From: Moshe Lazer Date: Thu, 21 Mar 2013 05:55:51 +0000 (+0000) Subject: net/mlx4_core: Fix wrong mask applied on EQ numbers in the wrapper X-Git-Tag: v3.9-rc5~28^2~14^2~4 X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=c101c81b5293cdcb616ed4948d0c4a4cfd1f481a net/mlx4_core: Fix wrong mask applied on EQ numbers in the wrapper 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 251ae2f93116..8e3123a1df88 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;