From: Sebastian Ott <sebott@linux.ibm.com>
Date: Tue, 10 Sep 2019 15:45:04 +0200
Subject: s390/pci: fix MSI message data
Git-commit: cf2c4a3f35b75d38cebb4afbd578f1594f068d1e
Patch-mainline: v5.4-rc1
References: bsc#1152697 LTC#181730
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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
arch/s390/pci/pci_irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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 *
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 ?