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| author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2021-10-11 12:33:29 +0800 |
|---|---|---|
| committer | Zhi Wang <zhi.a.wang@intel.com> | 2022-01-12 02:52:37 -0500 |
| commit | 3e1f4c491559998615cc8ee287c673f0f7e66534 (patch) | |
| tree | 86cc7ae4f4886f6ae813d74d5e0f97da914feed9 | |
| parent | 919606f5e7d8cfbdef47ab7e24bf37cf86dd1512 (diff) | |
| download | linux-3e1f4c491559998615cc8ee287c673f0f7e66534.tar.gz linux-3e1f4c491559998615cc8ee287c673f0f7e66534.zip | |
drm/i915/gvt: Fix cmd parser error for Passmark9
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>
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index cde0a477fb49..805fee4e91ef 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -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; } |