1ATA_HOST_START(9)               libata Library               ATA_HOST_START(9)
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NAME

6       ata_host_start - start and freeze ports of an ATA host
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SYNOPSIS

9       int ata_host_start(struct ata_host * host);
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ARGUMENTS

12       host
13           ATA host to start ports for
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DESCRIPTION

16       Start and then freeze ports of host. Started status is recorded in
17       host->flags, so this function can be called multiple times. Ports are
18       guaranteed to get started only once. If host->ops isn´t initialized
19       yet, its set to the first non-dummy port ops.
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LOCKING

22       Inherited from calling layer (may sleep).
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RETURNS

25       0 if all ports are started successfully, -errno otherwise.
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AUTHOR

28       Jeff Garzik
29           Author.
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32Kernel Hackers Manual 2.6.         June 2019                 ATA_HOST_START(9)
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