drm/amdgpu: fix GRBM read timeout when do mes_self_test
stable inclusion from stable-v6.6.3 commit 553d26837568814821a78295a9d7ff3247d0df92 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8LBQP Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=553d26837568814821a78295a9d7ff3247d0df92 -------------------------------- commit 36e7ff5c13cb15cb7b06c76d42bb76cbf6b7ea75 upstream. Use a proper MEID to make sure the CP_HQD_* and CP_GFX_HQD_* registers can be touched when initialize the compute and gfx mqd in mes_self_test. Otherwise, we expect no response from CP and an GRBM eventual timeout. Signed-off-by:Tim Huang <Tim.Huang@amd.com> Acked-by:
Alex Deucher <alexander.deucher@amd.com> Reviewed-by:
Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
Zheng Zengkai <zhengzengkai@huawei.com>
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