Signed-off-by: Chris Wilson <[email protected]>
---
drivers/gpu/drm/i915/gt/intel_lrc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c
b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 4fb70a7716e3..12f5241bf0fa 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -2494,6 +2494,8 @@ static int execlists_context_alloc(struct intel_context
*ce)
static void execlists_context_reset(struct intel_context *ce)
{
+ GEM_BUG_ON(!intel_context_is_pinned(ce));
+
/*
* Because we emit WA_TAIL_DWORDS there may be a disparity
* between our bookkeeping in ce->ring->head and ce->ring->tail and
@@ -2511,7 +2513,11 @@ static void execlists_context_reset(struct intel_context
*ce)
* simplicity, we just zero everything out.
*/
intel_ring_reset(ce->ring, 0);
+
__execlists_update_reg_state(ce, ce->engine);
+ ce->lrc_reg_state[CTX_CONTEXT_CONTROL] |=
+ _MASKED_BIT_ENABLE(CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT);
+ ce->lrc_desc |= CTX_DESC_FORCE_RESTORE;
}
static const struct intel_context_ops execlists_context_ops = {
--
2.24.1
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