From: Jason Wang <jasowang@redhat.com> To: mst@redhat.com, jasowang@redhat.com Cc: lulu@redhat.com, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, rob.miller@broadcom.com, lingshan.zhu@intel.com, eperezma@redhat.com, hanand@xilinx.com, mhabets@solarflare.com, eli@mellanox.com, amorenoz@redhat.com, maxime.coquelin@redhat.com, stefanha@redhat.com, sgarzare@redhat.com Subject: [RFC PATCH 04/24] virtio-vdpa: don't set callback if virtio doesn't need it Date: Thu, 24 Sep 2020 11:21:05 +0800 [thread overview] Message-ID: <20200924032125.18619-5-jasowang@redhat.com> (raw) In-Reply-To: <20200924032125.18619-1-jasowang@redhat.com> There's no need for setting callbacks for the driver that doesn't care about that. Signed-off-by: Jason Wang <jasowang@redhat.com> --- drivers/virtio/virtio_vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c index 4a9ddb44b2a7..af6ee677f319 100644 --- a/drivers/virtio/virtio_vdpa.c +++ b/drivers/virtio/virtio_vdpa.c @@ -175,7 +175,7 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index, } /* Setup virtqueue callback */ - cb.callback = virtio_vdpa_virtqueue_cb; + cb.callback = callback ? virtio_vdpa_virtqueue_cb : NULL; cb.private = info; ops->set_vq_cb(vdpa, index, &cb); ops->set_vq_num(vdpa, index, virtqueue_get_vring_size(vq)); -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Jason Wang <jasowang@redhat.com> To: mst@redhat.com, jasowang@redhat.com Cc: lulu@redhat.com, kvm@vger.kernel.org, netdev@vger.kernel.org, mhabets@solarflare.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, eperezma@redhat.com, hanand@xilinx.com, stefanha@redhat.com, eli@mellanox.com, maxime.coquelin@redhat.com, lingshan.zhu@intel.com, rob.miller@broadcom.com Subject: [RFC PATCH 04/24] virtio-vdpa: don't set callback if virtio doesn't need it Date: Thu, 24 Sep 2020 11:21:05 +0800 [thread overview] Message-ID: <20200924032125.18619-5-jasowang@redhat.com> (raw) In-Reply-To: <20200924032125.18619-1-jasowang@redhat.com> There's no need for setting callbacks for the driver that doesn't care about that. Signed-off-by: Jason Wang <jasowang@redhat.com> --- drivers/virtio/virtio_vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c index 4a9ddb44b2a7..af6ee677f319 100644 --- a/drivers/virtio/virtio_vdpa.c +++ b/drivers/virtio/virtio_vdpa.c @@ -175,7 +175,7 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index, } /* Setup virtqueue callback */ - cb.callback = virtio_vdpa_virtqueue_cb; + cb.callback = callback ? virtio_vdpa_virtqueue_cb : NULL; cb.private = info; ops->set_vq_cb(vdpa, index, &cb); ops->set_vq_num(vdpa, index, virtqueue_get_vring_size(vq)); -- 2.20.1 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
next prev parent reply other threads:[~2020-09-24 3:22 UTC|newest] Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-24 3:21 [RFC PATCH 00/24] Control VQ support in vDPA Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 01/24] vhost-vdpa: fix backend feature ioctls Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 7:16 ` Eli Cohen 2020-09-24 7:26 ` Jason Wang 2020-09-24 7:26 ` Jason Wang 2020-09-24 7:38 ` Eli Cohen 2020-09-24 7:50 ` Michael S. Tsirkin 2020-09-24 7:50 ` Michael S. Tsirkin 2020-09-24 8:28 ` Jason Wang 2020-09-24 8:28 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 02/24] vhost-vdpa: fix vqs leak in vhost_vdpa_open() Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 7:48 ` Eli Cohen 2020-09-25 11:41 ` Jason Wang 2020-09-25 11:41 ` Jason Wang 2020-09-24 9:31 ` Michael S. Tsirkin 2020-09-24 9:31 ` Michael S. Tsirkin 2020-09-25 11:27 ` Jason Wang 2020-09-25 11:27 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 03/24] vhost: move the backend feature bits to vhost_types.h Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` Jason Wang [this message] 2020-09-24 3:21 ` [RFC PATCH 04/24] virtio-vdpa: don't set callback if virtio doesn't need it Jason Wang 2020-09-24 3:21 ` [RFC PATCH 05/24] vhost-vdpa: passing iotlb to IOMMU mapping helpers Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-30 11:26 ` Eli Cohen 2020-10-09 2:01 ` Jason Wang 2020-10-09 2:01 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 06/24] vhost-vdpa: switch to use vhost-vdpa specific IOTLB Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-30 12:02 ` Eli Cohen 2020-10-09 3:46 ` Jason Wang 2020-10-09 3:46 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 07/24] vdpa: add the missing comment for nvqs in struct vdpa_device Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 08/24] vdpa: introduce virtqueue groups Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-28 15:44 ` Eugenio Perez Martin 2020-10-09 3:49 ` Jason Wang 2020-10-09 3:49 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 09/24] vdpa: multiple address spaces support Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-10-01 13:21 ` Eli Cohen 2020-10-09 3:51 ` Jason Wang 2020-10-09 3:51 ` Jason Wang 2020-10-01 13:23 ` Eli Cohen 2020-10-09 3:52 ` Jason Wang 2020-10-09 3:52 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 10/24] vdpa: introduce config operations for associating ASID to a virtqueue group Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-10-01 13:29 ` Eli Cohen 2020-10-09 3:56 ` Jason Wang 2020-10-09 3:56 ` Jason Wang 2020-10-12 6:59 ` Eli Cohen 2020-10-12 7:45 ` Jason Wang 2020-10-12 7:45 ` Jason Wang 2020-10-12 8:17 ` Eli Cohen 2020-10-13 5:40 ` Jason Wang 2020-10-13 5:40 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 11/24] vhost_iotlb: split out IOTLB initialization Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 12/24] vhost: support ASID in IOTLB API Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 13/24] vhost-vdpa: introduce ASID based IOTLB Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-29 14:40 ` Eugenio Perez Martin 2020-09-24 3:21 ` [RFC PATCH 14/24] vhost-vdpa: introduce uAPI to get the number of virtqueue groups Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 15/24] vhost-vdpa: introduce uAPI to get the number of address spaces Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 16/24] vhost-vdpa: uAPI to get virtqueue group id Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 17/24] vhost-vdpa: introduce uAPI to set group ASID Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 18/24] vhost-vdpa: support ASID based IOTLB API Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-28 15:44 ` Eugenio Perez Martin 2020-10-09 3:59 ` Jason Wang 2020-10-09 3:59 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 19/24] vdpa_sim: use separated iov for reading and writing Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 20/24] vdpa_sim: advertise VIRTIO_NET_F_MTU Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 21/24] vdpa_sim: advertise VIRTIO_NET_F_MAC Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 22/24] vdpa_sim: factor out buffer completion logic Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 23/24] vdpa_sim: filter destination mac address Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 3:21 ` [RFC PATCH 24/24] vdpasim: control virtqueue support Jason Wang 2020-09-24 3:21 ` Jason Wang 2020-09-24 5:56 ` kernel test robot 2020-09-25 1:04 ` kernel test robot 2020-09-24 10:17 ` [RFC PATCH 00/24] Control VQ support in vDPA Stefan Hajnoczi 2020-09-24 10:17 ` Stefan Hajnoczi 2020-09-25 11:36 ` Jason Wang 2020-09-25 11:36 ` Jason Wang
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