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From 7bd0a2c6e1ece06624c1547307f21b0550382ce2 Mon Sep 17 00:00:00 2001
From: Michel Thierry <michel.thierry@intel.com>
Date: Tue, 6 Jun 2017 13:30:38 -0700
Subject: [PATCH] drm/i915/gen10: Set value of Indirect Context Offset for gen10
Git-commit: 7bd0a2c6e1ece06624c1547307f21b0550382ce2
Patch-mainline: v4.13-rc1
References: FATE#322643 bsc#1055900

Indirect Context Offset Pointer has changed for Cannonlake.

INDIRECT_CTX_OFFSET[15:6] valid value for CNL is 19h per Spec.

V2: rebased to intel_lr_indirect_ctx_offset

V3: Commit message added per Tvrtko request.

Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1496781040-20888-9-git-send-email-rodrigo.vivi@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/intel_lrc.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -204,6 +204,7 @@
 
 #define GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT	0x17
 #define GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT	0x26
+#define GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT	0x19
 
 /* Typical size of the average request (2 pipecontrols and a MI_BB) */
 #define EXECLISTS_REQUEST_SIZE 64 /* bytes */
@@ -1861,6 +1862,10 @@ static u32 intel_lr_indirect_ctx_offset(
 	default:
 		MISSING_CASE(INTEL_GEN(engine->i915));
 		/* fall through */
+	case 10:
+		indirect_ctx_offset =
+			GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;
+		break;
 	case 9:
 		indirect_ctx_offset =
 			GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;