diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2024-05-14 17:59:38 +0300 |
|---|---|---|
| committer | Tvrtko Ursulin <tursulin@ursulin.net> | 2024-05-16 10:37:05 +0300 |
| commit | e1eb97c211859ed4a86f63be24c6723316450bcf (patch) | |
| tree | dff1302e9d2b37590807c8cc96394537085652cc /drivers/gpu/drm/i915/gt/intel_lrc.c | |
| parent | 60a2f25de7b8b785baee2932db932ae9a5b8c86d (diff) | |
| download | linux-e1eb97c211859ed4a86f63be24c6723316450bcf.tar.xz | |
drm/i915: Shadow default engine context image in the context
To enable adding override of the default engine context image let us start
shadowing the per engine state in the context.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Carlos Santa <carlos.santa@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tvrtko Ursulin <tursulin@igalia.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20240514145939.87427-1-tursulin@igalia.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index b387146ede98..d4ffb352403c 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -1017,9 +1017,8 @@ void lrc_init_state(struct intel_context *ce, set_redzone(state, engine); - if (engine->default_state) { - shmem_read(engine->default_state, 0, - state, engine->context_size); + if (ce->default_state) { + shmem_read(ce->default_state, 0, state, engine->context_size); __set_bit(CONTEXT_VALID_BIT, &ce->flags); inhibit = false; } @@ -1131,6 +1130,8 @@ int lrc_alloc(struct intel_context *ce, struct intel_engine_cs *engine) GEM_BUG_ON(ce->state); + ce->default_state = engine->default_state; + vma = __lrc_alloc_state(ce, engine); if (IS_ERR(vma)) return PTR_ERR(vma); |