- 追加された行はこの色です。
- 削除された行はこの色です。
*参照元 [#l9ed6214]
#backlinks
*説明 [#j29aa4c1]
FIXME: なにをするもの?
-とぴっく
--解説
主要な API
-
--[[linux-4.4.1/dma_buf_export()]]
--[[linux-4.4.1/dma_buf_export_info]]
---[[linux-4.4.1/dma_buf_ops]]
-DMA Buffer を fd にする。
--[[linux-4.4.1/dma_buf_fd()]]
-fd を DMA Buffer にする。
--[[linux-4.4.1/dma_buf_get()]]
-
--[[linux-4.4.1/dma_buf_attach()]]
--[[linux-4.4.1/dma_buf_attachment]]
--[[linux-4.4.1/dma_buf_map_attachment()]]
--[[linux-4.4.1/dma_buf_unmap_attachment()]]
--[[linux-4.4.1/dma_buf_detach()]]
使い方の例
(調査中)
**参考 [#oea5d6fe]
$ egrep -r '^EXPORT_SYMBOL' drivers/dma-buf/
drivers/dma-buf/seqno-fence.c:EXPORT_SYMBOL(seqno_fence_ops);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_context_alloc);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_signal_locked);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_signal);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_wait_timeout);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_release);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_free);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_enable_sw_signaling);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_add_callback);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_remove_callback);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_default_wait);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_wait_any_timeout);
drivers/dma-buf/fence.c:EXPORT_SYMBOL(fence_init);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL(reservation_ww_class);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL(reservation_seqcount_class);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL(reservation_seqcount_string);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL(reservation_object_reserve_shared);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL(reservation_object_add_shared_fence);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL(reservation_object_add_excl_fence);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL_GPL(reservation_object_get_fences_rcu);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL_GPL(reservation_object_wait_timeout_rcu);
drivers/dma-buf/reservation.c:EXPORT_SYMBOL_GPL(reservation_object_test_signaled_rcu);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_export);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_fd);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_get);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_put);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_attach);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_detach);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_map_attachment);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_unmap_attachment);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_begin_cpu_access);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_end_cpu_access);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_kmap_atomic);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_kunmap_atomic);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_kmap);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_kunmap);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_mmap);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_vmap);
drivers/dma-buf/dma-buf.c:EXPORT_SYMBOL_GPL(dma_buf_vunmap);
**関連モジュール [#q31b30fc]
API
-[[linux-4.4.1/dma_buf_export()]]
--[[linux-4.4.1/dma_buf_export_info]]
---[[linux-4.4.1/dma_buf_ops]]
-[[linux-4.4.1/dma_buf_get()]]
-[[linux-4.4.1/dma_buf_attach()]]
-[[linux-4.4.1/]]
*コメント [#n7c0ba9b]