net: stmmac: add helper to set transmit tail pointer

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Setting the queue transmit tail pointer follows a common pattern:
calculate the DMA address, and then call stmmac_set_tx_tail_ptr().
The only difference between all the call sites is the index used.

Factor this out into a static function.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1w1LWo-0000000DGSw-1MCe@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Russell King (Oracle) 2026-03-14 09:43:26 +00:00 • committed by Jakub Kicinski

parent 2c3525ad09

commit b2fd52d90b

1 changed files with 16 additions and 14 deletions

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

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