drm/i915: Apply HWSTAM workaround for BSD ring on SandyBridge

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_reg.h

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 2f967af8e62edced1deff2dc906c8ca28203e20a..5d5def756c9e5beee9ae10def1cbe39d5f7cf02f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -531,6 +531,7 @@
 #define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE           0
 #define   GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR                   (1 << 3)
 
+#define GEN6_BSD_HWSTAM                        0x12098
 #define GEN6_BSD_IMR                   0x120a8
 #define   GEN6_BSD_USER_INTERRUPT      (1 << 12)