winsys/amdgpu: properly pad the IB in amdgpu_submit_gfx_nop

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25578>
This commit is contained in:
Marek Olšák 2023-10-05 06:43:43 -04:00 committed by Marge Bot
parent 5a5629f766
commit e6d4552b67

View file

@ -328,7 +328,7 @@ static void amdgpu_ctx_destroy(struct radeon_winsys_ctx *rwctx)
amdgpu_ctx_unref((struct amdgpu_ctx*)rwctx);
}
static int amdgpu_submit_gfx_nop(amdgpu_device_handle dev)
static int amdgpu_submit_gfx_nop(struct amdgpu_ctx *ctx)
{
struct amdgpu_bo_alloc_request request = {0};
struct drm_amdgpu_bo_list_in bo_list_in;
@ -346,24 +346,24 @@ static int amdgpu_submit_gfx_nop(amdgpu_device_handle dev)
* that the reset is not complete.
*/
amdgpu_context_handle temp_ctx;
r = amdgpu_cs_ctx_create2(dev, AMDGPU_CTX_PRIORITY_NORMAL, &temp_ctx);
r = amdgpu_cs_ctx_create2(ctx->ws->dev, AMDGPU_CTX_PRIORITY_NORMAL, &temp_ctx);
if (r)
return r;
request.preferred_heap = AMDGPU_GEM_DOMAIN_VRAM;
request.alloc_size = 4096;
request.phys_alignment = 4096;
r = amdgpu_bo_alloc(dev, &request, &buf_handle);
r = amdgpu_bo_alloc(ctx->ws->dev, &request, &buf_handle);
if (r)
goto destroy_ctx;
r = amdgpu_va_range_alloc(dev, amdgpu_gpu_va_range_general,
r = amdgpu_va_range_alloc(ctx->ws->dev, amdgpu_gpu_va_range_general,
request.alloc_size, request.phys_alignment,
0, &va, &va_handle,
AMDGPU_VA_RANGE_32_BIT | AMDGPU_VA_RANGE_HIGH);
if (r)
goto destroy_bo;
r = amdgpu_bo_va_op_raw(dev, buf_handle, 0, request.alloc_size, va,
r = amdgpu_bo_va_op_raw(ctx->ws->dev, buf_handle, 0, request.alloc_size, va,
AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE | AMDGPU_VM_PAGE_EXECUTABLE,
AMDGPU_VA_OP_MAP);
if (r)
@ -373,8 +373,8 @@ static int amdgpu_submit_gfx_nop(amdgpu_device_handle dev)
if (r)
goto destroy_bo;
/* Use a single NOP. */
((uint32_t*)cpu)[0] = PKT3_NOP_PAD;
unsigned noop_dw_size = ctx->ws->info.ip[AMD_IP_GFX].ib_pad_dw_mask + 1;
((uint32_t*)cpu)[0] = PKT3(PKT3_NOP, noop_dw_size - 2, 0);
amdgpu_bo_cpu_unmap(buf_handle);
@ -388,7 +388,7 @@ static int amdgpu_submit_gfx_nop(amdgpu_device_handle dev)
bo_list_in.bo_info_ptr = (uint64_t)(uintptr_t)&list;
ib_in.ip_type = AMD_IP_GFX;
ib_in.ib_bytes = 4;
ib_in.ib_bytes = noop_dw_size * 4;
ib_in.va_start = va;
chunks[0].chunk_id = AMDGPU_CHUNK_ID_BO_HANDLES;
@ -399,7 +399,7 @@ static int amdgpu_submit_gfx_nop(amdgpu_device_handle dev)
chunks[1].length_dw = sizeof(struct drm_amdgpu_cs_chunk_ib) / 4;
chunks[1].chunk_data = (uintptr_t)&ib_in;
r = amdgpu_cs_submit_raw2(dev, temp_ctx, 0, 2, chunks, &seq_no);
r = amdgpu_cs_submit_raw2(ctx->ws->dev, temp_ctx, 0, 2, chunks, &seq_no);
destroy_bo:
if (va_handle)
@ -484,7 +484,7 @@ amdgpu_ctx_query_reset_status(struct radeon_winsys_ctx *rwctx, bool full_reset_o
*reset_completed = true;
if (ctx->ws->info.drm_minor < 54 && ctx->ws->info.has_graphics)
*reset_completed = amdgpu_submit_gfx_nop(ctx->ws->dev) == 0;
*reset_completed = amdgpu_submit_gfx_nop(ctx) == 0;
}
if (needs_reset)