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drm/i915/gvt: add PLANE_KEYMAX regs to mmio track list
author
Pei Zhang
<pei.zhang@intel.com>
Tue, 26 Dec 2017 06:31:25 +0000
(14:31 +0800)
committer
Rodrigo Vivi
<rodrigo.vivi@intel.com>
Thu, 1 Feb 2018 15:30:31 +0000
(07:30 -0800)
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.
v2: rebase to latest staging code.
Signed-off-by: Pei Zhang <pei.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
drivers/gpu/drm/i915/gvt/handlers.c
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diff --git
a/drivers/gpu/drm/i915/gvt/handlers.c
b/drivers/gpu/drm/i915/gvt/handlers.c
index 92d6468daeee1544966cd0ae20807b91cc7873c7..38f3b00d3a7a0e111ed11f44dd12e8606f7e8209 100644
(file)
--- a/
drivers/gpu/drm/i915/gvt/handlers.c
+++ b/
drivers/gpu/drm/i915/gvt/handlers.c
@@
-2843,6
+2843,9
@@
static int init_skl_mmio_info(struct intel_gvt *gvt)
MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_A)), D_SKL_PLUS);
MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_B)), D_SKL_PLUS);
MMIO_D(_MMIO(_PLANE_KEYVAL_1(PIPE_C)), D_SKL_PLUS);
+ MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_A)), D_SKL_PLUS);
+ MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_B)), D_SKL_PLUS);
+ MMIO_D(_MMIO(_PLANE_KEYMAX_1(PIPE_C)), D_SKL_PLUS);
MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_A)), D_SKL_PLUS);
MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_B)), D_SKL_PLUS);
MMIO_D(_MMIO(_PLANE_KEYMSK_1(PIPE_C)), D_SKL_PLUS);