It is simply a lot cleaner to have this around instead of adding
the device throughout the call chain.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 3 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 3 ++-
drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 ++--
drivers/gpu/drm/ttm/ttm_range_manager.c | 2 +-
drivers/gpu/drm/ttm/ttm_resource.c | 3 +++
drivers/gpu/drm/ttm/ttm_sys_manager.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 2 +-
include/drm/ttm/ttm_resource.h | 8 ++++----
10 files changed, 18 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 77cfb64dd312..1dae68caa974 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -293,7 +293,8 @@ int amdgpu_gtt_mgr_init(struct amdgpu_device *adev, uint64_t gtt_size)
man->use_tt = true;
man->func = &amdgpu_gtt_mgr_func;
- ttm_resource_manager_init(man, gtt_size >> PAGE_SHIFT);
+ ttm_resource_manager_init(man, &adev->mman.bdev,
+ gtt_size >> PAGE_SHIFT);
start = AMDGPU_GTT_MAX_TRANSFER_SIZE * AMDGPU_GTT_NUM_TRANSFER_WINDOWS;
size = (adev->gmc.gart_size >> PAGE_SHIFT) - start;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c
index ffddec08e931..6f7189d32f0a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c
@@ -153,7 +153,7 @@ int amdgpu_preempt_mgr_init(struct amdgpu_device *adev)
man->use_tt = true;
man->func = &amdgpu_preempt_mgr_func;
- ttm_resource_manager_init(man, (1 << 30));
+ ttm_resource_manager_init(man, &adev->mman.bdev, (1 << 30));
atomic64_set(&mgr->used, 0);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 0184210744a7..c1e97c865c2b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -699,7 +699,8 @@ int amdgpu_vram_mgr_init(struct amdgpu_device *adev)
struct amdgpu_vram_mgr *mgr = &adev->mman.vram_mgr;
struct ttm_resource_manager *man = &mgr->manager;
- ttm_resource_manager_init(man, adev->gmc.real_vram_size >> PAGE_SHIFT);
+ ttm_resource_manager_init(man, &adev->mman.bdev,
+ adev->gmc.real_vram_size >> PAGE_SHIFT);
man->func = &amdgpu_vram_mgr_func;
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 34421174ed59..6adee64b2332 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -164,7 +164,7 @@ nouveau_ttm_init_vram(struct nouveau_drm *drm)
man->func = &nouveau_vram_manager;
- ttm_resource_manager_init(man,
+ ttm_resource_manager_init(man, &drm->ttm.bdev,
drm->gem.vram_available >> PAGE_SHIFT);
ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_VRAM, man);
ttm_resource_manager_set_used(man, true);
@@ -211,7 +211,7 @@ nouveau_ttm_init_gtt(struct nouveau_drm *drm)
man->func = func;
man->use_tt = true;
- ttm_resource_manager_init(man, size_pages);
+ ttm_resource_manager_init(man, &drm->ttm.bdev, size_pages);
ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_TT, man);
ttm_resource_manager_set_used(man, true);
return 0;
diff --git a/drivers/gpu/drm/ttm/ttm_range_manager.c b/drivers/gpu/drm/ttm/ttm_range_manager.c
index 69962b5769c5..5c62cbb2a205 100644
--- a/drivers/gpu/drm/ttm/ttm_range_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_range_manager.c
@@ -156,7 +156,7 @@ int ttm_range_man_init(struct ttm_device *bdev,
man->func = &ttm_range_manager_func;
- ttm_resource_manager_init(man, p_size);
+ ttm_resource_manager_init(man, bdev, p_size);
drm_mm_init(&rman->mm, 0, p_size);
spin_lock_init(&rman->lock);
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c
index 2e0db43ff99c..122f19e6968b 100644
--- a/drivers/gpu/drm/ttm/ttm_resource.c
+++ b/drivers/gpu/drm/ttm/ttm_resource.c
@@ -77,16 +77,19 @@ EXPORT_SYMBOL(ttm_resource_free);
* ttm_resource_manager_init
*
* @man: memory manager object to init
+ * @bdev: ttm device this manager belongs to
* @p_size: size managed area in pages.
*
* Initialise core parts of a manager object.
*/
void ttm_resource_manager_init(struct ttm_resource_manager *man,
+ struct ttm_device *bdev,
unsigned long p_size)
{
unsigned i;
spin_lock_init(&man->move_lock);
+ man->bdev = bdev;
man->size = p_size;
for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i)
diff --git a/drivers/gpu/drm/ttm/ttm_sys_manager.c b/drivers/gpu/drm/ttm/ttm_sys_manager.c
index 135394dcca95..2ced169513cb 100644
--- a/drivers/gpu/drm/ttm/ttm_sys_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_sys_manager.c
@@ -43,7 +43,7 @@ void ttm_sys_man_init(struct ttm_device *bdev)
man->use_tt = true;
man->func = &ttm_sys_manager_func;
- ttm_resource_manager_init(man, 0);
+ ttm_resource_manager_init(man, bdev, 0);
ttm_set_driver_manager(bdev, TTM_PL_SYSTEM, man);
ttm_resource_manager_set_used(man, true);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
index bfd686bb8d19..4fe4eeb95bf3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
@@ -150,7 +150,7 @@ int vmw_gmrid_man_init(struct vmw_private *dev_priv, int type)
man->func = &vmw_gmrid_manager_func;
/* TODO: This is most likely not correct */
man->use_tt = true;
- ttm_resource_manager_init(man, 0);
+ ttm_resource_manager_init(man, &dev_priv->bdev, 0);
spin_lock_init(&gman->lock);
gman->used_gmr_pages = 0;
ida_init(&gman->gmr_ida);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
index 4fcbd94ccc11..b8cd89cd624c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
@@ -135,7 +135,7 @@ int vmw_thp_init(struct vmw_private *dev_priv)
if (!rman)
return -ENOMEM;
- ttm_resource_manager_init(&rman->manager,
+ ttm_resource_manager_init(&rman->manager, &dev_priv->bdev,
dev_priv->vram_size >> PAGE_SHIFT);
rman->manager.func = &vmw_thp_func;
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h
index dd6929f0c4f6..c004672789b6 100644
--- a/include/drm/ttm/ttm_resource.h
+++ b/include/drm/ttm/ttm_resource.h
@@ -102,11 +102,9 @@ struct ttm_resource_manager_func {
* struct ttm_resource_manager
*
* @use_type: The memory type is enabled.
- * @flags: TTM_MEMTYPE_XX flags identifying the traits of the memory
- * managed by this memory type.
- * @gpu_offset: If used, the GPU offset of the first managed page of
- * fixed memory or the first managed location in an aperture.
+ * @use_tt: allocate TTM object for this resources
* @size: Size of the managed region.
+ * @bdev: ttm device this manager belongs to
* @func: structure pointer implementing the range manager. See above
* @move_lock: lock for move fence
* static information. bdev::driver::io_mem_free is never used.
@@ -121,6 +119,7 @@ struct ttm_resource_manager {
*/
bool use_type;
bool use_tt;
+ struct ttm_device *bdev;
uint64_t size;
const struct ttm_resource_manager_func *func;
spinlock_t move_lock;
@@ -271,6 +270,7 @@ int ttm_resource_alloc(struct ttm_buffer_object *bo,
void ttm_resource_free(struct ttm_buffer_object *bo, struct ttm_resource **res);
void ttm_resource_manager_init(struct ttm_resource_manager *man,
+ struct ttm_device *bdev,
unsigned long p_size);
int ttm_resource_manager_evict_all(struct ttm_device *bdev,
--
2.25.1
