From 9eca33f4a13919bb17b8a02809a32f8299f5c9bf Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 4 Aug 2020 12:56:09 +1000 Subject: [PATCH] drm/ttm: add wrapper to get manager from bdev. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This will allow different abstractions later. Acked-by: Christian König Reviewed-by: Ben Skeggs Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-37-airlied@gmail.com --- drivers/gpu/drm/ttm/ttm_bo.c | 34 +++++++++++++++++----------------- drivers/gpu/drm/ttm/ttm_bo_util.c | 20 ++++++++++---------- drivers/gpu/drm/ttm/ttm_bo_vm.c | 2 +- include/drm/ttm/ttm_bo_driver.h | 6 ++++++ 4 files changed, 34 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 400f025ce04a..7474679a2364 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -108,7 +108,7 @@ static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo, return; drm_printf(&p, " placement[%d]=0x%08X (%d)\n", i, placement->placement[i].flags, mem_type); - man = &bo->bdev->man[mem_type]; + man = ttm_manager_type(bo->bdev, mem_type); ttm_mem_type_manager_debug(man, &p); } } @@ -157,7 +157,7 @@ static void ttm_bo_add_mem_to_lru(struct ttm_buffer_object *bo, if (mem->placement & TTM_PL_FLAG_NO_EVICT) return; - man = &bdev->man[mem->mem_type]; + man = ttm_manager_type(bdev, mem->mem_type); list_add_tail(&bo->lru, &man->lru[bo->priority]); if (man->use_tt && bo->ttm && @@ -232,7 +232,7 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk) dma_resv_assert_held(pos->first->base.resv); dma_resv_assert_held(pos->last->base.resv); - man = &pos->first->bdev->man[TTM_PL_TT]; + man = ttm_manager_type(pos->first->bdev, TTM_PL_TT); list_bulk_move_tail(&man->lru[i], &pos->first->lru, &pos->last->lru); } @@ -247,7 +247,7 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk) dma_resv_assert_held(pos->first->base.resv); dma_resv_assert_held(pos->last->base.resv); - man = &pos->first->bdev->man[TTM_PL_VRAM]; + man = ttm_manager_type(pos->first->bdev, TTM_PL_VRAM); list_bulk_move_tail(&man->lru[i], &pos->first->lru, &pos->last->lru); } @@ -273,8 +273,8 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *old_man = &bdev->man[bo->mem.mem_type]; - struct ttm_mem_type_manager *new_man = &bdev->man[mem->mem_type]; + struct ttm_mem_type_manager *old_man = ttm_manager_type(bdev, bo->mem.mem_type); + struct ttm_mem_type_manager *new_man = ttm_manager_type(bdev, mem->mem_type); int ret; ret = ttm_mem_io_lock(old_man, true); @@ -340,7 +340,7 @@ moved: return 0; out_err: - new_man = &bdev->man[bo->mem.mem_type]; + new_man = ttm_manager_type(bdev, bo->mem.mem_type); if (!new_man->use_tt) { ttm_tt_destroy(bo->ttm); bo->ttm = NULL; @@ -552,7 +552,7 @@ static void ttm_bo_release(struct kref *kref) struct ttm_buffer_object *bo = container_of(kref, struct ttm_buffer_object, kref); struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, bo->mem.mem_type); size_t acc_size = bo->acc_size; int ret; @@ -844,7 +844,7 @@ static int ttm_bo_mem_get(struct ttm_buffer_object *bo, const struct ttm_place *place, struct ttm_mem_reg *mem) { - struct ttm_mem_type_manager *man = &bo->bdev->man[mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bo->bdev, mem->mem_type); mem->mm_node = NULL; if (!man->func || !man->func->get_node) @@ -855,7 +855,7 @@ static int ttm_bo_mem_get(struct ttm_buffer_object *bo, void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem) { - struct ttm_mem_type_manager *man = &bo->bdev->man[mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bo->bdev, mem->mem_type); if (!man->func || !man->func->put_node) return; @@ -910,7 +910,7 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem->mem_type); struct ww_acquire_ctx *ticket; int ret; @@ -1000,7 +1000,7 @@ static int ttm_bo_mem_placement(struct ttm_buffer_object *bo, if (ret) return ret; - man = &bdev->man[mem_type]; + man = ttm_manager_type(bdev, mem_type); if (!man->has_type || !man->use_type) return -EBUSY; @@ -1063,7 +1063,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, if (unlikely(ret)) goto error; - man = &bdev->man[mem->mem_type]; + man = ttm_manager_type(bdev, mem->mem_type); ret = ttm_bo_add_move_fence(bo, man, mem, ctx->no_wait_gpu); if (unlikely(ret)) { ttm_bo_mem_put(bo, mem); @@ -1453,7 +1453,7 @@ EXPORT_SYMBOL(ttm_mem_type_manager_force_list_clean); int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type) { - struct ttm_mem_type_manager *man = &bdev->man[mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem_type); if (mem_type == 0 || mem_type >= TTM_NUM_MEM_TYPES) { pr_err("Illegal memory manager memory type %u\n", mem_type); @@ -1556,7 +1556,7 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev) unsigned i; struct ttm_mem_type_manager *man; - man = &bdev->man[TTM_PL_SYSTEM]; + man = ttm_manager_type(bdev, TTM_PL_SYSTEM); ttm_mem_type_manager_disable(man); mutex_lock(&ttm_global_mutex); @@ -1583,7 +1583,7 @@ EXPORT_SYMBOL(ttm_bo_device_release); static void ttm_bo_init_sysman(struct ttm_bo_device *bdev) { - struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_SYSTEM]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, TTM_PL_SYSTEM); /* * Initialize the system memory buffer type. @@ -1647,7 +1647,7 @@ void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo) void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, bo->mem.mem_type); ttm_mem_io_lock(man, false); ttm_bo_unmap_virtual_locked(bo); diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 1f502be0b646..879c8ded0cd8 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -129,7 +129,7 @@ static int ttm_mem_io_evict(struct ttm_mem_type_manager *man) int ttm_mem_io_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) { - struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem->mem_type); int ret; if (mem->bus.io_reserved_count++) @@ -162,7 +162,7 @@ void ttm_mem_io_free(struct ttm_bo_device *bdev, int ttm_mem_io_reserve_vm(struct ttm_buffer_object *bo) { - struct ttm_mem_type_manager *man = &bo->bdev->man[bo->mem.mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bo->bdev, bo->mem.mem_type); struct ttm_mem_reg *mem = &bo->mem; int ret; @@ -195,7 +195,7 @@ static int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem, void **virtual) { - struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, mem->mem_type); int ret; void *addr; @@ -232,7 +232,7 @@ static void ttm_mem_reg_iounmap(struct ttm_bo_device *bdev, { struct ttm_mem_type_manager *man; - man = &bdev->man[mem->mem_type]; + man = ttm_manager_type(bdev, mem->mem_type); if (virtual && mem->bus.addr == NULL) iounmap(virtual); @@ -303,7 +303,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, new_mem->mem_type); struct ttm_tt *ttm = bo->ttm; struct ttm_mem_reg *old_mem = &bo->mem; struct ttm_mem_reg old_copy = *old_mem; @@ -571,7 +571,7 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, struct ttm_bo_kmap_obj *map) { struct ttm_mem_type_manager *man = - &bo->bdev->man[bo->mem.mem_type]; + ttm_manager_type(bo->bdev, bo->mem.mem_type); unsigned long offset, size; int ret; @@ -601,7 +601,7 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map) { struct ttm_buffer_object *bo = map->bo; struct ttm_mem_type_manager *man = - &bo->bdev->man[bo->mem.mem_type]; + ttm_manager_type(bo->bdev, bo->mem.mem_type); if (!map->virtual) return; @@ -634,7 +634,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem) { struct ttm_bo_device *bdev = bo->bdev; - struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type]; + struct ttm_mem_type_manager *man = ttm_manager_type(bdev, new_mem->mem_type); struct ttm_mem_reg *old_mem = &bo->mem; int ret; struct ttm_buffer_object *ghost_obj; @@ -697,8 +697,8 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo, struct ttm_bo_device *bdev = bo->bdev; struct ttm_mem_reg *old_mem = &bo->mem; - struct ttm_mem_type_manager *from = &bdev->man[old_mem->mem_type]; - struct ttm_mem_type_manager *to = &bdev->man[new_mem->mem_type]; + struct ttm_mem_type_manager *from = ttm_manager_type(bdev, old_mem->mem_type); + struct ttm_mem_type_manager *to = ttm_manager_type(bdev, new_mem->mem_type); int ret; diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 1e2820b06c6a..db4e21d11967 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -282,7 +282,7 @@ vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf, vm_fault_t ret = VM_FAULT_NOPAGE; unsigned long address = vmf->address; struct ttm_mem_type_manager *man = - &bdev->man[bo->mem.mem_type]; + ttm_manager_type(bdev, bo->mem.mem_type); /* * Refuse to fault imported pages. This should be handled diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index c76301a808ae..c8ea5eab719d 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -444,6 +444,12 @@ struct ttm_bo_device { bool no_retry; }; +static inline struct ttm_mem_type_manager *ttm_manager_type(struct ttm_bo_device *bdev, + int mem_type) +{ + return &bdev->man[mem_type]; +} + /** * struct ttm_lru_bulk_move_pos * -- 2.11.0