The recommend procedure was to switch contexts (and mm) then invalidate the TLBs. Make it so.
Signed-off-by: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 16084749adf5..74a4d587c312 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1827,12 +1827,12 @@ static int ring_request_alloc(struct i915_request *request) */ request->reserved_space += LEGACY_REQUEST_SIZE; - /* Unconditionally invalidate GPU caches and TLBs. */ - ret = request->engine->emit_flush(request, EMIT_INVALIDATE); + ret = switch_context(request); if (ret) return ret; - ret = switch_context(request); + /* Unconditionally invalidate GPU caches and TLBs. */ + ret = request->engine->emit_flush(request, EMIT_INVALIDATE); if (ret) return ret; -- 2.20.0.rc2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
