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authorRussell King (Oracle) <rmk+kernel@armlinux.org.uk>2026-02-27 12:53:49 +0300
committerJakub Kicinski <kuba@kernel.org>2026-03-03 05:35:06 +0300
commitecb037f58da7db2eae199a5f40f4684005d8e57f (patch)
tree146cff7d0e133e174228721735bffd8b9f6939d7
parent70bafb53b305801f21562c145d717e62dcf589e4 (diff)
downloadlinux-ecb037f58da7db2eae199a5f40f4684005d8e57f.tar.xz
net: stmmac: make extend_desc boolean
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) <rmk+kernel@armlinux.org.uk> Link: https://patch.msgid.link/E1vvuXd-0000000AvnL-36K3@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/hwif.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac.h6
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;