-
由 John Harrison 提交于
In execlist mode, the context object pointer is written in to the request structure (and reference counted) at the point of request creation. In legacy mode, this only happens inside i915_add_request(). This patch updates the legacy code path to match the execlist version. This allows all the intermediate code between request creation and request submission to get at the context object given only a request structure. Thus negating the need to pass context pointers here, there and everywhere. v2: Moved the context reference so it does not need to be undone if the get_seqno() fails. v3: Fixed execlist mode always hitting a warning about invalid last_contexts (which don't exist in execlist mode). v4: Updated for new i915_gem_request_alloc() scheme. For: VIZ-5115 Signed-off-by: NJohn Harrison <John.C.Harrison@Intel.com> Reviewed-by: NTomas Elf <tomas.elf@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
40e895ce