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[PATCH] IP27: Really set PCI64_ATTR_VIRTUAL, not PCI64_ATTR_PREC. 

IOC3's homegrown DMA mapping functions that are used to optimize things
a little on IP27 set the wrong bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
hifive-unleashed-5.1
Ralf Baechle 2006-06-17 18:57:39 +01:00 committed by Jeff Garzik
parent dbe1ab9514
commit d955d90b90
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ioc3-eth.c
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@ -145,7 +145,7 @@ static inline struct sk_buff * ioc3_alloc_skb(unsigned long length,
static inline unsigned long ioc3_map(void *ptr, unsigned long vdev)
{
#ifdef CONFIG_SGI_IP27
vdev <<= 58; /* Shift to PCI64_ATTR_VIRTUAL */
vdev <<= 57; /* Shift to PCI64_ATTR_VIRTUAL */
return vdev | (0xaUL << PCI64_ATTR_TARG_SHFT) | PCI64_ATTR_PREF |
((unsigned long)ptr & TO_PHYS_MASK);