From 9c2266da9a3117880c60dc67ce62278c33061d1c Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 29 Jul 2021 23:51:46 +0200 Subject: [PATCH] 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 Tested-by: Marc Zyngier Reviewed-by: Marc Zyngier Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210729222542.674391354@linutronix.de Signed-off-by: Greg Kroah-Hartman --- drivers/pci/msi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 481f1a1884e6..b3977b4c51b6 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -919,7 +919,7 @@ 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; -- 2.20.1