diff options
author | Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com> | 2021-12-06 13:40:26 +0530 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-12-08 18:27:05 -0500 |
commit | 20cddfcc82e642e4682c48af91f0702fbbd623a0 (patch) | |
tree | 4b043960510ffb836f7aea3e4e0d78d463d2a0da /drivers/gpu/drm/i915/gt/intel_engine_cs.c | |
parent | 97c8ef443ae1f6493c02d6f433eb5a2b72d8b438 (diff) |
drm/i915/gt: Use hw_engine_masks as reset_domains
We need a way to reset engines by their reset domains.
This change sets up way to fetch reset domains of each
engine globally.
Changes since V1:
- Use static reset domain array - Ville and Tvrtko
- Use BUG_ON at appropriate place - Tvrtko
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211206081026.4024401-1-tejaskumarx.surendrakumar.upadhyay@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_cs.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_cs.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index f2ccd5b53d42..352254e001b4 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -325,6 +325,38 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id, engine->id = id; engine->legacy_idx = INVALID_ENGINE; engine->mask = BIT(id); + if (GRAPHICS_VER(gt->i915) >= 11) { + static const u32 engine_reset_domains[] = { + [RCS0] = GEN11_GRDOM_RENDER, + [BCS0] = GEN11_GRDOM_BLT, + [VCS0] = GEN11_GRDOM_MEDIA, + [VCS1] = GEN11_GRDOM_MEDIA2, + [VCS2] = GEN11_GRDOM_MEDIA3, + [VCS3] = GEN11_GRDOM_MEDIA4, + [VCS4] = GEN11_GRDOM_MEDIA5, + [VCS5] = GEN11_GRDOM_MEDIA6, + [VCS6] = GEN11_GRDOM_MEDIA7, + [VCS7] = GEN11_GRDOM_MEDIA8, + [VECS0] = GEN11_GRDOM_VECS, + [VECS1] = GEN11_GRDOM_VECS2, + [VECS2] = GEN11_GRDOM_VECS3, + [VECS3] = GEN11_GRDOM_VECS4, + }; + GEM_BUG_ON(id >= ARRAY_SIZE(engine_reset_domains) || + !engine_reset_domains[id]); + engine->reset_domain = engine_reset_domains[id]; + } else { + static const u32 engine_reset_domains[] = { + [RCS0] = GEN6_GRDOM_RENDER, + [BCS0] = GEN6_GRDOM_BLT, + [VCS0] = GEN6_GRDOM_MEDIA, + [VCS1] = GEN8_GRDOM_MEDIA2, + [VECS0] = GEN6_GRDOM_VECS, + }; + GEM_BUG_ON(id >= ARRAY_SIZE(engine_reset_domains) || + !engine_reset_domains[id]); + engine->reset_domain = engine_reset_domains[id]; + } engine->i915 = i915; engine->gt = gt; engine->uncore = gt->uncore; |