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net: stmmac: rearrange stmmac_tx_info members to pack better

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Rearrange the struct stmmac_tx_info members to pack better, essentially
by sorting by type size:

xsk_meta	embeds only a pointer - 32 or 64 bit
buf		dma address, 32 or 64 bit
len		normally 32 bit
buf_type	dependent on arch
map_as_page	normally 8 bit
last_segment	normally 8 bit
is_jumbo	normally 8 bit

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1w1LVo-0000000DGRl-44lt@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2026-03-14 09:42:24 +00:00 committed by Jakub Kicinski
parent 1c0714c745
commit 12b4b16c0c
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/stmicro/stmmac/stmmac.h
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@ -47,13 +47,13 @@ enum stmmac_txbuf_type {
};
struct stmmac_tx_info {
struct xsk_tx_metadata_compl xsk_meta;
dma_addr_t buf;
bool map_as_page;
unsigned len;
enum stmmac_txbuf_type buf_type;
bool map_as_page;
bool last_segment;
bool is_jumbo;
enum stmmac_txbuf_type buf_type;
struct xsk_tx_metadata_compl xsk_meta;
};
#define STMMAC_TBS_AVAIL BIT(0)