[PATCH] intel: fix length mask for Gen5/Gen6 3DSTATE_CLEAR_PARAMS

[Chris Forbes]

On Gen6, bit 15 is now `Depth Clear Value Valid`. This was being treated
as part of the length, and failing the rest of the batchbuffer decode.

Signed-off-by: Chris Forbes <chrisf at ijw.co.nz>
---
 intel/intel_decode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/intel/intel_decode.c b/intel/intel_decode.c
index a4b045a..842921b 100644
--- a/intel/intel_decode.c
+++ b/intel/intel_decode.c
@@ -3224,7 +3224,7 @@ decode_3d_965(struct drm_intel_decode *ctx)
 		{ 0x790b, 0xffff, 4, 4, "3DSTATE_GS_SVB_INDEX" },
 		{ 0x790d, 0xffff, 3, 3, "3DSTATE_MULTISAMPLE", 6 },
 		{ 0x790d, 0xffff, 4, 4, "3DSTATE_MULTISAMPLE", 7 },
-		{ 0x7910, 0xffff, 2, 2, "3DSTATE_CLEAR_PARAMS" },
+		{ 0x7910, 0x00ff, 2, 2, "3DSTATE_CLEAR_PARAMS" },
 		{ 0x7912, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_VS" },
 		{ 0x7913, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_HS" },
 		{ 0x7914, 0x00ff, 2, 2, "3DSTATE_PUSH_CONSTANT_ALLOC_DS" },
-- 
1.8.1.1