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X-Received-From: 2607:f8b0:4864:20::342 Subject: [Qemu-devel] [PATCH v2 12/12] i2c: Add a reset function to smbus_eeprom X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Corey Minyard , "Dr . David Alan Gilbert" , minyard@acm.org, "Michael S . Tsirkin" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Corey Minyard Reset the contents to init data and reset the offset on a machine reset. Signed-off-by: Corey Minyard --- hw/i2c/smbus_eeprom.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c index 942057dc10..d0a8d63869 100644 --- a/hw/i2c/smbus_eeprom.c +++ b/hw/i2c/smbus_eeprom.c @@ -106,7 +106,7 @@ static const VMStateDescription vmstate_smbus_eeprom = =3D { } }; =20 -static void smbus_eeprom_realize(DeviceState *dev, Error **errp) +static void smbus_eeprom_reset(DeviceState *dev) { SMBusEEPROMDevice *eeprom =3D SMBUS_EEPROM(dev); =20 @@ -114,6 +114,11 @@ static void smbus_eeprom_realize(DeviceState *dev, Err= or **errp) eeprom->offset =3D 0; } =20 +static void smbus_eeprom_realize(DeviceState *dev, Error **errp) +{ + smbus_eeprom_reset(dev); +} + static Property smbus_eeprom_properties[] =3D { DEFINE_PROP_PTR("data", SMBusEEPROMDevice, init_data), DEFINE_PROP_END_OF_LIST(), @@ -125,6 +130,7 @@ static void smbus_eeprom_class_initfn(ObjectClass *klas= s, void *data) SMBusDeviceClass *sc =3D SMBUS_DEVICE_CLASS(klass); =20 dc->realize =3D smbus_eeprom_realize; + dc->reset =3D smbus_eeprom_reset; sc->receive_byte =3D eeprom_receive_byte; sc->write_data =3D eeprom_write_data; dc->props =3D smbus_eeprom_properties; --=20 2.17.1