Why isn't IRQ shared for i2c-ocore

From: York Sun
Date: Wed May 06 2015 - 17:41:47 EST


Lee,

I have a follow up question regarding interrupt. I see many I2C bus drivers
request interrupt with flag = 0. Why not using IRQF_SHARED?

I understand the performance concern. If there is any other reason, I want to
know about it before I go too far on my driver.

York
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