From: Shirish S Date: Thu, 25 Feb 2021 15:37:21 +0000 (+0530) Subject: amdgpu/pm: read_sensor() report failure apporpriately X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e0cd93b7e307cf6920fbc699df04d073c9004c22;p=linux.git amdgpu/pm: read_sensor() report failure apporpriately report -ENOTSUPP instead of -EINVAL, so that if userspace fails to read sensor data can figure it out the failure correctly. Signed-off-by: Shirish S Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c index 2c90f715ee0a6..c932b632ddd4c 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c @@ -1285,7 +1285,7 @@ static int smu10_read_sensor(struct pp_hwmgr *hwmgr, int idx, *size = 4; break; default: - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c index c57dc9ae81f2f..a58f92249c536 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -3945,7 +3945,7 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx, *((uint32_t *)value) = (uint32_t)convert_to_vddc(val_vid); return 0; default: - return -EINVAL; + return -EOPNOTSUPP; } } diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c index ed9b899801848..2cef9c0c6d6f4 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c @@ -1805,7 +1805,7 @@ static int smu8_read_sensor(struct pp_hwmgr *hwmgr, int idx, *((uint32_t *)value) = smu8_thermal_get_temperature(hwmgr); return 0; default: - return -EINVAL; + return -EOPNOTSUPP; } } diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c index 29c99642d22d4..5e875ad8d6336 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c @@ -3890,7 +3890,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx, *size = 8; break; default: - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c index c0753029a8e2a..a827f2bc79048 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c @@ -1429,7 +1429,7 @@ static int vega12_read_sensor(struct pp_hwmgr *hwmgr, int idx, *size = 8; break; default: - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } return ret; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c index 87811b005b85f..e8eec2539c173 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c @@ -2240,7 +2240,7 @@ static int vega20_read_sensor(struct pp_hwmgr *hwmgr, int idx, *size = 8; break; default: - ret = -EINVAL; + ret = -EOPNOTSUPP; break; } return ret; diff --git a/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c b/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c index 66daabebee358..bcae42cef3743 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c +++ b/drivers/gpu/drm/amd/pm/powerplay/kv_dpm.c @@ -3305,7 +3305,7 @@ static int kv_dpm_read_sensor(void *handle, int idx, *size = 4; return 0; default: - return -EINVAL; + return -EOPNOTSUPP; } } diff --git a/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c b/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c index 62291358fb1cf..26a5321e621bf 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c +++ b/drivers/gpu/drm/amd/pm/powerplay/si_dpm.c @@ -8014,7 +8014,7 @@ static int si_dpm_read_sensor(void *handle, int idx, *size = 4; return 0; default: - return -EINVAL; + return -EOPNOTSUPP; } }