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virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info()

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Instead of passing separate names and callbacks arrays
to virtio_find_vqs(), have one of virtual_queue_info structs and
pass it to virtio_find_vqs_info().

Suggested-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Message-Id: <20240708074814.1739223-18-jiri@resnulli.us>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jiri Pirko 2024-07-08 09:48:12 +02:00 committed by Michael S. Tsirkin
parent 7221922da2
commit c95e67bac4
11 changed files with 59 additions and 75 deletions
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8
arch/um/drivers/virt-pci.c
View File

@ -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_info(dev->vdev, 2, vqs, vqs_info, NULL);
if (err)
return err;

14
drivers/bluetooth/virtio_bt.c
View File

@ -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 +284,8 @@ 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_info(vdev, VIRTBT_NUM_VQS, vbt->vqs,
vqs_info, NULL);
if (err)
return err;

11
drivers/firmware/arm_scmi/virtio.c
View File

@ -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_info(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;

10
drivers/gpio/gpio-virtio.c
View File

@ -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_info(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;

9
drivers/gpu/drm/virtio/virtgpu_kms.c
View File

@ -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_info(vgdev->vdev, 2, vqs, vqs_info, NULL);
if (ret) {
DRM_ERROR("failed to find virt queues\n");
goto err_vqs;

11
drivers/iommu/virtio-iommu.c
View File

@ -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_info(vdev, VIOMMU_NR_VQS, viommu->vqs,
vqs_info, NULL);
}
static int viommu_fill_evtq(struct viommu_dev *viommu)

14
drivers/net/wireless/virtual/mac80211_hwsim.c
View File

@ -6574,17 +6574,13 @@ 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);
return virtio_find_vqs_info(vdev, HWSIM_NUM_VQS,
hwsim_vqs, vqs_info, NULL);
}
static int fill_vq(struct virtqueue *vq)

8
drivers/rpmsg/virtio_rpmsg_bus.c
View File

@ -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 = virtio_find_vqs(vdev, 2, vqs, vq_cbs, names, NULL);
err = virtio_find_vqs_info(vdev, 2, vqs, vqs_info, NULL);
if (err)
goto free_vrp;

9
drivers/virtio/virtio_input.c
View File

@ -185,13 +185,14 @@ static void virtinput_cfg_abs(struct virtio_input *vi, int abs)
static int virtinput_init_vqs(struct virtio_input *vi)
{
struct virtqueue_info vqs_info[] = {
{ "events", virtinput_recv_events },
{ "status", virtinput_recv_status },
};
struct virtqueue *vqs[2];
vq_callback_t *cbs[] = { virtinput_recv_events,
virtinput_recv_status };
static const char * const names[] = { "events", "status" };
int err;
err = virtio_find_vqs(vi->vdev, 2, vqs, cbs, names, NULL);
err = virtio_find_vqs_info(vi->vdev, 2, vqs, vqs_info, NULL);
if (err)
return err;
vi->evt = vqs[0];

17
net/vmw_vsock/virtio_transport.c
View File

@ -617,20 +617,15 @@ out:
static int virtio_vsock_vqs_init(struct virtio_vsock *vsock)
{
struct virtio_device *vdev = vsock->vdev;
static const char * const names[] = {
"rx",
"tx",
"event",
};
vq_callback_t *callbacks[] = {
virtio_vsock_rx_done,
virtio_vsock_tx_done,
virtio_vsock_event_done,
struct virtqueue_info vqs_info[] = {
{ "rx", virtio_vsock_rx_done },
{ "tx", virtio_vsock_tx_done },
{ "event", virtio_vsock_event_done },
};
int ret;
ret = virtio_find_vqs(vdev, VSOCK_VQ_MAX, vsock->vqs, callbacks, names,
NULL);
ret = virtio_find_vqs_info(vdev, VSOCK_VQ_MAX, vsock->vqs, vqs_info,
NULL);
if (ret < 0)
return ret;

23
sound/virtio/virtio_card.c
View File

@ -110,25 +110,22 @@ static void virtsnd_event_notify_cb(struct virtqueue *vqueue)
static int virtsnd_find_vqs(struct virtio_snd *snd)
{
struct virtio_device *vdev = snd->vdev;
static vq_callback_t *callbacks[VIRTIO_SND_VQ_MAX] = {
[VIRTIO_SND_VQ_CONTROL] = virtsnd_ctl_notify_cb,
[VIRTIO_SND_VQ_EVENT] = virtsnd_event_notify_cb,
[VIRTIO_SND_VQ_TX] = virtsnd_pcm_tx_notify_cb,
[VIRTIO_SND_VQ_RX] = virtsnd_pcm_rx_notify_cb
};
static const char *names[VIRTIO_SND_VQ_MAX] = {
[VIRTIO_SND_VQ_CONTROL] = "virtsnd-ctl",
[VIRTIO_SND_VQ_EVENT] = "virtsnd-event",
[VIRTIO_SND_VQ_TX] = "virtsnd-tx",
[VIRTIO_SND_VQ_RX] = "virtsnd-rx"
struct virtqueue_info vqs_info[VIRTIO_SND_VQ_MAX] = {
[VIRTIO_SND_VQ_CONTROL] = { "virtsnd-ctl",
virtsnd_ctl_notify_cb },
[VIRTIO_SND_VQ_EVENT] = { "virtsnd-event",
virtsnd_event_notify_cb },
[VIRTIO_SND_VQ_TX] = { "virtsnd-tx",
virtsnd_pcm_tx_notify_cb },
[VIRTIO_SND_VQ_RX] = { "virtsnd-rx",
virtsnd_pcm_rx_notify_cb },
};
struct virtqueue *vqs[VIRTIO_SND_VQ_MAX] = { 0 };
unsigned int i;
unsigned int n;
int rc;
rc = virtio_find_vqs(vdev, VIRTIO_SND_VQ_MAX, vqs, callbacks, names,
NULL);
rc = virtio_find_vqs_info(vdev, VIRTIO_SND_VQ_MAX, vqs, vqs_info, NULL);
if (rc) {
dev_err(&vdev->dev, "failed to initialize virtqueues\n");
return rc;