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From: Amber Lin <Amber.Lin@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: <alexander.deucher@amd.com>, Amber Lin <Amber.Lin@amd.com>,
	Michael Chen <michael.chen@amd.com>
Subject: [PATCH 2/2] drm/amdkfd: Enable SDMA queue reset on gfx v12.1
Date: Tue, 12 May 2026 22:59:25 -0400	[thread overview]
Message-ID: <20260513025926.259727-2-Amber.Lin@amd.com> (raw)
In-Reply-To: <20260513025926.259727-1-Amber.Lin@amd.com>

After suspend/resume sdma_gang is supported on MES 12.1, SDMA queue reset
is supported too.

Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Michael Chen<michael.chen@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 397e916e11b6..f37c2d3c8416 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -514,7 +514,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 			dev->node_props.capability |=
 					HSA_CAP_AQL_QUEUE_DOUBLE_MAP;
 
-		if (KFD_GC_VERSION(dev->gpu) < IP_VERSION(10, 0, 0) &&
+		if ((KFD_GC_VERSION(dev->gpu) < IP_VERSION(10, 0, 0) ||
+			KFD_GC_VERSION(dev->gpu) == IP_VERSION(12, 1, 0)) &&
 			(dev->gpu->adev->sdma.supported_reset & AMDGPU_RESET_TYPE_PER_QUEUE))
 				dev->node_props.capability2 |= HSA_CAP2_PER_SDMA_QUEUE_RESET_SUPPORTED;
 
-- 
2.43.0


  reply	other threads:[~2026-05-13  3:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-13  2:59 [PATCH 1/2] drm/amdgpu: Support MES suspend_all_sdma_gangs Amber Lin
2026-05-13  2:59 ` Amber Lin [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-03-23 18:44 [PATCH 0/2] Support SDMA queue reset Amber Lin
2026-03-23 18:44 ` [PATCH 2/2] drm/amdkfd: Enable SDMA queue reset on gfx v12.1 Amber Lin
2026-03-23 19:25   ` Alex Deucher
2026-03-23 19:48     ` Amber Lin

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