linux/drivers/pci
Rafael J. Wysocki 693978527c PCI/ACPI: Fix acpi_pci_set_power_state() debug message
If PCI_D3cold is passed to acpi_pci_set_power_state() as the second
argument and there is no ACPI D3cold support for the given device, the
debug message will state that the device power state has been changed to
D3cold, while in fact it will be D3hot, because acpi_device_set_power()
falls back to D3hot automatically if D3cold is not supported without
returning an error.

To address this issue, modify the debug message to print the current power
state of the target PCI device's ACPI companion instead of printing the
target power state, which may not reflect the real final power state of the
device.

Link: https://lore.kernel.org/r/4319486.LvFx2qVVIh@kreacher
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
2021-04-01 14:54:43 -05:00
..
controller pci-v5.12-changes 2021-02-25 09:56:08 -08:00
endpoint PCI: endpoint: Add EP function driver to provide NTB functionality 2021-02-23 14:12:28 -06:00
hotplug PCI: acpiphp: Remove unused acpiphp_callback typedef 2021-02-18 17:32:37 -06:00
pcie pci-v5.12-changes 2021-02-25 09:56:08 -08:00
switch PCI: switchtec: Add missing __iomem tag to fix sparse warnings 2020-07-31 11:23:45 -05:00
access.c Merge branch 'pci/misc' 2020-08-05 18:24:16 -05:00
ats.c Merge branch 'pci/doc' 2020-08-05 18:24:22 -05:00
bus.c PCI: Add device even if driver attach failed 2020-07-07 17:33:41 -05:00
ecam.c PCI: Unify ECAM constants in native PCI Express drivers 2020-12-10 14:55:49 -06:00
host-bridge.c
iov.c PCI/IOV: Mark VFs as not implementing PCI_COMMAND_MEMORY 2020-09-21 14:42:11 -06:00
irq.c PCI: Remove unused pci_lost_interrupt() 2020-07-29 14:25:18 -05:00
Kconfig pci-v5.10-changes 2020-10-22 12:41:00 -07:00
Makefile PCI: Apply CONFIG_PCI_DEBUG to entire drivers/pci hierarchy 2021-02-09 15:10:20 -06:00
mmap.c
msi.c PCI/MSI: Set device flag indicating only 32-bit MSI support 2020-12-04 12:17:04 -06:00
of.c PCI: of: Warn if non-prefetchable memory aperture size is > 32-bit 2020-11-18 16:16:38 +00:00
p2pdma.c RDMA 5.11 pull request 2020-12-16 13:42:26 -08:00
pci-acpi.c PCI/ACPI: Fix acpi_pci_set_power_state() debug message 2021-04-01 14:54:43 -05:00
pci-bridge-emul.c PCI: pci-bridge-emul: Fix array overruns, improve safety 2021-02-17 17:25:31 -06:00
pci-bridge-emul.h
pci-driver.c Merge branch 'pci/misc' 2020-12-15 15:11:08 -06:00
pci-label.c PCI: Replace http:// links with https:// 2020-06-30 13:05:09 -05:00
pci-mid.c PCI: intel-mid: Convert to new X86 CPU match macros 2020-03-24 21:35:06 +01:00
pci-pf-stub.c PCI/IOV: Simplify pci-pf-stub with module_pci_driver() 2020-09-17 12:40:20 -05:00
pci-stub.c
pci-sysfs.c PCI: Revoke mappings like devmem 2021-02-11 15:59:19 +01:00
pci.c pci-v5.12-changes 2021-02-25 09:56:08 -08:00
pci.h drm pull for 5.12-rc1 2021-02-21 14:44:44 -08:00
probe.c Merge branch 'pci/msi' 2020-12-15 15:11:08 -06:00
proc.c PCI: Revoke mappings like devmem 2021-02-11 15:59:19 +01:00
quirks.c Merge branch 'remotes/lorenzo/pci/dwc' 2020-12-15 15:11:11 -06:00
remove.c PCI: Fix pci_host_bridge struct device release/free handling 2020-05-14 16:36:35 -05:00
rom.c PCI: Use ioremap(), not phys_to_virt() for platform ROM 2020-03-30 09:52:23 -05:00
search.c PCI: Remove WARN_ON(in_interrupt()) 2021-02-10 16:46:29 -06:00
setup-bus.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
setup-irq.c
setup-res.c PCI: Decline to resize resources if boot config must be preserved 2021-01-12 16:39:52 -06:00
slot.c Merge branch 'pci/misc' 2020-12-15 15:11:08 -06:00
syscall.c PCI: Align checking of syscall user config accessors 2021-01-27 10:41:59 -06:00
vc.c PCI: Fix kerneldoc warnings 2020-08-05 18:23:14 -05:00
vpd.c
xen-pcifront.c dma-mapping: split <linux/dma-mapping.h> 2020-10-06 07:07:03 +02:00