linux-kernel - [PATCH 5.18 129/231] drm/amdkfd: correct the MEC atomic support firmware checking for GC 10.3.7

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Date:   Tue, 19 Jul 2022 13:53:34 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Prike Liang <Prike.Liang@....com>,
        Aaron Liu <aaron.liu@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.18 129/231] drm/amdkfd: correct the MEC atomic support firmware checking for GC 10.3.7

From: Prike Liang <Prike.Liang@....com>

[ Upstream commit c0044865480a162146b9dfe7783e73a08e97b2b9 ]

On the GC 10.3.7 platform the initial MEC release version #3 can support
atomic operation,so need correct and set its MEC atomic support version to #3.

Signed-off-by: Prike Liang <Prike.Liang@....com>
Reviewed-by: Aaron Liu <aaron.liu@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: stable@...r.kernel.org # 5.18.x
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/amd/amdkfd/kfd_device.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 651498bfecc8..2059c3138410 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -158,6 +158,8 @@ static void kfd_device_info_init(struct kfd_dev *kfd,
 			/* Navi2x+, Navi1x+ */
 			if (gc_version == IP_VERSION(10, 3, 6))
 				kfd->device_info.no_atomic_fw_version = 14;
+			else if (gc_version == IP_VERSION(10, 3, 7))
+				kfd->device_info.no_atomic_fw_version = 3;
 			else if (gc_version >= IP_VERSION(10, 3, 0))
 				kfd->device_info.no_atomic_fw_version = 92;
 			else if (gc_version >= IP_VERSION(10, 1, 1))
-- 
2.35.1