diff options
author | Christian König <christian.koenig@amd.com> | 2021-08-30 09:22:06 +0200 |
---|---|---|
committer | Christian König <christian.koenig@amd.com> | 2022-01-26 15:29:24 +0100 |
commit | 3f268ef06f8cf3c481dbd5843d564f5170c6df54 (patch) | |
tree | 102bbd239b2a6faeb16b64c2faf83e2cbb915bac | |
parent | de3688e469b08be958914674e8b01cb0cea42388 (diff) | |
download | linux-stable-3f268ef06f8cf3c481dbd5843d564f5170c6df54.tar.gz linux-stable-3f268ef06f8cf3c481dbd5843d564f5170c6df54.tar.bz2 linux-stable-3f268ef06f8cf3c481dbd5843d564f5170c6df54.zip |
drm/ttm: add back a reference to the bdev to the res manager
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@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220124122514.1832-3-christian.koenig@amd.com
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_range_manager.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_resource.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_sys_manager.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_system_manager.c | 2 | ||||
-rw-r--r-- | include/drm/ttm/ttm_resource.h | 16 |
11 files changed, 24 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c index ea5470c8c921..9e7685a4878c 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 55d68408951d..ddd0b6d74070 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/i915/i915_ttm_buddy_manager.c b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c index e275b386886d..247714bab044 100644 --- a/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c +++ b/drivers/gpu/drm/i915/i915_ttm_buddy_manager.c @@ -205,7 +205,7 @@ int i915_ttm_buddy_man_init(struct ttm_device *bdev, man = &bman->manager; man->use_tt = use_tt; man->func = &i915_ttm_buddy_manager_func; - ttm_resource_manager_init(man, bman->mm.size >> PAGE_SHIFT); + ttm_resource_manager_init(man, bdev, bman->mm.size >> PAGE_SHIFT); ttm_resource_manager_set_used(man, true); ttm_set_driver_manager(bdev, type, man); diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index 91ef33f8f22c..85f1f5a0fe5d 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 55a41355f684..8cd4f3fb9f79 100644 --- a/drivers/gpu/drm/ttm/ttm_range_manager.c +++ b/drivers/gpu/drm/ttm/ttm_range_manager.c @@ -158,7 +158,7 @@ int ttm_range_man_init_nocheck(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 7e5e32d2ef12..4717128633e9 100644 --- a/drivers/gpu/drm/ttm/ttm_resource.c +++ b/drivers/gpu/drm/ttm/ttm_resource.c @@ -143,16 +143,19 @@ EXPORT_SYMBOL(ttm_resource_compat); * 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 99ccf690f8a1..60e3cc537f36 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c @@ -162,7 +162,7 @@ int vmw_gmrid_man_init(struct vmw_private *dev_priv, int type) man->func = &vmw_gmrid_manager_func; 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_system_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_system_manager.c index a64188c7268d..d3007bf1b8f5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_system_manager.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_system_manager.c @@ -70,7 +70,7 @@ int vmw_sys_man_init(struct vmw_private *dev_priv) man->use_tt = true; man->func = &vmw_sys_manager_func; - ttm_resource_manager_init(man, 0); + ttm_resource_manager_init(man, bdev, 0); ttm_set_driver_manager(bdev, VMW_PL_SYSTEM, man); ttm_resource_manager_set_used(man, true); return 0; diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h index df1f06b7b504..6bf37383002b 100644 --- a/include/drm/ttm/ttm_resource.h +++ b/include/drm/ttm/ttm_resource.h @@ -105,11 +105,11 @@ struct ttm_resource_manager_func { * @use_type: The memory type is enabled. * @use_tt: If a TT object should be used for the backing store. * @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. - * @lru: The lru list for this memory type. * @move: The fence of the last pipelined move operation. + * @lru: The lru list for this memory type. * * This structure is used to identify and manage memory types for a device. */ @@ -119,20 +119,21 @@ 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; /* - * Protected by the global->lru_lock. + * Protected by @move_lock. */ - - struct list_head lru[TTM_MAX_BO_PRIORITY]; + struct dma_fence *move; /* - * Protected by @move_lock. + * Protected by the global->lru_lock. */ - struct dma_fence *move; + + struct list_head lru[TTM_MAX_BO_PRIORITY]; }; /** @@ -272,6 +273,7 @@ bool ttm_resource_compat(struct ttm_resource *res, struct ttm_placement *placement); 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, |