diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index f9ef5199b124..2445cc990e15 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -92,6 +92,7 @@ gt-y += \
 	gt/intel_engine_heartbeat.o \
 	gt/intel_engine_pm.o \
 	gt/intel_engine_user.o \
+	gt/intel_engine_workaround_bb.o \
 	gt/intel_execlists_submission.o \
 	gt/intel_ggtt.o \
 	gt/intel_ggtt_fencing.o \
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_workaround_bb.c b/drivers/gpu/drm/i915/gt/intel_engine_workaround_bb.c
new file mode 100644
index 000000000000..b03bdfc92bb2
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_engine_workaround_bb.c
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2014 Intel Corporation
+ */
+
+#include "i915_drv.h"
+#include "intel_engine_types.h"
+#include "intel_engine_workaround_bb.h"
+#include "intel_execlists_submission.h" /* XXX */
+#include "intel_gpu_commands.h"
+#include "intel_gt.h"
+
+/*
+ * In this WA we need to set GEN8_L3SQCREG4[21:21] and reset it after
+ * PIPE_CONTROL instruction. This is required for the flush to happen correctly
+ * but there is a slight complication as this is applied in WA batch where the
+ * values are only initialized once so we cannot take register value at the
+ * beginning and reuse it further; hence we save its value to memory, upload a
+ * constant value with bit21 set and then we restore it back with the saved value.
+ * To simplify the WA, a constant value is formed by using the default value
+ * of this register. This shouldn't be a problem because we are only modifying
+ * it for a short period and this batch in non-premptible. We can ofcourse
+ * use additional instructions that read the actual value of the register
+ * at that time and set our bit of interest but it makes the WA complicated.
+ *
+ * This WA is also required for Gen9 so extracting as a function avoids
+ * code duplication.
+ */
+static u32 *
+gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine, u32 *batch)
+{
+	/* NB no one else is allowed to scribble over scratch + 256! */
+	*batch++ = MI_STORE_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT;
+	*batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4);
+	*batch++ = intel_gt_scratch_offset(engine->gt,
+					   INTEL_GT_SCRATCH_FIELD_COHERENTL3_WA);
+	*batch++ = 0;
+
+	*batch++ = MI_LOAD_REGISTER_IMM(1);
+	*batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4);
+	*batch++ = 0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES;
+
+	batch = gen8_emit_pipe_control(batch,
+				       PIPE_CONTROL_CS_STALL |
+				       PIPE_CONTROL_DC_FLUSH_ENABLE,
+				       0);
+
+	*batch++ = MI_LOAD_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT;
+	*batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4);
+	*batch++ = intel_gt_scratch_offset(engine->gt,
+					   INTEL_GT_SCRATCH_FIELD_COHERENTL3_WA);
+	*batch++ = 0;
+
+	return batch;
+}
+
+/*
+ * Typically we only have one indirect_ctx and per_ctx batch buffer which are
+ * initialized at the beginning and shared across all contexts but this field
+ * helps us to have multiple batches at different offsets and select them based
+ * on a criteria. At the moment this batch always start at the beginning of the page
+ * and at this point we don't have multiple wa_ctx batch buffers.
+ *
+ * The number of WA applied are not known at the beginning; we use this field
+ * to return the no of DWORDS written.
+ *
+ * It is to be noted that this batch does not contain MI_BATCH_BUFFER_END
+ * so it adds NOOPs as padding to make it cacheline aligned.
+ * MI_BATCH_BUFFER_END will be added to perctx batch and both of them together
+ * makes a complete batch buffer.
