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| author | Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> | 2023-06-13 15:09:43 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2023-06-30 06:02:51 +0200 |
| commit | c17408892319712c12357e5d1c6b305499c58c2a (patch) | |
| tree | f79ae4a5577db6aac7441f07667cbdc4ee85933a /include/hw/vfio/vfio-common.h | |
| parent | f6b30c1984f7db16aa971d7f300e2191e5b730b6 (diff) | |
vfio/pci: Call vfio_prepare_kvm_msi_virq_batch() in MSI retry path
When vfio_enable_vectors() returns with less than requested nr_vectors
we retry with what kernel reported back. But the retry path doesn't
call vfio_prepare_kvm_msi_virq_batch() and this results in,
qemu-system-aarch64: vfio: Error: Failed to enable 4 MSI vectors, retry with 1
qemu-system-aarch64: ../hw/vfio/pci.c:602: vfio_commit_kvm_msi_virq_batch: Assertion `vdev->defer_kvm_irq_routing' failed
Fixes: dc580d51f7dd ("vfio: defer to commit kvm irq routing when enable msi/msix")
Reviewed-by: Longpeng <longpeng2@huawei.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'include/hw/vfio/vfio-common.h')
0 files changed, 0 insertions, 0 deletions