diff options
48 files changed, 2145 insertions, 543 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index ee99476f4b8f..1d57f1faff16 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10786,7 +10786,7 @@ F: net/ieee802154/ F: net/mac802154/ Intel VIRTIO DATA PATH ACCELERATOR -M: Zhu Lingshan <lingshan.zhu@intel.com> +M: Zhu Lingshan <lingshan.zhu@kernel.org> L: virtualization@lists.linux.dev S: Supported F: drivers/vdpa/ifcvf/ @@ -13611,6 +13611,11 @@ S: Supported F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml F: drivers/mmc/host/sdhci-xenon* +MARVELL OCTEON ENDPOINT VIRTIO DATA PATH ACCELERATOR +R: schalla@marvell.com +R: vattunuru@marvell.com +F: drivers/vdpa/octeon_ep/ + MATROX FRAMEBUFFER DRIVER L: linux-fbdev@vger.kernel.org S: Orphan diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index 7cb503469bbd..b16a75c94b8b 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -567,12 +567,14 @@ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) static int um_pci_init_vqs(struct um_pci_device *dev) { + struct virtqueue_info vqs_info[] = { + { "cmd", um_pci_cmd_vq_cb }, + { "irq", um_pci_irq_vq_cb }, + }; struct virtqueue *vqs[2]; - static const char *const names[2] = { "cmd", "irq" }; - vq_callback_t *cbs[2] = { um_pci_cmd_vq_cb, um_pci_irq_vq_cb }; int err, i; - err = virtio_find_vqs(dev->vdev, 2, vqs, cbs, names, NULL); + err = virtio_find_vqs(dev->vdev, 2, vqs, vqs_info, NULL); if (err) return err; diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c index 77faa2cf3a13..2b6e701776b6 100644 --- a/arch/um/drivers/virtio_uml.c +++ b/arch/um/drivers/virtio_uml.c @@ -1014,8 +1014,8 @@ error_kzalloc: } static int vu_find_vqs(struct virtio_device *vdev, unsigned nvqs, - struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], const bool *ctx, + struct virtqueue *vqs[], + struct virtqueue_info vqs_info[], struct irq_affinity *desc) { struct virtio_uml_device *vu_dev = to_virtio_uml_device(vdev); @@ -1031,13 +1031,15 @@ static int vu_find_vqs(struct virtio_device *vdev, unsigned nvqs, return rc; for (i = 0; i < nvqs; ++i) { - if (!names[i]) { + struct virtqueue_info *vqi = &vqs_info[i]; + + if (!vqi->name) { vqs[i] = NULL; continue; } - vqs[i] = vu_setup_vq(vdev, queue_idx++, callbacks[i], names[i], - ctx ? ctx[i] : false); + vqs[i] = vu_setup_vq(vdev, queue_idx++, vqi->callback, + vqi->name, vqi->ctx); if (IS_ERR(vqs[i])) { rc = PTR_ERR(vqs[i]); goto error_setup; diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index e3147a611151..194417abc105 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -964,8 +964,7 @@ static int init_vq(struct virtio_blk *vblk) { int err; unsigned short i; - vq_callback_t **callbacks; - const char **names; + struct virtqueue_info *vqs_info; struct virtqueue **vqs; unsigned short num_vqs; unsigned short num_poll_vqs; @@ -1002,28 +1001,26 @@ static int init_vq(struct virtio_blk *vblk) if (!vblk->vqs) return -ENOMEM; - names = kmalloc_array(num_vqs, sizeof(*names), GFP_KERNEL); - callbacks = kmalloc_array(num_vqs, sizeof(*callbacks), GFP_KERNEL); + vqs_info = kcalloc(num_vqs, sizeof(*vqs_info), GFP_KERNEL); vqs = kmalloc_array(num_vqs, sizeof(*vqs), GFP_KERNEL); - if (!names || !callbacks || !vqs) { + if (!vqs_info || !vqs) { err = -ENOMEM; goto out; } for (i = 0; i < num_vqs - num_poll_vqs; i++) { - callbacks[i] = virtblk_done; + vqs_info[i].callback = virtblk_done; snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req.