commit | 384cddbee46f07b029c7b44622d504e6ec4b3e22 | [log] [tgz] |
---|---|---|
author | Russell King <rmk+kernel@armlinux.org.uk> | Sun Oct 18 09:39:21 2020 +0100 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Feb 10 09:29:20 2021 +0100 |
tree | 94d58829f70a40e402a1f9b22f34ee87086203ae | |
parent | cc7b2fc9091626be615a938aa18c697e95ee0a97 [diff] |
ARM: footbridge: fix dc21285 PCI configuration accessors commit 39d3454c3513840eb123b3913fda6903e45ce671 upstream. Building with gcc 4.9.2 reveals a latent bug in the PCI accessors for Footbridge platforms, which causes a fatal alignment fault while accessing IO memory. Fix this by making the assembly volatile. Cc: stable@vger.kernel.org Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>