From: Amber Lin <Amber.Lin@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: <Michael.Chen@amd.com>, <Shaoyun.Liu@amd.com>,
Amber Lin <Amber.Lin@amd.com>
Subject: [PATCH 2/2] drm/amdkfd: Enable SDMA queue reset on gfx v12.1
Date: Mon, 23 Mar 2026 14:44:57 -0400 [thread overview]
Message-ID: <20260323184457.1244422-3-Amber.Lin@amd.com> (raw)
In-Reply-To: <20260323184457.1244422-1-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>
---
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 4c52819aef9e..42d52c1f5109 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
next prev parent reply other threads:[~2026-03-23 18:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-23 18:44 [PATCH 0/2] Support SDMA queue reset Amber Lin
2026-03-23 18:44 ` [PATCH 1/2] drm/amdgpu: Support MES suspend_all_sdma_gangs Amber Lin
2026-03-23 19:25 ` Alex Deucher
2026-03-23 18:44 ` Amber Lin [this message]
2026-03-23 19:25 ` [PATCH 2/2] drm/amdkfd: Enable SDMA queue reset on gfx v12.1 Alex Deucher
2026-03-23 19:48 ` Amber Lin
-- strict thread matches above, loose matches on Subject: below --
2026-05-13 2:59 [PATCH 1/2] drm/amdgpu: Support MES suspend_all_sdma_gangs Amber Lin
2026-05-13 2:59 ` [PATCH 2/2] drm/amdkfd: Enable SDMA queue reset on gfx v12.1 Amber Lin
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