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Krzysztof Wilczyński authored
The "reset" sysfs attribute allows for resetting a PCI function. Previously it was dynamically created either by pci_bus_add_device() or the pci_sysfs_init() initcall, but since it doesn't need to be created or removed dynamically, we can use a static attribute so the device model takes care of addition and removal automatically. Convert "reset" to a static attribute and use the .is_visible() callback to check whether the device supports reset. Clear reset_fn in pci_stop_dev() instead of pci_remove_capabilities_sysfs() since we no longer explicitly remove the "reset" sysfs file. [bhelgaas: commit log] Suggested-by:
Oliver O'Halloran <oohall@gmail.com> Link: https://lore.kernel.org/r/20210416205856.3234481-4-kw@linux.com Signed-off-by:
Krzysztof Wilczyński <kw@linux.com> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com>
f42c35eaKrzysztof Wilczyński authoredThe "reset" sysfs attribute allows for resetting a PCI function. Previously it was dynamically created either by pci_bus_add_device() or the pci_sysfs_init() initcall, but since it doesn't need to be created or removed dynamically, we can use a static attribute so the device model takes care of addition and removal automatically. Convert "reset" to a static attribute and use the .is_visible() callback to check whether the device supports reset. Clear reset_fn in pci_stop_dev() instead of pci_remove_capabilities_sysfs() since we no longer explicitly remove the "reset" sysfs file. [bhelgaas: commit log] Suggested-by:
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