drm/amdgpu: separate bo_va structure
Split that into vm_bo_base and bo_va to allow other uses as well.
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>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 14012e8..f24554f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -870,8 +870,8 @@ struct amdgpu_bo_va *amdgpu_vm_bo_find(struct amdgpu_vm *vm,
{
struct amdgpu_bo_va *bo_va;
- list_for_each_entry(bo_va, &bo->va, bo_list) {
- if (bo_va->vm == vm) {
+ list_for_each_entry(bo_va, &bo->va, base.bo_list) {
+ if (bo_va->base.vm == vm) {
return bo_va;
}
}
@@ -1726,7 +1726,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
struct amdgpu_bo_va *bo_va,
bool clear)
{
- struct amdgpu_vm *vm = bo_va->vm;
+ struct amdgpu_bo *bo = bo_va->base.bo;
+ struct amdgpu_vm *vm = bo_va->base.vm;
struct amdgpu_bo_va_mapping *mapping;
dma_addr_t *pages_addr = NULL;
uint64_t gtt_flags, flags;
@@ -1735,27 +1736,27 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
struct dma_fence *exclusive;
int r;
- if (clear || !bo_va->bo) {
+ if (clear || !bo_va->base.bo) {
mem = NULL;
nodes = NULL;
exclusive = NULL;
} else {
struct ttm_dma_tt *ttm;
- mem = &bo_va->bo->tbo.mem;
+ mem = &bo_va->base.bo->tbo.mem;
nodes = mem->mm_node;
if (mem->mem_type == TTM_PL_TT) {
- ttm = container_of(bo_va->bo->tbo.ttm, struct
- ttm_dma_tt, ttm);
+ ttm = container_of(bo_va->base.bo->tbo.ttm,
+ struct ttm_dma_tt, ttm);
pages_addr = ttm->dma_address;
}
- exclusive = reservation_object_get_excl(bo_va->bo->tbo.resv);
+ exclusive = reservation_object_get_excl(bo->tbo.resv);
}
- if (bo_va->bo) {
- flags = amdgpu_ttm_tt_pte_flags(adev, bo_va->bo->tbo.ttm, mem);
- gtt_flags = (amdgpu_ttm_is_bound(bo_va->bo->tbo.ttm) &&
- adev == amdgpu_ttm_adev(bo_va->bo->tbo.bdev)) ?
+ if (bo) {
+ flags = amdgpu_ttm_tt_pte_flags(adev, bo->tbo.ttm, mem);
+ gtt_flags = (amdgpu_ttm_is_bound(bo->tbo.ttm) &&
+ adev == amdgpu_ttm_adev(bo->tbo.bdev)) ?
flags : 0;
} else {
flags = 0x0;
@@ -1763,7 +1764,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
}
spin_lock(&vm->status_lock);
- if (!list_empty(&bo_va->vm_status))
+ if (!list_empty(&bo_va->base.vm_status))
list_splice_init(&bo_va->valids, &bo_va->invalids);
spin_unlock(&vm->status_lock);
@@ -1786,9 +1787,9 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
spin_lock(&vm->status_lock);
list_splice_init(&bo_va->invalids, &bo_va->valids);
- list_del_init(&bo_va->vm_status);
+ list_del_init(&bo_va->base.vm_status);
if (clear)
- list_add(&bo_va->vm_status, &vm->cleared);
+ list_add(&bo_va->base.vm_status, &vm->cleared);
spin_unlock(&vm->status_lock);
if (vm->use_cpu_for_update) {
@@ -2001,7 +2002,7 @@ int amdgpu_vm_clear_invalids(struct amdgpu_device *adev,
spin_lock(&vm->status_lock);
while (!list_empty(&vm->invalidated)) {
bo_va = list_first_entry(&vm->invalidated,
- struct amdgpu_bo_va, vm_status);
+ struct amdgpu_bo_va, base.vm_status);
spin_unlock(&vm->status_lock);
r = amdgpu_vm_bo_update(adev, bo_va, true);
@@ -2041,16 +2042,17 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev,
if (bo_va == NULL) {
return NULL;
}
- bo_va->vm = vm;
- bo_va->bo = bo;
+ bo_va->base.vm = vm;
+ bo_va->base.bo = bo;
+ INIT_LIST_HEAD(&bo_va->base.bo_list);
+ INIT_LIST_HEAD(&bo_va->base.vm_status);
+
bo_va->ref_count = 1;
- INIT_LIST_HEAD(&bo_va->bo_list);
INIT_LIST_HEAD(&bo_va->valids);
INIT_LIST_HEAD(&bo_va->invalids);
- INIT_LIST_HEAD(&bo_va->vm_status);
