[Bug 794216] allocators: Add DMABuf synchronization
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Mar 14 09:19:39 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=794216
--- Comment #6 from Guillaume Desmottes <gdesmott at gnome.org> ---
Review of attachment 369532:
--> (https://bugzilla.gnome.org/review?bug=794216&attachment=369532)
::: gst-libs/gst/allocators/gstdmabuf.c
@@ +35,3 @@
*/
+#ifdef HAVE_LINUX_DMA_BUF_H
Assuming you tested using meson, did you check that's the exact name defined by
AC_CHECK_HEADERS()?
@@ +87,3 @@
+
+ if (ioctl (gst_fd_memory_get_fd (gmem), DMA_BUF_IOCTL_SYNC, &sync) < 0)
+ GST_WARNING_OBJECT (allocator, "Failed to synchronize DMABuf: %s (%i)",
Is it mandatory for drivers to implement this ioctl? Just to be sure we are not
going to introduce loads of WARNING to existing working code.
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