net: stmmac: add helper to get hardware receive descriptor

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Provide a helper to get a hardware receive descriptor that takes
account of whether extended format is being used, but returning the
base struct dma_desc pointer. This avoids multiple instances where
this is open coded.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1w1LW4-0000000DGS3-1J49@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Russell King (Oracle) 2026-03-14 09:42:40 +00:00 • committed by Jakub Kicinski

parent ee19df4d3b

commit ee1b6a94ba

1 changed files with 26 additions and 50 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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