diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/153-4-stmmac-honor-dt-parameter-to-dma-store-and-fwd.patch')
-rw-r--r-- | target/linux/sunxi/patches-3.13/153-4-stmmac-honor-dt-parameter-to-dma-store-and-fwd.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/153-4-stmmac-honor-dt-parameter-to-dma-store-and-fwd.patch b/target/linux/sunxi/patches-3.13/153-4-stmmac-honor-dt-parameter-to-dma-store-and-fwd.patch new file mode 100644 index 0000000000..17caee3cf7 --- /dev/null +++ b/target/linux/sunxi/patches-3.13/153-4-stmmac-honor-dt-parameter-to-dma-store-and-fwd.patch @@ -0,0 +1,31 @@ +From 6aedb8c06df732625cf998c1428396914f3139b4 Mon Sep 17 00:00:00 2001 +From: Chen-Yu Tsai <wens@csie.org> +Date: Fri, 17 Jan 2014 21:24:44 +0800 +Subject: [PATCH] net: stmmac: Honor DT parameter to force DMA store and + forward mode + +"snps,force_sf_dma_mode" is documented in stmmac device tree bindings, +but is never handled by the driver. + +Signed-off-by: Chen-Yu Tsai <wens@csie.org> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +index 704a5e0..634260e 100644 +--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c ++++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +@@ -56,6 +56,8 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, + sizeof(struct stmmac_mdio_bus_data), + GFP_KERNEL); + ++ plat->force_sf_dma_mode = of_property_read_bool(np, "snps,force_sf_dma_mode"); ++ + /* + * Currently only the properties needed on SPEAr600 + * are provided. All other properties should be added +-- +1.8.5.5 + |