linux-kernel - [PATCH] drm/panthor: Remove redundant call to disable the MCU

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Message-Id: <20251203091911.145623-1-akash.goel@arm.com>
Date: Wed,  3 Dec 2025 09:19:11 +0000
From: Akash Goel <akash.goel@....com>
To: boris.brezillon@...labora.com,
	liviu.dudau@....com,
	steven.price@....com
Cc: dri-devel@...ts.freedesktop.org,
	karunika.choo@....com,
	linux-kernel@...r.kernel.org,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	daniel@...ll.ch,
	nd@....com,
	Akash Goel <akash.goel@....com>
Subject: [PATCH] drm/panthor: Remove redundant call to disable the MCU

This commit removes the redundant call to disable the MCU firmware
in the suspend path.

Fixes: 514072549865 ("drm/panthor: Support GLB_REQ.STATE field for Mali-G1 GPUs")
Signed-off-by: Akash Goel <akash.goel@....com>
---
 drivers/gpu/drm/panthor/panthor_fw.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/panthor/panthor_fw.c b/drivers/gpu/drm/panthor/panthor_fw.c
index 1a5e3c1a27fb..94a3cd6dfa6d 100644
--- a/drivers/gpu/drm/panthor/panthor_fw.c
+++ b/drivers/gpu/drm/panthor/panthor_fw.c
@@ -1187,7 +1187,6 @@ void panthor_fw_pre_reset(struct panthor_device *ptdev, bool on_hang)
 		else
 			ptdev->reset.fast = true;
 	}
-	panthor_fw_stop(ptdev);
 
 	panthor_job_irq_suspend(&ptdev->fw->irq);
 	panthor_fw_stop(ptdev);
-- 
2.25.1