From a60acb223fecc77531540196008ac2de89e2a162 Mon Sep 17 00:00:00 2001 From: Daniele Ceraolo Spurio Date: Wed, 9 Jan 2019 17:32:32 -0800 Subject: [PATCH] drm/i915: init per-engine WAs for all engines commit 4a15c75c4246 ("drm/i915: Introduce per-engine workarounds") refactored the workaround code to have functions per-engine, but didn't call any of them from logical_xcs_ring_init. Since we do have a non-RCS workaround for KBL (WaKBLVECSSemaphoreWaitPoll) we do need to call intel_engine_init_workarounds for non-RCS engines. Note that whitelist is still RCS-only. v2: move the call to logical_ring_init (Chris) Fixes: 4a15c75c4246 ("drm/i915: Introduce per-engine workarounds") Cc: Tvrtko Ursulin Cc: Chris Wilson Signed-off-by: Daniele Ceraolo Spurio Reviewed-by: Chris Wilson Signed-off-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190110013232.8972-2-daniele.ceraolospurio@intel.com --- drivers/gpu/drm/i915/intel_lrc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 24aaa184d7a7..59115d3944c9 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -2234,6 +2234,8 @@ static int logical_ring_init(struct intel_engine_cs *engine) if (ret) return ret; + intel_engine_init_workarounds(engine); + if (HAS_LOGICAL_RING_ELSQ(i915)) { execlists->submit_reg = i915->regs + i915_mmio_reg_offset(RING_EXECLIST_SQ_CONTENTS(engine)); @@ -2296,7 +2298,6 @@ int logical_render_ring_init(struct intel_engine_cs *engine) } intel_engine_init_whitelist(engine); - intel_engine_init_workarounds(engine); return 0; } -- GitLab