diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/render.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 0b62f4621a85..2d97fb78343e 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -1370,6 +1370,8 @@ static int gvt_reg_tlb_control_handler(struct intel_vgpu *vgpu, int rc = 0; unsigned int id = 0; + write_vreg(vgpu, offset, p_data, bytes); + switch (offset) { case 0x4260: id = RCS; diff --git a/drivers/gpu/drm/i915/gvt/render.c b/drivers/gpu/drm/i915/gvt/render.c index 3af894b3d257..44136b1f3aab 100644 --- a/drivers/gpu/drm/i915/gvt/render.c +++ b/drivers/gpu/drm/i915/gvt/render.c @@ -152,6 +152,8 @@ static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id) if (wait_for_atomic((I915_READ_FW(reg) == 0), 50)) gvt_err("timeout in invalidate ring (%d) tlb\n", ring_id); + else + vgpu_vreg(vgpu, regs[ring_id]) = 0; intel_uncore_forcewake_put(dev_priv, fw); |