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[83.57.170.65]) by smtp.gmail.com with ESMTPSA id z7sm7666348wrw.93.2020.09.10.00.01.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2020 00:01:44 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 2/6] hw/core/stream: Rename StreamSlave as StreamSink Date: Thu, 10 Sep 2020 09:01:27 +0200 Message-Id: <20200910070131.435543-3-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200910070131.435543-1-philmd@redhat.com> References: <20200910070131.435543-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0.003 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.81; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/10 00:49:43 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Peter Maydell , Thomas Huth , Alistair Francis , Eduardo Habkost , kvm@vger.kernel.org, "Michael S. Tsirkin" , Andrew Jeffery , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Jason Wang , Marcelo Tosatti , Joel Stanley , qemu-trivial@nongnu.org, qemu-arm@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= , Paolo Bonzini , "Edgar E. Iglesias" , =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" In order to use inclusive terminology, rename 'slave stream' as 'sink stream'. Signed-off-by: Philippe Mathieu-Daudé Acked-by: Paolo Bonzini Reviewed-by: Edgar E. Iglesias --- include/hw/ssi/xilinx_spips.h | 2 +- include/hw/stream.h | 46 +++++++++++++++++------------------ hw/core/stream.c | 20 +++++++-------- hw/dma/xilinx_axidma.c | 32 ++++++++++++------------ hw/net/xilinx_axienet.c | 20 +++++++-------- hw/ssi/xilinx_spips.c | 2 +- 6 files changed, 61 insertions(+), 61 deletions(-) diff --git a/include/hw/ssi/xilinx_spips.h b/include/hw/ssi/xilinx_spips.h index 6a39b55a7bd..fde8a3ebda6 100644 --- a/include/hw/ssi/xilinx_spips.h +++ b/include/hw/ssi/xilinx_spips.h @@ -97,7 +97,7 @@ typedef struct { typedef struct { XilinxQSPIPS parent_obj; - StreamSlave *dma; + StreamSink *dma; int gqspi_irqline; uint32_t regs[XLNX_ZYNQMP_SPIPS_R_MAX]; diff --git a/include/hw/stream.h b/include/hw/stream.h index ed09e83683d..8ca161991ca 100644 --- a/include/hw/stream.h +++ b/include/hw/stream.h @@ -3,52 +3,52 @@ #include "qom/object.h" -/* stream slave. Used until qdev provides a generic way. */ -#define TYPE_STREAM_SLAVE "stream-slave" +/* stream sink. Used until qdev provides a generic way. */ +#define TYPE_STREAM_SINK "stream-slave" -#define STREAM_SLAVE_CLASS(klass) \ - OBJECT_CLASS_CHECK(StreamSlaveClass, (klass), TYPE_STREAM_SLAVE) -#define STREAM_SLAVE_GET_CLASS(obj) \ - OBJECT_GET_CLASS(StreamSlaveClass, (obj), TYPE_STREAM_SLAVE) -#define STREAM_SLAVE(obj) \ - INTERFACE_CHECK(StreamSlave, (obj), TYPE_STREAM_SLAVE) +#define STREAM_SINK_CLASS(klass) \ + OBJECT_CLASS_CHECK(StreamSinkClass, (klass), TYPE_STREAM_SINK) +#define STREAM_SINK_GET_CLASS(obj) \ + OBJECT_GET_CLASS(StreamSinkClass, (obj), TYPE_STREAM_SINK) +#define STREAM_SINK(obj) \ + INTERFACE_CHECK(StreamSink, (obj), TYPE_STREAM_SINK) -typedef struct StreamSlave StreamSlave; +typedef struct StreamSink StreamSink; typedef void (*StreamCanPushNotifyFn)(void *opaque); -typedef struct StreamSlaveClass { +typedef struct StreamSinkClass { InterfaceClass parent; /** - * can push - determine if a stream slave is capable of accepting at least + * can push - determine if a stream sink is capable of accepting at least * one byte of data. Returns false