Re: [PATCH v1 4/4] stmmac: pci: split out common_default_data() helper

2017-05-08 Thread Joao Pinto
Às 3:14 PM de 5/8/2017, Andy Shevchenko escreveu:
> New helper is added in order to prevent misconfiguration happened
> for one of the platforms when configuration data is expanded.
> 
> Signed-off-by: Andy Shevchenko 
> ---
>  drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 52 
> 
>  1 file changed, 18 insertions(+), 34 deletions(-)
> 
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c 
> b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
> index 2456e0a945ef..22f910795be4 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
> @@ -70,11 +70,8 @@ static int stmmac_pci_find_phy_addr(struct stmmac_pci_info 
> *info)
>   return -ENODEV;
>  }
>  
> -static void stmmac_default_data(struct plat_stmmacenet_data *plat)
> +static void common_default_data(struct plat_stmmacenet_data *plat)
>  {
> - plat->bus_id = 1;
> - plat->phy_addr = 0;
> - plat->interface = PHY_INTERFACE_MODE_GMII;
>   plat->clk_csr = 2;  /* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
>   plat->has_gmac = 1;
>   plat->force_sf_dma_mode = 1;
> @@ -82,10 +79,6 @@ static void stmmac_default_data(struct 
> plat_stmmacenet_data *plat)
>   plat->mdio_bus_data->phy_reset = NULL;
>   plat->mdio_bus_data->phy_mask = 0;
>  
> - plat->dma_cfg->pbl = 32;
> - plat->dma_cfg->pblx8 = true;
> - /* TODO: AXI */
> -
>   /* Set default value for multicast hash bins */
>   plat->multicast_filter_bins = HASH_TABLE_SIZE;
>  
> @@ -107,12 +100,29 @@ static void stmmac_default_data(struct 
> plat_stmmacenet_data *plat)
>   plat->rx_queues_cfg[0].pkt_route = 0x0;
>  }
>  
> +static void stmmac_default_data(struct plat_stmmacenet_data *plat)
> +{
> + /* Set common default data first */
> + common_default_data(plat);
> +
> + plat->bus_id = 1;
> + plat->phy_addr = 0;
> + plat->interface = PHY_INTERFACE_MODE_GMII;
> +
> + plat->dma_cfg->pbl = 32;
> + plat->dma_cfg->pblx8 = true;
> + /* TODO: AXI */
> +}
> +
>  static int quark_default_data(struct plat_stmmacenet_data *plat,
> struct stmmac_pci_info *info)
>  {
>   struct pci_dev *pdev = info->pdev;
>   int ret;
>  
> + /* Set common default data first */
> + common_default_data(plat);
> +
>   /*
>* Refuse to load the driver and register net device if MAC controller
>* does not connect to any PHY interface.
> @@ -124,38 +134,12 @@ static int quark_default_data(struct 
> plat_stmmacenet_data *plat,
>   plat->bus_id = PCI_DEVID(pdev->bus->number, pdev->devfn);
>   plat->phy_addr = ret;
>   plat->interface = PHY_INTERFACE_MODE_RMII;
> - plat->clk_csr = 2;
> - plat->has_gmac = 1;
> - plat->force_sf_dma_mode = 1;
> -
> - plat->mdio_bus_data->phy_reset = NULL;
> - plat->mdio_bus_data->phy_mask = 0;
>  
>   plat->dma_cfg->pbl = 16;
>   plat->dma_cfg->pblx8 = true;
>   plat->dma_cfg->fixed_burst = 1;
>   /* AXI (TODO) */
>  
> - /* Set default value for multicast hash bins */
> - plat->multicast_filter_bins = HASH_TABLE_SIZE;
> -
> - /* Set default value for unicast filter entries */
> - plat->unicast_filter_entries = 1;
> -
> - /* Set the maxmtu to a default of JUMBO_LEN */
> - plat->maxmtu = JUMBO_LEN;
> -
> - /* Set default number of RX and TX queues to use */
> - plat->tx_queues_to_use = 1;
> - plat->rx_queues_to_use = 1;
> -
> - /* Disable Priority config by default */
> - plat->tx_queues_cfg[0].use_prio = false;
> - plat->rx_queues_cfg[0].use_prio = false;
> -
> - /* Disable RX queues routing by default */
> - plat->rx_queues_cfg[0].pkt_route = 0x0;
> -
>   return 0;
>  }
>  
> 

Makes sense!

