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virgl: consider newly created resources idle

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A newly created resource can be regarded as idle.  We don't care if
the RESOURCE_CREATE command has been retired, unless it is used for
fencing.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
This commit is contained in:
Chia-I Wu 2019-06-06 10:55:59 -07:00
parent 9e4452cfd9
commit 15323c14fd
1 changed files with 8 additions and 6 deletions
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14
src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
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@ -194,7 +194,8 @@ virgl_drm_winsys_resource_create(struct virgl_winsys *qws,
uint32_t array_size,
uint32_t last_level,
uint32_t nr_samples,
uint32_t size)
uint32_t size,
bool for_fencing)
{
struct virgl_drm_winsys *qdws = virgl_drm_winsys(qws);
struct drm_virtgpu_resource_create createcmd;
@ -236,10 +237,11 @@ virgl_drm_winsys_resource_create(struct virgl_winsys *qws,
p_atomic_set(&res->external, false);
p_atomic_set(&res->num_cs_references, 0);
/* A newly created resource is consdiered busy by the kernel until the
* command is retired.
/* A newly created resource is considered busy by the kernel until the
* command is retired. But for our purposes, we can consider it idle
* unless it is used for fencing.
*/
p_atomic_set(&res->maybe_busy, true);
p_atomic_set(&res->maybe_busy, for_fencing);
return res;
}
@ -394,7 +396,7 @@ virgl_drm_winsys_resource_cache_create(struct virgl_winsys *qws,
alloc:
res = virgl_drm_winsys_resource_create(qws, target, format, bind,
width, height, depth, array_size,
last_level, nr_samples, size);
last_level, nr_samples, size, false);
return res;
}
@ -798,7 +800,7 @@ virgl_drm_fence_create_legacy(struct virgl_winsys *vws)
* the fence status on the resource creation busy status.
*/
fence->hw_res = virgl_drm_winsys_resource_create(vws, PIPE_BUFFER,
PIPE_FORMAT_R8_UNORM, VIRGL_BIND_CUSTOM, 8, 1, 1, 0, 0, 0, 8);
PIPE_FORMAT_R8_UNORM, VIRGL_BIND_CUSTOM, 8, 1, 1, 0, 0, 0, 8, true);
if (!fence->hw_res) {
FREE(fence);
return NULL;