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virt: tegra_gr_comm: increase waittime to 20 seconds

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as we are receiving "tegra_gr_comm_recv: timeout for response!",
increase the waittime to 20 ticks as a WAR.

Bug 2983318

Change-Id: If4e26027e6aba737f6dc3f063eb699b2620f4e62
Signed-off-by: kdendukuri <kdendukuri@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2346682
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: Haley Teng <hteng@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
kdendukuri
2020-05-19 12:31:40 +05:30
committed by Laxman Dewangan
parent 85c3986920
commit 33c3cfdf1f
1 changed files with 1 additions and 1 deletions
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2
drivers/video/tegra/virt/tegra_gr_comm.c
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@@ -526,7 +526,7 @@ int tegra_gr_comm_recv(u32 index, void **handle, void **data,
if (!queue->valid)
return -EINVAL;
err = down_timeout(&queue->sem, 10 * HZ);
err = down_timeout(&queue->sem, 20 * HZ);
if (unlikely(err))
return err;
mutex_lock(&queue->lock);