From 47d9d3be5925688dfcc7407b0ae70013ba2dce2e Mon Sep 17 00:00:00 2001 From: Colin Xu Date: Mon, 11 Jun 2018 15:39:36 +0800 Subject: [PATCH] drm/i915/gvt: Enable force wake support for BXT. BXT forcewake is handled in the same way as SKL/KBL. v2: Add missing inhibit_context restore for BXT. Signed-off-by: Colin Xu Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/scheduler.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 462cf560492e..928818f218f7 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -297,7 +297,8 @@ static int copy_workload_to_ring_buffer(struct intel_vgpu_workload *workload) void *shadow_ring_buffer_va; u32 *cs; - if (IS_KABYLAKE(req->i915) && is_inhibit_context(req->hw_context)) + if ((IS_KABYLAKE(req->i915) || IS_BROXTON(req->i915)) + && is_inhibit_context(req->hw_context)) intel_vgpu_restore_inhibit_context(vgpu, req); /* allocate shadow ring buffer */ @@ -904,7 +905,8 @@ static int workload_thread(void *priv) struct intel_vgpu *vgpu = NULL; int ret; bool need_force_wake = IS_SKYLAKE(gvt->dev_priv) - || IS_KABYLAKE(gvt->dev_priv); + || IS_KABYLAKE(gvt->dev_priv) + || IS_BROXTON(gvt->dev_priv); DEFINE_WAIT_FUNC(wait, woken_wake_function); kfree(p);