From mboxrd@z Thu Jan 1 00:00:00 1970 From: Or Gerlitz Subject: [PATCH net 1/5] net/mlx4_core: Fix wrong mask applied on EQ numbers in the wrapper Date: Thu, 21 Mar 2013 17:55:51 +0200 Message-ID: <1363881355-21137-2-git-send-email-ogerlitz@mellanox.com> References: <1363881355-21137-1-git-send-email-ogerlitz@mellanox.com> Cc: netdev@vger.kernel.org, amirv@mellanox.com, jackm@dev.mellanox.co.il, hadarh@mellanox.com, Moshe Lazer , Or Gerlitz To: davem@davemloft.net Return-path: Received: from eu1sys200aog117.obsmtp.com ([207.126.144.143]:58807 "EHLO eu1sys200aog117.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755950Ab3CUP4F (ORCPT ); Thu, 21 Mar 2013 11:56:05 -0400 In-Reply-To: <1363881355-21137-1-git-send-email-ogerlitz@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Moshe Lazer Currently the mask is wrongly set in the MAP_EQ wrapper, fix that. Without the fix any EQ number above 511 is mapped to one below 511. Signed-off-by: Moshe Lazer Signed-off-by: Or Gerlitz --- drivers/net/ethernet/mellanox/mlx4/eq.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 251ae2f..8e3123a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -771,7 +771,7 @@ int mlx4_MAP_EQ_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_slave_event_eq_info *event_eq = priv->mfunc.master.slave_state[slave].event_eq; u32 in_modifier = vhcr->in_modifier; - u32 eqn = in_modifier & 0x1FF; + u32 eqn = in_modifier & 0x3FF; u64 in_param = vhcr->in_param; int err = 0; int i; -- 1.7.1