[PATCH net-next 09/14] net: stmmac: make extend_desc boolean
From: Russell King (Oracle) <hidden>
Date: 2026-02-27 09:54:14
Also in:
netdev
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
extend_desc is a boolean, so make it so, and use "true" to assign it. Add a comment to describe what this member does. Signed-off-by: Russell King (Oracle) <redacted> --- drivers/net/ethernet/stmicro/stmmac/hwif.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c
index 1fcc91be7589..71dac8c1a3ca 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.c
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c@@ -76,7 +76,7 @@ static int stmmac_dwmac1_quirks(struct stmmac_priv *priv) /* GMAC older than 3.50 has no extended descriptors */ if (priv->synopsys_id >= DWMAC_CORE_3_50) { dev_info(priv->device, "Enabled extended descriptors\n"); - priv->extend_desc = 1; + priv->extend_desc = true; } else { dev_warn(priv->device, "Extended descriptors not supported\n"); }
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 51c96a738151..57ded8e5177f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h@@ -302,9 +302,13 @@ struct stmmac_priv { bool eee_active; bool eee_sw_timer_en; bool legacy_serdes_is_powered; + /* descriptor format: + * when clear: struct dma_desc or for tx TBS struct dma_edesc + * when set, struct dma_extended_desc + */ + bool extend_desc; unsigned int mode; unsigned int chain_mode; - int extend_desc; struct kernel_hwtstamp_config tstamp_config; struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_clock_ops;
--
2.47.3