RE: [PATCH] net/txgbe: fix a mass of interrupts

["Jiawen Wu" <jiawenwu@trustnetic.com>]

On Tue, Nov 19, 2024 3:59 AM, Ferruh Yigit wrote:
> On 11/15/2024 8:33 AM, Jiawen Wu wrote:
> > Since firmware version 0x20010, GPIO interrupt enable is set to 0xd by
> > default, which means enable bit 0 'tx_fault'. And GPIO interrupt polarity
> > is set to 0xd by default too, which means these interrupts are rising-edge
> > sensitive.
> >
> > So when unplug the SFP module, GPIO line 0 'tx_fault' is 0 -> 1 triggers
> > the interrupt. However, the interrupt is not cleared. And GPIO interrupt
> > mask is enabled and disabled to trigger the MISC interrupt repeatedly.
> >
> > Since this 'tx_fault' interrupt does not make much sense, simply clear it
> > to fix the issue.
> >
> > Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
> >
> 
> Hi Jiawen,
> 
> Can you please provide a fixes tag?
> Also I believe you would like to backport this fix, if so please add the
> stable tag as well.

I have thought about it. But there are two changes based on two commits:
1. d3bb4a04eac1 ("net/txgbe: add SFP hotplug identification")
2. 12011b11a3d6 ("net/txgbe: adapt to MNG veto bit setting")

Should I split the patch and add fixes tags separately?