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[TG3]: Fix bug in 40-bit DMA workaround code 

Need to check the TG3_FLAG_40BIT_DMA_BUG flag in the workaround code
path instead of device flags.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2006-03-27 23:16:49 -08:00 committed by David S. Miller
parent 008652b337
commit 6728a8e2e1
1 changed files with 1 additions and 1 deletions
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2
drivers/net/tg3.c
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@ -3600,7 +3600,7 @@ static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping,
int len)
{
#if defined(CONFIG_HIGHMEM) && (BITS_PER_LONG == 64)
if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
if (tp->tg3_flags & TG3_FLAG_40BIT_DMA_BUG)
return (((u64) mapping + len) > DMA_40BIT_MASK);
return 0;
#else