Hi,

pci_alloc_consistent() is returning zone DMA memory to highmem 
enabled drivers when it really should have been returning zone NORMAL.

Found this while testing qlogicfc driver for > 4GB support.

Thanks,
Badari


diff -Naur -X dontdiff linux/arch/i386/kernel/pci-dma.c linux.2417all/arch/i386/kernel/pci-dma.c
--- linux/arch/i386/kernel/pci-dma.c    Thu Mar 14 16:01:42 2002
+++ linux.2417all/arch/i386/kernel/pci-dma.c	Thu Mar 14 15:41:40 2002
@@ -19,7 +19,7 @@
	void *ret;
	int gfp = GFP_ATOMIC;
 
-	if (hwdev == NULL || hwdev->dma_mask != 0xffffffff)
+	if (hwdev == NULL || ((u32)hwdev->dma_mask != 0xffffffff))
		gfp |= GFP_DMA;
 	ret = (void *)__get_free_pages(gfp, get_order(size));

-
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