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| author | Alex Deucher <alexander.deucher@amd.com> | 2018-04-03 21:27:14 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-04-11 21:07:57 +0300 |
| commit | 0a881af83cf8d0a9d270f63dd378f4eefda60c48 (patch) | |
| tree | 2cd6df6716abd163412a814da1664dc6ff9737d8 /drivers/gpu/drm/amd/amdgpu/si.c | |
| parent | 6907069004216e630d30847bf2893ab18156ed0f (diff) | |
| download | linux-0a881af83cf8d0a9d270f63dd378f4eefda60c48.tar.xz | |
drm/amdgpu/si: implement asic need_full_reset callback
Used to check on a per SoC basis whether the SoC needs
a full reset of a per IP soft reset.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/si.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index a675ec6d2811..c364ef94cc36 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -1252,6 +1252,12 @@ static void si_invalidate_hdp(struct amdgpu_device *adev, } } +static bool si_need_full_reset(struct amdgpu_device *adev) +{ + /* change this when we support soft reset */ + return true; +} + static int si_get_pcie_lanes(struct amdgpu_device *adev) { u32 link_width_cntl; @@ -1332,6 +1338,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs = .get_config_memsize = &si_get_config_memsize, .flush_hdp = &si_flush_hdp, .invalidate_hdp = &si_invalidate_hdp, + .need_full_reset = &si_need_full_reset, }; static uint32_t si_get_rev_id(struct amdgpu_device *adev) |