[PATCH v2 6/8] drm/amdgpu: get doorbell memory
Shashank Sharma
shashank.sharma at amd.com
Tue Feb 14 16:15:08 UTC 2023
From: Alex Deucher <alexander.deucher at amd.com>
This patch adds section for doorbell memory in memory status
reporting functions like vm/bo_get_memory.
V2: Rebase
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Christian Koenig <christian.koenig at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 9 ++++++++-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 3 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 15 ++++++++-------
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 3 ++-
5 files changed, 22 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
index 99a7855ab1bc..202df09ba5de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c
@@ -60,7 +60,7 @@ void amdgpu_show_fdinfo(struct seq_file *m, struct file *f)
struct amdgpu_fpriv *fpriv = file->driver_priv;
struct amdgpu_vm *vm = &fpriv->vm;
- uint64_t vram_mem = 0, gtt_mem = 0, cpu_mem = 0;
+ uint64_t vram_mem = 0, gtt_mem = 0, cpu_mem = 0, doorbell_mem = 0;
ktime_t usage[AMDGPU_HW_IP_NUM];
uint32_t bus, dev, fn, domain;
unsigned int hw_ip;
@@ -75,7 +75,7 @@ void amdgpu_show_fdinfo(struct seq_file *m, struct file *f)
if (ret)
return;
- amdgpu_vm_get_memory(vm, &vram_mem, >t_mem, &cpu_mem);
+ amdgpu_vm_get_memory(vm, &vram_mem, >t_mem, &cpu_mem, &doorbell_mem);
amdgpu_bo_unreserve(vm->root.bo);
amdgpu_ctx_mgr_usage(&fpriv->ctx_mgr, usage);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index ff9979fecfd2..90e97abc1454 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1275,7 +1275,8 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo,
}
void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem,
- uint64_t *gtt_mem, uint64_t *cpu_mem)
+ uint64_t *gtt_mem, uint64_t *cpu_mem,
+ uint64_t *doorbell_mem)
{
unsigned int domain;
@@ -1287,6 +1288,9 @@ void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem,
case AMDGPU_GEM_DOMAIN_GTT:
*gtt_mem += amdgpu_bo_size(bo);
break;
+ case AMDGPU_GEM_DOMAIN_DOORBELL:
+ *doorbell_mem += amdgpu_bo_size(bo);
+ break;
case AMDGPU_GEM_DOMAIN_CPU:
default:
*cpu_mem += amdgpu_bo_size(bo);
@@ -1565,6 +1569,9 @@ u64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, struct seq_file *m)
case AMDGPU_GEM_DOMAIN_GTT:
placement = " GTT";
break;
+ case AMDGPU_GEM_DOMAIN_DOORBELL:
+ placement = "DOOR";
+ break;
case AMDGPU_GEM_DOMAIN_CPU:
default:
placement = " CPU";
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 93207badf83f..bf9759758f0d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -326,7 +326,8 @@ int amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr);
u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo);
u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo);
void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem,
- uint64_t *gtt_mem, uint64_t *cpu_mem);
+ uint64_t *gtt_mem, uint64_t *cpu_mem,
+ uint64_t *doorbell_mem);
void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo);
int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow,
struct dma_fence **fence);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index dc379dc22c77..1561d138945b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -918,7 +918,8 @@ int amdgpu_vm_update_range(struct amdgpu_device *adev, struct amdgpu_vm *vm,
}
void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
- uint64_t *gtt_mem, uint64_t *cpu_mem)
+ uint64_t *gtt_mem, uint64_t *cpu_mem,
+ uint64_t *doorbell_mem)
{
struct amdgpu_bo_va *bo_va, *tmp;
@@ -927,37 +928,37 @@ void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
if (!bo_va->base.bo)
continue;
amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
- gtt_mem, cpu_mem);
+ gtt_mem, cpu_mem, doorbell_mem);
}
list_for_each_entry_safe(bo_va, tmp, &vm->evicted, base.vm_status) {
if (!bo_va->base.bo)
continue;
amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
- gtt_mem, cpu_mem);
+ gtt_mem, cpu_mem, doorbell_mem);
}
list_for_each_entry_safe(bo_va, tmp, &vm->relocated, base.vm_status) {
if (!bo_va->base.bo)
continue;
amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
- gtt_mem, cpu_mem);
+ gtt_mem, cpu_mem, doorbell_mem);
}
list_for_each_entry_safe(bo_va, tmp, &vm->moved, base.vm_status) {
if (!bo_va->base.bo)
continue;
amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
- gtt_mem, cpu_mem);
+ gtt_mem, cpu_mem, doorbell_mem);
}
list_for_each_entry_safe(bo_va, tmp, &vm->invalidated, base.vm_status) {
if (!bo_va->base.bo)
continue;
amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
- gtt_mem, cpu_mem);
+ gtt_mem, cpu_mem, doorbell_mem);
}
list_for_each_entry_safe(bo_va, tmp, &vm->done, base.vm_status) {
if (!bo_va->base.bo)
continue;
amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
- gtt_mem, cpu_mem);
+ gtt_mem, cpu_mem, doorbell_mem);
}
spin_unlock(&vm->status_lock);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 094bb4807303..b8ac7d311c8b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -458,7 +458,8 @@ void amdgpu_vm_set_task_info(struct amdgpu_vm *vm);
void amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
- uint64_t *gtt_mem, uint64_t *cpu_mem);
+ uint64_t *gtt_mem, uint64_t *cpu_mem,
+ uint64_t *doorbell_mem);
int amdgpu_vm_pt_clear(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_bo_vm *vmbo, bool immediate);
--
2.34.1
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