diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/cmd_parser.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 5 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index 6a3ac8cde95d..21a176cd8acc 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -1599,9 +1599,9 @@ static int cmd_handler_mi_op_2f(struct parser_exec_state *s) if (!(cmd_val(s, 0) & (1 << 22))) return ret; - /* check if QWORD */ - if (DWORD_FIELD(0, 20, 19) == 1) - valid_len += 8; + /* check inline data */ + if (cmd_val(s, 0) & BIT(18)) + valid_len = CMD_LEN(9); ret = gvt_check_valid_cmd_length(cmd_length(s), valid_len); if (ret) diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index bd12af349123..bb9fe6bf5275 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -460,6 +460,7 @@ static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, static i915_reg_t force_nonpriv_white_list[] = { GEN9_CS_DEBUG_MODE1, //_MMIO(0x20ec) GEN9_CTX_PREEMPT_REG,//_MMIO(0x2248) + PS_INVOCATION_COUNT,//_MMIO(0x2348) GEN8_CS_CHICKEN1,//_MMIO(0x2580) _MMIO(0x2690), _MMIO(0x2694), @@ -508,7 +509,7 @@ static inline bool in_whitelist(unsigned int reg) static int force_nonpriv_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - u32 reg_nonpriv = *(u32 *)p_data; + u32 reg_nonpriv = (*(u32 *)p_data) & REG_GENMASK(25, 2); int ring_id = intel_gvt_render_mmio_to_ring_id(vgpu->gvt, offset); u32 ring_base; struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; @@ -528,7 +529,7 @@ static int force_nonpriv_write(struct intel_vgpu *vgpu, bytes); } else gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x at offset %x\n", - vgpu->id, reg_nonpriv, offset); + vgpu->id, *(u32 *)p_data, offset); return 0; } |