dma_bidirectional

相關問題 & 資訊整理

dma_bidirectional

async_xor: dma_map destination DMA_BIDIRECTIONAL. Mapping the destination multiple times is a misuse of the dma-api. Since the destination may be ... ,Elixir Cross Referencer. ,DMA_BIDIRECTIONAL requires special handling: it means that the driver isn't sure if the memory was modified before being handed off to the device and also isn't ... , DMA_BIDIRECTIONAL (雙向,耗費性能). 只有一個緩衝區要傳輸時,使用: dma_addr_t dma_map_single(struct device *dev, void *buffer, size_t ...,Elixir Cross Referencer. ,Elixir Cross Referencer. ,Elixir Cross Referencer. ,Elixir Cross Referencer. ,DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3, }; 以上的kernel API主要是針對將一般取得的記憶體(例如 ...

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dma_bidirectional 相關參考資料
async_xor: dma_map destination DMA_BIDIRECTIONAL · a06d568f7c

async_xor: dma_map destination DMA_BIDIRECTIONAL. Mapping the destination multiple times is a misuse of the dma-api. Since the destination may be ...

https://144.76.43.77

DMA_BIDIRECTIONAL identifier - Linux source code (v4.2 ...

Elixir Cross Referencer.

https://elixir.bootlin.com

here - The Linux Kernel Archives

DMA_BIDIRECTIONAL requires special handling: it means that the driver isn't sure if the memory was modified before being handed off to the device and also isn't ...

https://www.kernel.org

Linux DMA分析- 台部落

DMA_BIDIRECTIONAL (雙向,耗費性能). 只有一個緩衝區要傳輸時,使用: dma_addr_t dma_map_single(struct device *dev, void *buffer, size_t ...

https://www.twblogs.net

Linux source code: DMA_BIDIRECTIONAL identifier (v3.4 ...

Elixir Cross Referencer.

https://elixir.bootlin.com

Linux source code: DMA_BIDIRECTIONAL identifier (v4.0) - Bootlin

Elixir Cross Referencer.

https://elixir.bootlin.com

Linux source code: DMA_BIDIRECTIONAL identifier (v4.8 ...

Elixir Cross Referencer.

https://elixir.bootlin.com

Linux source code: DMA_BIDIRECTIONAL identifier (v5.4.6 ...

Elixir Cross Referencer.

https://elixir.bootlin.com

驅動程式中的DMA問題@ Welkin小窩:: 痞客邦::

DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3, }; 以上的kernel API主要是針對將一般取得的記憶體(例如 ...

https://welkinchen.pixnet.net