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| author | Alex Deucher <alexander.deucher@amd.com> | 2018-11-01 07:56:16 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-01-14 23:04:55 +0300 |
| commit | 7450bbe7815b8286165c87a07340c80ca2764054 (patch) | |
| tree | 77ace06a620e2f2bb86e4603db7418dafdd7533c /drivers/gpu/drm/amd/amdgpu/si.c | |
| parent | 444018893abfde1df86be9d4be3e0c84832397dd (diff) | |
| download | linux-7450bbe7815b8286165c87a07340c80ca2764054.tar.xz | |
drm/amdgpu/si: add need_reset_on_init asic callback for SI (v2)
SI chips don't require a reset on reload due to the nature of
the SMU on them.
v2: rebase
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@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 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index 7d2a48727e76..79c1a9bbcc21 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -1259,6 +1259,11 @@ static bool si_need_full_reset(struct amdgpu_device *adev) return true; } +static bool si_need_reset_on_init(struct amdgpu_device *adev) +{ + return false; +} + static int si_get_pcie_lanes(struct amdgpu_device *adev) { u32 link_width_cntl; @@ -1387,6 +1392,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs = .invalidate_hdp = &si_invalidate_hdp, .need_full_reset = &si_need_full_reset, .get_pcie_usage = &si_get_pcie_usage, + .need_reset_on_init = &si_need_reset_on_init, }; static uint32_t si_get_rev_id(struct amdgpu_device *adev) |