%u", i); - names[i] = vblk->vqs[i].name; + vqs_info[i].name = vblk->vqs[i].name; } for (; i < num_vqs; i++) { - callbacks[i] = NULL; snprintf(vblk->vqs[i].name, VQ_NAME_LEN, "req_poll.%u", i); - names[i] = vblk->vqs[i].name; + vqs_info[i].name = vblk->vqs[i].name; } /* Discover virtqueues and write information to configuration. */ - err = virtio_find_vqs(vdev, num_vqs, vqs, callbacks, names, &desc); + err = virtio_find_vqs(vdev, num_vqs, vqs, vqs_info, &desc); if (err) goto out; @@ -1035,8 +1032,7 @@ static int init_vq(struct virtio_blk *vblk) out: kfree(vqs); - kfree(callbacks); - kfree(names); + kfree(vqs_info); if (err) kfree(vblk->vqs); return err; diff --git a/drivers/bluetooth/virtio_bt.c b/drivers/bluetooth/virtio_bt.c index 40bd83825c29..756f292df9e8 100644 --- a/drivers/bluetooth/virtio_bt.c +++ b/drivers/bluetooth/virtio_bt.c @@ -254,13 +254,9 @@ static void virtbt_rx_done(struct virtqueue *vq) static int virtbt_probe(struct virtio_device *vdev) { - vq_callback_t *callbacks[VIRTBT_NUM_VQS] = { - [VIRTBT_VQ_TX] = virtbt_tx_done, - [VIRTBT_VQ_RX] = virtbt_rx_done, - }; - const char *names[VIRTBT_NUM_VQS] = { - [VIRTBT_VQ_TX] = "tx", - [VIRTBT_VQ_RX] = "rx", + struct virtqueue_info vqs_info[VIRTBT_NUM_VQS] = { + [VIRTBT_VQ_TX] = { "tx", virtbt_tx_done }, + [VIRTBT_VQ_RX] = { "rx", virtbt_rx_done }, }; struct virtio_bluetooth *vbt; struct hci_dev *hdev; @@ -288,8 +284,7 @@ static int virtbt_probe(struct virtio_device *vdev) INIT_WORK(&vbt->rx, virtbt_rx_work); - err = virtio_find_vqs(vdev, VIRTBT_NUM_VQS, vbt->vqs, callbacks, - names, NULL); + err = virtio_find_vqs(vdev, VIRTBT_NUM_VQS, vbt->vqs, vqs_info, NULL); if (err) return err; diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index d9ee2dbc7eab..de7d720d99fa 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1804,8 +1804,7 @@ static void config_work_handler(struct work_struct *work) static int init_vqs(struct ports_device *portdev) { - vq_callback_t **io_callbacks; - char **io_names; + struct virtqueue_info *vqs_info; struct virtqueue **vqs; u32 i, j, nr_ports, nr_queues; int err; @@ -1814,15 +1813,12 @@ static int init_vqs(struct ports_device *portdev) nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2; vqs = kmalloc_array(nr_queues, sizeof(struct virtqueue *), GFP_KERNEL); - io_callbacks = kmalloc_array(nr_queues, sizeof(vq_callback_t *), - GFP_KERNEL); - io_names = kmalloc_array(nr_queues, sizeof(char *), GFP_KERNEL); + vqs_info = kcalloc(nr_queues, sizeof(*vqs_info), GFP_KERNEL); portdev->in_vqs = kmalloc_array(nr_ports, sizeof(struct virtqueue *), GFP_KERNEL); portdev->out_vqs = kmalloc_array(nr_ports, sizeof(struct virtqueue *), GFP_KERNEL); - if (!vqs || !io_callbacks || !io_names || !portdev->in_vqs || - !portdev->out_vqs) { + if (!vqs || !vqs_info || !portdev->in_vqs || !portdev->out_vqs) { err = -ENOMEM; goto free; } @@ -1833,30 +1829,27 @@ static int init_vqs(struct ports_device *portdev) * 0 before others. */ j = 0; - io_callbacks[j] = in_intr; - io_callbacks[j + 1] = out_intr; - io_names[j] = "input"; - io_names[j + 1] = "output"; + vqs_info[j].callback = in_intr; + vqs_info[j + 1].callback = out_intr; + vqs_info[j].name = "input"; + vqs_info[j + 1].name = "output"; j += 2; if (use_multiport(portdev)) { - io_callbacks[j] = control_intr; - io_callbacks[j + 1] = NULL; - io_names[j] = "control-i"; - io_names[j + 1] = "control-o"; + vqs_info[j].callback = control_intr; + vqs_info[j].name = "control-i"; + vqs_info[j + 1].name = "control-o"; for (i = 1; i < nr_ports; i++) { j += 2; - io_callbacks[j] = in_intr; - io_callbacks[j + 1] = out_intr; - io_names[j] = "input"; - io_names[j + 1] = "output"; + vqs_info[j].callback = in_intr; + vqs_info[j + 1].callback = out_intr; + vqs_info[j].name = "input"; + vqs_info[j + 1].name = "output"; } } /* Find the queues. */ - err = virtio_find_vqs(portdev->vdev, nr_queues, vqs, - io_callbacks, - (const char **)io_names, NULL); + err = virtio_find_vqs(portdev->vdev, nr_queues, vqs, vqs_info, NULL); if (err) goto free; @@ -1874,8 +1867,7 @@ static int init_vqs(struct ports_device *portdev) portdev->out_vqs[i] = vqs[j + 1]; } } - kfree(io_names); - kfree(io_callbacks); + kfree(vqs_info); kfree(vqs); return 0; @@ -1883,8 +1875,7 @@ static int init_vqs(struct ports_device *portdev) free: kfree(portdev->out_vqs); kfree(portdev->in_vqs); - kfree(io_names); - kfree(io_callbacks); + kfree(vqs_info); kfree(vqs); return err; diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c index 30cd040aa03b..d0278eb568b9 100644 --- a/drivers/crypto/virtio/virtio_crypto_core.c +++ b/drivers/crypto/virtio/virtio_crypto_core.c @@ -96,11 +96,10 @@ static void virtcrypto_dataq_callback(struct virtqueue *vq) static int virtcrypto_find_vqs(struct virtio_crypto *vi) { - vq_callback_t **callbacks; + struct virtqueue_info *vqs_info; struct virtqueue **vqs; int ret = -ENOMEM; int i, total_vqs; - const char **names; struct device *dev = &vi->vdev->dev; /* @@ -114,26 +113,23 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi) vqs = kcalloc(total_vqs, sizeof(*vqs), GFP_KERNEL); if (!vqs) goto err_vq; - callbacks = kcalloc(total_vqs, sizeof(*callbacks), GFP_KERNEL); - if (!callbacks) - goto err_callback; - names = kcalloc(total_vqs, sizeof(*names), GFP_KERNEL); - if (!names) - goto err_names; + vqs_info = kcalloc(total_vqs, sizeof(*vqs_info), GFP_KERNEL); + if (!vqs_info) + goto err_vqs_info; /* Parameters for control virtqueue */ - callbacks[total_vqs - 1] = virtcrypto_ctrlq_callback; - names[total_vqs - 1] = "controlq"; + vqs_info[total_vqs - 1].callback = virtcrypto_ctrlq_callback; + vqs_info[total_vqs - 1].name = "controlq"; /* Allocate/initialize parameters for data virtqueues */ for (i = 0; i < vi->max_data_queues; i++) { - callbacks[i] = virtcrypto_dataq_callback; + vqs_info[i].callback = virtcrypto_dataq_callback; snprintf(vi->data_vq[i].name, sizeof(vi->data_vq[i].name), "dataq.%d", i); - names[i] = vi->data_vq[i].name; + vqs_info[i].name = vi->data_vq[i].name; } - ret = virtio_find_vqs(vi->vdev, total_vqs, vqs, callbacks, names, NULL); + ret = virtio_find_vqs(vi->vdev, total_vqs, vqs, vqs_info, NULL); if (ret) goto err_find; @@ -153,18 +149,15 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi) (unsigned long)&vi->data_vq[i]); } - kfree(names); - kfree(callbacks); + kfree(vqs_info); kfree(vqs); return 0; err_engine: err_find: - kfree(names); -err_names: - kfree(callbacks); -err_callback: + kfree(vqs_info); +err_vqs_info: kfree(vqs); err_vq: return ret; diff --git a/drivers/firmware/arm_scmi/virtio.c b/drivers/firmware/arm_scmi/virtio.c index 4892058445ce..dd3459bdb9cb 100644 --- a/drivers/firmware/arm_scmi/virtio.c +++ b/drivers/firmware/arm_scmi/virtio.c @@ -354,11 +354,9 @@ static void scmi_vio_deferred_tx_worker(struct work_struct *work) scmi_vio_channel_release(vioch); } -static