tree f0d77c50eb4ce4003af3342727e10f88142ae7ba
parent 145ded700722eef2a9992bc7435f302c5c91b6e0
author Mintz, Yuval <Yuval.Mintz@cavium.com> 1488186393 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1508599294 +0200

qed: Don't use attention PTT for configuring BW


[ Upstream commit 6f437d431930ff86e4a971d29321951faadb97c7 ]

Commit 653d2ffd6405 ("qed*: Fix link indication race") introduced another
race - one of the inner functions called from the link-change flow is
explicitly using the slowpath context dedicated PTT instead of gaining
that PTT from the caller. Since this flow can now be called from
a different context as well, we're in risk of the PTT breaking.

Fixes: 653d2ffd6405 ("qed*: Fix link indication race")
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>