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@@ -3831,11 +3831,6 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
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buffer_info = &tx_ring->buffer_info[i];
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size = min(len, max_per_txd);
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- /* Workaround for premature desc write-backs
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- * in TSO mode. Append 4-byte sentinel desc */
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- if (mss && !nr_frags && size == len && size > 8)
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- size -= 4;
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-
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buffer_info->length = size;
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/* set time_stamp *before* dma to help avoid a possible race */
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buffer_info->time_stamp = jiffies;
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@@ -3869,10 +3864,6 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
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while (len) {
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buffer_info = &tx_ring->buffer_info[i];
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size = min(len, max_per_txd);
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- /* Workaround for premature desc write-backs
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- * in TSO mode. Append 4-byte sentinel desc */
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- if (mss && f == (nr_frags-1) && size == len && size > 8)
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- size -= 4;
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buffer_info->length = size;
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buffer_info->time_stamp = jiffies;
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