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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-07-13 20:36:55 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-07-13 20:36:55 +0300 |
| commit | 41998eeb29a187d66eec7699741cc278ce53d65b (patch) | |
| tree | 58b464369149dcc63f3ddac99c91483105e03194 /drivers | |
| parent | 0a197b757690ecdd60601bbc977b66bf38f2297d (diff) | |
| parent | a8b289f0f2dcbadd8c207ad8f33cf7ba2b4eb088 (diff) | |
| download | linux-41998eeb29a187d66eec7699741cc278ce53d65b.tar.xz | |
Merge tag 'irq_urgent_for_v6.16_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Fix a case of recursive locking in the MSI code
- Fix a randconfig build failure in armada-370-xp irqchip
* tag 'irq_urgent_for_v6.16_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/irq-msi-lib: Fix build with PCI disabled
PCI/MSI: Prevent recursive locking in pci_msix_write_tph_tag()
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/msi/msi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index 6ede55a7c5e6..d686488f4111 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -934,10 +934,12 @@ int pci_msix_write_tph_tag(struct pci_dev *pdev, unsigned int index, u16 tag) if (!pdev->msix_enabled) return -ENXIO; - guard(msi_descs_lock)(&pdev->dev); virq = msi_get_virq(&pdev->dev, index); if (!virq) return -ENXIO; + + guard(msi_descs_lock)(&pdev->dev); + /* * This is a horrible hack, but short of implementing a PCI * specific interrupt chip callback and a huge pile of |