diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2018-05-18 16:56:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-18 18:00:16 +0300 |
| commit | 357951cdf0dcdcc2bacb00c2e7665217a2fe34bf (patch) | |
| tree | 39f05e6cfffc0781474f47d1152f061c721e322e /drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | |
| parent | f1565c60210f049e068549bfc2a945331e0ee288 (diff) | |
| download | linux-357951cdf0dcdcc2bacb00c2e7665217a2fe34bf.tar.xz | |
net: stmmac: Uniformize set_rx_owner()
Currently an if condition is used to select the correct callback to set
rx_onwer in descriptor. Lets keep this simple and always use the same
callback.
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Vitor Soares <soares@synopsys.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c index 119a2f93dd55..63f869ce28af 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c @@ -189,9 +189,12 @@ static void dwmac4_set_tx_owner(struct dma_desc *p) p->des3 |= cpu_to_le32(TDES3_OWN); } -static void dwmac4_set_rx_owner(struct dma_desc *p) +static void dwmac4_set_rx_owner(struct dma_desc *p, int disable_rx_ic) { - p->des3 |= cpu_to_le32(RDES3_OWN); + p->des3 = cpu_to_le32(RDES3_OWN | RDES3_BUFFER1_VALID_ADDR); + + if (!disable_rx_ic) + p->des3 |= cpu_to_le32(RDES3_INT_ON_COMPLETION_EN); } static int dwmac4_get_tx_ls(struct dma_desc *p) @@ -292,10 +295,7 @@ exit: static void dwmac4_rd_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode, int end) { - p->des3 = cpu_to_le32(RDES3_OWN | RDES3_BUFFER1_VALID_ADDR); - - if (!disable_rx_ic) - p->des3 |= cpu_to_le32(RDES3_INT_ON_COMPLETION_EN); + dwmac4_set_rx_owner(p, disable_rx_ic); } static void dwmac4_rd_init_tx_desc(struct dma_desc *p, int mode, int end) |