+ */
+static u32 *gen8_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
+{
+	/* WaDisableCtxRestoreArbitration:bdw,chv */
+	*batch++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
+
+	/* WaFlushCoherentL3CacheLinesAtContextSwitch:bdw */
+	if (IS_BROADWELL(engine->i915))
+		batch = gen8_emit_flush_coherentl3_wa(engine, batch);
+
+	/* WaClearSlmSpaceAtContextSwitch:bdw,chv */
+	/* Actual scratch location is at 128 bytes offset */
+	batch = gen8_emit_pipe_control(batch,
+				       PIPE_CONTROL_FLUSH_L3 |
+				       PIPE_CONTROL_STORE_DATA_INDEX |
+				       PIPE_CONTROL_CS_STALL |
+				       PIPE_CONTROL_QW_WRITE,
+				       LRC_PPHWSP_SCRATCH_ADDR);
+
+	*batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+
+	/* Pad to end of cacheline */
+	while ((unsigned long)batch % CACHELINE_BYTES)
+		*batch++ = MI_NOOP;
+
+	/*
+	 * MI_BATCH_BUFFER_END is not required in Indirect ctx BB because
+	 * execution depends on the length specified in terms of cache lines
+	 * in the register CTX_RCS_INDIRECT_CTX
+	 */
+
+	return batch;
+}
+
+struct lri {
+	i915_reg_t reg;
+	u32 value;
+};
+
+static u32 *emit_lri(u32 *batch, const struct lri *lri, unsigned int count)
+{
+	GEM_BUG_ON(!count || count > 63);
+
+	*batch++ = MI_LOAD_REGISTER_IMM(count);
+	do {
+		*batch++ = i915_mmio_reg_offset(lri->reg);
+		*batch++ = lri->value;
+	} while (lri++, --count);
+	*batch++ = MI_NOOP;
+
+	return batch;
+}
+
+static u32 *gen9_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
+{
+	static const struct lri lri[] = {
+		/* WaDisableGatherAtSetShaderCommonSlice:skl,bxt,kbl,glk */
+		{
+			COMMON_SLICE_CHICKEN2,
+			__MASKED_FIELD(GEN9_DISABLE_GATHER_AT_SET_SHADER_COMMON_SLICE,
+				       0),
+		},
+
+		/* BSpec: 11391 */
+		{
+			FF_SLICE_CHICKEN,
+			__MASKED_FIELD(FF_SLICE_CHICKEN_CL_PROVOKING_VERTEX_FIX,
+				       FF_SLICE_CHICKEN_CL_PROVOKING_VERTEX_FIX),
+		},
+
+		/* BSpec: 11299 */
+		{
+			_3D_CHICKEN3,
+			__MASKED_FIELD(_3D_CHICKEN_SF_PROVOKING_VERTEX_FIX,
+				       _3D_CHICKEN_SF_PROVOKING_VERTEX_FIX),
+		}
+	};
+
+	*batch++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
+
+	/* WaFlushCoherentL3CacheLinesAtContextSwitch:skl,bxt,glk */
+	batch = gen8_emit_flush_coherentl3_wa(engine, batch);
+
+	/* WaClearSlmSpaceAtContextSwitch:skl,bxt,kbl,glk,cfl */
+	batch = gen8_emit_pipe_control(batch,
+				       PIPE_CONTROL_FLUSH_L3 |
+				       PIPE_CONTROL_STORE_DATA_INDEX |
+				       PIPE_CONTROL_CS_STALL |
+				       PIPE_CONTROL_QW_WRITE,
+				       LRC_PPHWSP_SCRATCH_ADDR);
+
+	batch = emit_lri(batch, lri, ARRAY_SIZE(lri));
+
+	/* WaMediaPoolStateCmdInWABB:bxt,glk */
+	if (HAS_POOLED_EU(engine->i915)) {
+		/*
+		 * EU pool configuration is setup along with golden context
+		 * during context initialization. This value depends on
+		 * device type (2x6 or 3x6) and needs to be updated based
+		 * on which subslice is disabled especially for 2x6
+		 * devices, however it is safe to load default
+		 * configuration of 3x6 device instead of masking off
+		 * corresponding bits because HW ignores bits of a disabled
+		 * subslice and drops down to appropriate config. Please
+		 * see render_state_setup() in i915_gem_render_state.c for
+		 * possible configurations, to avoid duplication they are
+		 * not shown here again.