if cannot accept. If not implemented, the - * slave is assumed to always be capable of receiving. - * @notify: Optional callback that the slave will call when the slave is + * sink is assumed to always be capable of receiving. + * @notify: Optional callback that the sink will call when the sink is * capable of receiving again. Only called if false is returned. * @notify_opaque: opaque data to pass to notify call. */ - bool (*can_push)(StreamSlave *obj, StreamCanPushNotifyFn notify, + bool (*can_push)(StreamSink *obj, StreamCanPushNotifyFn notify, void *notify_opaque); /** - * push - push data to a Stream slave. The number of bytes pushed is - * returned. If the slave short returns, the master must wait before trying - * again, the slave may continue to just return 0 waiting for the vm time to + * push - push data to a Stream sink. The number of bytes pushed is + * returned. If the sink short returns, the master must wait before trying + * again, the sink may continue to just return 0 waiting for the vm time to * advance. The can_push() function can be used to trap the point in time - * where the slave is ready to receive again, otherwise polling on a QEMU + * where the sink is ready to receive again, otherwise polling on a QEMU * timer will work. - * @obj: Stream slave to push to + * @obj: Stream sink to push to * @buf: Data to write * @len: Maximum number of bytes to write * @eop: End of packet flag */ - size_t (*push)(StreamSlave *obj, unsigned char *buf, size_t len, bool eop); -} StreamSlaveClass; + size_t (*push)(StreamSink *obj, unsigned char *buf, size_t len, bool eop); +} StreamSinkClass; size_t -stream_push(StreamSlave *sink, uint8_t *buf, size_t len, bool eop); +stream_push(StreamSink *sink, uint8_t *buf, size_t len, bool eop); bool -stream_can_push(StreamSlave *sink, StreamCanPushNotifyFn notify, +stream_can_push(StreamSink *sink, StreamCanPushNotifyFn notify, void *notify_opaque); diff --git a/hw/core/stream.c b/hw/core/stream.c index a65ad1208d8..19477d0f2df 100644 --- a/hw/core/stream.c +++ b/hw/core/stream.c @@ -3,32 +3,32 @@ #include "qemu/module.h" size_t -stream_push(StreamSlave *sink, uint8_t *buf, size_t len, bool eop) +stream_push(StreamSink *sink, uint8_t *buf, size_t len, bool eop) { - StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink); + StreamSinkClass *k = STREAM_SINK_GET_CLASS(sink); return k->push(sink, buf, len, eop); } bool -stream_can_push(StreamSlave *sink, StreamCanPushNotifyFn notify, +stream_can_push(StreamSink *sink, StreamCanPushNotifyFn notify, void *notify_opaque) { - StreamSlaveClass *k = STREAM_SLAVE_GET_CLASS(sink); + StreamSinkClass *k = STREAM_SINK_GET_CLASS(sink); return k->can_push ? k->can_push(sink, notify, notify_opaque) : true; } -static const TypeInfo stream_slave_info = { - .name = TYPE_STREAM_SLAVE, +static const TypeInfo stream_sink_info = { + .name = TYPE_STREAM_SINK, .parent = TYPE_INTERFACE, - .class_size = sizeof(StreamSlaveClass), + .class_size = sizeof(StreamSinkClass), }; -static void stream_slave_register_types(void) +static void stream_sink_register_types(void) { - type_register_static(&stream_slave_info); + type_register_static(&stream_sink_info); } -type_init(stream_slave_register_types) +type_init(stream_sink_register_types) diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c index a4812e480a0..cf12a852ea1 100644 --- a/hw/dma/xilinx_axidma.c +++ b/hw/dma/xilinx_axidma.c @@ -131,8 +131,8 @@ struct XilinxAXIDMA { AddressSpace as; uint32_t freqhz; - StreamSlave *tx_data_dev; - StreamSlave *tx_control_dev; + StreamSink *tx_data_dev; + StreamSink *tx_control_dev; XilinxAXIDMAStreamSlave rx_data_dev; XilinxAXIDMAStreamSlave rx_control_dev; @@ -264,8 +264,8 @@ static void stream_complete(struct Stream *s) ptimer_transaction_commit(s->ptimer); } -static void stream_process_mem2s(struct Stream *s, StreamSlave *tx_data_dev, - StreamSlave *tx_control_dev) +static void stream_process_mem2s(struct Stream *s, StreamSink *tx_data_dev, + StreamSink *tx_control_dev) { uint32_t prev_d; uint32_t txlen; @@ -387,7 +387,7 @@ static void xilinx_axidma_reset(DeviceState *dev) } static size_t -xilinx_axidma_control_stream_push(StreamSlave *obj, unsigned char *buf, +xilinx_axidma_control_stream_push(StreamSink *obj, unsigned char *buf, size_t len, bool eop) { XilinxAXIDMAStreamSlave *cs = XILINX_AXI_DMA_CONTROL_STREAM(obj); @@ -403,7 +403,7 @@ xilinx_axidma_control_stream_push(StreamSlave *obj, unsigned char *buf, } static bool -xilinx_axidma_data_stream_can_push(StreamSlave *obj, +xilinx_axidma_data_stream_can_push(StreamSink *obj, StreamCanPushNotifyFn notify, void *notify_opaque) { @@ -420,7 +420,7 @@ xilinx_axidma_data_stream_can_push(StreamSlave *obj, } static size_t -xilinx_axidma_data_stream_push(StreamSlave *obj, unsigned char *buf, size_t len, +xilinx_axidma_data_stream_push(StreamSink *obj, unsigned char *buf, size_t len, bool eop) { XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(obj); @@ -591,9 +591,9 @@ static void xilinx_axidma_init(Object *obj) static Property axidma_properties[] = { DEFINE_PROP_UINT32("freqhz", XilinxAXIDMA, freqhz, 50000000), DEFINE_PROP_LINK("axistream-connected", XilinxAXIDMA, - tx_data_dev, TYPE_STREAM_SLAVE, StreamSlave *), + tx_data_dev, TYPE_STREAM_SINK, StreamSink *), DEFINE_PROP_LINK("axistream-control-connected", XilinxAXIDMA, - tx_control_dev, TYPE_STREAM_SLAVE, StreamSlave *), + tx_control_dev, TYPE_STREAM_SINK, StreamSink *), DEFINE_PROP_END_OF_LIST(), }; @@ -606,21 +606,21 @@ static void axidma_class_init(ObjectClass *klass, void *data) device_class_set_props(dc, axidma_properties); } -static StreamSlaveClass xilinx_axidma_data_stream_class = { +static StreamSinkClass xilinx_axidma_data_stream_class = { .push = xilinx_axidma_data_stream_push, .can_push = xilinx_axidma_data_stream_can_push, }; -static StreamSlaveClass xilinx_axidma_control_stream_class = { +static StreamSinkClass xilinx_axidma_control_stream_class = { .push = xilinx_axidma_control_stream_push, }; static void xilinx_axidma_stream_class_init(ObjectClass *klass, void *data) { - StreamSlaveClass *ssc = STREAM_SLAVE_CLASS(klass); + StreamSinkClass *ssc = STREAM_SINK_CLASS(klass); - ssc->push = ((StreamSlaveClass *)data)->push; - ssc->can_push = ((StreamSlaveClass *)data)->can_push; + ssc->push = ((StreamSinkClass *)data)->push; + ssc->can_push = ((StreamSinkClass *)data)->can_push; } static const TypeInfo axidma_info = { @@ -638,7 +638,7 @@ static const TypeInfo xilinx_axidma_data_stream_info = { .class_init = xilinx_axidma_stream_class_init, .class_data = &xilinx_axidma_data_stream_class, .interfaces = (InterfaceInfo[]) { - { TYPE_STREAM_SLAVE }, + { TYPE_STREAM_SINK }, { } } }; @@ -650,7 +650,7 @@ static const TypeInfo xilinx_axidma_control_stream_info = { .class_init = xilinx_axidma_stream_class_init, .class_data = &xilinx_axidma_control_stream_class, .interfaces = (InterfaceInfo[]) { - { TYPE_STREAM_SLAVE }, + { TYPE_STREAM_SINK }, { } } }; diff --git a/hw/net/xilinx_axienet.c b/hw/net/xilinx_axienet.c index 2e89f236b4a..0c4ac727207 100644 --- a/hw/net/xilinx_axienet.c +++ b/hw/net/xilinx_axienet.c @@ -323,8 +323,8 @@ struct XilinxAXIEnet { SysBusDevice busdev; MemoryRegion iomem; qemu_irq irq; - StreamSlave *tx_data_dev; - StreamSlave *tx_control_dev; + StreamSink *tx_data_dev; + StreamSink *tx_control_dev; XilinxAXIEnetStreamSlave rx_data_dev; XilinxAXIEnetStreamSlave rx_control_dev; NICState *nic; @@ -855,7 +855,7 @@ static ssize_t eth_rx(NetClientState *nc, const uint8_t *buf, size_t size) } static size_t -xilinx_axienet_control_stream_push(StreamSlave *obj, uint8_t *buf, size_t len, +xilinx_axienet_control_stream_push(StreamSink *obj, uint8_t *buf, size_t len, bool eop) { int i; @@ -877,7 +877,7 @@ xilinx_axienet_control_stream_push(StreamSlave *obj, uint8_t *buf, size_t len, } static size_t -xilinx_axienet_data_stream_push(StreamSlave *obj, uint8_t *buf, size_t size, +xilinx_axienet_data_stream_push(StreamSink *obj, uint8_t *buf, size_t size, bool eop) { XilinxAXIEnetStreamSlave *ds = XILINX_AXI_ENET_DATA_STREAM(obj); @@ -1005,9 +1005,9 @@ static Property xilinx_enet_properties[] = { DEFINE_PROP_UINT32("txmem", XilinxAXIEnet, c_txmem, 0x1000), DEFINE_NIC_PROPERTIES(XilinxAXIEnet, conf), DEFINE_PROP_LINK("axistream-connected", XilinxAXIEnet, - tx_data_dev, TYPE_STREAM_SLAVE, StreamSlave *), + tx_data_dev, TYPE_STREAM_SINK, StreamSink *), DEFINE_PROP_LINK("axistream-control-connected", XilinxAXIEnet, - tx_control_dev, TYPE_STREAM_SLAVE, StreamSlave *), + tx_control_dev, TYPE_STREAM_SINK, StreamSink *), DEFINE_PROP_END_OF_LIST(), }; @@ -1023,14 +1023,14 @@ static void xilinx_enet_class_init(ObjectClass *klass, void *data) static void xilinx_enet_control_stream_class_init(ObjectClass *klass, void *data) { - StreamSlaveClass *ssc = STREAM_SLAVE_CLASS(klass); + StreamSinkClass *ssc = STREAM_SINK_CLASS(klass); ssc->push = xilinx_axienet_control_stream_push; } static void xilinx_enet_data_stream_class_init(ObjectClass *klass, void *data) { - StreamSlaveClass *ssc = STREAM_SLAVE_CLASS(klass); + StreamSinkClass *ssc = STREAM_SINK_CLASS(klass); ssc->push = xilinx_axienet_data_stream_push; } @@ -1049,7 +1049,7 @@ static const TypeInfo xilinx_enet_data_stream_info = { .instance_size = sizeof(struct XilinxAXIEnetStreamSlave), .class_init = xilinx_enet_data_stream_class_init, .interfaces = (InterfaceInfo[]) { - { TYPE_STREAM_SLAVE }, + { TYPE_STREAM_SINK }, { } } }; @@ -1060,7 +1060,7 @@ static const TypeInfo xilinx_enet_control_stream_info = { .instance_size = sizeof(struct XilinxAXIEnetStreamSlave), .class_init = xilinx_enet_control_stream_class_init, .interfaces = (InterfaceInfo[]) { - { TYPE_STREAM_SLAVE }, + { TYPE_STREAM_SINK }, { } } }; diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index b9371dbf8d7..6109ba55107 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -1353,7 +1353,7 @@ static void xlnx_zynqmp_qspips_init(Object *obj) { XlnxZynqMPQSPIPS *rq = XLNX_ZYNQMP_QSPIPS(obj); - object_property_add_link(obj, "stream-connected-dma", TYPE_STREAM_SLAVE, + object_property_add_link(obj, "stream-connected-dma", TYPE_STREAM_SINK, (Object **)&rq->dma, object_property_allow_set_link, OBJ_PROP_LINK_STRONG);