From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: tzimmermann@suse.de, gurchetansingh@chromium.org,
olvaffe@gmail.com, Guillaume.Gardet@arm.com,
Gerd Hoffmann <kraxel@redhat.com>,
stable@vger.kernel.org, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
virtualization@lists.linux-foundation.org (open list:VIRTIO GPU
DRIVER), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v5 2/3] drm/virtio: fix mmap page attributes
Date: Wed, 26 Feb 2020 16:47:51 +0100 [thread overview]
Message-ID: <20200226154752.24328-3-kraxel@redhat.com> (raw)
In-Reply-To: <20200226154752.24328-1-kraxel@redhat.com>
virtio-gpu uses cached mappings, set
drm_gem_shmem_object.map_cached accordingly.
Cc: stable@vger.kernel.org
Fixes: c66df701e783 ("drm/virtio: switch from ttm to gem shmem helpers")
Reported-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reported-by: Guillaume Gardet <Guillaume.Gardet@arm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/virtio/virtgpu_object.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 3d2a6d489bfc..59319435218f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -119,6 +119,7 @@ struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev,
return NULL;
bo->base.base.funcs = &virtio_gpu_gem_funcs;
+ bo->base.map_cached = true;
return &bo->base.base;
}
--
2.18.2
next prev parent reply other threads:[~2020-02-26 15:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200226154752.24328-1-kraxel@redhat.com>
2020-02-26 15:47 ` [PATCH v5 1/3] drm/shmem: add support for per object caching flags Gerd Hoffmann
2020-02-26 16:51 ` Guillaume Gardet
2020-02-26 18:24 ` Thomas Hellström (VMware)
2020-02-27 0:02 ` Chia-I Wu
2020-02-27 7:16 ` Thomas Hellström (VMware)
2020-02-27 7:53 ` Gerd Hoffmann
2020-02-27 8:10 ` Thomas Hellström (VMware)
2020-02-27 10:56 ` Gerd Hoffmann
2020-02-27 12:16 ` Thomas Hellström (VMware)
2020-02-27 13:21 ` Gerd Hoffmann
2020-02-27 13:44 ` Thomas Hellström (VMware)
2020-02-27 13:49 ` Thomas Hellström (VMware)
2020-02-28 9:49 ` Gerd Hoffmann
2020-02-28 9:54 ` Thomas Hellström (VMware)
2020-02-28 10:46 ` Gerd Hoffmann
2020-03-02 1:56 ` Qiang Yu
2020-02-26 15:47 ` Gerd Hoffmann [this message]
2020-02-26 16:52 ` [PATCH v5 2/3] drm/virtio: fix mmap page attributes Guillaume Gardet
2020-02-26 15:47 ` [PATCH v5 3/3] drm/udl: simplify gem object mapping Gerd Hoffmann
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