On Fri, 2021-02-12 at 11:11 -0800, Florian Fainelli wrote:
As Dave reported:
This seems to have unintended side effects. GIC interrupt 117 is shared between the standard I2C controllers (i2c-bcm2835) and the l2-intc block handling the HDMI I2C interrupts.
There is not a great way to share an interrupt between an interrupt controller using the chained IRQ handler which is an interrupt flow and another driver like i2c-bcm2835 which uses an interrupt handler (although it specifies IRQF_SHARED).
Simply revert this change for now which will mean that HDMI I2C will be polled, like it was before.
Reported-by: Dave Stevenson dave.stevenson@raspberrypi.com Signed-off-by: Florian Fainelli f.fainelli@gmail.com
Acked-by: Nicolas Saenz Julienne nsaenzjulienne@suse.de
Regards, Nicolas