pci-v6.15-fixes-2

-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAmgBgqMUHGJoZWxnYWFz
 QGdvb2dsZS5jb20ACgkQWYigwDrT+vxXkRAAgicW9BMwem/xsX2IcJKDJ1lFrXq0
 DCeUyDMh3U3EnbkFGtG+lhkJnWVOcyH8jlBbRd44dsFE95TbL4dvd0l1ZR8TUY9u
 HwSR80CsejO3ZrXMygKQkLgHOBdbvw3knVSHBH+nmQGM9PbYxG1OtCLJMyrrmtPV
 8e2lM6CxvqY2NsajOA4oHk9TW35FyKicmHB6iQV8iANj8/MO6ZfbAwqL9EdD/qRy
 wZvycNfQRjD2qbHDqi1S8Mh3JTPCp9F1Ld7KhrkRCzIW8AUBDpMlWur0aKKWHK7F
 jPSuppO+qNN5HbRUuQWgbh8AxSRVzvMaDo3VCi21G/tgOOWpPggJL5qqQ8yS4GPk
 ZcIP7d3/B7rSkUqe1dNHlzW4GSRf1XSIVZSUIzjbZEraHkbgsIsoeZM3iD8WsZ+F
 EilDFIeFEswK4DFMthVtWDsWy8EBEcO6aX6qDT8pJBbJNj2GPuL5ZeCuKYWwOHhh
 Pkqf5kAIj06QCx6AghmK9RQk7lt6uAhnuP9dZq+/L+DYRFej3caOjQPFH7n6jdEY
 e42B+Ceb4eANCnaKnY0ZdlsnC//VRsSFWJAiGZIZX1P3jnvlyin7YFugp739U/La
 fUJUT8MhnSibZsSF1bPSwqTDl0D9tstnPVXnio+umfe9YATf21m3W/lLrRYu4Emy
 6ZNJIszfQrY/cqw=
 =ebpM
 -----END PGP SIGNATURE-----

Merge tag 'pci-v6.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci fix from Bjorn Helgaas:

 - Revert a reset patch that broke VFIO passthrough because devices
   ended up with no available reset mechanisms (Alex Williamson)

* tag 'pci-v6.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  Revert "PCI: Avoid reset when disabled via sysfs"
This commit is contained in:
Linus Torvalds 2025-04-17 16:00:31 -07:00
commit fc96b232f8

View File

@ -5429,8 +5429,6 @@ static bool pci_bus_resettable(struct pci_bus *bus)
return false;
list_for_each_entry(dev, &bus->devices, bus_list) {
if (!pci_reset_supported(dev))
return false;
if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET ||
(dev->subordinate && !pci_bus_resettable(dev->subordinate)))
return false;
@ -5507,8 +5505,6 @@ static bool pci_slot_resettable(struct pci_slot *slot)
list_for_each_entry(dev, &slot->bus->devices, bus_list) {
if (!dev->slot || dev->slot != slot)
continue;
if (!pci_reset_supported(dev))
return false;
if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET ||
(dev->subordinate && !pci_bus_resettable(dev->subordinate)))
return false;