diff options
| author | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
| commit | 2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch) | |
| tree | 88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| parent | 3b66e4a8e58a85af3212c7117d7a29c9ef6679a2 (diff) | |
| parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) | |
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 1162913c8bf42..541ef6be390f0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -246,7 +246,7 @@ static ssize_t amdgpu_xgmi_show_error(struct device *dev, adev->df.funcs->set_fica(adev, ficaa_pie_status_in, 0, 0); - return snprintf(buf, PAGE_SIZE, "%d\n", error_count); + return snprintf(buf, PAGE_SIZE, "%u\n", error_count); } @@ -395,12 +395,17 @@ void amdgpu_put_xgmi_hive(struct amdgpu_hive_info *hive) int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate) { int ret = 0; - struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev); - struct amdgpu_device *request_adev = hive->hi_req_gpu ? - hive->hi_req_gpu : adev; + struct amdgpu_hive_info *hive; + struct amdgpu_device *request_adev; bool is_hi_req = pstate == AMDGPU_XGMI_PSTATE_MAX_VEGA20; - bool init_low = hive->pstate == AMDGPU_XGMI_PSTATE_UNKNOWN; + bool init_low; + + hive = amdgpu_get_xgmi_hive(adev); + if (!hive) + return 0; + request_adev = hive->hi_req_gpu ? hive->hi_req_gpu : adev; + init_low = hive->pstate == AMDGPU_XGMI_PSTATE_UNKNOWN; amdgpu_put_xgmi_hive(hive); /* fw bug so temporarily disable pstate switching */ return 0; |