diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 1127bd77fc6e..a55b4975c154 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -124,8 +124,14 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload) #define COPY_REG(name) \ intel_gvt_hypervisor_read_gpa(vgpu, workload->ring_context_gpa \ + RING_CTX_OFF(name.val), &shadow_ring_context->name.val, 4) +#define COPY_REG_MASKED(name) {\ + intel_gvt_hypervisor_read_gpa(vgpu, workload->ring_context_gpa \ + + RING_CTX_OFF(name.val),\ + &shadow_ring_context->name.val, 4);\ + shadow_ring_context->name.val |= 0xffff << 16;\ + } - COPY_REG(ctx_ctrl); + COPY_REG_MASKED(ctx_ctrl); COPY_REG(ctx_timestamp); if (ring_id == RCS) { @@ -134,6 +140,7 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload) COPY_REG(rcs_indirect_ctx_offset); } #undef COPY_REG +#undef COPY_REG_MASKED intel_gvt_hypervisor_read_gpa(vgpu, workload->ring_context_gpa + |