diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2018-05-18 16:56:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-18 18:00:16 +0300 |
| commit | d2df9ea0ade7ef73710603da97b72394c53a111c (patch) | |
| tree | 265792828d67741686830ea98fa9ca5381c0745d /drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | |
| parent | 357951cdf0dcdcc2bacb00c2e7665217a2fe34bf (diff) | |
| download | linux-d2df9ea0ade7ef73710603da97b72394c53a111c.tar.xz | |
net: stmmac: Let descriptor code get skbuff address
Stop using if conditions depending on the GMAC version for getting 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 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c index 63f869ce28af..20299f6f65fc 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c @@ -424,6 +424,11 @@ 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_get_addr(struct dma_desc *p, unsigned int *addr) +{ + *addr = le32_to_cpu(p->des0); +} + static void dwmac4_set_addr(struct dma_desc *p, dma_addr_t addr) { p->des0 = cpu_to_le32(addr); @@ -459,6 +464,7 @@ 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, + .get_addr = dwmac4_get_addr, .set_addr = dwmac4_set_addr, .clear = dwmac4_clear, }; |