From: Amber Lin <amber.lin@amd.com>
To: <amd-gfx@lists.freedesktop.org>, <shaoyun.liu@amd.com>,
<alexander.deucher@amd.com>, <Jesse.Zhang@amd.com>
Cc: Amber Lin <amber.lin@amd.com>
Subject: [PATCH 2/2] drm/amdgpu: Set queue reset method for GC 12.1
Date: Thu, 20 Aug 2026 11:25:04 -0400 [thread overview]
Message-ID: <20260820152504.1160822-2-amber.lin@amd.com> (raw)
In-Reply-To: <20260820152504.1160822-1-amber.lin@amd.com>
Explicitely set use_mmio_for_reset=false in gfx_v12_1_sw_init for using
MES to perform queue/pipe reset
Signed-off-by: Amber Lin <amber.lin@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
index 9dd7a3335719..97f4da7b7607 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
@@ -1560,6 +1560,9 @@ static int gfx_v12_1_sw_init(struct amdgpu_ip_block *ip_block)
gfx_v12_1_alloc_ip_dump(adev);
+ adev->gfx.me.use_mmio_for_reset = false;
+ adev->gfx.mec.use_mmio_for_reset = false;
+
mutex_init(&adev->gfx.mec.reset_mutex);
return 0;
--
2.43.0
next prev parent reply other threads:[~2026-08-20 15:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 15:25 [PATCH 1/2] drm/amdgpu: Fix reset_hw_queue on MES 12.1 Amber Lin
2026-08-20 15:25 ` Amber Lin [this message]
2026-08-21 1:34 ` [PATCH 2/2] drm/amdgpu: Set queue reset method for GC 12.1 Zhang, Jesse(Jie)
-- strict thread matches above, loose matches on Subject: below --
2026-08-11 19:54 [PATCH 1/2] drm/amdgpu: Fix per queue reset on MES 12.1 Amber Lin
2026-08-11 19:54 ` [PATCH 2/2] drm/amdgpu: Set queue reset method for GC 12.1 Amber Lin
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