disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*******************************************************************************
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   This is the driver for the MAC 10/100 on-chip Ethernet controller
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   currently tested on all the ST boards based on STb7109 and stx7200 SoCs.
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@@ -9,17 +10,6 @@
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   Copyright (C) 2007-2009  STMicroelectronics Ltd
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-  This program is free software; you can redistribute it and/or modify it
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-  under the terms and conditions of the GNU General Public License,
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-  version 2, as published by the Free Software Foundation.
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-
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-  This program is distributed in the hope it will be useful, but WITHOUT
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-  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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-  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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-  more details.
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-
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-  The full GNU General Public License is included in this distribution in
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-  the file called "COPYING".
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   Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
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 *******************************************************************************/
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@@ -41,18 +31,18 @@
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 static void dwmac100_dma_init_rx(void __iomem *ioaddr,
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 				 struct stmmac_dma_cfg *dma_cfg,
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-				 u32 dma_rx_phy, u32 chan)
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+				 dma_addr_t dma_rx_phy, u32 chan)
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 {
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 	/* RX descriptor base addr lists must be written into DMA CSR3 */
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-	writel(dma_rx_phy, ioaddr + DMA_RCV_BASE_ADDR);
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+	writel(lower_32_bits(dma_rx_phy), ioaddr + DMA_RCV_BASE_ADDR);
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 }
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 static void dwmac100_dma_init_tx(void __iomem *ioaddr,
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 				 struct stmmac_dma_cfg *dma_cfg,
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-				 u32 dma_tx_phy, u32 chan)
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+				 dma_addr_t dma_tx_phy, u32 chan)
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 {
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 	/* TX descriptor base addr lists must be written into DMA CSR4 */
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-	writel(dma_tx_phy, ioaddr + DMA_TX_BASE_ADDR);
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+	writel(lower_32_bits(dma_tx_phy), ioaddr + DMA_TX_BASE_ADDR);
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 }
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 /* Store and Forward capability is not used at all.