drm/amdgpu/umsch: remove vpe test from umsch

current test is more intrusive for user queue test

Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com>
Suggested-by: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Saleemkhan Jamadar
2024-12-03 17:27:44 +05:30
committed by Alex Deucher
parent 59af05d6a3
commit b0bebbe4ea

View File

@@ -32,463 +32,6 @@
#include "amdgpu_umsch_mm.h"
#include "umsch_mm_v4_0.h"
struct umsch_mm_test_ctx_data {
uint8_t process_csa[PAGE_SIZE];
uint8_t vpe_ctx_csa[PAGE_SIZE];
uint8_t vcn_ctx_csa[PAGE_SIZE];
};
struct umsch_mm_test_mqd_data {
uint8_t vpe_mqd[PAGE_SIZE];
uint8_t vcn_mqd[PAGE_SIZE];
};
struct umsch_mm_test_ring_data {
uint8_t vpe_ring[PAGE_SIZE];
uint8_t vpe_ib[PAGE_SIZE];
uint8_t vcn_ring[PAGE_SIZE];
uint8_t vcn_ib[PAGE_SIZE];
};
struct umsch_mm_test_queue_info {
uint64_t mqd_addr;
uint64_t csa_addr;
uint32_t doorbell_offset_0;
uint32_t doorbell_offset_1;
enum UMSCH_SWIP_ENGINE_TYPE engine;
};
struct umsch_mm_test {
struct amdgpu_bo *ctx_data_obj;
uint64_t ctx_data_gpu_addr;
uint32_t *ctx_data_cpu_addr;
struct amdgpu_bo *mqd_data_obj;
uint64_t mqd_data_gpu_addr;
uint32_t *mqd_data_cpu_addr;
struct amdgpu_bo *ring_data_obj;
uint64_t ring_data_gpu_addr;
uint32_t *ring_data_cpu_addr;
struct amdgpu_vm *vm;
struct amdgpu_bo_va *bo_va;
uint32_t pasid;
uint32_t vm_cntx_cntl;
uint32_t num_queues;
};
static int map_ring_data(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_bo *bo, struct amdgpu_bo_va **bo_va,
uint64_t addr, uint32_t size)
{
struct amdgpu_sync sync;
struct drm_exec exec;
int r;
amdgpu_sync_create(&sync);
drm_exec_init(&exec, 0, 0);
drm_exec_until_all_locked(&exec) {
r = drm_exec_lock_obj(&exec, &bo->tbo.base);
drm_exec_retry_on_contention(&exec);
if (unlikely(r))
goto error_fini_exec;
r = amdgpu_vm_lock_pd(vm, &exec, 0);
drm_exec_retry_on_contention(&exec);
if (unlikely(r))
goto error_fini_exec;
}
*bo_va = amdgpu_vm_bo_add(adev, vm, bo);
if (!*bo_va) {
r = -ENOMEM;
goto error_fini_exec;
}
r = amdgpu_vm_bo_map(adev, *bo_va, addr, 0, size,
AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE |
AMDGPU_PTE_EXECUTABLE);
if (r)
goto error_del_bo_va;
r = amdgpu_vm_bo_update(adev, *bo_va, false);
if (r)
goto error_del_bo_va;
amdgpu_sync_fence(&sync, (*bo_va)->last_pt_update);
r = amdgpu_vm_update_pdes(adev, vm, false);
if (r)
goto error_del_bo_va;
amdgpu_sync_fence(&sync, vm->last_update);
amdgpu_sync_wait(&sync, false);
drm_exec_fini(&exec);
amdgpu_sync_free(&sync);
return 0;
error_del_bo_va:
amdgpu_vm_bo_del(adev, *bo_va);
amdgpu_sync_free(&sync);
error_fini_exec:
drm_exec_fini(&exec);
amdgpu_sync_free(&sync);
return r;
}
static int unmap_ring_data(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_bo *bo, struct amdgpu_bo_va *bo_va,
uint64_t addr)
{
struct drm_exec exec;
long r;
drm_exec_init(&exec, 0, 0);
drm_exec_until_all_locked(&exec) {
