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Searched refs:vmapping_counter (Results 1 - 2 of 2) sorted by relevance

/device/soc/rockchip/common/sdk_linux/drivers/dma-buf/
H A Ddma-buf.c92 BUG_ON(dmabuf->vmapping_counter); in dma_buf_release()
1400 if (dmabuf->vmapping_counter) { in dma_buf_vmap()
1401 dmabuf->vmapping_counter++; in dma_buf_vmap()
1418 dmabuf->vmapping_counter = 1; in dma_buf_vmap()
1438 BUG_ON(dmabuf->vmapping_counter == 0); in dma_buf_vunmap()
1442 if (--dmabuf->vmapping_counter == 0) { in dma_buf_vunmap()
/device/soc/rockchip/common/sdk_linux/include/linux/
H A Ddma-buf.h362 * @vmapping_counter: used internally to refcnt the vmaps
363 * @vmap_ptr: the current vmap ptr if vmapping_counter > 0
398 unsigned vmapping_counter; member

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