Question: GPIO driver how to get irq_base
From: Tomoya MORINAGA
Date: Thu Apr 21 2011 - 03:32:48 EST
Hi GPIO maintainer,
Need your help.
I want to add interrupt function to gpio/pch_gpio.c
According to other upstreamed GPIO driver, (e.g. pl061, langwell, etc...)
2 IRQs(irq, irq_base) are used.
I can get "irq" from (struct pci_dev *)pdev->irq.
However I can't understand where can I get the "irq_base".
Let me know how to get.
Thanks,
-----------------------------------------
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
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