r = drm_exec_lock_obj(&exec, &bo->tbo.base);
drm_exec_retry_on_contention(&exec);
if (unlikely(r))
goto out_unlock;
r = amdgpu_vm_lock_pd(vm, &exec, 0);
drm_exec_retry_on_contention(&exec);
if (unlikely(r))
goto out_unlock;
}
r = amdgpu_vm_bo_unmap(adev, bo_va, addr);
if (r)
goto out_unlock;
amdgpu_vm_bo_del(adev, bo_va);
out_unlock:
drm_exec_fini(&exec);
return r;
}
static void setup_vpe_queue(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
struct MQD_INFO *mqd = (struct MQD_INFO *)test->mqd_data_cpu_addr;
uint64_t ring_gpu_addr = test->ring_data_gpu_addr;
mqd->rb_base_lo = (ring_gpu_addr >> 8);
mqd->rb_base_hi = (ring_gpu_addr >> 40);
mqd->rb_size = PAGE_SIZE / 4;
mqd->wptr_val = 0;
mqd->rptr_val = 0;
mqd->unmapped = 1;
if (adev->vpe.collaborate_mode)
memcpy(++mqd, test->mqd_data_cpu_addr, sizeof(struct MQD_INFO));
qinfo->mqd_addr = test->mqd_data_gpu_addr;
qinfo->csa_addr = test->ctx_data_gpu_addr +
offsetof(struct umsch_mm_test_ctx_data, vpe_ctx_csa);
qinfo->doorbell_offset_0 = 0;
qinfo->doorbell_offset_1 = 0;
}
static void setup_vcn_queue(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
}
static int add_test_queue(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
struct umsch_mm_add_queue_input queue_input = {};
int r;
queue_input.process_id = test->pasid;
queue_input.page_table_base_addr = amdgpu_gmc_pd_addr(test->vm->root.bo);
queue_input.process_va_start = 0;
queue_input.process_va_end = (adev->vm_manager.max_pfn - 1) << AMDGPU_GPU_PAGE_SHIFT;
queue_input.process_quantum = 100000; /* 10ms */
queue_input.process_csa_addr = test->ctx_data_gpu_addr +
offsetof(struct umsch_mm_test_ctx_data, process_csa);
queue_input.context_quantum = 10000; /* 1ms */
queue_input.context_csa_addr = qinfo->csa_addr;
queue_input.inprocess_context_priority = CONTEXT_PRIORITY_LEVEL_NORMAL;
queue_input.context_global_priority_level = CONTEXT_PRIORITY_LEVEL_NORMAL;
queue_input.doorbell_offset_0 = qinfo->doorbell_offset_0;
queue_input.doorbell_offset_1 = qinfo->doorbell_offset_1;
queue_input.engine_type = qinfo->engine;
queue_input.mqd_addr = qinfo->mqd_addr;
queue_input.vm_context_cntl = test->vm_cntx_cntl;
amdgpu_umsch_mm_lock(&adev->umsch_mm);
r = adev->umsch_mm.funcs->add_queue(&adev->umsch_mm, &queue_input);
amdgpu_umsch_mm_unlock(&adev->umsch_mm);
if (r)
return r;
return 0;
}
static int remove_test_queue(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
struct umsch_mm_remove_queue_input queue_input = {};
int r;
queue_input.doorbell_offset_0 = qinfo->doorbell_offset_0;
queue_input.doorbell_offset_1 = qinfo->doorbell_offset_1;
queue_input.context_csa_addr = qinfo->csa_addr;
amdgpu_umsch_mm_lock(&adev->umsch_mm);
r = adev->umsch_mm.funcs->remove_queue(&adev->umsch_mm, &queue_input);
amdgpu_umsch_mm_unlock(&adev->umsch_mm);
if (r)
return r;
return 0;
}
static int submit_vpe_queue(struct amdgpu_device *adev, struct umsch_mm_test *test)
