static void dwmac4_set_rx_owner(struct dma_desc *p, int disable_rx_ic)
{
- p->des3 |= cpu_to_le32(RDES3_OWN | RDES3_BUFFER1_VALID_ADDR);
+ u32 flags = (RDES3_OWN | RDES3_BUFFER1_VALID_ADDR);
if (!disable_rx_ic)
- p->des3 |= cpu_to_le32(RDES3_INT_ON_COMPLETION_EN);
+ flags |= RDES3_INT_ON_COMPLETION_EN;
+
+ p->des3 |= cpu_to_le32(flags);
}
static int dwmac4_get_tx_ls(struct dma_desc *p)
static void dwxgmac2_set_rx_owner(struct dma_desc *p, int disable_rx_ic)
{
- p->des3 |= cpu_to_le32(XGMAC_RDES3_OWN);
+ u32 flags = XGMAC_RDES3_OWN;
if (!disable_rx_ic)
- p->des3 |= cpu_to_le32(XGMAC_RDES3_IOC);
+ flags |= XGMAC_RDES3_IOC;
+
+ p->des3 |= cpu_to_le32(flags);
}
static int dwxgmac2_get_tx_ls(struct dma_desc *p)