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net: stmmac: descs: remove many xxx_SHIFT definitions
authorRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Thu, 8 Jan 2026 17:36:34 +0000 (17:36 +0000)
committerJakub Kicinski <kuba@kernel.org>
Tue, 13 Jan 2026 02:02:11 +0000 (18:02 -0800)
commit670d10509f857883cda193126e48f4e30a9b9bd1
treebe3801d97aa8aa9ce0b0e46988eab06b0179940atree
parentd3b8c9b39356ac1166703c8f179768a36eef1407commit | diff
net: stmmac: descs: remove many xxx_SHIFT definitions

Remove many xxx_SHIFT definitions for descriptors, isntead using
FIELD_PREP(), FIELD_GET(), and u32_replace_bits() as appropriate to
manipulate the bitfields. This avoids potential errors where an
incorrect shift is used with a mask.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1vdtw2-00000002Gto-3ZPt@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/stmicro/stmmac/descs.h diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/descs_com.h diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/enh_desc.c diff | blob | blame | history
drivers/net/ethernet/stmicro/stmmac/norm_desc.c diff | blob | blame | history
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