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author | Sebastian Ott <sebott@linux.ibm.com> | 2019-09-10 15:45:04 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-06 13:08:51 +0100 |
commit | ce16a0019ce156d0ec96afbdbf26583f46ce2a08 (patch) | |
tree | 2243f1edfcabeff51ec641867922e4b757d6c606 /arch | |
parent | edc82440df33c26e5116ba76675cb6edeec349ee (diff) | |
download | linux-stable-ce16a0019ce156d0ec96afbdbf26583f46ce2a08.tar.gz linux-stable-ce16a0019ce156d0ec96afbdbf26583f46ce2a08.tar.bz2 linux-stable-ce16a0019ce156d0ec96afbdbf26583f46ce2a08.zip |
s390/pci: fix MSI message data
[ 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>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/s390/pci/pci_irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c index d80616ae8dd8..fbe97ab2e228 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 ? |