From a384bb60f716a47d323099f9f1d28bcbc006f9d2 Mon Sep 17 00:00:00 2001
From: Hiteshkumar Patel <hiteshkumarg@nvidia.com>
Date: Thu, 30 Oct 2025 17:57:28 -0700
Subject: [PATCH] NVIDIA: SAUCE: tegra-epl: update epl mailbox timeout

There is intermittent issue observed that pm-notify call is failed
if we call it immediately after handshake. The issue is very random.
So we updated mailbox timeout as 13 miliseconds, which solve the
issue.

Bug 4774805

Change-Id: Ia43b418b904dcb23a526af1045fd12946165c285
Signed-off-by: Hiteshkumar Patel <hiteshkumarg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/3rdparty/canonical/linux-noble/+/3483089
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
---
 drivers/platform/tegra/tegra-epl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/tegra/tegra-epl.c b/drivers/platform/tegra/tegra-epl.c
index d21a9592a706..eb35ffff9793 100644
--- a/drivers/platform/tegra/tegra-epl.c
+++ b/drivers/platform/tegra/tegra-epl.c
@@ -14,7 +14,7 @@
 #include <linux/pm.h>
 
 /* Timeout in milliseconds */
-#define TIMEOUT		5U
+#define TIMEOUT		13U
 
 /* 32bit data Length */
 #define MAX_LEN	4