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Code Issues Releases Wiki Activity

s390/pci: fix MSI message data

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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>
This commit is contained in:
Sebastian Ott 2019-09-10 15:45:04 +02:00 committed by Vasily Gorbik
parent a0e2251132
commit cf2c4a3f35
1 changed files with 1 additions and 1 deletions
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2
arch/s390/pci/pci_irq.c
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@ -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 ?