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ATA_RWCMD_PROTOCOL(9) libata Core Internals ATA_RWCMD_PROTOCOL(9)

NAME

ata_rwcmd_protocol - set taskfile r/w commands and protocol

SYNOPSIS

int ata_rwcmd_protocol(struct ata_taskfile * tf, struct ata_device * dev);

ARGUMENTS

struct ata_taskfile * tf
command to examine and configure

struct ata_device * dev

device tf belongs to

DESCRIPTION

Examine the device configuration and tf->flags to calculate the proper read/write commands and protocol to use.

LOCKING: caller.

AUTHOR

Jeff Garzik
Author.

COPYRIGHT

September 2017 Kernel Hackers Manual 4.12