net: stmmac: xgmac: fix a typo of register name in DPP safety handling

DDPP is copied from Synopsys Data book:

DDPP: Disable Data path Parity Protection.
    When it is 0x0, Data path Parity Protection is enabled.
    When it is 0x1, Data path Parity Protection is disabled.

The macro name should be XGMAC_DPP_DISABLE.

Fixes: 46eba193d04f ("net: stmmac: xgmac: fix handling of DPP safety error for DMA channels")
Signed-off-by: Furong Xu <0x1207@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20240203053133.1129236-1-0x1207@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index 5c67a3f89f08862d1e8f2743ad31c5449e70909b..6a2c7d22df1eb81dd216e00e7525bc8a9092c048 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -304,7 +304,7 @@
 #define XGMAC_TXCEIE                   BIT(0)
 #define XGMAC_MTL_ECC_INT_STATUS       0x000010cc
 #define XGMAC_MTL_DPP_CONTROL          0x000010e0
-#define XGMAC_DDPP_DISABLE             BIT(0)
+#define XGMAC_DPP_DISABLE              BIT(0)
 #define XGMAC_MTL_TXQ_OPMODE(x)                (0x00001100 + (0x80 * (x)))
 #define XGMAC_TQS                      GENMASK(25, 16)
 #define XGMAC_TQS_SHIFT                        16

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
index 04d7c4dc2e35f1b4700e269137d592da9922c4dd..323c57f03c93c8d83c9736cbc8e0a62e8a8344f6 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
@@ -928,7 +928,7 @@ dwxgmac3_safety_feat_config(void __iomem *ioaddr, unsigned int asp,
        /* 5. Enable Data Path Parity Protection */
        value = readl(ioaddr + XGMAC_MTL_DPP_CONTROL);
        /* already enabled by default, explicit enable it again */
-       value &= ~XGMAC_DDPP_DISABLE;
+       value &= ~XGMAC_DPP_DISABLE;
        writel(value, ioaddr + XGMAC_MTL_DPP_CONTROL);
 
        return 0;