修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/infiniband/ulp/ipoib/ipoib_ib.c
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@@ -66,7 +66,7 @@
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 	ah->last_send = 0;
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 	kref_init(&ah->ref);
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-	vah = rdma_create_ah(pd, attr);
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+	vah = rdma_create_ah(pd, attr, RDMA_CREATE_AH_SLEEPABLE);
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 	if (IS_ERR(vah)) {
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 		kfree(ah);
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 		ah = (struct ipoib_ah *)vah;
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@@ -293,7 +293,8 @@
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 		const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
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 		mapping[i + off] = ib_dma_map_page(ca,
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 						 skb_frag_page(frag),
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-						 frag->page_offset, skb_frag_size(frag),
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+						 skb_frag_off(frag),
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+						 skb_frag_size(frag),
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 						 DMA_TO_DEVICE);
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 		if (unlikely(ib_dma_mapping_error(ca, mapping[i + off])))
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 			goto partial_error;
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@@ -672,7 +673,6 @@
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 static void ipoib_reap_dead_ahs(struct ipoib_dev_priv *priv)
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 {
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 	struct ipoib_ah *ah, *tah;
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-	LIST_HEAD(remove_list);
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 	unsigned long flags;
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 	netif_tx_lock_bh(priv->dev);
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@@ -681,7 +681,7 @@
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 	list_for_each_entry_safe(ah, tah, &priv->dead_ahs, list)
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 		if ((int) priv->tx_tail - (int) ah->last_send >= 0) {
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 			list_del(&ah->list);
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-			rdma_destroy_ah(ah->ah);
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+			rdma_destroy_ah(ah->ah, 0);
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 			kfree(ah);
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 		}
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