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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-07-29 23:51:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-18 08:59:16 +0200 |
| commit | 724d0a9850866ce2cc7df71b1497f49066535ccc (patch) | |
| tree | 8bb6dbe6eb60bc27d9453a95aac56bf3f8819e53 | |
| parent | 923368751866babfc8924e24cd19f61fda1bca23 (diff) | |
| download | linux-stable-724d0a9850866ce2cc7df71b1497f49066535ccc.tar.gz linux-stable-724d0a9850866ce2cc7df71b1497f49066535ccc.tar.bz2 linux-stable-724d0a9850866ce2cc7df71b1497f49066535ccc.zip | |
PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
commit d28d4ad2a1aef27458b3383725bb179beb8d015c upstream.
No point in using the raw write function from shutdown. Preparatory change
to introduce proper serialization for the msi_desc::masked cache.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210729222542.674391354@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/pci/msi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 479f35a5effc..8a32462d0e0f 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -961,7 +961,7 @@ static void pci_msi_shutdown(struct pci_dev *dev) /* Return the device with MSI unmasked as initial states */ mask = msi_mask(desc->msi_attrib.multi_cap); - __pci_msi_desc_mask_irq(desc, mask, 0); + msi_mask_irq(desc, mask, 0); /* Restore dev->irq to its default pin-assertion IRQ */ dev->irq = desc->msi_attrib.default_irq; |