diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1956-drm-amd-powerplay-drop-unnecessary-sw-smu-check.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1956-drm-amd-powerplay-drop-unnecessary-sw-smu-check.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1956-drm-amd-powerplay-drop-unnecessary-sw-smu-check.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1956-drm-amd-powerplay-drop-unnecessary-sw-smu-check.patch new file mode 100644 index 00000000..8badf4a7 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1956-drm-amd-powerplay-drop-unnecessary-sw-smu-check.patch @@ -0,0 +1,82 @@ +From 2ecccf9cc72fb531bc51d36709f63db8f0f4e80c Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Fri, 10 May 2019 16:56:27 +0800 +Subject: [PATCH 1956/2940] drm/amd/powerplay: drop unnecessary sw smu check + +There is already sw smu check on IP block adding. + +Change-Id: I070290f4fd7acb2c425e8fded5696d4ac9e80ed8 +Signed-off-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 18 ------------------ + 1 file changed, 18 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +index 52d919a8b70a..ed8840026e59 100644 +--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c ++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +@@ -436,9 +436,6 @@ static int smu_sw_init(void *handle) + struct smu_context *smu = &adev->smu; + int ret; + +- if (!is_support_sw_smu(adev)) +- return -EINVAL; +- + smu->pool_size = adev->pm.smu_prv_buffer_size; + smu->smu_feature.feature_num = SMU_FEATURE_MAX; + mutex_init(&smu->smu_feature.mutex); +@@ -490,9 +487,6 @@ static int smu_sw_fini(void *handle) + struct smu_context *smu = &adev->smu; + int ret; + +- if (!is_support_sw_smu(adev)) +- return -EINVAL; +- + ret = smu_smc_table_sw_fini(smu); + if (ret) { + pr_err("Failed to sw fini smc table!\n"); +@@ -818,9 +812,6 @@ static int smu_hw_init(void *handle) + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct smu_context *smu = &adev->smu; + +- if (!is_support_sw_smu(adev)) +- return -EINVAL; +- + if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { + ret = smu_load_microcode(smu); + if (ret) +@@ -879,9 +870,6 @@ static int smu_hw_fini(void *handle) + struct smu_table_context *table_context = &smu->smu_table; + int ret = 0; + +- if (!is_support_sw_smu(adev)) +- return -EINVAL; +- + kfree(table_context->driver_pptable); + table_context->driver_pptable = NULL; + +@@ -936,9 +924,6 @@ static int smu_suspend(void *handle) + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct smu_context *smu = &adev->smu; + +- if (!is_support_sw_smu(adev)) +- return -EINVAL; +- + ret = smu_system_features_control(smu, false); + if (ret) + return ret; +@@ -954,9 +939,6 @@ static int smu_resume(void *handle) + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct smu_context *smu = &adev->smu; + +- if (!is_support_sw_smu(adev)) +- return -EINVAL; +- + pr_info("SMU is resuming...\n"); + + mutex_lock(&smu->mutex); +-- +2.17.1 + |