /drivers/pci/probe.c | |
| parent | 65de3fd8f5c8a910e5bebc0607f8790158ad673a (diff) | |
| parent | 8a0395578a9bb8937d1cc88c3f2e17e437467c2d (diff) | |
| download | linux-5897c174028a6a05169b6ecdbcd20fe4d1a8bcda.tar.gz | |
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
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 43159965e09e9..ed6b7f48736ad 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -807,8 +807,8 @@ static void pci_set_bus_speed(struct pci_bus *bus) } bus->max_bus_speed = max; - bus->cur_bus_speed = pcix_bus_speed[ - (status & PCI_X_SSTATUS_FREQ) >> 6]; + bus->cur_bus_speed = + pcix_bus_speed[FIELD_GET(PCI_X_SSTATUS_FREQ, status)]; return; } @@ -1217,8 +1217,8 @@ static bool pci_ea_fixed_busnrs(struct pci_dev *dev, u8 *sec, u8 *sub) offset = ea + PCI_EA_FIRST_ENT; pci_read_config_dword(dev, offset, &dw); - ea_sec = dw & PCI_EA_SEC_BUS_MASK; - ea_sub = (dw & PCI_EA_SUB_BUS_MASK) >> PCI_EA_SUB_BUS_SHIFT; + ea_sec = FIELD_GET(PCI_EA_SEC_BUS_MASK, dw); + ea_sub = FIELD_GET(PCI_EA_SUB_BUS_MASK, dw); if (ea_sec == 0 || ea_sub < ea_sec) return false; |