{
struct MQD_INFO *mqd = (struct MQD_INFO *)test->mqd_data_cpu_addr;
uint32_t *ring = test->ring_data_cpu_addr +
offsetof(struct umsch_mm_test_ring_data, vpe_ring) / 4;
uint32_t *ib = test->ring_data_cpu_addr +
offsetof(struct umsch_mm_test_ring_data, vpe_ib) / 4;
uint64_t ib_gpu_addr = test->ring_data_gpu_addr +
offsetof(struct umsch_mm_test_ring_data, vpe_ib);
uint32_t *fence = ib + 2048 / 4;
uint64_t fence_gpu_addr = ib_gpu_addr + 2048;
const uint32_t test_pattern = 0xdeadbeef;
int i;
ib[0] = VPE_CMD_HEADER(VPE_CMD_OPCODE_FENCE, 0);
ib[1] = lower_32_bits(fence_gpu_addr);
ib[2] = upper_32_bits(fence_gpu_addr);
ib[3] = test_pattern;
ring[0] = VPE_CMD_HEADER(VPE_CMD_OPCODE_INDIRECT, 0);
ring[1] = (ib_gpu_addr & 0xffffffe0);
ring[2] = upper_32_bits(ib_gpu_addr);
ring[3] = 4;
ring[4] = 0;
ring[5] = 0;
mqd->wptr_val = (6 << 2);
if (adev->vpe.collaborate_mode)
(++mqd)->wptr_val = (6 << 2);
WDOORBELL32(adev->umsch_mm.agdb_index[CONTEXT_PRIORITY_LEVEL_NORMAL], mqd->wptr_val);
for (i = 0; i < adev->usec_timeout; i++) {
if (*fence == test_pattern)
return 0;
udelay(1);
}
dev_err(adev->dev, "vpe queue submission timeout\n");
return -ETIMEDOUT;
}
static int submit_vcn_queue(struct amdgpu_device *adev, struct umsch_mm_test *test)
{
return 0;
}
static int setup_umsch_mm_test(struct amdgpu_device *adev,
struct umsch_mm_test *test)
{
struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB0(0)];
int r;
test->vm_cntx_cntl = hub->vm_cntx_cntl;
test->vm = kzalloc(sizeof(*test->vm), GFP_KERNEL);
if (!test->vm) {
r = -ENOMEM;
return r;
}
r = amdgpu_vm_init(adev, test->vm, -1);
if (r)
goto error_free_vm;
r = amdgpu_pasid_alloc(16);
if (r < 0)
goto error_fini_vm;
test->pasid = r;
r = amdgpu_bo_create_kernel(adev, sizeof(struct umsch_mm_test_ctx_data),
PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
&test->ctx_data_obj,
&test->ctx_data_gpu_addr,
(void **)&test->ctx_data_cpu_addr);
if (r)
goto error_free_pasid;
memset(test->ctx_data_cpu_addr, 0, sizeof(struct umsch_mm_test_ctx_data));
r = amdgpu_bo_create_kernel(adev, PAGE_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
&test->mqd_data_obj,
&test->mqd_data_gpu_addr,
(void **)&test->mqd_data_cpu_addr);
if (r)
goto error_free_ctx_data_obj;
memset(test->mqd_data_cpu_addr, 0, PAGE_SIZE);
r = amdgpu_bo_create_kernel(adev, sizeof(struct umsch_mm_test_ring_data),
PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
&test->ring_data_obj,
NULL,
(void **)&test->ring_data_cpu_addr);
if (r)
goto error_free_mqd_data_obj;
memset(test->ring_data_cpu_addr, 0, sizeof(struct umsch_mm_test_ring_data));
test->ring_data_gpu_addr = AMDGPU_VA_RESERVED_BOTTOM;
r = map_ring_data(adev, test->vm, test->ring_data_obj, &test->bo_va,
test->ring_data_gpu_addr, sizeof(struct umsch_mm_test_ring_data));
if (r)
goto error_free_ring_data_obj;
return 0;
error_free_ring_data_obj:
