diff options
author | Rafael Antognolli <[email protected]> | 2019-09-16 09:07:26 -0700 |
---|---|---|
committer | Rafael Antognolli <[email protected]> | 2019-10-10 14:08:50 +0000 |
commit | 01122a78b33489d9fdb5f41d04617e3130989c4a (patch) | |
tree | 33deab8aedcefb35e854e2820229e662514f83d9 /src | |
parent | 12feafc28eec8dfa5ae7e9a0b90ef0b2b9ea8f00 (diff) |
intel/tools: Support multiple contexts in intel_dump_gpu.
Create basic aub_context on GEM_CONTEXT_CREATE.
Set it up and submit a context + ring + pphwsp during execbuf
submission, if it has not been initialized yet.
v2: Write the HWSP only once per engine (Lionel).
Reviewed-by: Lionel Landwerlin <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/intel/tools/aub_write.c | 75 | ||||
-rw-r--r-- | src/intel/tools/aub_write.h | 6 | ||||
-rw-r--r-- | src/intel/tools/error2aub.c | 8 | ||||
-rw-r--r-- | src/intel/tools/intel_dump_gpu.c | 4 |
4 files changed, 62 insertions, 31 deletions
diff --git a/src/intel/tools/aub_write.c b/src/intel/tools/aub_write.c index f9fe8db24cb..b6d96fc88a3 100644 --- a/src/intel/tools/aub_write.c +++ b/src/intel/tools/aub_write.c @@ -510,8 +510,26 @@ alloc_ggtt_address(struct aub_file *aub, uint64_t size) return addr; } +static void +write_hwsp(struct aub_file *aub, + enum drm_i915_gem_engine_class engine_class) +{ + uint32_t reg = 0; + switch (engine_class) { + case I915_ENGINE_CLASS_RENDER: reg = HWS_PGA_RCSUNIT; break; + case I915_ENGINE_CLASS_COPY: reg = HWS_PGA_BCSUNIT; break; + case I915_ENGINE_CLASS_VIDEO: reg = HWS_PGA_VCSUNIT0; break; + default: + unreachable("unknown ring"); + } + + register_write_out(aub, reg, aub->engine_setup[engine_class].hwsp_addr); +} + static uint32_t write_engine_execlist_setup(struct aub_file *aub, + uint32_t ctx_id, + struct aub_hw_context *hw_ctx, enum drm_i915_gem_engine_class engine_class) { const struct engine *cs = engine_from_engine_class(engine_class); @@ -524,10 +542,10 @@ write_engine_execlist_setup(struct aub_file *aub, char name[80]; uint64_t ggtt_addr = alloc_ggtt_address(aub, total_size); - snprintf(name, sizeof(name), "%s GGTT PT", cs->name); + snprintf(name, sizeof(name), "%s (ctx id: %d) GGTT PT", cs->name, ctx_id); /* RING */ - aub->engine_setup[engine_class].ring_addr = ggtt_addr; + hw_ctx->ring_addr = ggtt_addr; snprintf(name, sizeof(name), "%s RING", cs->name); mem_trace_memory_write_header_out(aub, ggtt_addr, RING_SIZE, AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT, @@ -537,8 +555,7 @@ write_engine_execlist_setup(struct aub_file *aub, ggtt_addr += RING_SIZE; /* PPHWSP */ - aub->engine_setup[engine_class].pphwsp_addr = ggtt_addr; - aub->engine_setup[engine_class].descriptor = cs->hw_class | ggtt_addr | CONTEXT_FLAGS; + hw_ctx->pphwsp_addr = ggtt_addr; snprintf(name, sizeof(name), "%s PPHWSP", cs->name); mem_trace_memory_write_header_out(aub, ggtt_addr, PPHWSP_SIZE + context_size, @@ -549,7 +566,7 @@ write_engine_execlist_setup(struct aub_file *aub, /* CONTEXT */ struct gen_context_parameters params = { - .ring_addr = aub->engine_setup[engine_class].ring_addr, + .ring_addr = hw_ctx->ring_addr, .ring_size = RING_SIZE, .pml4_addr = aub->pml4.phys_addr, }; @@ -558,20 +575,14 @@ write_engine_execlist_setup(struct aub_file *aub, data_out(aub, context_data, context_size); free(context_data); + hw_ctx->initialized = true; + return total_size; } static void write_execlists_default_setup(struct aub_file *aub) { - write_engine_execlist_setup(aub, I915_ENGINE_CLASS_RENDER); - write_engine_execlist_setup(aub, I915_ENGINE_CLASS_COPY); - write_engine_execlist_setup(aub, I915_ENGINE_CLASS_VIDEO); - - register_write_out(aub, HWS_PGA_RCSUNIT, aub->engine_setup[I915_ENGINE_CLASS_RENDER].pphwsp_addr); - register_write_out(aub, HWS_PGA_VCSUNIT0, aub->engine_setup[I915_ENGINE_CLASS_VIDEO].pphwsp_addr); - register_write_out(aub, HWS_PGA_BCSUNIT, aub->engine_setup[I915_ENGINE_CLASS_COPY].pphwsp_addr); - register_write_out(aub, GFX_MODE_RCSUNIT, 0x80008000 /* execlist enable */); register_write_out(aub, GFX_MODE_VCSUNIT0, 0x80008000 /* execlist enable */); register_write_out(aub, GFX_MODE_BCSUNIT, 0x80008000 /* execlist enable */); @@ -619,9 +630,8 @@ aub_context_new(struct aub_file *aub, uint32_t new_id) assert(aub->num_contexts < MAX_CONTEXT_COUNT); struct aub_context *ctx = &aub->contexts[aub->num_contexts++]; - - ctx->id = new_id; memset(ctx, 0, sizeof(*ctx)); + ctx->id = new_id; return ctx; } @@ -658,9 +668,8 @@ aub_write_ensure_context(struct aub_file *aub, uint32_t ctx_id, assert(ctx != NULL); struct aub_hw_context *hw_ctx = &ctx->hw_contexts[engine_class]; - if (!hw_ctx->initialized) { - /* TODO: initialize context here */ - } + if (!hw_ctx->initialized) + write_engine_execlist_setup(aub, ctx->id, hw_ctx, engine_class); return hw_ctx; } @@ -721,10 +730,11 @@ aub_write_trace_block(struct aub_file *aub, static void aub_dump_ring_buffer_execlist(struct aub_file *aub, + struct aub_hw_context *hw_ctx, const struct engine *cs, uint64_t batch_offset) { - mem_trace_memory_write_header_out(aub, aub->engine_setup[cs->engine_class].ring_addr, 16, + mem_trace_memory_write_header_out(aub, hw_ctx->ring_addr, 16, AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT, "RING MI_BATCH_BUFFER_START user"); dword_out(aub, AUB_MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965 | (3 - 2)); @@ -732,11 +742,11 @@ aub_dump_ring_buffer_execlist(struct aub_file *aub, dword_out(aub, batch_offset >> 32); dword_out(aub, 0 /* MI_NOOP */); - mem_trace_memory_write_header_out(aub, aub->engine_setup[cs->engine_class].ring_addr + 8192 + 20, 4, + mem_trace_memory_write_header_out(aub, hw_ctx->ring_addr + 8192 + 20, 4, AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT, "RING BUFFER HEAD"); dword_out(aub, 0); /* RING_BUFFER_HEAD */ - mem_trace_memory_write_header_out(aub, aub->engine_setup[cs->engine_class].ring_addr + 8192 + 28, 4, + mem_trace_memory_write_header_out(aub, hw_ctx->ring_addr + 8192 + 28, 4, AUB_MEM_TRACE_MEMORY_ADDRESS_SPACE_GGTT, "RING BUFFER TAIL"); dword_out(aub, 16); /* RING_BUFFER_TAIL */ @@ -810,15 +820,32 @@ aub_dump_ring_buffer_legacy(struct aub_file *aub, data_out(aub, ringbuffer, ring_count * 4); } +static void +aub_write_ensure_hwsp(struct aub_file *aub, + enum drm_i915_gem_engine_class engine_class) +{ + uint64_t *hwsp_addr = &aub->engine_setup[engine_class].hwsp_addr; + + if (*hwsp_addr != 