diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 21 |
2 files changed, 7 insertions, 18 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h index 71dad409f78b..ccd49346d3b3 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h @@ -331,9 +331,7 @@ enum power_event { #define MTL_RXQ_DMA_MAP0 0x00000c30 /* queue 0 to 3 */ #define MTL_RXQ_DMA_MAP1 0x00000c34 /* queue 4 to 7 */ -#define MTL_RXQ_DMA_Q04MDMACH_MASK GENMASK(3, 0) -#define MTL_RXQ_DMA_Q04MDMACH(x) ((x) << 0) -#define MTL_RXQ_DMA_QXMDMACH_MASK(x) GENMASK(11 + (8 * ((x) - 1)), 8 * (x)) +#define MTL_RXQ_DMA_QXMDMACH_MASK(x) (0xf << 8 * (x)) #define MTL_RXQ_DMA_QXMDMACH(chan, q) ((chan) << (8 * (q))) #define MTL_CHAN_BASE_ADDR 0x00000d00 diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index c25bfecb4a2d..513f6ea335a8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -214,26 +214,17 @@ static void dwmac4_map_mtl_dma(struct mac_device_info *hw, u32 queue, u32 chan) void __iomem *ioaddr = hw->pcsr; u32 value; - if (queue < 4) + if (queue < 4) { value = readl(ioaddr + MTL_RXQ_DMA_MAP0); - else - value = readl(ioaddr + MTL_RXQ_DMA_MAP1); - - if (queue == 0 || queue == 4) { - value &= ~MTL_RXQ_DMA_Q04MDMACH_MASK; - value |= MTL_RXQ_DMA_Q04MDMACH(chan); - } else if (queue > 4) { - value &= ~MTL_RXQ_DMA_QXMDMACH_MASK(queue - 4); - value |= MTL_RXQ_DMA_QXMDMACH(chan, queue - 4); - } else { value &= ~MTL_RXQ_DMA_QXMDMACH_MASK(queue); value |= MTL_RXQ_DMA_QXMDMACH(chan, queue); - } - - if (queue < 4) writel(value, ioaddr + MTL_RXQ_DMA_MAP0); - else + } else { + value = readl(ioaddr + MTL_RXQ_DMA_MAP1); + value &= ~MTL_RXQ_DMA_QXMDMACH_MASK(queue - 4); + value |= MTL_RXQ_DMA_QXMDMACH(chan, queue - 4); writel(value, ioaddr + MTL_RXQ_DMA_MAP1); + } } static void dwmac4_config_cbs(struct mac_device_info *hw, |