[PATCH net-next 3/7] net: stmmac: reorder structs to reduce memory consumption

[Russell King (Oracle)]

Reorder some of the stmmac structures to allow them to pack better,
thereby using less memory. On aarch64, sizeof(struct stmmac_priv)
was 880, and with this change becomes 816, saving 64 bytes, which
is an 8% saving.

Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
---
 include/linux/stmmac.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 9420da96a4ff..411cdd3ea034 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -108,37 +108,37 @@ struct stmmac_dma_cfg {
 
 #define AXI_BLEN	7
 struct stmmac_axi {
-	bool axi_lpi_en;
-	bool axi_xit_frm;
 	u32 axi_wr_osr_lmt;
 	u32 axi_rd_osr_lmt;
-	bool axi_kbbe;
 	u32 axi_blen_regval;
+	bool axi_lpi_en;
+	bool axi_xit_frm;
+	bool axi_kbbe;
 	bool axi_fb;
 	bool axi_mb;
 	bool axi_rb;
 };
 
 struct stmmac_rxq_cfg {
-	u8 mode_to_use;
 	u32 chan;
+	u32 prio;
+	u8 mode_to_use;
 	u8 pkt_route;
 	bool use_prio;
-	u32 prio;
 };
 
 struct stmmac_txq_cfg {
 	u32 weight;
-	bool coe_unsupported;
-	u8 mode_to_use;
 	/* Credit Base Shaper parameters */
 	u32 send_slope;
 	u32 idle_slope;
 	u32 high_credit;
 	u32 low_credit;
-	bool use_prio;
 	u32 prio;
 	int tbs_en;
+	bool use_prio;
+	bool coe_unsupported;
+	u8 mode_to_use;
 };
 
 struct stmmac_safety_feature_cfg {
-- 
2.47.3