+		 */
+		*batch++ = GEN9_MEDIA_POOL_STATE;
+		*batch++ = GEN9_MEDIA_POOL_ENABLE;
+		*batch++ = 0x00777000;
+		*batch++ = 0;
+		*batch++ = 0;
+		*batch++ = 0;
+	}
+
+	*batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+
+	/* Pad to end of cacheline */
+	while ((unsigned long)batch % CACHELINE_BYTES)
+		*batch++ = MI_NOOP;
+
+	return batch;
+}
+
+static u32 *
+gen10_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
+{
+	int i;
+
+	/*
+	 * WaPipeControlBefore3DStateSamplePattern: cnl
+	 *
+	 * Ensure the engine is idle prior to programming a
+	 * 3DSTATE_SAMPLE_PATTERN during a context restore.
+	 */
+	batch = gen8_emit_pipe_control(batch,
+				       PIPE_CONTROL_CS_STALL,
+				       0);
+	/*
+	 * WaPipeControlBefore3DStateSamplePattern says we need 4 dwords for
+	 * the PIPE_CONTROL followed by 12 dwords of 0x0, so 16 dwords in
+	 * total. However, a PIPE_CONTROL is 6 dwords long, not 4, which is
+	 * confusing. Since gen8_emit_pipe_control() already advances the
+	 * batch by 6 dwords, we advance the other 10 here, completing a
+	 * cacheline. It's not clear if the workaround requires this padding
+	 * before other commands, or if it's just the regular padding we would
+	 * already have for the workaround bb, so leave it here for now.
+	 */
+	for (i = 0; i < 10; i++)
+		*batch++ = MI_NOOP;
+
+	/* Pad to end of cacheline */
+	while ((unsigned long)batch % CACHELINE_BYTES)
+		*batch++ = MI_NOOP;
+
+	return batch;
+}
+
+#define CTX_WA_BB_OBJ_SIZE (PAGE_SIZE)
+
+static int lrc_setup_wa_ctx(struct intel_engine_cs *engine)
+{
+	struct drm_i915_gem_object *obj;
+	struct i915_vma *vma;
+	int err;
+
+	obj = i915_gem_object_create_shmem(engine->i915, CTX_WA_BB_OBJ_SIZE);
+	if (IS_ERR(obj))
+		return PTR_ERR(obj);
+
+	vma = i915_vma_instance(obj, &engine->gt->ggtt->vm, NULL);
+	if (IS_ERR(vma)) {
+		err = PTR_ERR(vma);
+		goto err;
+	}
+
+	err = i915_ggtt_pin(vma, NULL, 0, PIN_HIGH);
+	if (err)
+		goto err;
+
+	engine->wa_ctx.vma = vma;
+	return 0;
+
+err:
+	i915_gem_object_put(obj);
+	return err;
+}
+
+typedef u32 *(*wa_bb_func_t)(struct intel_engine_cs *engine, u32 *batch);
+
+int intel_init_workaround_bb(struct intel_engine_cs *engine)
+{
+	struct i915_ctx_workarounds *wa_ctx = &engine->wa_ctx;
+	struct i915_wa_ctx_bb *wa_bb[2] = { &wa_ctx->indirect_ctx,
+					    &wa_ctx->per_ctx };
+	wa_bb_func_t wa_bb_fn[2];
+	void *batch, *batch_ptr;
+	unsigned int i;
+	int ret;
+
+	if (engine->class != RENDER_CLASS)
+		return 0;
+
+	switch (INTEL_GEN(engine->i915)) {
+	case 12:
+	case 11:
+		return 0;
+	case 10:
+		wa_bb_fn[0] = gen10_init_indirectctx_bb;
+		wa_bb_fn[1] = NULL;
+		break;
+	case 9:
+		wa_bb_fn[0] = gen9_init_indirectctx_bb;
+		wa_bb_fn[1] = NULL;
+		break;
+	case 8:
+		wa_bb_fn[0] = gen8_init_indirectctx_bb;
+		wa_bb_fn[1] = NULL;
+		break;
+	default:
+		MISSING_CASE(INTEL_GEN(engine->i915));
+		return 0;
+	}
+
+	ret = lrc_setup_wa_ctx(engine);
+	if (ret) {
+		drm_dbg(&engine->i915->drm,
+			"Failed to setup context WA page: %d\n", ret);
+		return ret;
+	}
+
+	batch = i915_gem_object_pin_map(wa_ctx->vma->obj, I915_MAP_WB);
+
+	/*
+	 * Emit the two workaround batch buffers, recording the offset from the
+	 * start of the workaround batch buffer object for each and their
+	 * respective sizes.
