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Commit 47d9d3be authored by Colin Xu's avatar Colin Xu Committed by Zhenyu Wang
Browse files

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: default avatarColin Xu <colin.xu@intel.com>
Signed-off-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
parent f093f182

drivers/gpu/drm/i915/gvt/scheduler.c

+4 −2
Original line number Diff line number Diff line
@@ -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);