The commit caused a regression in i965 (and possibly others) since it
didn't implement v4 of DRI2's flush extension.
Signed-off-by: Andres Gomez <agomez@igalia.com>
# The commit addressed an earlier commit 0567ab0407e which did not land in branch.
# A stable specific backported patch will follow later ...
bc5d587a80b64fb3e0a5ea8067e6317fbca2bbc5 radv: Invalidate L2 for TRANSFER_WRITE barriers
+# The commit caused a regression in i965 (and possibly others) since
+# it didn't implement v4 of DRI2's flush extension.
+ba8df2286a50117011925e915cd832b4a79f126e gbm/dri: Flush after unmap