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Tsc_1x22_mafe_irq_down_try, Tsc_1x22_mafe_irq_up – Maxim Integrated 73M1822/73M1922 Hardware Module for SMDK412 User Manual

Page 29

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UG_1x22_054

73M1822/73M1922 Hardware Module for SMDK412 User Guide

Rev. 1.1

29

4.6.16 tsc_1x22_mafe_irq_down_try

Description

This IOCTL attempts a mutex down_try call on an internal mutex. This IOCTL does not block and always
complete.

IOCTL Equivalent

TSC_1X22_MAFE_IRQ_DOWN_TRY

Prototype
int tsc_1x22_mafe_irq_down_try(void);

Parameters

Data Type

Name

Description

NA

NA

NA


Return Values

Data Type

Description

int

Returns 0 upon successfully acquiring the lock, non-zero upon failure.

4.6.17 tsc_1x22_mafe_irq_up

Description

This IOCTL attempts a mutex up call on an internal mutex. This IOCTL does not block and always
completes.

IOCTL Equivalent

TSC_1X22_MAFE_IRQ_UP

Prototype

void tsc_1x22_mafe_irq_up(void);

Parameters

Data Type

Name

Description

NA

NA

NA


Return Values

Data Type

Description

void

NA