sata_std_hardreset
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Name

sata_std_hardreset — reset host port via SATA phy reset

Synopsis

int sata_std_hardreset (struct ata_port *  ap,
 unsigned int *  class,
 unsigned long  deadline);

Arguments

ap

port to reset

class

resulting class of attached device

deadline

deadline jiffies for the operation

Description

SATA phy-reset host port using DET bits of SControl register, wait for !BSY and classify the attached device.

LOCKING

Kernel thread context (may sleep)

RETURNS

0 on success, -errno otherwise.

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