tg3: Expand 4g_overflow_test workaround to skb fragments of any size.
The current driver assumes that an skb fragment can only be upto jumbo size. Presumably this was a fast-path optimization. This assumption is no longer true as fragments can be upto 32k. v2: Remove unnecessary parantheses per Eric Dumazet. Cc: stable@vger.kernel.org Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -7622,7 +7622,7 @@ static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len)
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{
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u32 base = (u32) mapping & 0xffffffff;
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return (base > 0xffffdcc0) && (base + len + 8 < base);
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return base + len + 8 < base;
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}
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/* Test for TSO DMA buffers that cross into regions which are within MSS bytes
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