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net/mlx4_core: Maintain a persistent memory for mlx4 device

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Maintain a persistent memory that should survive reset flow/PCI error.
This comes as a preparation for coming series to support above flows.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yishai Hadas
2015-01-25 16:59:35 +02:00
committed by David S. Miller
parent 7aee42c676
commit 872bf2fb69
24 changed files with 234 additions and 163 deletions
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2
drivers/infiniband/hw/mlx4/alias_GUID.c
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@@ -154,7 +154,7 @@ void mlx4_ib_notify_slaves_on_guid_change(struct mlx4_ib_dev *dev,
continue;
slave_id = (block_num * NUM_ALIAS_GUID_IN_REC) + i ;
if (slave_id >= dev->dev->num_vfs + 1)
if (slave_id >= dev->dev->persist->num_vfs + 1)
return;
tmp_cur_ag = *(__be64 *)&p_data[i * GUID_REC_SIZE];
form_cache_ag = get_cached_alias_guid(dev, port_num,