linux/arch/arm/mach-footbridge
Russell King 39d3454c35 ARM: footbridge: fix dc21285 PCI configuration accessors
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>
2021-01-29 11:29:53 +00:00
..