diff mbox

[net-next] net/mlx5_core: Set log_uar_page_sz for non 4K page size architecture

Message ID 1438790732-29819-1-git-send-email-clsoto@linux.vnet.ibm.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

clsoto@linux.vnet.ibm.com Aug. 5, 2015, 4:05 p.m. UTC 
From: Carol L Soto <clsoto@linux.vnet.ibm.com>

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

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

Comments

Amir Vadai Aug. 6, 2015, 11:01 a.m. UTC | #1 
On 8/5/2015 7:05 PM, clsoto@linux.vnet.ibm.com wrote:
> From: Carol L Soto <clsoto@linux.vnet.ibm.com>
> 
> failed to configure the page size for architectures with page size
> different than 4K.
> 
> Signed-off-by: Carol L Soto <clsoto@linux.vnet.ibm.com>
> ---

Please pull this patch into kernel 4.2

Fixes: 938fe83 ("net/mlx5_core: New device capabilities handling")
Acked-by: Amir Vadai <amirv@mellanox.com>

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David Miller Aug. 7, 2015, 10:56 p.m. UTC | #2 
From: Amir Vadai <amirv@mellanox.com>
Date: Thu, 6 Aug 2015 14:01:11 +0300

> On 8/5/2015 7:05 PM, clsoto@linux.vnet.ibm.com wrote:
>> From: Carol L Soto <clsoto@linux.vnet.ibm.com>
>> 
>> failed to configure the page size for architectures with page size
>> different than 4K.
>> 
>> Signed-off-by: Carol L Soto <clsoto@linux.vnet.ibm.com>
>> ---
> 
> Please pull this patch into kernel 4.2
> 
> Fixes: 938fe83 ("net/mlx5_core: New device capabilities handling")
> Acked-by: Amir Vadai <amirv@mellanox.com>

Applied to 'net', thanks.
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diff mbox

Patch

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: