BLK_QUEUE_UPDATE_DMA(9) Block Devices BLK_QUEUE_UPDATE_DMA(9) NAME blk_queue_update_dma_pad - update pad mask SYNOPSIS void blk_queue_update_dma_pad(struct request_queue * q, unsigned int mask); ARGUMENTS q the request queue for the device mask pad mask DESCRIPTION Update dma pad mask. Appending pad buffer to a request modifies the last entry of a scatter list such that it includes the pad buffer. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 BLK_QUEUE_UPDATE_DMA(9)[top]
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