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drm/amdgpu: Update SDMA firmware version check for user queue support

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This commit fixes a firmware version check for enabling user queue
support in SDMA v7.0. The previous version check (7836028) was
incorrect and could lead to issues with PROTECTED_FENCE_SIGNAL
commands causing register conflicts between MCU_DBG0 and MCU_DBG1.

Fixes: 8c011408ed84 ("drm/amdgpu/sdma7: add ucode version checks for userq support")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 92e2449241516c95aab95eea91faecd0fa2b7ed5)
Cc: stable@vger.kernel.org
This commit is contained in:
Jesse.Zhang 2025-08-04 08:43:15 +08:00 committed by Alex Deucher
parent c2fe914d50
commit 124ffa2970
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c
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@ -1353,7 +1353,7 @@ static int sdma_v7_0_sw_init(struct amdgpu_ip_block *ip_block)
switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) {
case IP_VERSION(7, 0, 0):
case IP_VERSION(7, 0, 1):
if ((adev->sdma.instance[0].fw_version >= 7836028) && !adev->sdma.disable_uq)
if ((adev->sdma.instance[0].fw_version >= 7966358) && !adev->sdma.disable_uq)
adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
break;
default: