diff options
author | Jose Abreu <Jose.Abreu@synopsys.com> | 2018-05-18 14:56:01 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-05-18 11:00:15 -0400 |
commit | 44c67f8559fc5e2f818cbb11fde1ee1bebc59e7c (patch) | |
tree | bec97b8cb28d6e161a61ed5932bee379453f4cf1 /drivers/net/ethernet/stmicro/stmmac/hwif.h | |
parent | 6844171d5b0567a18248593176e23ae97d76b346 (diff) |
net: stmmac: Let descriptor code clear the descriptor
Stop using if conditions depending on the GMAC version for clearing the
descriptor 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/hwif.h')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/hwif.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index d66d194d5f89..a6b9c9790d11 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -81,6 +81,8 @@ struct stmmac_desc_ops { void (*set_mss)(struct dma_desc *p, unsigned int mss); /* set descriptor skbuff address */ void (*set_addr)(struct dma_desc *p, dma_addr_t addr); + /* clear descriptor */ + void (*clear)(struct dma_desc *p); }; #define stmmac_init_rx_desc(__priv, __args...) \ @@ -127,6 +129,8 @@ struct stmmac_desc_ops { stmmac_do_void_callback(__priv, desc, set_mss, __args) #define stmmac_set_desc_addr(__priv, __args...) \ stmmac_do_void_callback(__priv, desc, set_addr, __args) +#define stmmac_clear_desc(__priv, __args...) \ + stmmac_do_void_callback(__priv, desc, clear, __args) struct stmmac_dma_cfg; struct dma_features; |