+	 */
+	batch_ptr = batch;
+	for (i = 0; i < ARRAY_SIZE(wa_bb_fn); i++) {
+		wa_bb[i]->offset = batch_ptr - batch;
+		if (GEM_DEBUG_WARN_ON(!IS_ALIGNED(wa_bb[i]->offset,
+						  CACHELINE_BYTES))) {
+			ret = -EINVAL;
+			break;
+		}
+		if (wa_bb_fn[i])
+			batch_ptr = wa_bb_fn[i](engine, batch_ptr);
+		wa_bb[i]->size = batch_ptr - (batch + wa_bb[i]->offset);
+	}
+	GEM_BUG_ON(batch_ptr - batch > CTX_WA_BB_OBJ_SIZE);
+
+	__i915_gem_object_flush_map(wa_ctx->vma->obj, 0, batch_ptr - batch);
+	__i915_gem_object_release_map(wa_ctx->vma->obj);
+	if (ret)
+		intel_fini_workaround_bb(engine);
+
+	return ret;
+}
+
+void intel_fini_workaround_bb(struct intel_engine_cs *engine)
+{
+	i915_vma_unpin_and_release(&engine->wa_ctx.vma, 0);
+}
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_workaround_bb.h b/drivers/gpu/drm/i915/gt/intel_engine_workaround_bb.h
new file mode 100644
index 000000000000..88771d77fd42
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_engine_workaround_bb.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014 Intel Corporation
+ */
+
+#ifndef __INTEL_ENGINE_WORKAROUND_BB_H__
+#define __INTEL_ENGINE_WORKAROUND_BB_H__
+
+struct intel_engine_cs;
+
+int intel_init_workaround_bb(struct intel_engine_cs *engine);
+void intel_fini_workaround_bb(struct intel_engine_cs *engine);
+
+#endif /* __INTEL_ENGINE_WORKAROUND_BB_H__ */
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index 9069a456d2f7..1cc93ea6b7f0 100644
--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -116,6 +116,7 @@
 #include "intel_breadcrumbs.h"
 #include "intel_context.h"
 #include "intel_engine_pm.h"
+#include "intel_engine_workaround_bb.h"
 #include "intel_execlists_submission.h"
 #include "intel_gt.h"
 #include "intel_gt_pm.h"
@@ -3695,330 +3696,6 @@ static int execlists_request_alloc(struct i915_request *request)
 	return 0;
 }
 
-/*
- * In this WA we need to set GEN8_L3SQCREG4[21:21] and reset it after
- * PIPE_CONTROL instruction. This is required for the flush to happen correctly
- * but there is a slight complication as this is applied in WA batch where the
- * values are only initialized once so we cannot take register value at the
- * beginning and reuse it further; hence we save its value to memory, upload a
- * constant value with bit21 set and then we restore it back with the saved value.
- * To simplify the WA, a constant value is formed by using the default value
- * of this register. This shouldn't be a problem because we are only modifying
- * it for a short period and this batch in non-premptible. We can ofcourse
- * use additional instructions that read the actual value of the register
- * at that time and set our bit of interest but it makes the WA complicated.
- *
- * This WA is also required for Gen9 so extracting as a function avoids
- * code duplication.
