Patchwork [v2,06/16] net: stmmac: Honor DT parameter to force DMA store and forward mode

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Submitter Chen-Yu Tsai
Date Jan. 10, 2014, 7 a.m.
Message ID <1389337217-29032-7-git-send-email-wens@csie.org>
Download mbox | patch
Permalink /patch/309162/
State Changes Requested
Delegated to: David Miller
Headers show

Comments

Chen-Yu Tsai - Jan. 10, 2014, 7 a.m.
"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>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 86ee903..92627e0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -52,6 +52,8 @@  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