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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-06 10:00:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-02-06 10:00:40 -0800 |
| commit | b72e40b192f21f172a152ecb5905d22928bea2a3 (patch) | |
| tree | c05fe3359a1afff609575f021f91a05c1f6e24e8 | |
| parent | 898b5841ae37c8a7297214b7fd001d4c0f6fd89d (diff) | |
| parent | dd7f5a11ac5a6f733f422dc22b4d145d3260304e (diff) | |
| download | linux-b72e40b192f21f172a152ecb5905d22928bea2a3.tar.bz2 | |
Merge tag 'irq_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Borislav Petkov:
"Remove a bogus warning introduced by the recent PCI MSI irq affinity
overhaul"
* tag 'irq_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
PCI/MSI: Remove bogus warning in pci_irq_get_affinity()
| -rw-r--r-- | drivers/pci/msi/msi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index c19c7ca58186..9037a7827eca 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -1111,7 +1111,8 @@ const struct cpumask *pci_irq_get_affinity(struct pci_dev *dev, int nr) if (!desc) return cpu_possible_mask; - if (WARN_ON_ONCE(!desc->affinity)) + /* MSI[X] interrupts can be allocated without affinity descriptor */ + if (!desc->affinity) return NULL; /* |