- */
-static u32 *
-gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine, u32 *batch)
-{
-	/* NB no one else is allowed to scribble over scratch + 256! */
-	*batch++ = MI_STORE_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT;
-	*batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4);
-	*batch++ = intel_gt_scratch_offset(engine->gt,
-					   INTEL_GT_SCRATCH_FIELD_COHERENTL3_WA);
-	*batch++ = 0;
-
-	*batch++ = MI_LOAD_REGISTER_IMM(1);
-	*batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4);
-	*batch++ = 0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES;
-
-	batch = gen8_emit_pipe_control(batch,
-				       PIPE_CONTROL_CS_STALL |
-				       PIPE_CONTROL_DC_FLUSH_ENABLE,
-				       0);
-
-	*batch++ = MI_LOAD_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT;
-	*batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4);
-	*batch++ = intel_gt_scratch_offset(engine->gt,
-					   INTEL_GT_SCRATCH_FIELD_COHERENTL3_WA);
-	*batch++ = 0;
-
-	return batch;
-}
-
-/*
- * Typically we only have one indirect_ctx and per_ctx batch buffer which are
- * initialized at the beginning and shared across all contexts but this field
- * helps us to have multiple batches at different offsets and select them based
- * on a criteria. At the moment this batch always start at the beginning of the page
- * and at this point we don't have multiple wa_ctx batch buffers.
- *
- * The number of WA applied are not known at the beginning; we use this field
- * to return the no of DWORDS written.
- *
- * It is to be noted that this batch does not contain MI_BATCH_BUFFER_END
- * so it adds NOOPs as padding to make it cacheline aligned.
- * MI_BATCH_BUFFER_END will be added to perctx batch and both of them together
- * makes a complete batch buffer.
- */
-static u32 *gen8_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
-{
-	/* WaDisableCtxRestoreArbitration:bdw,chv */
-	*batch++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
-
-	/* WaFlushCoherentL3CacheLinesAtContextSwitch:bdw */
-	if (IS_BROADWELL(engine->i915))
-		batch = gen8_emit_flush_coherentl3_wa(engine, batch);
-
-	/* WaClearSlmSpaceAtContextSwitch:bdw,chv */
-	/* Actual scratch location is at 128 bytes offset */
-	batch = gen8_emit_pipe_control(batch,
-				       PIPE_CONTROL_FLUSH_L3 |
-				       PIPE_CONTROL_STORE_DATA_INDEX |
-				       PIPE_CONTROL_CS_STALL |
-				       PIPE_CONTROL_QW_WRITE,
-				       LRC_PPHWSP_SCRATCH_ADDR);
-
-	*batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
-
-	/* Pad to end of cacheline */
-	while ((unsigned long)batch % CACHELINE_BYTES)
-		*batch++ = MI_NOOP;
-
-	/*
-	 * MI_BATCH_BUFFER_END is not required in Indirect ctx BB because
-	 * execution depends on the length specified in terms of cache lines
-	 * in the register CTX_RCS_INDIRECT_CTX
-	 */
-
-	return batch;
-}
-
-struct lri {
-	i915_reg_t reg;
-	u32 value;
-};
-
-static u32 *emit_lri(u32 *batch, const struct lri *lri, unsigned int count)
-{
-	GEM_BUG_ON(!count || count > 63);
-
-	*batch++ = MI_LOAD_REGISTER_IMM(count);
-	do {
-		*batch++ = i915_mmio_reg_offset(lri->reg);
-		*batch++ = lri->value;
-	} while (lri++, --count);
-	*batch++ = MI_NOOP;
