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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 <colin.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Colin Xu 2018-06-11 15:39:36 +08:00 committed by Zhenyu Wang
parent f093f182ac
commit 47d9d3be59
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/gvt/scheduler.c
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@ -297,7 +297,8 @@ static int copy_workload_to_ring_buffer(struct intel_vgpu_workload *workload)
void *shadow_ring_buffer_va; void *shadow_ring_buffer_va;
u32 *cs; 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); intel_vgpu_restore_inhibit_context(vgpu, req);
/* allocate shadow ring buffer */ /* allocate shadow ring buffer */
@ -904,7 +905,8 @@ static int workload_thread(void *priv)
struct intel_vgpu *vgpu = NULL; struct intel_vgpu *vgpu = NULL;
int ret; int ret;
bool need_force_wake = IS_SKYLAKE(gvt->dev_priv) 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); DEFINE_WAIT_FUNC(wait, woken_wake_function);
kfree(p); kfree(p);