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linux/drivers/pci
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Rafael J. Wysocki 9c384ddd6e PCI/PM: Rearrange pci_update_current_state() 
Save one config space access in pci_update_current_state() by testing the
retrieved PCI_PM_CTRL register value against PCI_POSSIBLE_ERROR() instead
of invoking pci_device_is_present() separately.

While at it, drop a pair of unnecessary parens.

No expected functional impact.

Link: https://lore.kernel.org/r/1917095.PYKUYFuaPT@kreacher
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2022-05-05 14:19:48 -05:00
..
controller
pci-v5.18-changes-2
2022-04-02 10:54:52 -07:00
endpoint
PCI: endpoint: Fix misused goto label
2022-03-07 11:42:12 +00:00
hotplug
pci-v5.18-changes
2022-03-25 13:02:05 -07:00
msi
PCI/MSI: Remove bogus warning in pci_irq_get_affinity()
2022-02-04 09:54:20 +01:00
pcie
pci-v5.18-changes
2022-03-25 13:02:05 -07:00
switch
PCI/switchtec: Declare local state_names[] as static
2021-11-19 12:14:02 -06:00
access.c
PCI: Reduce warnings on possible RW1C corruption
2022-03-04 15:59:52 -06:00
ats.c
PCI: Allow PASID on fake PCIe devices without TLP prefixes
2021-08-26 14:21:42 -05:00
bus.c
…
ecam.c
PCI: Dynamically map ECAM regions
2021-06-16 17:20:40 -05:00
host-bridge.c
PCI: VMD: ACPI: Make ACPI companion lookup work for VMD bus
2021-09-02 17:59:58 +02:00
iov.c
PCI/IOV: Fix wrong kernel-doc identifier
2022-03-07 12:06:10 -07:00
irq.c
…
Kconfig
PCI/VGA: Move vgaarb to drivers/pci
2022-03-09 18:30:46 -06:00
Makefile
PCI/VGA: Move vgaarb to drivers/pci
2022-03-09 18:30:46 -06:00
mmap.c
…
of.c
PCI: Correct misspelled words
2022-01-07 20:43:23 -06:00
p2pdma.c
PCI/P2PDMA: Add Intel 3rd Gen Intel Xeon Scalable Processors to whitelist
2022-02-25 11:03:30 -06:00
pci-acpi.c
PCI/ACPI: Replace acpi_bus_get_device() with acpi_fetch_acpi_dev()
2022-02-04 17:10:44 -06:00
pci-bridge-emul.c
Merge branch 'remotes/lorenzo/pci/mvebu'
2022-03-22 17:16:25 -05:00
pci-bridge-emul.h
PCI: pci-bridge-emul: Add support for PCI Bridge Subsystem Vendor ID capability
2022-02-22 16:04:19 +00:00
pci-driver.c
PCI/PM: Drop the runtime_d3cold device flag
2022-05-05 14:19:48 -05:00
pci-label.c
PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions
2021-06-03 22:14:47 -05:00
pci-mid.c
PCI: PM: Do not use pci_platform_pm_ops for Intel MID PM
2021-09-27 17:13:21 +02:00
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: Remove unused assignments
2022-03-22 11:23:53 -05:00
pci.c
PCI/PM: Rearrange pci_update_current_state()
2022-05-05 14:19:48 -05:00
pci.h
pci-v5.16-changes
2021-11-06 14:36:12 -07:00
probe.c
pci-v5.17-changes
2022-01-16 08:08:11 +02:00
proc.c
PCI: Remove unused assignments
2022-03-22 11:23:53 -05:00
quirks.c
pci-v5.18-changes
2022-03-25 13:02:05 -07:00
remove.c
PCI: Remove reset_fn field from pci_dev
2021-08-17 17:44:38 -05:00
rom.c
PCI: Prefer 'unsigned int' over bare 'unsigned'
2021-10-27 13:41:22 -05:00
search.c
PCI: Remove WARN_ON(in_interrupt())
2021-02-10 16:46:29 -06:00
setup-bus.c
Merge branch 'pci/misc'
2022-03-22 17:16:21 -05:00
setup-irq.c
PCI: Tidy comments
2021-09-28 13:43:17 -05:00
setup-res.c
PCI: Work around Intel I210 ROM BAR overlap defect
2022-01-11 09:33:10 -06:00
slot.c
PCI/sysfs: Use default_groups in kobj_type for slot attrs
2021-12-29 13:42:04 -06:00
syscall.c
PCI: Return int from pciconfig_read() syscall
2021-08-03 16:55:48 -05:00
vc.c
PCI: Fix kerneldoc warnings
2020-08-05 18:23:14 -05:00
vgaarb.c
PCI/VGA: Replace full MIT license text with SPDX identifier
2022-03-09 18:31:34 -06:00
vpd.c
PCI/VPD: Use pci_read_vpd_any() in pci_vpd_size()
2021-10-25 19:12:23 -05:00
xen-pcifront.c
xen/grant-table: remove readonly parameter from functions
2022-03-15 20:34:40 -05:00