i965: fix response length param in brw_dp_READ_4()

We were accidentally clobbering the next register.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index b149f0f21f..c58c455410 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -994,7 +994,7 @@ void brw_dp_READ_4( struct brw_compile *p,
 			      BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ, /* msg_type */
 			      0, /* source cache = data cache */
 			      1, /* msg_length */
-			      2, /* response_length */
+			      1, /* response_length (1 Oword) */
 			      0); /* eot */
    }
 }