OMAP L138 GPIO interrupts in the same bank

Hi,

OMAP L138 DSP is receiving GPIO interrupts in the same bank (GPIO Bank 4) on different GPIO pins, at the same instant.On receiving GPIO bank 4 interrupt, I read INTSTAT45 register and found that only one of the GPIO pins has raised the interrupt.Is it that other interrupts have been missed?

I have searched for similar posts in forum but didnt find a solution.

Thanks

Sreejaya