On 17.10.2015 01:01, Daniel Thompson wrote: > Currently this driver calls pm_runtime_get_sync() rampantly > but never puts anything back. This makes it impossible for the > device to autosuspend properly; it will remain fully active > after the first use. > > Fix in the obvious way. > > Signed-off-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx> > Cc: Kukjin Kim <kgene@xxxxxxxxxx> > Cc: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> > --- > > Notes: > Compile tested only (CONFIG_PM=y, CONFIG_HW_RANDOM_EXYNOS=m); I spotted > this whilst reviewing the code and don't have an exynos platform to > test on. > > drivers/char/hw_random/exynos-rng.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) To test the patch I had to add OF support to the driver. I have these patches almost ready and I will send them soon. Anyway: Tested on Trats2 board (Exynos4412): Tested-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
