[RESEND PATCH] i2c: rk3x: Handle a spurious start completion interrupt flag

Wolfram Sang wsa at kernel.org
Mon Nov 29 01:37:43 PST 2021

> This causes I2C transfer being aborted in polled mode from a stop completion
> handler:

I wonder why this only happens in polling mode? The question behind that
is: is it really a spurious irq from the HW or is it maybe a race in the
driver? Because polling uses the same interrupt handler but just
periodically polls it.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-rockchip/attachments/20211129/7b36e7ba/attachment.sig>

More information about the Linux-rockchip mailing list