andreacavalli/xserver-multidpi
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glamor: Don't fail in glamor_get_formats if not dmabuf_capable.

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If dmabuf_capable is false, because the server "dmabuf_capable"
debug flag isn't set, treat it as successfull query with zero
returned formats, instead of failure.

This allows the servers cache_formats_and_modifiers() function
to cache the fact that formats are not supported during the
current server generation, instead of pointless retesting at
every invocation.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Mario Kleiner 2018-04-30 09:06:09 +02:00 committed by Adam Jackson
parent 55db3c9cfc
commit e00ada9fbb
1 changed files with 1 additions and 1 deletions
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2
glamor/glamor_egl.c
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@ -602,7 +602,7 @@ glamor_get_formats(ScreenPtr screen,
glamor_egl = glamor_egl_get_screen_private(xf86ScreenToScrn(screen));
if (!glamor_egl->dmabuf_capable)
return FALSE;
return TRUE;
if (!eglQueryDmaBufFormatsEXT(glamor_egl->display, 0, NULL, &num))
return FALSE;