-
-	return batch;
-}
-
-static u32 *gen9_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
-{
-	static const struct lri lri[] = {
-		/* WaDisableGatherAtSetShaderCommonSlice:skl,bxt,kbl,glk */
-		{
-			COMMON_SLICE_CHICKEN2,
-			__MASKED_FIELD(GEN9_DISABLE_GATHER_AT_SET_SHADER_COMMON_SLICE,
-				       0),
-		},
-
-		/* BSpec: 11391 */
-		{
-			FF_SLICE_CHICKEN,
-			__MASKED_FIELD(FF_SLICE_CHICKEN_CL_PROVOKING_VERTEX_FIX,
-				       FF_SLICE_CHICKEN_CL_PROVOKING_VERTEX_FIX),
-		},
-
-		/* BSpec: 11299 */
-		{
-			_3D_CHICKEN3,
-			__MASKED_FIELD(_3D_CHICKEN_SF_PROVOKING_VERTEX_FIX,
-				       _3D_CHICKEN_SF_PROVOKING_VERTEX_FIX),
-		}
-	};
-
-	*batch++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
-
-	/* WaFlushCoherentL3CacheLinesAtContextSwitch:skl,bxt,glk */
-	batch = gen8_emit_flush_coherentl3_wa(engine, batch);
-
-	/* WaClearSlmSpaceAtContextSwitch:skl,bxt,kbl,glk,cfl */
-	batch = gen8_emit_pipe_control(batch,
-				       PIPE_CONTROL_FLUSH_L3 |
-				       PIPE_CONTROL_STORE_DATA_INDEX |
-				       PIPE_CONTROL_CS_STALL |
-				       PIPE_CONTROL_QW_WRITE,
-				       LRC_PPHWSP_SCRATCH_ADDR);
-
-	batch = emit_lri(batch, lri, ARRAY_SIZE(lri));
-
-	/* WaMediaPoolStateCmdInWABB:bxt,glk */
-	if (HAS_POOLED_EU(engine->i915)) {
-		/*
-		 * EU pool configuration is setup along with golden context
-		 * during context initialization. This value depends on
-		 * device type (2x6 or 3x6) and needs to be updated based
-		 * on which subslice is disabled especially for 2x6
-		 * devices, however it is safe to load default
-		 * configuration of 3x6 device instead of masking off
-		 * corresponding bits because HW ignores bits of a disabled
-		 * subslice and drops down to appropriate config. Please
-		 * see render_state_setup() in i915_gem_render_state.c for
-		 * possible configurations, to avoid duplication they are
-		 * not shown here again.
-		 */
-		*batch++ = GEN9_MEDIA_POOL_STATE;
-		*batch++ = GEN9_MEDIA_POOL_ENABLE;
-		*batch++ = 0x00777000;
-		*batch++ = 0;
-		*batch++ = 0;
-		*batch++ = 0;
-	}
-
-	*batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
-
-	/* Pad to end of cacheline */
-	while ((unsigned long)batch % CACHELINE_BYTES)
-		*batch++ = MI_NOOP;
-
-	return batch;
-}
-
-static u32 *
-gen10_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
-{
-	int i;
-
-	/*
-	 * WaPipeControlBefore3DStateSamplePattern: cnl
-	 *
-	 * Ensure the engine is idle prior to programming a
-	 * 3DSTATE_SAMPLE_PATTERN during a context restore.
-	 */
-	batch = gen8_emit_pipe_control(batch,
-				       PIPE_CONTROL_CS_STALL,
-				       0);
-	/*
-	 * WaPipeControlBefore3DStateSamplePattern says we need 4 dwords for
-	 * the PIPE_CONTROL followed by 12 dwords of 0x0, so 16 dwords in
-	 * total. However, a PIPE_CONTROL is 6 dwords long, not 4, which is
-	 * confusing. Since gen8_emit_pipe_control() already advances the
-	 * batch by 6 dwords, we advance the other 10 here, completing a
-	 * cacheline. It's not clear if the workaround requires this padding
-	 * before other commands, or if it's just the regular padding we would
-	 * already have for the workaround bb, so leave it here for now.
