diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2018-05-18 16:56:00 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-18 18:00:14 +0300 |
| commit | 6844171d5b0567a18248593176e23ae97d76b346 (patch) | |
| tree | 9251679b13c1b11ee2ff6f1871c9e18b9d3b71b0 /drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | |
| parent | 4ae0169fd1b3c792b66be58995b7e6b629919ecf (diff) | |
| download | linux-6844171d5b0567a18248593176e23ae97d76b346.tar.xz | |
net: stmmac: Let descriptor code set skbuff address
Stop using if conditions depending on the GMAC version for setting the
the descriptor skbuff address and use instead a helper implemented in
the descriptor files.
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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c index 65ed896c13cb..f67caa14b2f5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c @@ -424,6 +424,12 @@ static void dwmac4_set_mss_ctxt(struct dma_desc *p, unsigned int mss) p->des3 = cpu_to_le32(TDES3_CONTEXT_TYPE | TDES3_CTXT_TCMSSV); } +static void dwmac4_set_addr(struct dma_desc *p, dma_addr_t addr) +{ + p->des0 = cpu_to_le32(addr); + p->des1 = 0; +} + const struct stmmac_desc_ops dwmac4_desc_ops = { .tx_status = dwmac4_wrback_get_tx_status, .rx_status = dwmac4_wrback_get_rx_status, @@ -445,6 +451,7 @@ const struct stmmac_desc_ops dwmac4_desc_ops = { .init_tx_desc = dwmac4_rd_init_tx_desc, .display_ring = dwmac4_display_ring, .set_mss = dwmac4_set_mss_ctxt, + .set_addr = dwmac4_set_addr, }; const struct stmmac_mode_ops dwmac4_ring_mode_ops = { }; |