netdev - [PATCH net-next] net/mlx5_core: Set log_uar_page

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Date:	Wed,  5 Aug 2015 11:05:32 -0500
From:	clsoto@...ux.vnet.ibm.com
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, brking@...ux.vnet.ibm.com,
	eli@...lanox.com, amirv@...lanox.com,
	Carol L Soto <clsoto@...ux.vnet.ibm.com>
Subject: [PATCH net-next] net/mlx5_core: Set log_uar_page_sz for non 4K page size architecture

From: Carol L Soto <clsoto@...ux.vnet.ibm.com>

failed to configure the page size for architectures with page size
different than 4K.

Signed-off-by: Carol L Soto <clsoto@...ux.vnet.ibm.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 603a8b0..03aabdd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -391,6 +391,8 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
 	/* disable cmdif checksum */
 	MLX5_SET(cmd_hca_cap, set_hca_cap, cmdif_checksum, 0);
 
+	MLX5_SET(cmd_hca_cap, set_hca_cap, log_uar_page_sz, PAGE_SHIFT - 12);
+
 	err = set_caps(dev, set_ctx, set_sz);
 
 query_ex:
-- 
1.8.3.1

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