xf86-video-intel: src/sna/brw

[Chris Wilson]

 src/sna/brw/brw_eu_emit.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit a2fc9e5f86096dbc2461eaf7e5ad5cf071f8d472
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Wed Jan 8 11:08:47 2014 +0000

    Revert "sna: Remove spurious SAMPLER writemask for gen4"
    
    This reverts commit 4966f8374a068ca2a533e30594bfd333551ffd37.
    
    Not so spurious after all!
    
    Reported-by: Michal Suchanek
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/src/sna/brw/brw_eu_emit.c b/src/sna/brw/brw_eu_emit.c
index 81d1437..5c0b306 100644
--- a/src/sna/brw/brw_eu_emit.c
+++ b/src/sna/brw/brw_eu_emit.c
@@ -1802,7 +1802,7 @@ void brw_SAMPLE(struct brw_compile *p,
 {
 	assert(writemask);
 
-	if (writemask != WRITEMASK_XYZW) {
+	if (p->gen < 050 || writemask != WRITEMASK_XYZW) {
 		struct brw_reg m1 = brw_message_reg(msg_reg_nr);
 
 		writemask = ~writemask & WRITEMASK_XYZW;