[PATCH] drm/i915/gvt: add PLANE_KEYMAX regs to mmio track list
pei.zhang at intel.com
pei.zhang at intel.com
Thu Dec 21 08:21:57 UTC 2017
From: Pei Zhang <pei.zhang at intel.com>
Running 4.15 Linux kernel in VM will cause host GVT reports
'untrack mmio 0x701a0' errror, which identifies the PLANE_KEYMAX
registers. Add them to track list.
Signed-off-by: Pei Zhang <pei.zhang at intel.com>
---
drivers/gpu/drm/i915/gvt/handlers.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 94dcadd..c7a94ed 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -2845,6 +2845,9 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
MMIO_D(_PLANE_KEYVAL_1(PIPE_A), D_SKL_PLUS);
MMIO_D(_PLANE_KEYVAL_1(PIPE_B), D_SKL_PLUS);
MMIO_D(_PLANE_KEYVAL_1(PIPE_C), D_SKL_PLUS);
+ MMIO_D(_PLANE_KEYMAX_1(PIPE_A), D_SKL_PLUS);
+ MMIO_D(_PLANE_KEYMAX_1(PIPE_B), D_SKL_PLUS);
+ MMIO_D(_PLANE_KEYMAX_1(PIPE_C), D_SKL_PLUS);
MMIO_D(_PLANE_KEYMSK_1(PIPE_A), D_SKL_PLUS);
MMIO_D(_PLANE_KEYMSK_1(PIPE_B), D_SKL_PLUS);
MMIO_D(_PLANE_KEYMSK_1(PIPE_C), D_SKL_PLUS);
--
2.7.4
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