Displaying 4 results from an estimated 4 matches for "mlxbf_tmfifo_vring".
2020 Apr 06
2
[PATCH v2 1/2] virtio: stop using legacy struct vring
...nox/mlxbf-tmfifo.c
index 5739a9669b29..eddbb1a0c742 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -287,7 +287,7 @@ static irqreturn_t mlxbf_tmfifo_irq_handler(int irq, void *arg)
static struct vring_desc *
mlxbf_tmfifo_get_next_desc(struct mlxbf_tmfifo_vring *vring)
{
- const struct vring *vr = virtqueue_get_vring(vring->vq);
+ const struct vring_s *vr = virtqueue_get_vring(vring->vq);
struct virtio_device *vdev = vring->vq->vdev;
unsigned int idx, head;
@@ -308,7 +308,7 @@ mlxbf_tmfifo_get_next_desc(struct mlxbf_tmfifo_vring *vring)...
2020 Apr 06
2
[PATCH v2 1/2] virtio: stop using legacy struct vring
...nox/mlxbf-tmfifo.c
index 5739a9669b29..eddbb1a0c742 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -287,7 +287,7 @@ static irqreturn_t mlxbf_tmfifo_irq_handler(int irq, void *arg)
static struct vring_desc *
mlxbf_tmfifo_get_next_desc(struct mlxbf_tmfifo_vring *vring)
{
- const struct vring *vr = virtqueue_get_vring(vring->vq);
+ const struct vring_s *vr = virtqueue_get_vring(vring->vq);
struct virtio_device *vdev = vring->vq->vdev;
unsigned int idx, head;
@@ -308,7 +308,7 @@ mlxbf_tmfifo_get_next_desc(struct mlxbf_tmfifo_vring *vring)...
2020 Aug 03
0
[PATCH v2 18/24] mlxbf-tmfifo: sparse tags for config access
...-)
diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c
index 5739a9669b29..bbc4e71a16ff 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -625,7 +625,10 @@ static void mlxbf_tmfifo_rxtx_header(struct mlxbf_tmfifo_vring *vring,
vdev_id = VIRTIO_ID_NET;
hdr_len = sizeof(struct virtio_net_hdr);
config = &fifo->vdev[vdev_id]->config.net;
- if (ntohs(hdr.len) > config->mtu +
+ /* A legacy-only interface for now. */
+ if (ntohs(hdr.len) >
+ __virtio16_to_cpu(virtio_legacy_is_l...
2020 Aug 03
51
[PATCH v2 00/24] virtio: config space endian-ness cleanup
Config space endian-ness is currently a mess: fields are
not tagged with the correct endian-ness so it's easy
to make mistakes like instanciating config space in
native endian-ness.
The following patches adding sparse tagging are currently in my tree.
Lightly tested.
As a follow-up, I plan to add new APIs that handle modern config space
in a more efficient way (bypassing the version check).