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| author | Bjorn Helgaas <bhelgaas@google.com> | 2019-10-31 17:37:54 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-11-20 17:35:25 -0600 |
| commit | 1a1daf097e21e544dd3e7c0ff620d78a9795fbf2 (patch) | |
| tree | 223c8a75bb7adac1870f164d3d9e603bdf4135b9 /Documentation/power | |
| parent | 89cdbc3546354c359558a1809133902028c57da4 (diff) | |
| download | lwn-1a1daf097e21e544dd3e7c0ff620d78a9795fbf2.tar.gz lwn-1a1daf097e21e544dd3e7c0ff620d78a9795fbf2.zip | |
PCI/PM: Remove unused pci_driver.suspend_late() hook
The struct pci_driver.suspend_late() hook is one of the legacy PCI power
management callbacks, and there are no remaining users of it. Remove it.
Link: https://lore.kernel.org/r/20191101204558.210235-7-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/power')
| -rw-r--r-- | Documentation/power/pci.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/power/pci.rst b/Documentation/power/pci.rst index ff7029b94068..0924d29636ad 100644 --- a/Documentation/power/pci.rst +++ b/Documentation/power/pci.rst @@ -692,11 +692,11 @@ controlling the runtime power management of their devices. At the time of this writing there are two ways to define power management callbacks for a PCI device driver, the recommended one, based on using a dev_pm_ops structure described in Documentation/driver-api/pm/devices.rst, and -the "legacy" one, in which the .suspend(), .suspend_late(), and -.resume() callbacks from struct pci_driver are used. The legacy approach, -however, doesn't allow one to define runtime power management callbacks and is -not really suitable for any new drivers. Therefore it is not covered by this -document (refer to the source code to learn more about it). +the "legacy" one, in which the .suspend() and .resume() callbacks from struct +pci_driver are used. The legacy approach, however, doesn't allow one to define +runtime power management callbacks and is not really suitable for any new +drivers. Therefore it is not covered by this document (refer to the source code +to learn more about it). It is recommended that all PCI device drivers define a struct dev_pm_ops object containing pointers to power management (PM) callbacks that will be executed by |