[PATCH] drm/amdgpu: increase mes submission timeout

[Deucher, Alexander]

[AMD Official Use Only - General]

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: Kim, Jonathan <Jonathan.Kim at amd.com>
Sent: Thursday, April 11, 2024 3:03 PM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Joshi, Mukul <Mukul.Joshi at amd.com>; Kim, Jonathan <Jonathan.Kim at amd.com>; Kim, Jonathan <Jonathan.Kim at amd.com>
Subject: [PATCH] drm/amdgpu: increase mes submission timeout

MES internally has a timeout allowance of 2 seconds.
Increase driver timeout to 3 seconds to be safe.

Signed-off-by: Jonathan Kim <jonathan.kim at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index e5230078a4cd..81833395324a 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -111,7 +111,7 @@ static int mes_v11_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes,
         struct amdgpu_device *adev = mes->adev;
         struct amdgpu_ring *ring = &mes->ring;
         unsigned long flags;
-       signed long timeout = adev->usec_timeout;
+       signed long timeout = 3000000; /* 3000 ms */

         if (amdgpu_emu_mode) {
                 timeout *= 100;
--
2.34.1

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