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authorFurong Xu <0x1207@gmail.com>2024-02-03 13:31:33 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-02-16 19:14:32 +0100
commite7495662d720d143dd3b3b05cd8e56cec9291f26 (patch)
treef90af6349847b14a0dd687cbcbfb79da84e26eae
parent87d1f705cf68a443447d0d396b0fdd9df1c714b7 (diff)
net: stmmac: xgmac: fix a typo of register name in DPP safety handling
commit 1ce2654d87e2fb91fea83b288bd9b2641045e42a upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index 7d7133ef4994..17394847476f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -320,7 +320,7 @@
#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 6b83541cb5ed..b5509f244ecd 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
@@ -929,7 +929,7 @@ 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;