On Thu, Jan 29, 2026 at 2:57 PM Mario Limonciello <[email protected]> wrote: > > commit f81cd793119e7 ("drm/amd/amdgpu: Fix MES init sequence") caused > a dependency on new enough MES firmware to use amdgpu. This was fixed > on most gfx11 and gfx12 hardware with commit 0180e0a5dd5c6 > ("drm/amdgpu/mes: add compatibility checks for set_hw_resource_1"), but > this left out that GC 11.0.4 had breakage at MES 0x51. > > Bump the requirement to 0x52 instead.
Do we know that 0x52 actually has it? @Shaoyun Liu can you verify? Assuming that is correct, Reviewed-by: Alex Deucher <[email protected]> > > Reported-by: [email protected] > Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4576 > Fixes: f81cd793119e7 ("drm/amd/amdgpu: Fix MES init sequence") > Signed-off-by: Mario Limonciello <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c > b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c > index 81bf9385d55a0..09ebb13ca5e81 100644 > --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c > @@ -1673,7 +1673,7 @@ static int mes_v11_0_hw_init(struct amdgpu_ip_block > *ip_block) > if (r) > goto failure; > > - if ((adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x50) { > + if ((adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x52) { > r = mes_v11_0_set_hw_resources_1(&adev->mes); > if (r) { > DRM_ERROR("failed mes_v11_0_set_hw_resources_1, > r=%d\n", r); > -- > 2.52.0 >
