---

yaml --- r: 329259 b: refs/heads/master c: 2e4291e h: refs/heads/master i: 329257: 82b313f 329255: cbb7ad0 v: v3
git-mirror · Jul 25, 2012 · d7c5d04 · d7c5d04
1 parent 4445d2b
commit d7c5d04
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Showing 3 changed files with 13 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f047e395ddc9da6c307a10629a237502e627ed85
+refs/heads/master: 2e4291e0bc6cff9514515a899a8158ea62b3ff90
diff --git a/trunk/drivers/gpu/drm/i915/i915_gem_context.c b/trunk/drivers/gpu/drm/i915/i915_gem_context.c
@@ -112,7 +112,10 @@ static int get_context_size(struct drm_device *dev)
 		break;
 	case 7:
 		reg = I915_READ(GEN7_CXT_SIZE);
-		ret = GEN7_CXT_TOTAL_SIZE(reg) * 64;
+		if (IS_HASWELL(dev))
+			ret = HSW_CXT_TOTAL_SIZE(reg) * 64;
+		else
+			ret = GEN7_CXT_TOTAL_SIZE(reg) * 64;
 		break;
 	default:
 		BUG();

diff --git a/trunk/drivers/gpu/drm/i915/i915_reg.h b/trunk/drivers/gpu/drm/i915/i915_reg.h
@@ -1498,6 +1498,14 @@
 					 GEN7_CXT_EXTENDED_SIZE(ctx_reg) + \
 					 GEN7_CXT_GT1_SIZE(ctx_reg) + \
 					 GEN7_CXT_VFSTATE_SIZE(ctx_reg))
+#define HSW_CXT_POWER_SIZE(ctx_reg)	((ctx_reg >> 26) & 0x3f)
+#define HSW_CXT_RING_SIZE(ctx_reg)	((ctx_reg >> 23) & 0x7)
+#define HSW_CXT_RENDER_SIZE(ctx_reg)	((ctx_reg >> 15) & 0xff)
+#define HSW_CXT_TOTAL_SIZE(ctx_reg)	(HSW_CXT_POWER_SIZE(ctx_reg) + \
+					 HSW_CXT_RING_SIZE(ctx_reg) + \
+					 HSW_CXT_RENDER_SIZE(ctx_reg) + \
+					 GEN7_CXT_VFSTATE_SIZE(ctx_reg))
+
 
 /*
  * Overlay regs