From: Sebastian Ott sebott@linux.ibm.com
[ Upstream commit cf2c4a3f35b75d38cebb4afbd578f1594f068d1e ]
After recent changes the MSI message data needs to specify the function-relative IRQ number.
Reported-and-tested-by: Alexander Schmidt alexs@linux.ibm.com Signed-off-by: Sebastian Ott sebott@linux.ibm.com Signed-off-by: Vasily Gorbik gor@linux.ibm.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/s390/pci/pci_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c index d80616ae8dd8a..fbe97ab2e2286 100644 --- a/arch/s390/pci/pci_irq.c +++ b/arch/s390/pci/pci_irq.c @@ -284,7 +284,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) return rc; irq_set_chip_and_handler(irq, &zpci_irq_chip, handle_percpu_irq); - msg.data = hwirq; + msg.data = hwirq - bit; if (irq_delivery == DIRECTED) { msg.address_lo = zdev->msi_addr & 0xff0000ff; msg.address_lo |= msi->affinity ?