linux-next: manual merge of the net-next tree with Linus' tree

From: Stephen Rothwell
Date: Sun Sep 01 2013 - 23:12:30 EST


Hi all,

Today's linux-next merge of the net-next tree got a conflict in
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c between commit
64c3b252e9fc ("net: stmmac: fixed the pbl setting with DT") from the
tree and commit e2a240c7d3bc ("driver:net:stmmac: Disable DMA store and
forward mode if platform data force_thresh_dma_mode is set") from the
net-next tree.

I fixed it up (I think - see below) and can carry the fix as necessary (no
action is required).


--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx

diff --cc drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 1c83a44,623ebc5..0000000
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@@ -71,18 -71,19 +71,23 @@@ static int stmmac_probe_config_dt(struc
plat->force_sf_dma_mode = 1;
}

- dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), GFP_KERNEL);
- if (!dma_cfg)
- return -ENOMEM;
-
- plat->dma_cfg = dma_cfg;
- of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
- dma_cfg->fixed_burst = of_property_read_bool(np, "snps,fixed-burst");
- dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
+ if (of_find_property(np, "snps,pbl", NULL)) {
+ dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
+ GFP_KERNEL);
+ if (!dma_cfg)
+ return -ENOMEM;
+ plat->dma_cfg = dma_cfg;
+ of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
+ dma_cfg->fixed_burst =
+ of_property_read_bool(np, "snps,fixed-burst");
+ dma_cfg->mixed_burst =
+ of_property_read_bool(np, "snps,mixed-burst");
+ }
+ plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode");
+ if (plat->force_thresh_dma_mode) {
+ plat->force_sf_dma_mode = 0;
+ pr_warn("force_sf_dma_mode is ignored if force_thresh_dma_mode is set.");
+ }

return 0;
}

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