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net: stmmac: dwxgmac: Fix the undefined burst setting

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Undefined burst shall only be set if pdata asks to.

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-06-28 09:29:15 +02:00 committed by David S. Miller
parent 01d1689d6d
commit 900a81cc11
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c
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@ -91,11 +91,11 @@ static void dwxgmac2_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi)
value |= (axi->axi_rd_osr_lmt << XGMAC_RD_OSR_LMT_SHIFT) &
XGMAC_RD_OSR_LMT;
if (!axi->axi_fb)
value |= XGMAC_UNDEF;
value &= ~XGMAC_BLEN;
for (i = 0; i < AXI_BLEN; i++) {
if (axi->axi_blen[i])
value &= ~XGMAC_UNDEF;
switch (axi->axi_blen[i]) {
case 256:
value |= XGMAC_BLEN256;