netdev - RE: [PATCH 01/14] mlx4_en: Fixed incorrect unmapping on RX flow.

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Message-ID: <E113D394D7C5DB4F8FF691FA7EE9DB443B56826877@MTLMAIL.mtl.com>
Date:	Wed, 25 Aug 2010 11:55:55 +0300
From:	Yevgeny Petrilin <yevgenyp@...lanox.co.il>
To:	David Miller <davem@...emloft.net>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"Eugenia Emantayev" <eugenia@...lanox.co.il>
Subject: RE: [PATCH 01/14] mlx4_en: Fixed incorrect unmapping on RX flow.

> All 14 patches applied, but patches #12 and #13 had a lot of conflicts because the LRO options were already deleted by the patch I applied last week from Amerigo Wang:

> I fixed up the conflicts but please generate your patches against
> the correct tree in the future.

Apologize for this, I generated the patches against tree that was pulled a week ago.

> 
> I also had to add the following build warning fix after applying your
> patches, do you look at the build output at allwhen you make changes
> to this driver?

I suspect that these warnings were caused by the merge with the patch you mentioned,
The patches I sent remove this label:

@@ -312,28 +300,8 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
        }
        ring->buf = ring->wqres.buf.direct.buf;

-       /* Configure lro mngr */
-       memset(&ring->lro, 0, sizeof(struct net_lro_mgr));
-       ring->lro.dev = priv->dev;
-       ring->lro.features = LRO_F_NAPI;
-       ring->lro.frag_align_pad = NET_IP_ALIGN;
-       ring->lro.ip_summed = CHECKSUM_UNNECESSARY;
-       ring->lro.ip_summed_aggr = CHECKSUM_UNNECESSARY;
-       ring->lro.max_desc = mdev->profile.num_lro;
-       ring->lro.max_aggr = MAX_SKB_FRAGS;
-       ring->lro.lro_arr = kzalloc(mdev->profile.num_lro *
-                                   sizeof(struct net_lro_desc),
-                                   GFP_KERNEL);
-       if (!ring->lro.lro_arr) {
-               en_err(priv, "Failed to allocate lro array\n");
-               goto err_map;
-       }
-       ring->lro.get_frag_header = mlx4_en_get_frag_header;
-
        return 0;

-err_map:
-       mlx4_en_unmap_buffer(&ring->wqres.buf);
 err_hwq:
        mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size);
 err_ring:


Thanks,
Yevgeny
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