1ATA_QC_NEW(9)                libata Core Internals               ATA_QC_NEW(9)
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NAME

6       ata_qc_new - Request an available ATA command, for queueing
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SYNOPSIS

9       struct ata_queued_cmd * ata_qc_new(struct ata_port * ap);
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ARGUMENTS

12       ap
13           target port
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DESCRIPTION

16       Some ATA host controllers may implement a queue depth which is less
17       than ATA_MAX_QUEUE. So we shouldn´t allocate a tag which is beyond the
18       hardware limitation.
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LOCKING

21       None.
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AUTHOR

24       Jeff Garzik
25           Author.
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28Kernel Hackers Manual 2.6.         June 2019                     ATA_QC_NEW(9)
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