diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index be406911fd01..8d4ccd35a016 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1224,7 +1224,9 @@ static void free_dma_desc_resources(struct stmmac_priv *priv) */ static void stmmac_dma_operation_mode(struct stmmac_priv *priv) { - if (priv->plat->force_sf_dma_mode || priv->plat->tx_coe) { + if (priv->plat->force_thresh_dma_mode) + priv->hw->dma->dma_mode(priv->ioaddr, tc, tc); + else if (priv->plat->force_sf_dma_mode || priv->plat->tx_coe) { /* * In case of GMAC, SF mode can be enabled * to perform the TX COE in HW. This depends on: diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index da8be6e63096..74a89a4aef88 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -79,6 +79,11 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, 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; } |