| Message ID | 1d7cf8138ced43880a84ea060efaa7f583517407.1558596600.git.joabreu@synopsys.com |
|---|---|
| State | Changes Requested |
| Delegated to: | David Miller |
| Headers | show |
| Series | net: stmmac: Improvements and Selftests | expand |
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c index 545cb9c47433..99f8a391964c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c @@ -88,10 +88,6 @@ void dwmac4_dma_stop_rx(void __iomem *ioaddr, u32 chan) value &= ~DMA_CONTROL_SR; writel(value, ioaddr + DMA_CHAN_RX_CONTROL(chan)); - - value = readl(ioaddr + GMAC_CONFIG); - value &= ~GMAC_CONFIG_RE; - writel(value, ioaddr + GMAC_CONFIG); } void dwmac4_set_tx_ring_len(void __iomem *ioaddr, u32 len, u32 chan)
We don't need to disable the whole RX when dma_stop_rx() is called because there may be the need of just disabling 1 DMA channel. This is also needed for stmmac Flow Control selftest. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Cc: Joao Pinto <jpinto@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> --- drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c | 4 ---- 1 file changed, 4 deletions(-)