blk_queue_update_dma_pad (9) - Linux Manuals
blk_queue_update_dma_pad: update pad mask
NAME
blk_queue_update_dma_pad - update pad mask
SYNOPSIS
-
void blk_queue_update_dma_pad(struct request_queue
* q, unsigned intmask);
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.
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