const char *const scmi_vio_vqueue_names[] = { "tx", "rx" }; - -static vq_callback_t *scmi_vio_complete_callbacks[] = { - scmi_vio_complete_cb, - scmi_vio_complete_cb +static struct virtqueue_info scmi_vio_vqs_info[] = { + { "tx", scmi_vio_complete_cb }, + { "rx", scmi_vio_complete_cb }, }; static unsigned int virtio_get_max_msg(struct scmi_chan_info *base_cinfo) @@ -831,8 +829,7 @@ static int scmi_vio_probe(struct virtio_device *vdev) if (have_vq_rx) channels[VIRTIO_SCMI_VQ_RX].is_rx = true; - ret = virtio_find_vqs(vdev, vq_cnt, vqs, scmi_vio_complete_callbacks, - scmi_vio_vqueue_names, NULL); + ret = virtio_find_vqs(vdev, vq_cnt, vqs, scmi_vio_vqs_info, NULL); if (ret) { dev_err(dev, "Failed to get %d virtqueue(s)\n", vq_cnt); return ret; diff --git a/drivers/gpio/gpio-virtio.c b/drivers/gpio/gpio-virtio.c index 9fae8e396c58..93544ff62513 100644 --- a/drivers/gpio/gpio-virtio.c +++ b/drivers/gpio/gpio-virtio.c @@ -457,15 +457,15 @@ static void virtio_gpio_free_vqs(struct virtio_device *vdev) static int virtio_gpio_alloc_vqs(struct virtio_gpio *vgpio, struct virtio_device *vdev) { - const char * const names[] = { "requestq", "eventq" }; - vq_callback_t *cbs[] = { - virtio_gpio_request_vq, - virtio_gpio_event_vq, + struct virtqueue_info vqs_info[] = { + { "requestq", virtio_gpio_request_vq }, + { "eventq", virtio_gpio_event_vq }, }; struct virtqueue *vqs[2] = { NULL, NULL }; int ret; - ret = virtio_find_vqs(vdev, vgpio->irq_lines ? 2 : 1, vqs, cbs, names, NULL); + ret = virtio_find_vqs(vdev, vgpio->irq_lines ? 2 : 1, vqs, + vqs_info, NULL); if (ret) { dev_err(&vdev->dev, "failed to find vqs: %d\n", ret); return ret; diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index 5a3b5aaed1f3..7dfb2006c561 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -116,11 +116,10 @@ static void virtio_gpu_get_capsets(struct virtio_gpu_device *vgdev, int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev) { - static vq_callback_t *callbacks[] = { - virtio_gpu_ctrl_ack, virtio_gpu_cursor_ack + struct virtqueue_info vqs_info[] = { + { "control", virtio_gpu_ctrl_ack }, + { "cursor", virtio_gpu_cursor_ack }, }; - static const char * const names[] = { "control", "cursor" }; - struct virtio_gpu_device *vgdev; /* this will expand later */ struct virtqueue *vqs[2]; @@ -207,7 +206,7 @@ int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev) DRM_INFO("features: %ccontext_init\n", vgdev->has_context_init ? '+' : '-'); - ret = virtio_find_vqs(vgdev->vdev, 2, vqs, callbacks, names, NULL); + ret = virtio_find_vqs(vgdev->vdev, 2, vqs, vqs_info, NULL); if (ret) { DRM_ERROR("failed to find virt queues\n"); goto err_vqs; diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c index 36d680826b57..b85ce6310ddb 100644 --- a/drivers/iommu/virtio-iommu.c +++ b/drivers/iommu/virtio-iommu.c @@ -1084,14 +1084,13 @@ static struct iommu_ops viommu_ops = { static int viommu_init_vqs(struct viommu_dev *viommu) { struct virtio_device *vdev = dev_to_virtio(viommu->dev); - const char *names[] = { "request", "event" }; - vq_callback_t *callbacks[] = { - NULL, /* No async requests */ - viommu_event_handler, + struct virtqueue_info vqs_info[] = { + { "request" }, + { "event", viommu_event_handler }, }; - return virtio_find_vqs(vdev, VIOMMU_NR_VQS, viommu->vqs, callbacks, - names, NULL); + return virtio_find_vqs(vdev, VIOMMU_NR_VQS, viommu->vqs, + vqs_info, NULL); } static int