if (bo)
- list_add_tail(&bo_va->bo_list, &bo->va);
+ list_add_tail(&bo_va->base.bo_list, &bo->va);
return bo_va;
}
@@ -2075,7 +2077,8 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
uint64_t size, uint64_t flags)
{
struct amdgpu_bo_va_mapping *mapping, *tmp;
- struct amdgpu_vm *vm = bo_va->vm;
+ struct amdgpu_bo *bo = bo_va->base.bo;
+ struct amdgpu_vm *vm = bo_va->base.vm;
uint64_t eaddr;
/* validate the parameters */
@@ -2086,7 +2089,7 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
/* make sure object fit at this offset */
eaddr = saddr + size - 1;
if (saddr >= eaddr ||
- (bo_va->bo && offset + size > amdgpu_bo_size(bo_va->bo)))
+ (bo && offset + size > amdgpu_bo_size(bo)))
return -EINVAL;
saddr /= AMDGPU_GPU_PAGE_SIZE;
@@ -2096,7 +2099,7 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
if (tmp) {
/* bo and tmp overlap, invalid addr */
dev_err(adev->dev, "bo %p va 0x%010Lx-0x%010Lx conflict with "
- "0x%010Lx-0x%010Lx\n", bo_va->bo, saddr, eaddr,
+ "0x%010Lx-0x%010Lx\n", bo, saddr, eaddr,
tmp->start, tmp->last + 1);
return -EINVAL;
}
@@ -2141,7 +2144,8 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
uint64_t size, uint64_t flags)
{
struct amdgpu_bo_va_mapping *mapping;
- struct amdgpu_vm *vm = bo_va->vm;
+ struct amdgpu_bo *bo = bo_va->base.bo;
+ struct amdgpu_vm *vm = bo_va->base.vm;
uint64_t eaddr;
int r;
@@ -2153,7 +2157,7 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
/* make sure object fit at this offset */
eaddr = saddr + size - 1;
if (saddr >= eaddr ||
- (bo_va->bo && offset + size > amdgpu_bo_size(bo_va->bo)))
+ (bo && offset + size > amdgpu_bo_size(bo)))
return -EINVAL;
/* Allocate all the needed memory */
@@ -2161,7 +2165,7 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
if (!mapping)
return -ENOMEM;
- r = amdgpu_vm_bo_clear_mappings(adev, bo_va->vm, saddr, size);
+ r = amdgpu_vm_bo_clear_mappings(adev, bo_va->base.vm, saddr, size);
if (r) {
kfree(mapping);
return r;
@@ -2201,7 +2205,7 @@ int amdgpu_vm_bo_unmap(struct amdgpu_device *adev,
uint64_t saddr)
{
struct amdgpu_bo_va_mapping *mapping;
- struct amdgpu_vm *vm = bo_va->vm;
+ struct amdgpu_vm *vm = bo_va->base.vm;
bool valid = true;
saddr /= AMDGPU_GPU_PAGE_SIZE;
@@ -2349,12 +2353,12 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
struct amdgpu_bo_va *bo_va)
{
struct amdgpu_bo_va_mapping *mapping, *next;
- struct amdgpu_vm *vm = bo_va->vm;
+ struct amdgpu_vm *vm = bo_va->base.vm;
- list_del(&bo_va->bo_list);
+ list_del(&bo_va->base.bo_list);
spin_lock(&vm->status_lock);
- list_del(&bo_va->vm_status);
+ list_del(&bo_va->base.vm_status);
spin_unlock(&vm->status_lock);
list_for_each_entry_safe(mapping, next, &bo_va->valids, list) {
@@ -2386,13 +2390,14 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
void amdgpu_vm_bo_invalidate(struct amdgpu_device *adev,
struct amdgpu_bo *bo)
{
- struct amdgpu_bo_va *bo_va;
+ struct amdgpu_vm_bo_base *bo_base;
- list_for_each_entry(bo_va, &bo->va, bo_list) {
- spin_lock(&bo_va->vm->status_lock);
- if (list_empty(&bo_va->vm_status))
- list_add(&bo_va->vm_status, &bo_va->vm->invalidated);
- spin_unlock(&bo_va->vm->status_lock);
+ list_for_each_entry(bo_base, &bo->va, bo_list) {
+ spin_lock(&bo_base->vm->status_lock);
+ if (list_empty(&bo_base->vm_status))
+ list_add(&bo_base->vm_status,
+ &bo_base->vm->invalidated);
+ spin_unlock(&bo_base->vm->status_lock);
}
}