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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2018-07-30 00:03:42 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-07-31 10:43:43 -0500 |
| commit | f7368a550275ee56da70fd4d603d5a3eb4b614e9 (patch) | |
| tree | d5ccb5d60a894f647352b6b07ae259d1523236d7 /arch/s390/kernel | |
| parent | a8651194f9f61406cb8926feeeb7829258295b2a (diff) | |
| download | blackbird-op-linux-f7368a550275ee56da70fd4d603d5a3eb4b614e9.tar.gz blackbird-op-linux-f7368a550275ee56da70fd4d603d5a3eb4b614e9.zip | |
PCI: Use IRQF_ONESHOT if pci_request_irq() called with no handler
If we have a threaded interrupt with the handler being NULL, then
request_threaded_irq() -> __setup_irq() will complain and bail out if the
IRQF_ONESHOT flag isn't set. Therefore check for the handler being NULL
and set IRQF_ONESHOT in this case.
This change is needed to migrate the mei_me driver to
pci_alloc_irq_vectors() and pci_request_irq().
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/s390/kernel')
0 files changed, 0 insertions, 0 deletions
