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drm/i915/gvt: Fix cmd parser error for Passmark9

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This is to add one new register required for windows guest driver
update when running Passmark9, otherwise cmd parser would complain
and fail guest workload.

Cc: Terrence Xu <terrence.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20211011043329.3519093-1-zhenyuw@linux.intel.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
This commit is contained in:
Zhenyu Wang 2021-10-11 12:33:29 +08:00 • committed by Zhi Wang
parent 919606f5e7
commit 3e1f4c4915
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/gvt/handlers.c
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@ -3436,6 +3436,7 @@ static int init_skl_mmio_info(struct intel_gvt *gvt)
MMIO_DFH(GAMT_CHKN_BIT_REG, D_KBL | D_CFL, F_CMD_ACCESS, NULL, NULL);
MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS & ~D_BXT);
MMIO_DFH(_MMIO(0xe4cc), D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
return 0;
}