From: Sebastian Ott <sebott@xxxxxxxxxxxxx>
[ 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@xxxxxxxxxxxxx>
Signed-off-by: Sebastian Ott <sebott@xxxxxxxxxxxxx>
Signed-off-by: Vasily Gorbik <gor@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 ?
--
2.20.1
