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pci: Use PCI PM capability initializer

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Switch callers directly initializing the PCI PM capability with
pci_add_capability() to use pci_pm_init().

Cc: Dmitry Fleytman <dmitry.fleytman@gmail.com>
Cc: Akihiko Odaki <akihiko.odaki@daynix.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Stefan Weil <sw@weilnetz.de>
Cc: Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>
Cc: Keith Busch <kbusch@kernel.org>
Cc: Klaus Jensen <its@irrelevant.dk>
Cc: Jesper Devantier <foss@defmacro.it>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Cc: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250225215237.3314011-3-alex.williamson@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Alex Williamson 2025-02-25 14:52:26 -07:00 • committed by Cédric Le Goater
parent 9461afd200
commit 0681ec2531
7 changed files with 12 additions and 13 deletions
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7
hw/vfio/pci.c
View file

@ -2216,7 +2216,12 @@ static bool vfio_add_std_cap(VFIOPCIDevice *vdev, uint8_t pos, Error **errp)
case PCI_CAP_ID_PM:
vfio_check_pm_reset(vdev, pos);
vdev->pm_cap = pos;
ret = pci_add_capability(pdev, cap_id, pos, size, errp) >= 0;
ret = pci_pm_init(pdev, pos, errp) >= 0;
/*
* PCI-core config space emulation needs write access to the power
* state enabled for tracking BAR mapping relative to PM state.
*/
pci_set_word(pdev->wmask + pos + PCI_PM_CTRL, PCI_PM_CTRL_STATE_MASK);
break;
case PCI_CAP_ID_AF:
vfio_check_af_flr(vdev, pos);