drm/amdgpu: add mes resume when do gfx post soft reset
[ Upstream commit 4eb0b49a0a
]
[why]
when gfx do soft reset, mes will also do reset, if mes is not
resumed when do recover from soft reset, mes is unable to respond
in later sequence
[how]
resume mes when do gfx post soft reset
Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
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7b88769219
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@ -4625,6 +4625,14 @@ static bool gfx_v11_0_check_soft_reset(void *handle)
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return false;
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}
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static int gfx_v11_0_post_soft_reset(void *handle)
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{
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/**
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* GFX soft reset will impact MES, need resume MES when do GFX soft reset
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*/
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return amdgpu_mes_resume((struct amdgpu_device *)handle);
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}
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static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
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{
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uint64_t clock;
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@ -6096,6 +6104,7 @@ static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
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.wait_for_idle = gfx_v11_0_wait_for_idle,
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.soft_reset = gfx_v11_0_soft_reset,
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.check_soft_reset = gfx_v11_0_check_soft_reset,
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.post_soft_reset = gfx_v11_0_post_soft_reset,
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.set_clockgating_state = gfx_v11_0_set_clockgating_state,
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.set_powergating_state = gfx_v11_0_set_powergating_state,
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.get_clockgating_state = gfx_v11_0_get_clockgating_state,
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