* [PATCH v2 2/2] drm/virtio: set max_segment
[not found] <20200818092017.26290-1-kraxel@redhat.com>
@ 2020-08-18 9:20 ` Gerd Hoffmann
0 siblings, 0 replies; only message in thread
From: Gerd Hoffmann @ 2020-08-18 9:20 UTC (permalink / raw)
To: dri-devel
Cc: David Airlie, open list, open list:VIRTIO GPU DRIVER,
Daniel Vetter, christian.koenig
When initializing call virtio_max_dma_size() to figure the scatter list
limit. Needed to make virtio-gpu work properly with SEV.
v2: place max_segment in drm driver not gem object.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/virtio/virtgpu_kms.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index bf060c69850f..5a4364c00fae 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -114,6 +114,7 @@ int virtio_gpu_init(struct drm_device *dev)
vgdev->ddev = dev;
dev->dev_private = vgdev;
+ dev->max_segment = virtio_max_dma_size(vgdev->vdev);
vgdev->vdev = dev_to_virtio(dev->dev);
vgdev->dev = dev->dev;
--
2.18.4
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2020-08-18 9:20 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <20200818092017.26290-1-kraxel@redhat.com>
2020-08-18 9:20 ` [PATCH v2 2/2] drm/virtio: set max_segment Gerd Hoffmann
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).