[PATCH net-next v2 0/2] net: stmmac: DMA address handling fixes

[Alex Elder]

Update jumbo_frm() (implemented in both "chain_mode.c" and "ring_mode.c")
to ensure DMA errors don't get lost due to casting the result to an
integer of the wrong size.  This was a Sashiko suggestion.

In addition, add explicit calls to lower_32_bits() to DMA addresses
before they are passed to cpu_to_le32(), to guarantee the type of
the converted value is u32.

Maxime implied that a new version the first patch could handle both
fixes, but I thought it better to do them separately.
 
					-Alex

Here is v1 of the series (the patch):
  https://lore.kernel.org/lkml/20260811192703.1765416-1-elder@riscstar.com/	 

Alex Elder (2):
  net: stmmac: use dma_addr_t for DMA addresses
  net: stmmac: convert DMA address to lower 32 before assignment

 drivers/net/ethernet/stmicro/stmmac/chain_mode.c |  9 +++++----
 drivers/net/ethernet/stmicro/stmmac/ring_mode.c  | 15 ++++++++-------
 2 files changed, 13 insertions(+), 11 deletions(-)


base-commit: 5e6de6a2b522f659defacb1551d0465ba6ce13cf
-- 
2.53.0