diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4133-drm-amdgpu-powerplay-Added-missing-endian-fixes-for-.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4133-drm-amdgpu-powerplay-Added-missing-endian-fixes-for-.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4133-drm-amdgpu-powerplay-Added-missing-endian-fixes-for-.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4133-drm-amdgpu-powerplay-Added-missing-endian-fixes-for-.patch new file mode 100644 index 00000000..02742a7f --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4133-drm-amdgpu-powerplay-Added-missing-endian-fixes-for-.patch @@ -0,0 +1,45 @@ +From 781c7828a3b57d912ba68593e2e9a16350d5edde Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Fri, 8 Jul 2016 10:12:10 -0400 +Subject: [PATCH 4133/5725] drm/amdgpu/powerplay: Added missing endian fixes + for ppatomctrl.c + +V2 +Atom tables are in LE format. + +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c +index f591b68..63d1060 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c +@@ -1073,8 +1073,10 @@ int atomctrl_get_voltage_evv_on_sclk( + GetIndexIntoMasterTable(COMMAND, GetVoltageInfo), + (uint32_t *)&get_voltage_info_param_space); + +- *voltage = result ? 0 : +- le16_to_cpu(((GET_EVV_VOLTAGE_INFO_OUTPUT_PARAMETER_V1_2 *) ++ if (0 != result) ++ return result; ++ ++ *voltage = le16_to_cpu(((GET_EVV_VOLTAGE_INFO_OUTPUT_PARAMETER_V1_2 *) + (&get_voltage_info_param_space))->usVoltageLevel); + + return result; +@@ -1279,7 +1281,8 @@ int atomctrl_read_efuse(struct pp_hwmgr *hwmgr, uint16_t start_index, + result = amdgpu_atom_execute_table(adev->mode_info.atom_context, + GetIndexIntoMasterTable(COMMAND, ReadEfuseValue), + (uint32_t *)&efuse_param); +- *efuse = result ? 0 : le32_to_cpu(efuse_param.ulEfuseValue) & mask; ++ if (!result) ++ *efuse = le32_to_cpu(efuse_param.ulEfuseValue) & mask; + + return result; + } +-- +2.7.4 + |