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path: root/package/kernel/mac80211/patches/601-rt2x00-set_pci_mwi.patch
blob: a40716163f62db45e1e498d4eaeca3e9c24c1426 (plain)
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--- a/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00pci.c
@@ -94,8 +94,10 @@ int rt2x00pci_probe(struct pci_dev *pci_
 
 	pci_set_master(pci_dev);
 
+#ifdef CONFIG_PCI_SET_MWI
 	if (pci_set_mwi(pci_dev))
 		rt2x00_probe_err("MWI not available\n");
+#endif
 
 	if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
 		rt2x00_probe_err("PCI DMA not supported\n");