Add support for new Realtek ethernet NIC

[Kai-Heng Feng]

[Impact]
New Realtek ethernet NIC doesn't work.

[Fix]
Add support for new Realtek NIC.

[Test]
With the patch applied, network interface is created, and can reach 1G
speed.

[Where problems could occur]
This patch doesn't bring any functional change, and it doesn't touch any
older hardwares. So there's no chance to bring regression.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.11.0-11.12

---------------
linux (5.11.0-11.12) hirsute; urgency=medium

  * hirsute/linux: 5.11.0-11.12 -proposed tracker (LP: #1917335)

  * Packaging resync (LP: #1786013)
    - update dkms package versions
    - [Packaging] update variants

  * Support no udeb profile (LP: #1916095)
    - [Packaging] replace custom filter script with dctrl-tools
    - [Packaging] correctly implement noudeb build profiles.

  * Miscellaneous Ubuntu changes
    - [Packaging] dkms-versions -- remove nvidia-graphics-drivers-440-server
    - [Debian] run ubuntu-regression-suite for linux-unstable
    - [Packaging] remove Provides: aufs-dkms
    - [Packaging] Change source package name to linux
    - [Config] update gcc version in config due to toolchain update

  * Miscellaneous upstream changes
    - Revert "UBUNTU: [Config] disable nvidia and nvidia_server builds"
    - Xen/x86: don't bail early from clear_foreign_p2m_mapping()
    - Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()
    - Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages()
    - Xen/gntdev: correct error checking in gntdev_map_grant_pages()
    - xen/arm: don't ignore return errors from set_phys_to_machine
    - xen-blkback: don't "handle" error by BUG()
    - xen-netback: don't "handle" error by BUG()
    - xen-scsiback: don't "handle" error by BUG()
    - xen-blkback: fix error handling in xen_blkbk_map()
    - tty: protect tty_write from odd low-level tty disciplines
    - Bluetooth: btusb: Always fallback to alt 1 for WBS
    - media: pwc: Use correct device for DMA
    - bpf: Fix truncation handling for mod32 dst reg wrt zero
    - HID: make arrays usage and value to be the same
    - USB: quirks: sort quirk entries
    - usb: quirks: add quirk to start video capture on ELMO L-12F document camera
      reliable
    - ntfs: check for valid standard information attribute
    - Bluetooth: btusb: Some Qualcomm Bluetooth adapters stop working
    - arm64: tegra: Add power-domain for Tegra210 HDA
    - hwmon: (dell-smm) Add XPS 15 L502X to fan control blacklist
    - KVM: x86: Zap the oldest MMU pages, not the newest
    - KVM: do not assume PTE is writable after follow_pfn
    - mm: provide a saner PTE walking API for modules
    - KVM: Use kvm_pfn_t for local PFN variable in hva_to_pfn_remapped()

 -- Andrea Righi <email address hidden> Mon, 01 Mar 2021 18:17:45 +0100

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-5.10 - 5.10.0-1017.18

---------------
linux-oem-5.10 (5.10.0-1017.18) focal; urgency=medium

  * focal/linux-oem-5.10: 5.10.0-1017.18 -proposed tracker (LP: #1917468)

  * Fix Lenovo ThinkStation P620 rear audio (LP: #1917842)
    - ALSA: usb-audio: Disable USB autosuspend properly in
      setup_disable_autosuspend()

  * alsa/hda: the hdmi audio dosn't work on TGL machines (LP: #1917829)
    - ALSA: hda/hdmi: let new platforms assign the pcm slot dynamically

  * drm/i915: Drop force_probe requirement for JSL (LP: #1917843)
    - SAUCE: drm/i915: Drop require_force_probe from JSL

  * Add in-tree Realtek 8821CE wireless module support (LP: #1885862)
    - rtw88: coex: 8821c: correct antenna switch function
    - rtw88: 8821c: Correct CCK RSSI
    - rtw88: 8821c: support RFE type2 wifi NIC

  * Can't adjust brightness on Dell Precision 7000 laptop (LP: #1917419)
    - drm/i915: Init lspcon after HPD in intel_dp_detect()
    - drm/i915/dp: Program source OUI on eDP panels

  * Please trust Canonical Livepatch Service kmod signing key (LP: #1898716)
    - [Config] enable CONFIG_MODVERSIONS=y
    - [Packaging] build canonical-certs.pem from branch/arch certs
    - [Config] add Canonical Livepatch Service key to SYSTEM_TRUSTED_KEYS
    - [Config] add ubuntu-drivers key to SYSTEM_TRUSTED_KEYS
    - [Config] enable CONFIG_MODVERSIONS=y
    - [Packaging] build canonical-certs.pem from branch/arch certs

  * Packaging resync (LP: #1786013)
    - [Packaging] update update.conf

  * Missing device id for Intel TGL-H ISH [8086:43fc] in intel-ish-hid driver
    (LP: #1914543)
    - SAUCE: HID: intel-ish-hid: ipc: Add Tiger Lake H PCI device ID

  * Fix broken efifb on graphics device without driver (LP: #1914411)
    - SAUCE: efifb: Ensure graphics device for efifb stays at PCI D0

  * Focal update: v5.10.18 upstream stable release (LP: #1917004)
    - vdpa_sim: remove hard-coded virtq count
    - vdpa_sim: add struct vdpasim_dev_attr for device attributes
    - vdpa_sim: store parsed MAC address in a buffer
    - vdpa_sim: make 'config' generic and usable for any device type
    - vdpa_sim: add get_config callback in vdpasim_dev_attr
    - IB/isert: add module param to set sg_tablesize for IO cmd
    - net: qrtr: Fix port ID for control messages
    - mptcp: skip to next candidate if subflow has unacked data
    - net/sched: fix miss init the mru in qdisc_skb_cb
    - mt76: mt7915: fix endian issues
    - mt76: mt7615: fix rdd mcu cmd endianness
    - net: sched: incorrect Kconfig dependencies on Netfilter modules
    - net: openvswitch: fix TTL decrement exception action execution
    - net: bridge: Fix a warning when del bridge sysfs
    - net: fix proc_fs init handling in af_packet and tls
    - Xen/x86: don't bail early from clear_foreign_p2m_mapping()
    - Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()
    - Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages()
    - Xen/gntdev: correct error checking in gntdev_map_grant_pages()
    - xen/arm: don't ignore return errors from set_phys_to_machine
    - xen-blkback: don't "handle" error by BUG()
    - xen-netback: don't "h...