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drm/amdgpu: trace if a PD/PT update is done directly

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This is usfull for debugging.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-04-03 13:30:56 +02:00 committed by Alex Deucher
parent bc51c1e56f
commit 1313dacfad
3 changed files with 17 additions and 12 deletions
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23
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
View File

@ -323,14 +323,15 @@ DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_cs,
TRACE_EVENT(amdgpu_vm_set_ptes,
TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
uint32_t incr, uint64_t flags),
TP_ARGS(pe, addr, count, incr, flags),
uint32_t incr, uint64_t flags, bool direct),
TP_ARGS(pe, addr, count, incr, flags, direct),
TP_STRUCT__entry(
__field(u64, pe)
__field(u64, addr)
__field(u32, count)
__field(u32, incr)
__field(u64, flags)
__field(bool, direct)
),
TP_fast_assign(
@ -339,28 +340,32 @@ TRACE_EVENT(amdgpu_vm_set_ptes,
__entry->count = count;
__entry->incr = incr;
__entry->flags = flags;
__entry->direct = direct;
),
TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%llx, count=%u",
__entry->pe, __entry->addr, __entry->incr,
__entry->flags, __entry->count)
TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%llx, count=%u, "
"direct=%d", __entry->pe, __entry->addr, __entry->incr,
__entry->flags, __entry->count, __entry->direct)
);
TRACE_EVENT(amdgpu_vm_copy_ptes,
TP_PROTO(uint64_t pe, uint64_t src, unsigned count),
TP_ARGS(pe, src, count),
TP_PROTO(uint64_t pe, uint64_t src, unsigned count, bool direct),
TP_ARGS(pe, src, count, direct),
TP_STRUCT__entry(
__field(u64, pe)
__field(u64, src)
__field(u32, count)
__field(bool, direct)
),
TP_fast_assign(
__entry->pe = pe;
__entry->src = src;
__entry->count = count;
__entry->direct = direct;
),
TP_printk("pe=%010Lx, src=%010Lx, count=%u",
__entry->pe, __entry->src, __entry->count)
TP_printk("pe=%010Lx, src=%010Lx, count=%u, direct=%d",
__entry->pe, __entry->src, __entry->count,
__entry->direct)
);
TRACE_EVENT(amdgpu_vm_flush,

2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
View File

@ -89,7 +89,7 @@ static int amdgpu_vm_cpu_update(struct amdgpu_vm_update_params *p,
pe += (unsigned long)amdgpu_bo_kptr(bo);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->direct);
for (i = 0; i < count; i++) {
value = p->pages_addr ?

4
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c
View File

@ -143,7 +143,7 @@ static void amdgpu_vm_sdma_copy_ptes(struct amdgpu_vm_update_params *p,
src += p->num_dw_left * 4;
pe += amdgpu_bo_gpu_offset(bo);
trace_amdgpu_vm_copy_ptes(pe, src, count);
trace_amdgpu_vm_copy_ptes(pe, src, count, p->direct);
amdgpu_vm_copy_pte(p->adev, ib, pe, src, count);
}
@ -170,7 +170,7 @@ static void amdgpu_vm_sdma_set_ptes(struct amdgpu_vm_update_params *p,
struct amdgpu_ib *ib = p->job->ibs;
pe += amdgpu_bo_gpu_offset(bo);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags);
trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->direct);
if (count < 3) {
amdgpu_vm_write_pte(p->adev, ib, pe, addr | flags,
count, incr);