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.
Signed-off-by: Jesse Zhang <[email protected]> --- drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index ba1f3e3b6eb6..d50db12a44a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c @@ -1357,7 +1357,7 @@ 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: -- 2.49.0
