Avoid load/store tearing of 64-bit values on 32-bit architectures.

v2: https://lore.kernel.org/r/20260224112411.1561917-1-mmyangfl@gmail.com
  - git rid of print_port_err()
  - remove unused variable
v1: https://lore.kernel.org/r/20260203171305.95085-1-mmyangfl@gmail.com
  - use functions instead of macros
  - rework commit message
  - hold lock for stats when possible
v0:
  - Sending remaining part of
    https://lore.kernel.org/r/20260118013019.1078847-1-mmyangfl@gmail.com

David Yang (2):
  net: dsa: yt921x: Return early for failed MIB read
  net: dsa: yt921x: Use u64_stats_t for MIB stats

 drivers/net/dsa/yt921x.c | 206 +++++++++++++++++++++++----------------
 drivers/net/dsa/yt921x.h | 114 ++++++++++++----------
 2 files changed, 184 insertions(+), 136 deletions(-)

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2.51.0