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Tue, 16 Sep 2025 09:59:04 -0700 (PDT) Date: Tue, 16 Sep 2025 16:58:59 +0000 Mime-Version: 1.0 X-Mailer: git-send-email 2.51.0.384.g4c02a37b29-goog Message-ID: <20250916165859.1718787-1-steviea@google.com> Subject: [PATCH] hw/i2c: pca954x: enable vmstate From: Stevie Alvarez To: qemu-devel@nongnu.org Cc: venture@google.com 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=2607:f8b0:4864:20::44a; envelope-from=3WJfJaAcKCvktufwjfbhpphmf.dpnrfnv-efwfmopohov.psh@flex--steviea.bounces.google.com; helo=mail-pf1-x44a.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Tue, 16 Sep 2025 13:21:27 -0400 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 @google.com) X-ZM-MESSAGEID: 1758043308653116600 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Patrick Venture Add missing vmstate support. Signed-off-by: Patrick Venture --- hw/i2c/i2c_mux_pca954x.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/hw/i2c/i2c_mux_pca954x.c b/hw/i2c/i2c_mux_pca954x.c index a8ef640cd2..78828acafb 100644 --- a/hw/i2c/i2c_mux_pca954x.c +++ b/hw/i2c/i2c_mux_pca954x.c @@ -22,6 +22,7 @@ #include "hw/qdev-core.h" #include "hw/qdev-properties.h" #include "hw/sysbus.h" +#include "migration/vmstate.h" #include "qemu/log.h" #include "qemu/module.h" #include "qemu/queue.h" @@ -211,6 +212,18 @@ static void pca954x_init(Object *obj) } } =20 +static const VMStateDescription pca954x_vmstate =3D { + .name =3D TYPE_PCA954X, + .version_id =3D 0, + .minimum_version_id =3D 0, + .fields =3D (VMStateField[]) { + VMSTATE_SMBUS_DEVICE(parent, Pca954xState), + VMSTATE_UINT8(control, Pca954xState), + VMSTATE_BOOL_ARRAY(enabled, Pca954xState, PCA9548_CHANNEL_COUNT), + VMSTATE_END_OF_LIST() + } +}; + static const Property pca954x_props[] =3D { DEFINE_PROP_STRING("name", Pca954xState, name), }; @@ -228,6 +241,7 @@ static void pca954x_class_init(ObjectClass *klass, cons= t void *data) =20 dc->desc =3D "Pca954x i2c-mux"; dc->realize =3D pca954x_realize; + dc->vmsd =3D &pca954x_vmstate; =20 k->write_data =3D pca954x_write_data; k->receive_byte =3D pca954x_read_byte; --=20 2.51.0.384.g4c02a37b29-goog