diff options
| author | Max Krummenacher <max.oss.09@gmail.com> | 2021-01-11 18:17:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-04 01:28:44 +0300 |
| commit | 69da790360f3e373c26050508654cb59985f7896 (patch) | |
| tree | bdeb2911c8e377cae3131c377a6b33d23a45b17e /arch/arm/boot/compressed | |
| parent | d095985e1ce1bff50ebae8e528fe9174b375e8ad (diff) | |
| download | linux-69da790360f3e373c26050508654cb59985f7896.tar.xz | |
ARM: imx: build suspend-imx6.S with arm instruction set
commit a88afa46b86ff461c89cc33fc3a45267fff053e8 upstream.
When the kernel is configured to use the Thumb-2 instruction set
"suspend-to-memory" fails to resume. Observed on a Colibri iMX6ULL
(i.MX 6ULL) and Apalis iMX6 (i.MX 6Q).
It looks like the CPU resumes unconditionally in ARM instruction mode
and then chokes on the presented Thumb-2 code it should execute.
Fix this by using the arm instruction set for all code in
suspend-imx6.S.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Fixes: df595746fa69 ("ARM: imx: add suspend in ocram support for i.mx6q")
Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/boot/compressed')
0 files changed, 0 insertions, 0 deletions