disable buffer readability checks on intel (#11515)

* dmabuf: disable buffer read check on intel

readability checks directly on buffer fds on some intel laptops is
broken, see https://gitlab.freedesktop.org/drm/intel/-/issues/9415

* sync: use rvalue ref in addwaiter doonreadable

use rvalue reference in addwaiter and doonreadable, because we store the
function in the SReadableWaiter a lot of the time, move it into place
there when that happends or let it go out of scope after function call.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/protocols/DRMSyncobj.cpp b/src/protocols/DRMSyncobj.cpp
index 2d232e28..bedec422 100644
--- a/src/protocols/DRMSyncobj.cpp
+++ b/src/protocols/DRMSyncobj.cpp
@@ -27,9 +27,9 @@ UP<CSyncReleaser> CDRMSyncPointState::createSyncRelease() {
     return makeUnique<CSyncReleaser>(m_timeline, m_point);
 }
 
-bool CDRMSyncPointState::addWaiter(const std::function<void()>& waiter) {
+bool CDRMSyncPointState::addWaiter(std::function<void()>&& waiter) {
     m_acquireCommitted = true;
-    return m_timeline->addWaiter(waiter, m_point, 0u);
+    return m_timeline->addWaiter(std::move(waiter), m_point, 0u);
 }
 
 bool CDRMSyncPointState::committed() {