[Bug 2087507] Re: [SRU] Fix error of resume on rtl8168fp

kernel:
6.8.0-53-generic #55-Ubuntu

[ 1.103055] r8169 0000:02:00.1: can't disable ASPM; OS doesn't have ASPM control
[ 1.112400] r8169 0000:02:00.1 eth0: RTL8168fp/RTL8117, 7c:4d:8f:a4:02:31, XID 54b, IRQ 73
[ 1.112407] r8169 0000:02:00.1 eth0: jumbo features [frames: 9194 bytes, tx checksumming: ko]
[ 1.112411] r8169 0000:02:00.1 eth0: DASH disabled
[ 1.195486] r8169 0000:02:00.1 enp2s0f1: renamed from eth0
[ 6.008476] Generic FE-GE Realtek PHY r8169-0-201:00: attached PHY driver (mii_bus:phy_addr=r8169-0-201:00, irq=MAC)
[ 6.114616] r8169 0000:02:00.1 enp2s0f1: Link is Down
[ 9.307177] r8169 0000:02:00.1 enp2s0f1: Link is Up - 1Gbps/Full - flow control off
[ 139.866092] r8169 0000:02:00.1 enp2s0f1: Link is Down
[ 160.175996] r8169 0000:02:00.1 enp2s0f1: Link is Down
[ 163.232969] r8169 0000:02:00.1 enp2s0f1: Link is Up - 1Gbps/Full - flow control off

After suspend/resume, r8169 works fine.

** Tags removed: verification-needed-noble-linux
** Tags added: verification-done-noble-linux

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https://bugs.launchpad.net/bugs/2087507

Title:
[SRU] Fix error of resume on rtl8168fp

Status in HWE Next:
In Progress
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux-oem-6.8 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Fix Committed
Status in linux-oem-6.11 source package in Noble:
Fix Released
Status in linux-oem-6.8 source package in Noble:
Fix Released
Status in linux source package in Oracular:
In Progress
Status in linux-oem-6.11 source package in Oracular:
Invalid
Status in linux-oem-6.8 source package in Oracular:
Invalid
Status in linux source package in Plucky:
Fix Released
Status in linux-oem-6.11 source package in Plucky:
Invalid
Status in linux-oem-6.8 source package in Plucky:
Invalid

Bug description:
[Impact]
After resume r8169 has no link up and shows error:
kernel: r8169 0000:02:00.1 enp2s0f1: PCI error (cmd = 0x0407, status_errs = 0x0000)

[Fix]
Fix this by ignoring this bit on PCIe chip versions.
commit: 10ce0db787004 r8169: avoid unsolicited interrupts
The commit is already in 6.12-rc5.

[Test]
Tested on hardware, r8169fp works fine after resume.

[Where problems could occur]
It may break realtek ethernet.

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