vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops
commit 766a53d059
upstream.
Drivers should call this on unload to unregister pmops.
Bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
77eeda2a01
commit
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@ -660,6 +660,12 @@ int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *
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}
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EXPORT_SYMBOL(vga_switcheroo_init_domain_pm_ops);
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void vga_switcheroo_fini_domain_pm_ops(struct device *dev)
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{
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dev->pm_domain = NULL;
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}
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EXPORT_SYMBOL(vga_switcheroo_fini_domain_pm_ops);
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static int vga_switcheroo_runtime_resume_hdmi_audio(struct device *dev)
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{
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struct pci_dev *pdev = to_pci_dev(dev);
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@ -64,6 +64,7 @@ int vga_switcheroo_get_client_state(struct pci_dev *dev);
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void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic);
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int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain);
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void vga_switcheroo_fini_domain_pm_ops(struct device *dev);
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int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain);
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#else
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@ -82,6 +83,7 @@ static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return
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static inline void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic) {}
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static inline int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
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static inline void vga_switcheroo_fini_domain_pm_ops(struct device *dev) {}
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static inline int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
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#endif
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