Acked-by: Joao Pinto 


[PATCH v1 4/4] stmmac: pci: split out common_default_data() helper

2017-05-08 Thread Andy Shevchenko
New helper is added in order to prevent misconfiguration happened
for one of the platforms when configuration data is expanded.

Signed-off-by: Andy Shevchenko 
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 52 
 1 file changed, 18 insertions(+), 34 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c 
b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 2456e0a945ef..22f910795be4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -70,11 +70,8 @@ static int stmmac_pci_find_phy_addr(struct stmmac_pci_info 
*info)
return -ENODEV;
 }
 
-static void stmmac_default_data(struct plat_stmmacenet_data *plat)
+static void common_default_data(struct plat_stmmacenet_data *plat)
 {
-   plat->bus_id = 1;
-   plat->phy_addr = 0;
-   plat->interface = PHY_INTERFACE_MODE_GMII;
plat->clk_csr = 2;  /* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
plat->has_gmac = 1;
plat->force_sf_dma_mode = 1;
@@ -82,10 +79,6 @@ static void stmmac_default_data(struct plat_stmmacenet_data 
*plat)
plat->mdio_bus_data->phy_reset = NULL;
plat->mdio_bus_data->phy_mask = 0;
 
-   plat->dma_cfg->pbl = 32;
-   plat->dma_cfg->pblx8 = true;
-   /* TODO: AXI */
-
/* Set default value for multicast hash bins */
plat->multicast_filter_bins = HASH_TABLE_SIZE;
 
@@ -107,12 +100,29 @@ static void stmmac_default_data(struct 
plat_stmmacenet_data *plat)
plat->rx_queues_cfg[0].pkt_route = 0x0;
 }
 
+static void stmmac_default_data(struct plat_stmmacenet_data *plat)
+{
+   /* Set common default data first */
+   common_default_data(plat);
+
+   plat->bus_id = 1;
+   plat->phy_addr = 0;
+   plat->interface = PHY_INTERFACE_MODE_GMII;
+
+   plat->dma_cfg->pbl = 32;
+   plat->dma_cfg->pblx8 = true;
+   /* TODO: AXI */
+}
+
 static int quark_default_data(struct plat_stmmacenet_data *plat,
  struct stmmac_pci_info *info)
 {
struct pci_dev *pdev = info->pdev;
int ret;
 
+   /* Set common default data first */
+   common_default_data(plat);
+
/*
 * Refuse to load the driver and register net device if MAC controller
 * does not connect to any PHY interface.
@@ -124,38 +134,12 @@ static int quark_default_data(struct plat_stmmacenet_data 
*plat,
plat->bus_id = PCI_DEVID(pdev->bus->number, pdev->devfn);
plat->phy_addr = ret;
plat->interface = PHY_INTERFACE_MODE_RMII;
-   plat->clk_csr = 2;
-   plat->has_gmac = 1;
-   plat->force_sf_dma_mode = 1;
-
-   plat->mdio_bus_data->phy_reset = NULL;
-   plat->mdio_bus_data->phy_mask = 0;
 
plat->dma_cfg->pbl = 16;
plat->dma_cfg->pblx8 = true;
plat->dma_cfg->fixed_burst = 1;
/* AXI (TODO) */
 
-   /* Set default value for multicast hash bins */
-   plat->multicast_filter_bins = HASH_TABLE_SIZE;
-
-   /* Set default value for unicast filter entries */
-   plat->unicast_filter_entries = 1;
-
-   /* Set the maxmtu to a default of JUMBO_LEN */
-   plat->maxmtu = JUMBO_LEN;
-
-   /* Set default number of RX and TX queues to use */
-   plat->tx_queues_to_use = 1;
-   plat->rx_queues_to_use = 1;
-
-   /* Disable Priority config by default */
-   plat->tx_queues_cfg[0].use_prio = false;
-   plat->rx_queues_cfg[0].use_prio = false;
-
-   /* Disable RX queues routing by default */
-   plat->rx_queues_cfg[0].pkt_route = 0x0;
-
return 0;
 }
 
-- 
2.11.0