diff options
| author | Shawn Xiao <b49994@freescale.com> | 2015-01-28 16:39:16 +0800 |
|---|---|---|
| committer | Shawn Xiao <b49994@freescale.com> | 2015-02-02 15:57:01 +0800 |
| commit | 7fe4c7e7f9fe7c92fef1c3f42da62bfc571e3f57 (patch) | |
| tree | 38d93bf05089cd2f868ed3306c202c6e306ea1a7 /arch | |
| parent | 3a4ac722a1b6755cda43dba778cfd59497842ed2 (diff) | |
MLK-10169 GPU: fix kernel booting issue on iMX6sx SOC without GPU
Add checking GPU module logic in qos init. This prevents kernel
booting issue in the iMX6sx SOC where there is no GPU module.
Signed-off-by: Shawn Xiao <b49994@freescale.com>
Diffstat (limited to 'arch')
| -rwxr-xr-x | arch/arm/mach-imx/mach-imx6sx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index 3b3da5242c70..7f5188f51b19 100755 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -239,6 +239,10 @@ static inline void imx6sx_qos_init(void) struct device_node *np; void __iomem *src_base; + np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-gpu"); + if (!np || !of_device_is_available(np)) + return; + np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-qosc"); if (!np) return; |