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radv/amdgpu: add cs_execute_ib() for executing IBs

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This will be used to implement support for DGC with RADV_DEBUG=noibs,
DGC for secondaries and for future work.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23671>
This commit is contained in:
Samuel Pitoiset 2023-06-15 10:58:33 +02:00 • committed by Marge Bot
parent 0551954e80
commit afbe187715
2 changed files with 22 additions and 0 deletions
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3
src/amd/vulkan/radv_radeon_winsys.h
View file

@ -303,6 +303,9 @@ struct radeon_winsys {
void (*cs_execute_secondary)(struct radeon_cmdbuf *parent, struct radeon_cmdbuf *child, bool allow_ib2);
void (*cs_execute_ib)(struct radeon_cmdbuf *cs, struct radeon_winsys_bo *bo,
const uint64_t offset, const uint32_t cdw);
void (*cs_dump)(struct radeon_cmdbuf *cs, FILE *file, const int *trace_ids, int trace_id_count);
void (*dump_bo_ranges)(struct radeon_winsys *ws, FILE *file);

19
src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
View file

@ -720,6 +720,24 @@ radv_amdgpu_cs_execute_secondary(struct radeon_cmdbuf *_parent, struct radeon_cm
}
}
static void
radv_amdgpu_cs_execute_ib(struct radeon_cmdbuf *_cs, struct radeon_winsys_bo *bo,
const uint64_t offset, const uint32_t cdw)
{
struct radv_amdgpu_cs *cs = radv_amdgpu_cs(_cs);
const uint64_t va = bo->va + offset;
if (cs->status != VK_SUCCESS)
return;
assert(cs->use_ib && cs->hw_ip == AMD_IP_GFX);
radeon_emit(&cs->base, PKT3(PKT3_INDIRECT_BUFFER, 2, 0));
radeon_emit(&cs->base, va);
radeon_emit(&cs->base, va >> 32);
radeon_emit(&cs->base, cdw);
}
static unsigned
radv_amdgpu_count_cs_bo(struct radv_amdgpu_cs *start_cs)
{
@ -1674,6 +1692,7 @@ radv_amdgpu_cs_init_functions(struct radv_amdgpu_winsys *ws)
ws->base.cs_unchain = radv_amdgpu_cs_unchain;
ws->base.cs_add_buffer = radv_amdgpu_cs_add_buffer;
ws->base.cs_execute_secondary = radv_amdgpu_cs_execute_secondary;
ws->base.cs_execute_ib = radv_amdgpu_cs_execute_ib;
ws->base.cs_submit = radv_amdgpu_winsys_cs_submit;
ws->base.cs_dump = radv_amdgpu_winsys_cs_dump;
}