target/linux/sunxi/patches-3.13/191-stmmac-honor-DT-params.patch

   1 From a2acf761e37031737300c47284181a21b6bc0cc2 Mon Sep 17 00:00:00 2001
   2 From: Chen-Yu Tsai <wens@csie.org>
   3 Date: Sat, 7 Dec 2013 01:29:35 +0800
   4 Subject: [PATCH] net: stmmac: Honor DT parameter to force DMA store and
   5  forward mode
   6
   7 "snps,force_sf_dma_mode" is documented in stmmac device tree bindings,
   8 but is never handled by the driver.
   9
  10 Signed-off-by: Chen-Yu Tsai <wens@csie.org>
  11 ---
  12  drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 1 +
  13  1 file changed, 1 insertion(+)
  14
  15 diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
  16 index 51c9069..74c7aef 100644
  17 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
  18 +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
  19 @@ -47,6 +47,7 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
  20                 plat->bus_id = 0;
  21
  22         of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr);
  23 +       plat->force_sf_dma_mode = of_property_read_bool(np, "snps,force_sf_dma_mode");
  24
  25         plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
  26                                            sizeof(struct stmmac_mdio_bus_data),
  27 --
  28 1.8.5.1
  29