diff options
| author | Yu Songping <yusongping@huawei.com> | 2022-11-24 09:52:37 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-11-29 11:03:37 -0500 |
| commit | 484d7dcc709da46a5976c9530eeff931e9ecba82 (patch) | |
| tree | db307a9979976afe19c1f828cad475d5f65cb5d3 | |
| parent | 5a2a19b7ac59d667d6a3221e7d50b4ab9937792b (diff) | |
swsmu/amdgpu_smu: Fix the wrong if-condition
The logical operator '&&' will make
smu->ppt_funcs->set_gfx_power_up_by_imu segment fault when
smu->ppt_funcs is NULL.
Signed-off-by: Yu Songping <yusongping@huawei.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 61eafaf09912..ca3beb5d8f27 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -161,7 +161,7 @@ int smu_get_dpm_freq_range(struct smu_context *smu, int smu_set_gfx_power_up_by_imu(struct smu_context *smu) { - if (!smu->ppt_funcs && !smu->ppt_funcs->set_gfx_power_up_by_imu) + if (!smu->ppt_funcs || !smu->ppt_funcs->set_gfx_power_up_by_imu) return -EOPNOTSUPP; return smu->ppt_funcs->set_gfx_power_up_by_imu(smu); |