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net: stmmac: Restrict warning on disabling DMA store and fwd mode
commit05d7623a89
upstream. When setting 'snps,force_thresh_dma_mode' DT property, the following warning is always emitted, regardless the status of force_sf_dma_mode: dwmac-starfive 10020000.ethernet: force_sf_dma_mode is ignored if force_thresh_dma_mode is set. Do not print the rather misleading message when DMA store and forward mode is already disabled. Fixes:e2a240c7d3
("driver:net:stmmac: Disable DMA store and forward mode if platform data force_thresh_dma_mode is set.") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://lore.kernel.org/r/20230210202126.877548-1-cristian.ciocaltea@collabora.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 1 deletions
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@ -558,7 +558,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
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dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
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plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode");
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if (plat->force_thresh_dma_mode) {
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if (plat->force_thresh_dma_mode && plat->force_sf_dma_mode) {
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plat->force_sf_dma_mode = 0;
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dev_warn(&pdev->dev,
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"force_sf_dma_mode is ignored if force_thresh_dma_mode is set.\n");
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