amdgpu_bo_free_kernel(&test->ring_data_obj, NULL,
(void **)&test->ring_data_cpu_addr);
error_free_mqd_data_obj:
amdgpu_bo_free_kernel(&test->mqd_data_obj, &test->mqd_data_gpu_addr,
(void **)&test->mqd_data_cpu_addr);
error_free_ctx_data_obj:
amdgpu_bo_free_kernel(&test->ctx_data_obj, &test->ctx_data_gpu_addr,
(void **)&test->ctx_data_cpu_addr);
error_free_pasid:
amdgpu_pasid_free(test->pasid);
error_fini_vm:
amdgpu_vm_fini(adev, test->vm);
error_free_vm:
kfree(test->vm);
return r;
}
static void cleanup_umsch_mm_test(struct amdgpu_device *adev,
struct umsch_mm_test *test)
{
unmap_ring_data(adev, test->vm, test->ring_data_obj,
test->bo_va, test->ring_data_gpu_addr);
amdgpu_bo_free_kernel(&test->mqd_data_obj, &test->mqd_data_gpu_addr,
(void **)&test->mqd_data_cpu_addr);
amdgpu_bo_free_kernel(&test->ring_data_obj, NULL,
(void **)&test->ring_data_cpu_addr);
amdgpu_bo_free_kernel(&test->ctx_data_obj, &test->ctx_data_gpu_addr,
(void **)&test->ctx_data_cpu_addr);
amdgpu_pasid_free(test->pasid);
amdgpu_vm_fini(adev, test->vm);
kfree(test->vm);
}
static int setup_test_queues(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
int i, r;
for (i = 0; i < test->num_queues; i++) {
if (qinfo[i].engine == UMSCH_SWIP_ENGINE_TYPE_VPE)
setup_vpe_queue(adev, test, &qinfo[i]);
else
setup_vcn_queue(adev, test, &qinfo[i]);
r = add_test_queue(adev, test, &qinfo[i]);
if (r)
return r;
}
return 0;
}
static int submit_test_queues(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
int i, r;
for (i = 0; i < test->num_queues; i++) {
if (qinfo[i].engine == UMSCH_SWIP_ENGINE_TYPE_VPE)
r = submit_vpe_queue(adev, test);
else
r = submit_vcn_queue(adev, test);
if (r)
return r;
}
return 0;
}
static void cleanup_test_queues(struct amdgpu_device *adev,
struct umsch_mm_test *test,
struct umsch_mm_test_queue_info *qinfo)
{
int i;
for (i = 0; i < test->num_queues; i++)
remove_test_queue(adev, test, &qinfo[i]);
}
static int umsch_mm_test(struct amdgpu_device *adev)
{
struct umsch_mm_test_queue_info qinfo[] = {
{ .engine = UMSCH_SWIP_ENGINE_TYPE_VPE },
};
struct umsch_mm_test test = { .num_queues = ARRAY_SIZE(qinfo) };
int r;
r = setup_umsch_mm_test(adev, &test);
if (r)
return r;
r = setup_test_queues(adev, &test, qinfo);
if (r)
goto cleanup;
r = submit_test_queues(adev, &test, qinfo);
if (r)
goto cleanup;
cleanup_test_queues(adev, &test, qinfo);
cleanup_umsch_mm_test(adev, &test);
return 0;
cleanup:
cleanup_test_queues(adev, &test, qinfo);
cleanup_umsch_mm_test(adev, &test);
return r;
}
int amdgpu_umsch_mm_submit_pkt(struct amdgpu_umsch_mm *umsch, void *pkt, int ndws)
{
struct amdgpu_ring *ring = &umsch->ring;
@@ -792,7 +335,7 @@ static int umsch_mm_late_init(struct amdgpu_ip_block *ip_block)
if (amdgpu_in_reset(adev) || adev->in_s0ix || adev->in_suspend)
return 0;
return umsch_mm_test(adev);
return 0;
}
static int umsch_mm_sw_init(struct amdgpu_ip_block *ip_block)