Messages in this thread | | | From | valmiki <> | Subject | Need clarity on PCIe MSI interrupt in device tree | Date | Wed, 4 Jan 2017 08:47:43 +0530 |
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Hi,
I have confusion on MSI interrupt flags in PCIe documetation.
MSI interrupts are edge triggered, but i see some controllers use Ex:tegra <0 99 0x4>, here interrupt flags show 0x4 which means level sensitive as per include/dt-bindings/interrupt-controller/irq.h.
May i know why is it like this, why MSI depicted as level sensitive in device tree.
Regards, valmiki
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