| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.1 61/70] drm/amdgpu/soc15: skip reset on init | Date | Sun, 9 Jun 2019 18:42:12 +0200 |
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From: Alex Deucher <alexander.deucher@amd.com>
commit 5887a59961e2295c5b02f39dbc0ecf9212709b7b upstream.
Not necessary on soc15 and breaks driver reload on server cards.
Acked-by: Amber Lin <Amber.Lin@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>
--- drivers/gpu/drm/amd/amdgpu/soc15.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -713,6 +713,11 @@ static bool soc15_need_reset_on_init(str { u32 sol_reg; + /* Just return false for soc15 GPUs. Reset does not seem to + * be necessary. + */ + return false; + if (adev->flags & AMD_IS_APU) return false;
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