search for: rproc_virtio_new_vringh

...- ret = PTR_ERR(vqs[i]); + vqs[id] = rp_find_vq(vdev, rng, callbacks[id], names[id]); + if (IS_ERR(vqs[id])) { + ret = PTR_ERR(vqs[id]); goto error; } + ++id; } /* now that the vqs are all set, boot the remote processor */ @@ -173,6 +184,99 @@ error: return ret; } +/** + * rproc_virtio_new_vringh() - create a reversed virtio ring. + * @vdev: the virtio device + * @index: the virtio ring index + * @cb: callback for the reversed virtio ring + * + * This function should be called by the virtio-driver + * before calling find_vqs(). It returns a struct vringh for + * accessing the virtio ring. +...

...- ret = PTR_ERR(vqs[i]); + vqs[id] = rp_find_vq(vdev, rng, callbacks[id], names[id]); + if (IS_ERR(vqs[id])) { + ret = PTR_ERR(vqs[id]); goto error; } + ++id; } /* now that the vqs are all set, boot the remote processor */ @@ -173,6 +184,99 @@ error: return ret; } +/** + * rproc_virtio_new_vringh() - create a reversed virtio ring. + * @vdev: the virtio device + * @index: the virtio ring index + * @cb: callback for the reversed virtio ring + * + * This function should be called by the virtio-driver + * before calling find_vqs(). It returns a struct vringh for + * accessing the virtio ring. +...

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. Changes since V1: - Use the new iov helper functions, and simplify iov handling. However this triggers compile warnings, as it takes struct iov while kernel api uses struct kiov - Introduced

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. Changes since V1: - Use the new iov helper functions, and simplify iov handling. However this triggers compile warnings, as it takes struct iov while kernel api uses struct kiov - Introduced

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This patch-set introduces the CAIF Virtio Link layer driver. This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. Regards, Sjur cc: Rusty Russell <rusty at rustcorp.com.au> cc: Ohad Ben-Cohen <ohad at wizery.com> cc: David S. Miller

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> This patch-set introduces the CAIF Virtio Link layer driver. This driver depends on Rusty's new host virtio ring implementation, so this patch-set is based on the vringh branch in Rusty's git. Regards, Sjur cc: Rusty Russell <rusty at rustcorp.com.au> cc: Ohad Ben-Cohen <ohad at wizery.com> cc: David S. Miller

...vers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -433,0 +434,2 @@ static int cfv_probe(struct virtio_device *vdev) + struct vringh *vrhs; + vrh_callback_t *vrh_cbs = cfv_recv; @@ -446,2 +448,2 @@ static int cfv_probe(struct virtio_device *vdev) - cfv->vr_rx = rproc_virtio_new_vringh(vdev, RX_RING_INDEX, cfv_recv); - if (!cfv->vr_rx) + err = vdev->config->find_vrh(vdev, 1, &cfv->vr_rx, &vrh_cbs); + if (err) @@ -504 +506 @@ static int cfv_probe(struct virtio_device *vdev) - rproc_virtio_kick_vringh(vdev, RX_RING_INDEX); + cfv-&gt...

...vers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -433,0 +434,2 @@ static int cfv_probe(struct virtio_device *vdev) + struct vringh *vrhs; + vrh_callback_t *vrh_cbs = cfv_recv; @@ -446,2 +448,2 @@ static int cfv_probe(struct virtio_device *vdev) - cfv->vr_rx = rproc_virtio_new_vringh(vdev, RX_RING_INDEX, cfv_recv); - if (!cfv->vr_rx) + err = vdev->config->find_vrh(vdev, 1, &cfv->vr_rx, &vrh_cbs); + if (err) @@ -504 +506 @@ static int cfv_probe(struct virtio_device *vdev) - rproc_virtio_kick_vringh(vdev, RX_RING_INDEX); + cfv-&gt...