[Intel-gfx] [PATCH] Update generation checks to provide basic support for Ivybridge.

[Kenneth Graunke]

There may be some updates required, but assuming Ivybridge is similar to
Sandybridge is a decent start; previously it fell through to the Gen2/3
case and nothing worked.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 lib/intel_reg_map.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/intel_reg_map.c b/lib/intel_reg_map.c
index 86cf9a6..0c8d49c 100644
--- a/lib/intel_reg_map.c
+++ b/lib/intel_reg_map.c
@@ -128,14 +128,15 @@ struct intel_register_map
 intel_get_register_map(uint32_t devid)
 {
 	struct intel_register_map map;
+	const int gen = intel_gen(devid);
 
-	if (IS_GEN6(devid)) {
+	if (gen >= 6) {
 		map.map = gen6_gt_register_map;
 		map.top = 0x180000;
 	} else if (IS_BROADWATER(devid) || IS_CRESTLINE(devid)) {
 		map.map = gen_bwcl_register_map;
 		map.top = 0x80000;
-	} else if (IS_GEN4(devid) || IS_GEN5(devid)) {
+	} else if (gen >= 4) {
 		map.map = gen4_register_map;
 		map.top = 0x80000;
 	} else {
-- 
1.7.7.1