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drm/i915: Protect request retirement with timeline->mutex

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Forgo the struct_mutex requirement for request retirement as we have
been transitioning over to only using the timeline->mutex for
controlling the lifetime of a request on that timeline.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190815205709.24285-4-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-08-15 21:57:09 +01:00
commit e5dadff4b0
12 changed files with 209 additions and 189 deletions
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3
drivers/gpu/drm/i915/i915_request.h
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@ -223,9 +223,6 @@ struct i915_request {
/** timeline->request entry for this request */
struct list_head link;
/** ring->request_list entry for this request */
struct list_head ring_link;
struct drm_i915_file_private *file_priv;
/** file_priv list entry for this request */
struct list_head client_link;