lkml.org 
[lkml]   [2021]   [Jul]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1] vdpa/vdpa_sim: Use the negotiated features when calling vringh_init_iotlb
Date
When calling vringh_init_iotlb(), use the negotiated features which
might be different than the supported features.

Fixes: 2c53d0f64c06f ("vdpasim: vDPA device simulator")
Signed-off-by: Eli Cohen <elic@nvidia.com>
---
v0 --> v1:
Update "Fixes" line

drivers/vdpa/vdpa_sim/vdpa_sim.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 14e024de5cbf..89a474c7a096 100644
--- a/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -66,7 +66,7 @@ static void vdpasim_queue_ready(struct vdpasim *vdpasim, unsigned int idx)
{
struct vdpasim_virtqueue *vq = &vdpasim->vqs[idx];

- vringh_init_iotlb(&vq->vring, vdpasim->dev_attr.supported_features,
+ vringh_init_iotlb(&vq->vring, vdpasim->features,
VDPASIM_QUEUE_MAX, false,
(struct vring_desc *)(uintptr_t)vq->desc_addr,
(struct vring_avail *)
@@ -86,7 +86,7 @@ static void vdpasim_vq_reset(struct vdpasim *vdpasim,
vq->device_addr = 0;
vq->cb = NULL;
vq->private = NULL;
- vringh_init_iotlb(&vq->vring, vdpasim->dev_attr.supported_features,
+ vringh_init_iotlb(&vq->vring, vdpasim->features,
VDPASIM_QUEUE_MAX, false, NULL, NULL, NULL);

vq->vring.notify = NULL;
--
2.30.1
\
 
 \ /
  Last update: 2021-07-20 07:26    [W:0.062 / U:0.728 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site