From 5fc2805b3e88302e9cc62f054a7aec8a0075197f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 8 Nov 2018 14:00:39 +0000 Subject: [PATCH] drm/i915: Set MI_INVALIDATE_BSD for all video-decode engines We have multiple instances of VCS but only remember to invalidate the BSD caches on the first, ignoring the stale caches of any other engine. Signed-off-by: Chris Wilson Cc: Mika Kuoppala Cc: Tvrtko Ursulin Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20181108140039.12254-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_lrc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index f7892ddb3f13..08fd9b12e4d7 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1956,7 +1956,7 @@ static int gen8_emit_flush(struct i915_request *request, u32 mode) if (mode & EMIT_INVALIDATE) { cmd |= MI_INVALIDATE_TLB; - if (request->engine->id == VCS) + if (request->engine->class == VIDEO_DECODE_CLASS) cmd |= MI_INVALIDATE_BSD; } -- 2.30.2