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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1757350486; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tBAHUg/1deAc9H+jWQlEafaj8TcIBlfqvPlCYJuG8ok=; b=Fotjs8g8H6SLZWRg+7nnJGQVXrOHMqTkipcSs+cItfe4QUfRqVtgvizEDPhAkaLsIezuG+ ioz8jun/WuQgI6Y0EIHvYbaHkQM2tVjjg8NQFTiRT4jIa8Ve4uxTZsl2iVVdCMBZ41Ul6w 7XkX9B/DnSPiEHr940nIv/cPeUyoFKY= X-MC-Unique: In6bElq2MiSwkOBc4ah4zA-1 X-Mimecast-MFC-AGG-ID: In6bElq2MiSwkOBc4ah4zA_1757350482 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , Mark Cave-Ayland , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Harsh Prateek Bora Subject: [PULL 16/31] vfio/spapr.c: use QOM casts where appropriate Date: Mon, 8 Sep 2025 18:53:39 +0200 Message-ID: <20250908165354.1731444-17-clg@redhat.com> In-Reply-To: <20250908165354.1731444-1-clg@redhat.com> References: <20250908165354.1731444-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1757350652475124100 From: Mark Cave-Ayland Use QOM casts to convert between VFIOContainer and VFIOContainerBase instead of accessing bcontainer directly. Signed-off-by: Mark Cave-Ayland Reviewed-by: C=C3=A9dric Le Goater Reviewed-by: Harsh Prateek Bora Link: https://lore.kernel.org/qemu-devel/20250715093110.107317-7-mark.cavea= yland@nutanix.com Signed-off-by: C=C3=A9dric Le Goater --- hw/vfio/spapr.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/hw/vfio/spapr.c b/hw/vfio/spapr.c index 564b70ef97fb8465af6160ec08fdd203d35cb7ab..c41e4588d6f2f0532f80720c1a3= 2079d1ccfdef4 100644 --- a/hw/vfio/spapr.c +++ b/hw/vfio/spapr.c @@ -62,7 +62,7 @@ static void vfio_prereg_listener_region_add(MemoryListene= r *listener, VFIOSpaprContainer *scontainer =3D container_of(listener, VFIOSpaprCon= tainer, prereg_listener); VFIOContainer *container =3D &scontainer->container; - VFIOContainerBase *bcontainer =3D &container->bcontainer; + VFIOContainerBase *bcontainer =3D VFIO_IOMMU(container); const hwaddr gpa =3D section->offset_within_address_space; hwaddr end; int ret; @@ -244,7 +244,7 @@ static bool vfio_spapr_create_window(VFIOContainer *con= tainer, hwaddr *pgsize, Error **errp) { int ret =3D 0; - VFIOContainerBase *bcontainer =3D &container->bcontainer; + VFIOContainerBase *bcontainer =3D VFIO_IOMMU(container); VFIOSpaprContainer *scontainer =3D container_of(container, VFIOSpaprCo= ntainer, container); IOMMUMemoryRegion *iommu_mr =3D IOMMU_MEMORY_REGION(section->mr); @@ -352,8 +352,7 @@ vfio_spapr_container_add_section_window(VFIOContainerBa= se *bcontainer, MemoryRegionSection *section, Error **errp) { - VFIOContainer *container =3D container_of(bcontainer, VFIOContainer, - bcontainer); + VFIOContainer *container =3D VFIO_IOMMU_LEGACY(bcontainer); VFIOSpaprContainer *scontainer =3D container_of(container, VFIOSpaprCo= ntainer, container); VFIOHostDMAWindow *hostwin; @@ -443,8 +442,7 @@ static void vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer, MemoryRegionSection *section) { - VFIOContainer *container =3D container_of(bcontainer, VFIOContainer, - bcontainer); + VFIOContainer *container =3D VFIO_IOMMU_LEGACY(bcontainer); VFIOSpaprContainer *scontainer =3D container_of(container, VFIOSpaprCo= ntainer, container); =20 @@ -465,8 +463,7 @@ vfio_spapr_container_del_section_window(VFIOContainerBa= se *bcontainer, =20 static void vfio_spapr_container_release(VFIOContainerBase *bcontainer) { - VFIOContainer *container =3D container_of(bcontainer, VFIOContainer, - bcontainer); + VFIOContainer *container =3D VFIO_IOMMU_LEGACY(bcontainer); VFIOSpaprContainer *scontainer =3D container_of(container, VFIOSpaprCo= ntainer, container); VFIOHostDMAWindow *hostwin, *next; @@ -484,8 +481,7 @@ static void vfio_spapr_container_release(VFIOContainerB= ase *bcontainer) static bool vfio_spapr_container_setup(VFIOContainerBase *bcontainer, Error **errp) { - VFIOContainer *container =3D container_of(bcontainer, VFIOContainer, - bcontainer); + VFIOContainer *container =3D VFIO_IOMMU_LEGACY(bcontainer); VFIOSpaprContainer *scontainer =3D container_of(container, VFIOSpaprCo= ntainer, container); struct vfio_iommu_spapr_tce_info info; --=20 2.51.0