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virgl: disable texture uploads with copy transfers

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This disables cdc480585c ("virgl/drm: New optimization for uploading
textures") effectively.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Lepton Wu <lepton@chromium.org>
Acked-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14497>
This commit is contained in:
Chia-I Wu 2022-01-11 10:12:10 -08:00 • committed by Marge Bot
parent d3398a8e03
commit 20db89b7c7
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/virgl/virgl_resource.c
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@ -60,9 +60,11 @@ enum virgl_transfer_map_type {
static bool virgl_can_copy_transfer_from_host(struct virgl_screen *vs,
struct virgl_resource *res)
{
#if 0 /* TODO re-enable this */
if (vs->caps.caps.v2.capability_bits_v2 & VIRGL_CAP_V2_COPY_TRANSFER_BOTH_DIRECTIONS &&
res->b.target != PIPE_BUFFER)
return true;
#endif
return false;
}
@ -202,10 +204,12 @@ virgl_resource_transfer_prepare(struct virgl_context *vctx,
VIRGL_QUEUED_STAGING_RES_SIZE_LIMIT);
}
#if 0 /* TODO re-enable this */
/* We can use staging buffer for texture uploads from guest to host */
if (can_staging && res->b.target != PIPE_BUFFER) {
map_type = VIRGL_TRANSFER_MAP_WRITE_TO_STAGING;
}
#endif
}
}