diff options
| author | BALATON Zoltan <balaton@eik.bme.hu> | 2020-03-13 08:24:40 +0000 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2020-03-16 21:08:21 -0400 |
| commit | 7ff81d6357ad3ce31bc96f830b000bac37dafb41 (patch) | |
| tree | 8d02f9fbdefef905be992428ab8a01c0b964b8ec /exec-vary.c | |
| parent | c06cde44eb41a6762fc4b79827dda84ea8842d2a (diff) | |
pci: Honour wmask when resetting PCI_INTERRUPT_LINE
The pci_do_device_reset() function (called from pci_device_reset)
clears the PCI_INTERRUPT_LINE config reg of devices on the bus but did
this without taking wmask into account. We'll have a device model now
that needs to set a constant value for this reg and this patch allows
to do that without additional workaround in device emulation to
reverse the effect of this PCI bus reset function.
Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-id: 20200313082444.2439-4-mark.cave-ayland@ilande.co.uk
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'exec-vary.c')
0 files changed, 0 insertions, 0 deletions