| commit | 137482a0e50e18aa9d5d75edc355146727e0dbc8 | [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 09:09:26 2021 +0100 |
| tree | 3e1295b33d95bd9a98a81fa36f777eed4bd176fd | |
| parent | 0c1b6b22fdac7344ea7dd318e6d071dc23da836e [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>