viommu_fill_evtq(struct viommu_dev *viommu) diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index 99d984851fef..7fea00c7ca8a 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -646,9 +646,7 @@ static inline void debugfs_init(struct cfv_info *cfv) /* Setup CAIF for the a virtio device */ static int cfv_probe(struct virtio_device *vdev) { - vq_callback_t *vq_cbs = cfv_release_cb; vrh_callback_t *vrh_cbs = cfv_recv; - const char *names = "output"; const char *cfv_netdev_name = "cfvrt"; struct net_device *netdev; struct cfv_info *cfv; @@ -675,9 +673,11 @@ static int cfv_probe(struct virtio_device *vdev) goto err; /* Get the TX virtio ring. This is a "guest side vring". */ - err = virtio_find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, NULL); - if (err) + cfv->vq_tx = virtio_find_single_vq(vdev, cfv_release_cb, "output"); + if (IS_ERR(cfv->vq_tx)) { + err = PTR_ERR(cfv->vq_tx); goto err; + } /* Get the CAIF configuration from virtio config space, if available */ if (vdev->config->get) { diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index af474cc191d0..0383a3e136d6 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -5946,9 +5946,8 @@ static unsigned int mergeable_min_buf_len(struct virtnet_info *vi, struct virtqu static int virtnet_find_vqs(struct virtnet_info *vi) { - vq_callback_t **callbacks; + struct virtqueue_info *vqs_info; struct virtqueue **vqs; - const char **names; int ret = -ENOMEM; int total_vqs; bool *ctx; @@ -5965,12 +5964,9 @@ static int virtnet_find_vqs(struct virtnet_info *vi) vqs = kcalloc(total_vqs, sizeof(*vqs), GFP_KERNEL); if (!vqs) goto err_vq; - callbacks = kmalloc_array(total_vqs, sizeof(*callbacks), GFP_KERNEL); - if (!callbacks) - goto err_callback; - names = kmalloc_array(total_vqs, sizeof(*names), GFP_KERNEL); - if (!names) - goto err_names; + vqs_info = kcalloc(total_vqs, sizeof(*vqs_info), GFP_KERNEL); + if (!vqs_info) + goto err_vqs_info; if (!vi->big_packets || vi->mergeable_rx_bufs) { ctx = kcalloc(total_vqs, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -5981,24 +5977,22 @@ static int virtnet_find_vqs(struct virtnet_info *vi) /* Parameters for control virtqueue, if any */ if (vi->has_cvq) { - callbacks[total_vqs - 1] = NULL; - names[total_vqs - 1] = "control"; + vqs_info[total_vqs - 1].name = "control"; } /* Allocate/initialize parameters for send/receive virtqueues */ for (i = 0; i < vi->max_queue_pairs; i++) { - callbacks[rxq2vq(i)] = skb_recv_done; - callbacks[txq2vq(i)] = skb_xmit_done; + vqs_info[rxq2vq(i)].callback = skb_recv_done; + vqs_info[txq2vq(i)].callback = skb_xmit_done; sprintf(vi->rq[i].name, "input.%u", i); sprintf(vi->sq[i].name, "output.%u", i); - names[rxq2vq(i)] = vi->rq[i].name; - names[txq2vq(i)] = vi->sq[i].name; + vqs_info[rxq2vq(i)].name = vi->rq[i].name; + vqs_info[txq2vq(i)].name = vi->sq[i].name; if (ctx) - ctx[rxq2vq(i)] = true; + vqs_info[rxq2vq(i)].ctx = true; } - ret = virtio_find_vqs_ctx(vi->vdev, total_vqs, vqs, callbacks, - names, ctx, NULL); + ret = virtio_find_vqs(vi->vdev, total_vqs, vqs, vqs_info, NULL); if (ret) goto err_find; @@ -6020,10 +6014,8 @@ static int virtnet_find_vqs(struct virtnet_info *vi) err_find: kfree(ctx); err_ctx: - kfree(names); -err_names: - kfree(callbacks); -err_callback: + kfree(vqs_info); +err_vqs_info: kfree(vqs); err_vq: return ret; diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index 714e1f04b0cb..d86e6ff4523d 