libATA Developer's Guide
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ata_dev_set_protocol

Name

ata_dev_set_protocol -- set taskfile protocol and r/w commands

Synopsis

void ata_dev_set_protocol (struct ata_device * dev);

Arguments

dev: device to examine and configure

Description

Examine the device configuration, after we have read the identify-device page and configured the data transfer mode. Set internal state related to the ATA taskfile protocol (pio, pio mult, dma, etc.) and calculate the proper read/write commands to use.

LOCKING

caller.

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