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author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-24 11:28:05 +0300 |
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committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-24 11:28:05 +0300 |
commit | 1e5b3968a57d7894d5f86a2ecb58fa057cb6f7b2 (patch) | |
tree | a1beadf663bf4a318cccbfba8b4679b5fd0991c7 /drivers/gpu/drm/i915/gt/intel_engine_user.c | |
parent | 6fb6c979ca628583d4d0c59a0f8ff977e581ecc0 (diff) | |
parent | d47f9580839eb6fe568e38b2084d94887fbf5ce0 (diff) | |
download | linux-1e5b3968a57d7894d5f86a2ecb58fa057cb6f7b2.tar.xz |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.1-rc6 into drm-misc-next.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_user.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_user.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c index 46a174f8aa00..cd4f1b126f75 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c @@ -140,6 +140,7 @@ const char *intel_engine_class_repr(u8 class) [COPY_ENGINE_CLASS] = "bcs", [VIDEO_DECODE_CLASS] = "vcs", [VIDEO_ENHANCEMENT_CLASS] = "vecs", + [OTHER_CLASS] = "other", [COMPUTE_CLASS] = "ccs", }; @@ -190,6 +191,15 @@ static void add_legacy_ring(struct legacy_ring *ring, ring->instance++; } +static void engine_rename(struct intel_engine_cs *engine, const char *name, u16 instance) +{ + char old[sizeof(engine->name)]; + + memcpy(old, engine->name, sizeof(engine->name)); + scnprintf(engine->name, sizeof(engine->name), "%s%u", name, instance); + drm_dbg(&engine->i915->drm, "renamed %s to %s\n", old, engine->name); +} + void intel_engines_driver_register(struct drm_i915_private *i915) { struct legacy_ring ring = {}; @@ -205,11 +215,19 @@ void intel_engines_driver_register(struct drm_i915_private *i915) struct intel_engine_cs *engine = container_of((struct rb_node *)it, typeof(*engine), uabi_node); - char old[sizeof(engine->name)]; if (intel_gt_has_unrecoverable_error(engine->gt)) continue; /* ignore incomplete engines */ + /* + * We don't want to expose the GSC engine to the users, but we + * still rename it so it is easier to identify in the debug logs + */ + if (engine->id == GSC0) { + engine_rename(engine, "gsc", 0); + continue; + } + GEM_BUG_ON(engine->class >= ARRAY_SIZE(uabi_classes)); engine->uabi_class = uabi_classes[engine->class]; @@ -219,11 +237,9 @@ void intel_engines_driver_register(struct drm_i915_private *i915) i915->engine_uabi_class_count[engine->uabi_class]++; /* Replace the internal name with the final user facing name */ - memcpy(old, engine->name, sizeof(engine->name)); - scnprintf(engine->name, sizeof(engine->name), "%s%u", - intel_engine_class_repr(engine->class), - engine->uabi_instance); - DRM_DEBUG_DRIVER("renamed %s to %s\n", old, engine->name); + engine_rename(engine, + intel_engine_class_repr(engine->class), + engine->uabi_instance); rb_link_node(&engine->uabi_node, prev, p); rb_insert_color(&engine->uabi_node, &i915->uabi_engines); |