-	 */
-	for (i = 0; i < 10; i++)
-		*batch++ = MI_NOOP;
-
-	/* Pad to end of cacheline */
-	while ((unsigned long)batch % CACHELINE_BYTES)
-		*batch++ = MI_NOOP;
-
-	return batch;
-}
-
-#define CTX_WA_BB_OBJ_SIZE (PAGE_SIZE)
-
-static int lrc_setup_wa_ctx(struct intel_engine_cs *engine)
-{
-	struct drm_i915_gem_object *obj;
-	struct i915_vma *vma;
-	int err;
-
-	obj = i915_gem_object_create_shmem(engine->i915, CTX_WA_BB_OBJ_SIZE);
-	if (IS_ERR(obj))
-		return PTR_ERR(obj);
-
-	vma = i915_vma_instance(obj, &engine->gt->ggtt->vm, NULL);
-	if (IS_ERR(vma)) {
-		err = PTR_ERR(vma);
-		goto err;
-	}
-
-	err = i915_ggtt_pin(vma, NULL, 0, PIN_HIGH);
-	if (err)
-		goto err;
-
-	engine->wa_ctx.vma = vma;
-	return 0;
-
-err:
-	i915_gem_object_put(obj);
-	return err;
-}
-
-static void lrc_destroy_wa_ctx(struct intel_engine_cs *engine)
-{
-	i915_vma_unpin_and_release(&engine->wa_ctx.vma, 0);
-}
-
-typedef u32 *(*wa_bb_func_t)(struct intel_engine_cs *engine, u32 *batch);
-
-static int intel_init_workaround_bb(struct intel_engine_cs *engine)
-{
-	struct i915_ctx_workarounds *wa_ctx = &engine->wa_ctx;
-	struct i915_wa_ctx_bb *wa_bb[2] = { &wa_ctx->indirect_ctx,
-					    &wa_ctx->per_ctx };
-	wa_bb_func_t wa_bb_fn[2];
-	void *batch, *batch_ptr;
-	unsigned int i;
-	int ret;
-
-	if (engine->class != RENDER_CLASS)
-		return 0;
-
-	switch (INTEL_GEN(engine->i915)) {
-	case 12:
-	case 11:
-		return 0;
-	case 10:
-		wa_bb_fn[0] = gen10_init_indirectctx_bb;
-		wa_bb_fn[1] = NULL;
-		break;
-	case 9:
-		wa_bb_fn[0] = gen9_init_indirectctx_bb;
-		wa_bb_fn[1] = NULL;
-		break;
-	case 8:
-		wa_bb_fn[0] = gen8_init_indirectctx_bb;
-		wa_bb_fn[1] = NULL;
-		break;
-	default:
-		MISSING_CASE(INTEL_GEN(engine->i915));
-		return 0;
-	}
-
-	ret = lrc_setup_wa_ctx(engine);
-	if (ret) {
-		drm_dbg(&engine->i915->drm,
-			"Failed to setup context WA page: %d\n", ret);
-		return ret;
-	}
-
-	batch = i915_gem_object_pin_map(wa_ctx->vma->obj, I915_MAP_WB);
-
-	/*
-	 * Emit the two workaround batch buffers, recording the offset from the
-	 * start of the workaround batch buffer object for each and their
-	 * respective sizes.
-	 */
-	batch_ptr = batch;
-	for (i = 0; i < ARRAY_SIZE(wa_bb_fn); i++) {
-		wa_bb[i]->offset = batch_ptr - batch;
-		if (GEM_DEBUG_WARN_ON(!IS_ALIGNED(wa_bb[i]->offset,
-						  CACHELINE_BYTES))) {
-			ret = -EINVAL;
-			break;
-		}
-		if (wa_bb_fn[i])
-			batch_ptr = wa_bb_fn[i](engine, batch_ptr);
-		wa_bb[i]->size = batch_ptr - (batch + wa_bb[i]->offset);
-	}
-	GEM_BUG_ON(batch_ptr - batch > CTX_WA_BB_OBJ_SIZE);
-
-	__i915_gem_object_flush_map(wa_ctx->vma->obj, 0, batch_ptr - batch);
-	__i915_gem_object_release_map(wa_ctx->vma->obj);
-	if (ret)
-		lrc_destroy_wa_ctx(engine);
-
-	return ret;
-}
-
 static void reset_csb_pointers(struct intel_engine_cs *engine)
 {
 	struct intel_engine_execlists * const execlists = &engine->execlists;
@@ -4707,7 +4384,7 @@ static void execlists_release(struct intel_engine_cs *engine)
 	execlists_shutdown(engine);
 
 	intel_engine_cleanup_common(engine);
-	lrc_destroy_wa_ctx(engine);
+	intel_fini_workaround_bb(engine);
 }
 
 static void
