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| author | Matthew Brost <matthew.brost@intel.com> | 2021-07-26 17:23:20 -0700 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2021-07-27 17:31:35 -0700 |
| commit | a95d116098e4ce1c18cfa7f949df3eeeebe6d812 (patch) | |
| tree | 88e4d1e87f80809b6d3e7b3d8c4d8b6a616ee993 /drivers/gpu/drm/i915/i915_request.h | |
| parent | b02d86b915709155b3c61f97be44251bfdcd4834 (diff) | |
| download | linux-a95d116098e4ce1c18cfa7f949df3eeeebe6d812.tar.gz linux-a95d116098e4ce1c18cfa7f949df3eeeebe6d812.tar.bz2 linux-a95d116098e4ce1c18cfa7f949df3eeeebe6d812.zip | |
drm/i915/guc: Direct all breadcrumbs for a class to single breadcrumbs
With GuC virtual engines the physical engine which a request executes
and completes on isn't known to the i915. Therefore we can't attach a
request to a physical engines breadcrumbs. To work around this we create
a single breadcrumbs per engine class when using GuC submission and
direct all physical engine interrupts to this breadcrumbs.
v2:
(John H)
- Rework header file structure so intel_engine_mask_t can be in
intel_engine_types.h
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
CC: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210727002348.97202-6-matthew.brost@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.h')
0 files changed, 0 insertions, 0 deletions