Skylake adds new SENDS and SENDSC opcodes, which should be handled in the send-with-EOT check. Make an is_send() helper that checks if the opcode is SEND/SENDC/SENDS/SENDSC (Ken) v2: Make is_send() much more crispier, Mix declaration and code to make the code compact (Ken) Signed-off-by: Sirisha Gandikota <Sirisha.Gandikota@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>