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drm/ttm: drop type manager has_type 

under driver control, this flag isn't needed anymore,
remove the API that used to access it, and consoldiate
with the used api.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-56-airlied@gmail.com
This commit is contained in:
Dave Airlie 2020-08-04 12:56:28 +10:00
parent a751612d4c
commit 90a0489a71
8 changed files with 10 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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

@ -146,7 +146,7 @@ void amdgpu_gtt_mgr_fini(struct amdgpu_device *adev)
struct amdgpu_gtt_mgr *mgr = to_gtt_mgr(man);
int ret;
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ret = ttm_mem_type_manager_force_list_clean(&adev->mman.bdev, man);
if (ret)

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

@ -223,7 +223,7 @@ void amdgpu_vram_mgr_fini(struct amdgpu_device *adev)
struct amdgpu_vram_mgr *mgr = to_vram_mgr(man);
int ret;
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ret = ttm_mem_type_manager_force_list_clean(&adev->mman.bdev, man);
if (ret)

4
drivers/gpu/drm/nouveau/nouveau_ttm.c
View File

@ -194,7 +194,7 @@ nouveau_ttm_fini_vram(struct nouveau_drm *drm)
struct ttm_mem_type_manager *man = ttm_manager_type(&drm->ttm.bdev, TTM_PL_VRAM);
if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ttm_mem_type_manager_force_list_clean(&drm->ttm.bdev, man);
ttm_mem_type_manager_cleanup(man);
ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_VRAM, NULL);
@ -253,7 +253,7 @@ nouveau_ttm_fini_gtt(struct nouveau_drm *drm)
drm->agp.bridge)
ttm_range_man_fini(&drm->ttm.bdev, TTM_PL_TT);
else {
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ttm_mem_type_manager_force_list_clean(&drm->ttm.bdev, man);
ttm_mem_type_manager_cleanup(man);
ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_TT, NULL);

8
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -80,7 +80,6 @@ static inline int ttm_mem_type_from_place(const struct ttm_place *place,
void ttm_mem_type_manager_debug(struct ttm_mem_type_manager *man,
struct drm_printer *p)
{
drm_printf(p, " has_type: %d\n", man->has_type);
drm_printf(p, " use_type: %d\n", man->use_type);
drm_printf(p, " use_tt: %d\n", man->use_tt);
drm_printf(p, " size: %llu\n", man->size);
@ -1001,7 +1000,7 @@ static int ttm_bo_mem_placement(struct ttm_buffer_object *bo,
return ret;
man = ttm_manager_type(bdev, mem_type);
if (!man->has_type || !man->use_type)
if (!man || !man->use_type)
return -EBUSY;
if (!ttm_bo_mt_compatible(man, mem_type, place, &cur_flags))
@ -1460,7 +1459,7 @@ int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type)
return -EINVAL;
}
if (!man->has_type) {
if (!man) {
pr_err("Memory type %u has not been initialized\n", mem_type);
return 0;
}
@ -1474,7 +1473,6 @@ void ttm_mem_type_manager_init(struct ttm_mem_type_manager *man,
{
unsigned i;
BUG_ON(man->has_type);
man->use_io_reserve_lru = false;
mutex_init(&man->io_reserve_mutex);
spin_lock_init(&man->move_lock);
@ -1555,7 +1553,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev)
struct ttm_mem_type_manager *man;
man = ttm_manager_type(bdev, TTM_PL_SYSTEM);
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ttm_set_driver_manager(bdev, TTM_PL_SYSTEM, NULL);
mutex_lock(&ttm_global_mutex);

2
drivers/gpu/drm/ttm/ttm_bo_manager.c
View File

@ -152,7 +152,7 @@ int ttm_range_man_fini(struct ttm_bo_device *bdev,
struct drm_mm *mm = &rman->mm;
int ret;
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ret = ttm_mem_type_manager_force_list_clean(bdev, man);
if (ret)

2
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
View File

@ -143,7 +143,7 @@ void vmw_gmrid_man_fini(struct vmw_private *dev_priv, int type)
struct ttm_mem_type_manager *man = ttm_manager_type(&dev_priv->bdev, type);
struct vmwgfx_gmrid_man *gman = to_gmrid_manager(man);
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ttm_mem_type_manager_force_list_clean(&dev_priv->bdev, man);

2
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
View File

@ -152,7 +152,7 @@ void vmw_thp_fini(struct vmw_private *dev_priv)
struct drm_mm *mm = &rman->mm;
int ret;
ttm_mem_type_manager_disable(man);
ttm_mem_type_manager_set_used(man, false);
ret = ttm_mem_type_manager_force_list_clean(&dev_priv->bdev, man);
if (ret)

17
include/drm/ttm/ttm_bo_driver.h
View File

@ -111,7 +111,6 @@ struct ttm_mem_type_manager_func {
/**
* struct ttm_mem_type_manager
*
* @has_type: The memory type has been initialized.
* @use_type: The memory type is enabled.
* @flags: TTM_MEMTYPE_XX flags identifying the traits of the memory
* managed by this memory type.
@ -141,8 +140,6 @@ struct ttm_mem_type_manager {
/*
* No protection. Constant from start.
*/
bool has_type;
bool use_type;
bool use_tt;
uint64_t size;
@ -689,23 +686,9 @@ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo)
*/
static inline void ttm_mem_type_manager_set_used(struct ttm_mem_type_manager *man, bool used)
{
man->has_type = true;
man->use_type = used;
}
/**
* ttm_mem_type_manager_disable.
*
* @man: A memory manager object.
*
* Indicate the manager is not to be used and deregistered. (temporary during rework).
*/
static inline void ttm_mem_type_manager_disable(struct ttm_mem_type_manager *man)
{
man->has_type = false;
man->use_type = false;
}
/**
* ttm_mem_type_manager_cleanup
*