This is a note to let you know that I've just added the patch titled
drm/amdkfd: correct the MEC atomic support firmware checking for GC 10.3.7
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdkfd-correct-the-mec-atomic-support-firmware-c.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 9492718ad7af3dce35a3df30ad7370b81cbec3f0
Author: Prike Liang <Prike.Liang@xxxxxxx>
Date: Mon Jul 11 16:03:08 2022 +0800
drm/amdkfd: correct the MEC atomic support firmware checking for GC 10.3.7
[ 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@xxxxxxx>
Reviewed-by: Aaron Liu <aaron.liu@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 5.18.x
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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))
