[PATCH 3/5] dma-buf/fence: revert "don't wait when specified timeout is zero"

[Gustavo Padovan]

Hi Christian,

2016-10-20 Christian König <deathsimple at vodafone.de>:

> From: Christian König <christian.koenig at amd.com>
> 
> This reverts commit 847b19a39e4c9b5e74c40f0842c48b41664cb43c.
> 
> When we don't call the wait function software signaling might never be
> activated. This can cause infinite polling loops with unreliable interrupt
> driven hardware.
> 
> Signed-off-by: Christian König <christian.koenig at amd.com>
> Reviewed-by: Chunming Zhou <david1.zhou at amd.com>
> ---
>  drivers/dma-buf/fence.c | 3 ---
>  1 file changed, 3 deletions(-)

Reviewed-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>

Gustavo