0) + return; + + *hwsp_addr = alloc_ggtt_address(aub, 4096); + write_hwsp(aub, engine_class); +} + void -aub_write_exec(struct aub_file *aub, uint64_t batch_addr, +aub_write_exec(struct aub_file *aub, uint32_t ctx_id, uint64_t batch_addr, uint64_t offset, enum drm_i915_gem_engine_class engine_class) { const struct engine *cs = engine_from_engine_class(engine_class); if (aub_use_execlists(aub)) { - aub_dump_ring_buffer_execlist(aub, cs, batch_addr); - aub_dump_execlist(aub, cs, aub->engine_setup[engine_class].descriptor); + struct aub_hw_context *hw_ctx = + aub_write_ensure_context(aub, ctx_id, engine_class); + uint64_t descriptor = get_context_descriptor(aub, cs, hw_ctx); + aub_write_ensure_hwsp(aub, engine_class); + aub_dump_ring_buffer_execlist(aub, hw_ctx, cs, batch_addr); + aub_dump_execlist(aub, cs, descriptor); } else { /* Dump ring buffer */ aub_dump_ring_buffer_legacy(aub, batch_addr, offset, engine_class); diff --git a/src/intel/tools/aub_write.h b/src/intel/tools/aub_write.h index 1b0524c38ce..b4f8649b384 100644 --- a/src/intel/tools/aub_write.h +++ b/src/intel/tools/aub_write.h @@ -74,9 +74,7 @@ struct aub_file { uint64_t ggtt_addrs_allocator; struct { - uint64_t ring_addr; - uint64_t pphwsp_addr; - uint64_t descriptor; + uint64_t hwsp_addr; } engine_setup[I915_ENGINE_CLASS_VIDEO_ENHANCE + 1]; struct aub_context contexts[MAX_CONTEXT_COUNT]; @@ -111,7 +109,7 @@ void aub_write_ggtt(struct aub_file *aub, uint64_t virt_addr, uint64_t size, con void aub_write_trace_block(struct aub_file *aub, uint32_t type, void *virtual, uint32_t size, uint64_t gtt_offset); -void aub_write_exec(struct aub_file *aub, uint64_t batch_addr, +void aub_write_exec(struct aub_file *aub, uint32_t ctx_id, uint64_t batch_addr, uint64_t offset, enum drm_i915_gem_engine_class engine_class); void aub_write_context_execlists(struct aub_file *aub, uint64_t context_addr, enum drm_i915_gem_engine_class engine_class); diff --git a/src/intel/tools/error2aub.c b/src/intel/tools/error2aub.c index 62c3fdd0f7e..48cd8a0666f 100644 --- a/src/intel/tools/error2aub.c +++ b/src/intel/tools/error2aub.c @@ -540,8 +540,12 @@ main(int argc, char *argv[]) if (aub_use_execlists(&aub)) { fail_if(!hwsp_bo, "Failed to find Context buffer.\n"); aub_write_context_execlists(&aub, hwsp_bo->addr + 4096 /* skip GuC page */, hwsp_bo->engine_class); - } else - aub_write_exec(&aub, batch_bo->addr, 0, I915_ENGINE_CLASS_RENDER); + } else { + /* Use context id 0 -- if we are not using execlists it doesn't matter + * anyway + */ + aub_write_exec(&aub, 0, batch_bo->addr, 0, I915_ENGINE_CLASS_RENDER); + } /* Cleanup */ list_for_each_entry_safe(struct bo, bo_entry, &bo_list, link) { diff --git a/src/intel/tools/intel_dump_gpu.c b/src/intel/tools/intel_dump_gpu.c index cb2bf8b1351..db80fd4ada7 100644 --- a/src/intel/tools/intel_dump_gpu.c +++ b/src/intel/tools/intel_dump_gpu.c @@ -291,7 +291,9 @@ dump_execbuffer2(int fd, struct drm_i915_gem_execbuffer2 *execbuffer2) free(data); } - aub_write_exec(&aub_file, + uint32_t ctx_id = execbuffer2->rsvd1; + + aub_write_exec(&aub_file, ctx_id, batch_bo->offset + execbuffer2->batch_start_offset, offset, engine_class_from_ring_flag(ring_flag)); |