29.04.2016 09:01, Dave Airlie wrote:
The other way around makes no sense.
Not sure.
My old (and now broken) Sony VAIO Z23A4R laptop had outputs attached to
both Intel and Radeon GPUs. I don't know whether the Radeon card had
this isGPU flag.
--
Alexander E. Patrakov
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
randr/rrprovider.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/randr/rrprovider.c b/randr/rrprovider.c
index bbb8e51..5329f41 100644
--- a/randr/rrprovider.c
+++ b/randr/rrprovider.c
@@ -325,6 +325,8 @@ ProcRRSetProviderOffloadSink(ClientPtr client)
VERIFY_RR_PROVIDER(stuff->provider, provider, DixReadAccess);
if (!(provider->capabilities & RR_Capability_SourceOffload))
return BadValue;
+ if (!provider->pScreen->isGPU)
+ return BadValue;
if (stuff->sink_provider) {
VERIFY_RR_PROVIDER(stuff->sink_provider, sink_provider, DixReadAccess);
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