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vfio/spapr.c: use QOM casts where appropriate

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Use QOM casts to convert between VFIOContainer and VFIOContainerBase instead
of accessing bcontainer directly.

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Link: https://lore.kernel.org/qemu-devel/20250715093110.107317-7-mark.caveayland@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Mark Cave-Ayland
2025-09-08 16:46:31 +02:00
committed by Cédric Le Goater
parent 1f778031ec
commit 1ea79b4b9a
1 changed files with 6 additions and 10 deletions
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hw/vfio/spapr.c
+6 -10
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@@ -62,7 +62,7 @@ static void vfio_prereg_listener_region_add(MemoryListener *listener,
VFIOSpaprContainer *scontainer = container_of(listener, VFIOSpaprContainer,
prereg_listener);
VFIOContainer *container = &scontainer->container;
VFIOContainerBase *bcontainer = &container->bcontainer;
VFIOContainerBase *bcontainer = VFIO_IOMMU(container);
const hwaddr gpa = section->offset_within_address_space;
hwaddr end;
int ret;
@@ -244,7 +244,7 @@ static bool vfio_spapr_create_window(VFIOContainer *container,
hwaddr *pgsize, Error **errp)
{
int ret = 0;
VFIOContainerBase *bcontainer = &container->bcontainer;
VFIOContainerBase *bcontainer = VFIO_IOMMU(container);
VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer,
container);
IOMMUMemoryRegion *iommu_mr = IOMMU_MEMORY_REGION(section->mr);
@@ -352,8 +352,7 @@ vfio_spapr_container_add_section_window(VFIOContainerBase *bcontainer,
MemoryRegionSection *section,
Error **errp)
{
VFIOContainer *container = container_of(bcontainer, VFIOContainer,
bcontainer);
VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer);
VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer,
container);
VFIOHostDMAWindow *hostwin;
@@ -443,8 +442,7 @@ static void
vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer,
MemoryRegionSection *section)
{
VFIOContainer *container = container_of(bcontainer, VFIOContainer,
bcontainer);
VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer);
VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer,
container);
@@ -465,8 +463,7 @@ vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer,
static void vfio_spapr_container_release(VFIOContainerBase *bcontainer)
{
VFIOContainer *container = container_of(bcontainer, VFIOContainer,
bcontainer);
VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer);
VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer,
container);
VFIOHostDMAWindow *hostwin, *next;
@@ -484,8 +481,7 @@ static void vfio_spapr_container_release(VFIOContainerBase *bcontainer)
static bool vfio_spapr_container_setup(VFIOContainerBase *bcontainer,
Error **errp)
{
VFIOContainer *container = container_of(bcontainer, VFIOContainer,
bcontainer);
VFIOContainer *container = VFIO_IOMMU_LEGACY(bcontainer);
VFIOSpaprContainer *scontainer = container_of(container, VFIOSpaprContainer,
container);
struct vfio_iommu_spapr_tce_info info;