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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:48:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:48:00 +0000
commite313beb668f41d49c10c546180fc02c62ab2cbe3 (patch)
tree154cbe88a0957f3ed27428f536ad06681af563dd /drivers/vdpa
parentReleasing progress-linux version 6.7.9-2~progress7.99u1. (diff)
downloadlinux-e313beb668f41d49c10c546180fc02c62ab2cbe3.tar.xz
linux-e313beb668f41d49c10c546180fc02c62ab2cbe3.zip
Merging upstream version 6.7.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/vdpa')
-rw-r--r--drivers/vdpa/mlx5/net/mlx5_vnet.c13
-rw-r--r--drivers/vdpa/vdpa_sim/vdpa_sim.c3
-rw-r--r--drivers/vdpa/vdpa_user/vduse_dev.c6
3 files changed, 14 insertions, 8 deletions
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 26ba7da6b4..7795d2b7fc 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -145,8 +145,6 @@ static void teardown_driver(struct mlx5_vdpa_net *ndev);
static bool mlx5_vdpa_debug;
-#define MLX5_CVQ_MAX_ENT 16
-
#define MLX5_LOG_VIO_FLAG(_feature) \
do { \
if (features & BIT_ULL(_feature)) \
@@ -2147,9 +2145,16 @@ static void mlx5_vdpa_set_vq_num(struct vdpa_device *vdev, u16 idx, u32 num)
struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev);
struct mlx5_vdpa_virtqueue *mvq;
- if (!is_index_valid(mvdev, idx) || is_ctrl_vq_idx(mvdev, idx))
+ if (!is_index_valid(mvdev, idx))
return;
+ if (is_ctrl_vq_idx(mvdev, idx)) {
+ struct mlx5_control_vq *cvq = &mvdev->cvq;
+
+ cvq->vring.vring.num = num;
+ return;
+ }
+
mvq = &ndev->vqs[idx];
mvq->num_ent = num;
}
@@ -2819,7 +2824,7 @@ static int setup_cvq_vring(struct mlx5_vdpa_dev *mvdev)
u16 idx = cvq->vring.last_avail_idx;
err = vringh_init_iotlb(&cvq->vring, mvdev->actual_features,
- MLX5_CVQ_MAX_ENT, false,
+ cvq->vring.vring.num, false,
(struct vring_desc *)(uintptr_t)cvq->desc_addr,
(struct vring_avail *)(uintptr_t)cvq->driver_addr,
(struct vring_used *)(uintptr_t)cvq->device_addr);
diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index be2925d0d2..18584ce70b 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -160,7 +160,7 @@ static void vdpasim_do_reset(struct vdpasim *vdpasim, u32 flags)
}
}
- vdpasim->running = true;
+ vdpasim->running = false;
spin_unlock(&vdpasim->iommu_lock);
vdpasim->features = 0;
@@ -483,6 +483,7 @@ static void vdpasim_set_status(struct vdpa_device *vdpa, u8 status)
mutex_lock(&vdpasim->mutex);
vdpasim->status = status;
+ vdpasim->running = (status & VIRTIO_CONFIG_S_DRIVER_OK) != 0;
mutex_unlock(&vdpasim->mutex);
}
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index 0ddd4b8abe..6cb5ce4a8b 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -493,7 +493,7 @@ static void vduse_vq_kick(struct vduse_virtqueue *vq)
goto unlock;
if (vq->kickfd)
- eventfd_signal(vq->kickfd, 1);
+ eventfd_signal(vq->kickfd);
else
vq->kicked = true;
unlock:
@@ -911,7 +911,7 @@ static int vduse_kickfd_setup(struct vduse_dev *dev,
eventfd_ctx_put(vq->kickfd);
vq->kickfd = ctx;
if (vq->ready && vq->kicked && vq->kickfd) {
- eventfd_signal(vq->kickfd, 1);
+ eventfd_signal(vq->kickfd);
vq->kicked = false;
}
spin_unlock(&vq->kick_lock);
@@ -960,7 +960,7 @@ static bool vduse_vq_signal_irqfd(struct vduse_virtqueue *vq)
spin_lock_irq(&vq->irq_lock);
if (vq->ready && vq->cb.trigger) {
- eventfd_signal(vq->cb.trigger, 1);
+ eventfd_signal(vq->cb.trigger);
signal = true;
}
spin_unlock_irq(&vq->irq_lock);