[PATCH 4.4 06/76] net/mlx5: Increase number of max QPs in default profile

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From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.4 06/76] net/mlx5: Increase number of max QPs in default profile
Date	Tue, 28 Mar 2017 16:00:05 +0200
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4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Maor Gottlieb <maorg@mellanox.com>


[ Upstream commit 5f40b4ed975c26016cf41953b7510fe90718e21c ]

With ConnectX-4 sharing SRQs from the same space as QPs, we hit a
limit preventing some applications to allocate needed QPs amount.
Double the size to 256K.

Fixes: e126ba97dba9e ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -85,7 +85,7 @@ static struct mlx5_profile profile[] = {
 	[2] = {
 		.mask		= MLX5_PROF_MASK_QP_SIZE |
 				  MLX5_PROF_MASK_MR_CACHE,
-		.log_max_qp	= 17,
+		.log_max_qp	= 18,
 		.mr_cache[0]	= {
 			.size	= 500,
 			.limit	= 250

Thread

[PATCH 4.4 00/76] 4.4.58-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:00 +0200
  [PATCH 4.4 06/76] net/mlx5: Increase number of max QPs in default profile Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:00 +0200
  [PATCH 4.4 13/76] Input: i8042 - add noloop quirk for Dell Embedded Box PC 3000 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:00 +0200
  [PATCH 4.4 19/76] Input: kbtab - validate number of endpoints before using them Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:00 +0200
  [PATCH 4.4 09/76] ipv4: provide stronger user input validation in nl_fib_input() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:00 +0200
  [PATCH 4.4 12/76] Input: elan_i2c - add ASUS EeeBook X205TA special touchpad fw Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:10 +0200
  [PATCH 4.4 17/76] Input: yealink - validate number of endpoints before using them Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-03-28 16:10 +0200
  Re: [PATCH 4.4 00/76] 4.4.58-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2017-03-28 21:40 +0200
  Re: [PATCH 4.4 00/76] 4.4.58-stable review Guenter Roeck <linux@roeck-us.net> - 2017-03-29 05:10 +0200

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