1ATA_SG_INIT(9)                  libata Library                  ATA_SG_INIT(9)
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NAME

6       ata_sg_init - Associate command with scatter-gather table.
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SYNOPSIS

9       void ata_sg_init(struct ata_queued_cmd * qc, struct scatterlist * sg,
10                        unsigned int n_elem);
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ARGUMENTS

13       qc
14           Command to be associated
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16       sg
17           Scatter-gather table.
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19       n_elem
20           Number of elements in s/g table.
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DESCRIPTION

23       Initialize the data-related elements of queued_cmd qc to point to a
24       scatter-gather table sg, containing n_elem elements.
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LOCKING

27       spin_lock_irqsave(host lock)
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AUTHOR

30       Jeff Garzik
31           Author.
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34Kernel Hackers Manual 2.6.         June 2019                    ATA_SG_INIT(9)
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