diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 4850cf3e0dbd..9ab1f95dddc5 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -1320,7 +1320,7 @@ static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, int ring_id = render_mmio_to_ring_id(vgpu->gvt, offset); struct intel_vgpu_execlist *execlist; u32 data = *(u32 *)p_data; - int ret; + int ret = 0; if (WARN_ON(ring_id < 0 || ring_id > I915_NUM_ENGINES - 1)) return -EINVAL; @@ -1328,12 +1328,15 @@ static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, execlist = &vgpu->execlist[ring_id]; execlist->elsp_dwords.data[execlist->elsp_dwords.index] = data; - if (execlist->elsp_dwords.index == 3) + if (execlist->elsp_dwords.index == 3) { ret = intel_vgpu_submit_execlist(vgpu, ring_id); + if(ret) + gvt_err("fail submit workload on ring %d\n", ring_id); + } ++execlist->elsp_dwords.index; execlist->elsp_dwords.index &= 0x3; - return 0; + return ret; } static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, |
