leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: stmmac: Run HWIF Quirks after getting HW caps

Browse Source 
Currently we were running HWIF quirks before getting HW capabilities.
This is not right because some HWIF callbacks depend on HW caps.

Lets save the quirks callback and use it in a later stage.

This fixes Altera socfpga.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Fixes: 5f0456b431 ("net: stmmac: Implement logic to automatically select HW Interface")
Reported-by: Dinh Nguyen <dinh.linux@gmail.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>
Cc: Dinh Nguyen <dinh.linux@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2018-06-15 16:17:27 +01:00 committed by David S. Miller
parent f6a6f203d5
commit 7cfde0af73
3 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/net/ethernet/stmicro/stmmac/hwif.c
View File

@ -252,13 +252,8 @@ int stmmac_hwif_init(struct stmmac_priv *priv)
return ret;
}
/* Run quirks, if needed */
if (entry->quirks) {
ret = entry->quirks(priv);
if (ret)
return ret;
}
/* Save quirks, if needed for posterior use */
priv->hwif_quirks = entry->quirks;
return 0;
}

1
drivers/net/ethernet/stmicro/stmmac/stmmac.h
View File

@ -129,6 +129,7 @@ struct stmmac_priv {
struct net_device *dev;
struct device *device;
struct mac_device_info *hw;
int (*hwif_quirks)(struct stmmac_priv *priv);
struct mutex lock;
/* RX Queue */

7
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -4135,6 +4135,13 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
if (priv->dma_cap.tsoen)
dev_info(priv->device, "TSO supported\n");
/* Run HW quirks, if any */
if (priv->hwif_quirks) {
ret = priv->hwif_quirks(priv);
if (ret)
return ret;
}
return 0;
}