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -6626,17 +6626,13 @@ static void hwsim_virtio_rx_done(struct virtqueue *vq) static int init_vqs(struct virtio_device *vdev) { - vq_callback_t *callbacks[HWSIM_NUM_VQS] = { - [HWSIM_VQ_TX] = hwsim_virtio_tx_done, - [HWSIM_VQ_RX] = hwsim_virtio_rx_done, - }; - const char *names[HWSIM_NUM_VQS] = { - [HWSIM_VQ_TX] = "tx", - [HWSIM_VQ_RX] = "rx", + struct virtqueue_info vqs_info[HWSIM_NUM_VQS] = { + [HWSIM_VQ_TX] = { "tx", hwsim_virtio_tx_done }, + [HWSIM_VQ_RX] = { "rx", hwsim_virtio_rx_done }, }; return virtio_find_vqs(vdev, HWSIM_NUM_VQS, - hwsim_vqs, callbacks, names, NULL); + hwsim_vqs, vqs_info, NULL); } static int fill_vq(struct virtqueue *vq) diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index b8d1e32e97eb..6c834e39352d 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -1058,9 +1058,7 @@ static void mlxbf_tmfifo_virtio_del_vqs(struct virtio_device *vdev) static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], - vq_callback_t *callbacks[], - const char * const names[], - const bool *ctx, + struct virtqueue_info vqs_info[], struct irq_affinity *desc) { struct mlxbf_tmfifo_vdev *tm_vdev = mlxbf_vdev_to_tmfifo(vdev); @@ -1072,7 +1070,9 @@ static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev, return -EINVAL; for (i = 0; i < nvqs; ++i) { - if (!names[i]) { + struct virtqueue_info *vqi = &vqs_info[i]; + + if (!vqi->name) { ret = -EINVAL; goto error; } @@ -1084,7 +1084,7 @@ static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev, vq = vring_new_virtqueue(i, vring->num, vring->align, vdev, false, false, vring->va, mlxbf_tmfifo_virtio_notify, - callbacks[i], names[i]); + vqi->callback, vqi->name); if (!vq) { dev_err(&vdev->dev, "vring_new_virtqueue failed\n"); ret = -ENOMEM; diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 25b66b113b69..d3f39009b28e 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -182,21 +182,21 @@ static void rproc_virtio_del_vqs(struct virtio_device *vdev) static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], - vq_callback_t *callbacks[], - const char * const names[], - const bool * ctx, + struct virtqueue_info vqs_info[], struct irq_affinity *desc) { int i, ret, queue_idx = 0; for (i = 0; i < nvqs; ++i) { - if (!names[i]) { + struct virtqueue_info *vqi = &vqs_info[i]; + + if (!vqi->name) { vqs[i] = NULL; continue; } - vqs[i] = rp_find_vq(vdev, queue_idx++, callbacks[i], names[i], - ctx ? ctx[i] : false); + vqs[i] = rp_find_vq(vdev, queue_idx++, vqi->callback, + vqi->name, vqi->ctx); if (IS_ERR(vqs[i])) { ret = PTR_ERR(vqs[i]); goto error; diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index e9e8c1f7829f..89d7a3b8c48b 100644 --- a/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c @@ -868,8 +868,10 @@ static void rpmsg_virtio_del_ctrl_dev(struct rpmsg_device *rpdev_ctrl) static int rpmsg_probe(struct virtio_device *vdev) { - vq_callback_t *vq_cbs[] = { rpmsg_recv_done, rpmsg_xmit_done }; - static const char * const names[] = { "input", "output" }; + struct virtqueue_info vqs_info[] = { + { "input", rpmsg_recv_done }, + { "output", rpmsg_xmit_done }, + }; struct virtqueue *vqs[2]; struct virtproc_info *vrp; struct virtio_rpmsg_channel *vch = NULL; @@ -891,7 +893,7 @@ static int rpmsg_probe(struct virtio_device *vdev) init_waitqueue_head(&vrp->sendq); /* We expect two virtqueues, rx and tx (and in this order) */ - err = virt |