| sunhme.c (4bc683472bda1e224e652104686231057647d2da) | sunhme.c (9e903e085262ffbf1fc44a17ac06058aca03524a) |
|---|---|
| 1/* sunhme.c: Sparc HME/BigMac 10/100baseT half/full duplex auto switching, 2 * auto carrier detecting ethernet driver. Also known as the 3 * "Happy Meal Ethernet" found on SunSwift SBUS cards. 4 * 5 * Copyright (C) 1996, 1998, 1999, 2002, 2003, 6 * 2006, 2008 David S. Miller (davem@davemloft.net) 7 * 8 * Changes : --- 2291 unchanged lines hidden (view full) --- 2300 * Otherwise we could race with the device. 2301 */ 2302 first_len = skb_headlen(skb); 2303 first_mapping = dma_map_single(hp->dma_dev, skb->data, first_len, 2304 DMA_TO_DEVICE); 2305 entry = NEXT_TX(entry); 2306 2307 for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { | 1/* sunhme.c: Sparc HME/BigMac 10/100baseT half/full duplex auto switching, 2 * auto carrier detecting ethernet driver. Also known as the 3 * "Happy Meal Ethernet" found on SunSwift SBUS cards. 4 * 5 * Copyright (C) 1996, 1998, 1999, 2002, 2003, 6 * 2006, 2008 David S. Miller (davem@davemloft.net) 7 * 8 * Changes : --- 2291 unchanged lines hidden (view full) --- 2300 * Otherwise we could race with the device. 2301 */ 2302 first_len = skb_headlen(skb); 2303 first_mapping = dma_map_single(hp->dma_dev, skb->data, first_len, 2304 DMA_TO_DEVICE); 2305 entry = NEXT_TX(entry); 2306 2307 for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { |
| 2308 skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag]; | 2308 const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag]; |
| 2309 u32 len, mapping, this_txflags; 2310 | 2309 u32 len, mapping, this_txflags; 2310 |
| 2311 len = this_frag->size; | 2311 len = skb_frag_size(this_frag); |
| 2312 mapping = skb_frag_dma_map(hp->dma_dev, this_frag, 2313 0, len, DMA_TO_DEVICE); 2314 this_txflags = tx_flags; 2315 if (frag == skb_shinfo(skb)->nr_frags - 1) 2316 this_txflags |= TXFLAG_EOP; 2317 hme_write_txd(hp, &hp->happy_block->happy_meal_txd[entry], 2318 (this_txflags | (len & TXFLAG_SIZE)), 2319 mapping); --- 1040 unchanged lines hidden --- | 2312 mapping = skb_frag_dma_map(hp->dma_dev, this_frag, 2313 0, len, DMA_TO_DEVICE); 2314 this_txflags = tx_flags; 2315 if (frag == skb_shinfo(skb)->nr_frags - 1) 2316 this_txflags |= TXFLAG_EOP; 2317 hme_write_txd(hp, &hp->happy_block->happy_meal_txd[entry], 2318 (this_txflags | (len & TXFLAG_SIZE)), 2319 mapping); --- 1040 unchanged lines hidden --- |