Maxim-integrated 73M1822/73M1922 Hardware Module for SMDK412 Manual de usuario Pagina 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
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