From: Niklas Cassel <niklas.cas...@axis.com>
Use struct stmmac_dma_cfg *dma_cfg as an argument rather
than using all the struct members as individual arguments.
Signed-off-by: Niklas Cassel <niklas.cas...@axis.com>
---
drivers/net/ethernet/stmicro/stmmac/common.h | 4 ++--
drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c | 13 +++++++------
drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c | 7 ++++---
drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 14 ++++++++------
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +-----
5 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h
b/drivers/net/ethernet/stmicro/stmmac/common.h
index 6d2de4e01f6d..3023ec7ae83e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -411,8 +411,8 @@ extern const struct stmmac_desc_ops ndesc_ops;
struct stmmac_dma_ops {
/* DMA core initialization */
int (*reset)(void __iomem *ioaddr);
- void (*init)(void __iomem *ioaddr, int pbl, int fb, int mb,
- int aal, u32 dma_tx, u32 dma_rx, int atds);
+ void (*init)(void __iomem *ioaddr, struct stmmac_dma_cfg *dma_cfg,
+ u32 dma_tx, u32 dma_rx, int atds);
/* Configure the AXI Bus Mode Register */
void (*axi)(void __iomem *ioaddr, struct stmmac_axi *axi);
/* Dump DMA registers */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
index 990746955216..01d0d0f315e5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
@@ -82,8 +82,9 @@ static void dwmac1000_dma_axi(void __iomem *ioaddr, struct
stmmac_axi *axi)
writel(value, ioaddr + DMA_AXI_BUS_MODE);
}
-static void dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb, int mb,
- int aal, u32 dma_tx, u32 dma_rx, int atds)
+static void dwmac1000_dma_init(void __iomem *ioaddr,
+ struct stmmac_dma_cfg *dma_cfg,
+ u32 dma_tx, u32 dma_rx, int atds)
{
u32 value = readl(ioaddr + DMA_BUS_MODE);
@@ -99,20 +100,20 @@ static void dwmac1000_dma_init(void __iomem *ioaddr, int
pbl, int fb, int mb,
*/
value |= DMA_BUS_MODE_MAXPBL;
value &= ~DMA_BUS_MODE_PBL_MASK;
- value |= (pbl << DMA_BUS_MODE_PBL_SHIFT);
+ value |= (dma_cfg->pbl << DMA_BUS_MODE_PBL_SHIFT);
/* Set the Fixed burst mode */
- if (fb)
+ if (dma_cfg->fixed_burst)
value |= DMA_BUS_MODE_FB;
/* Mixed Burst has no effect when fb is set */
- if (mb)
+ if (dma_cfg->mixed_burst)
value |= DMA_BUS_MODE_MB;
if (atds)
value |= DMA_BUS_MODE_ATDS;
- if (aal)
+ if (dma_cfg->aal)
value |= DMA_BUS_MODE_AAL;
writel(value, ioaddr + DMA_BUS_MODE);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
index 61f54c99a7de..e5664da382f3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
@@ -32,11 +32,12 @@
#include "dwmac100.h"
#include "dwmac_dma.h"
-static void dwmac100_dma_init(void __iomem *ioaddr, int pbl, int fb, int mb,
- int aal, u32 dma_tx, u32 dma_rx, int atds)
+static void dwmac100_dma_init(void __iomem *ioaddr,
+ struct stmmac_dma_cfg *dma_cfg,
+ u32 dma_tx, u32 dma_rx, int atds)
{
/* Enable Application Access by writing to DMA CSR0 */
- writel(DMA_BUS_MODE_DEFAULT | (pbl << DMA_BUS_MODE_PBL_SHIFT),
+ writel(DMA_BUS_MODE_DEFAULT | (dma_cfg->pbl << DMA_BUS_MODE_PBL_SHIFT),
ioaddr + DMA_BUS_MODE);
/* Mask interrupts by writing to CSR7 */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
index 577316de6ba8..0946546d6dcd 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
@@ -97,27 +97,29 @@ static void dwmac4_dma_init_channel(void __iomem *ioaddr,
int pbl,
writel(dma_rx_phy, ioaddr + DMA_CHAN_RX_BASE_ADDR(channel));
}
-static void dwmac4_dma_init(void __iomem *ioaddr, int pbl, int fb, int mb,
- int aal, u32 dma_tx, u32 dma_rx, int atds)
+static void dwmac4_dma_init(void __iomem *ioaddr,
+ struct stmmac_dma_cfg *dma_cfg,
+ u32 dma_tx, u32 dma_rx, int atds)
{
u32 value = readl(ioaddr + DMA_SYS_BUS_MODE);
int i;
/* Set the Fixed burst mode */
- if (fb)
+ if (dma_cfg->fixed_burst)
value |= DMA_SYS_BUS_FB;
/* Mixed Burst has no effect when fb is set */
- if (mb)
+ if (dma_cfg->mixed_burst)
value |= DMA_SYS_BUS_MB;
- if (aal)
+ if (dma_cfg->aal)
value |= DMA_SYS_BUS_AAL;
writel(value, ioaddr + DMA_SYS_BUS_MODE);
for (i = 0; i < DMA_CHANNEL_NB_MAX; i++)
- dwmac4_dma_init_channel(ioaddr, pbl, dma_tx, dma_rx, i);
+ dwmac4_dma_init_channel(ioaddr, dma_cfg->pbl,
+ dma_tx, dma_rx, i);
}
static void _dwmac4_dump_dma_regs(void __iomem *ioaddr, u32 channel)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 04f88df7da49..27a03f7ee095 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1594,11 +1594,7 @@ static int stmmac_init_dma_engine(struct stmmac_priv
*priv)
return ret;
}
- priv->hw->dma->init(priv->ioaddr,
- priv->plat->dma_cfg->pbl,
- priv->plat->dma_cfg->fixed_burst,
- priv->plat->dma_cfg->mixed_burst,
- priv->plat->dma_cfg->aal,
+ priv->hw->dma->init(priv->ioaddr, priv->plat->dma_cfg,
priv->dma_tx_phy, priv->dma_rx_phy, atds);
if (priv->synopsys_id >= DWMAC_CORE_4_00) {
--
2.1.4
