1BLK_QUEUE_DMA_PAD(9)             Block Devices            BLK_QUEUE_DMA_PAD(9)
2
3
4

NAME

6       blk_queue_dma_pad - set pad mask
7

SYNOPSIS

9       void blk_queue_dma_pad(struct request_queue * q, unsigned int mask);
10

ARGUMENTS

12       q
13           the request queue for the device
14
15       mask
16           pad mask
17

DESCRIPTION

19       Set dma pad mask.
20
21       Appending pad buffer to a request modifies the last entry of a scatter
22       list such that it includes the pad buffer.
23

25Kernel Hackers Manual 3.10         June 2019              BLK_QUEUE_DMA_PAD(9)
Impressum