diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4528-drm-amd-powerplay-return-errno-code-to-caller-when-e.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4528-drm-amd-powerplay-return-errno-code-to-caller-when-e.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4528-drm-amd-powerplay-return-errno-code-to-caller-when-e.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4528-drm-amd-powerplay-return-errno-code-to-caller-when-e.patch new file mode 100644 index 00000000..ce283ef4 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4528-drm-amd-powerplay-return-errno-code-to-caller-when-e.patch @@ -0,0 +1,43 @@ +From 3e7c55707c521fca516b611a8b862312e477cc69 Mon Sep 17 00:00:00 2001 +From: Chen Wandun <chenwandun@huawei.com> +Date: Mon, 18 Nov 2019 16:03:34 +0800 +Subject: [PATCH 4528/4736] drm/amd/powerplay: return errno code to caller when + error occur + +return errno code to caller when error occur, and meanwhile +remove gcc '-Wunused-but-set-variable' warning. + +drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c: In function vegam_populate_smc_boot_level: +drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/vegam_smumgr.c:1364:6: warning: variable result set but not used [-Wunused-but-set-variable] + +Reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Chen Wandun <chenwandun@huawei.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c +index 2068eb00d2f8..50896e9b2579 100644 +--- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c ++++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c +@@ -1371,11 +1371,16 @@ static int vegam_populate_smc_boot_level(struct pp_hwmgr *hwmgr, + result = phm_find_boot_level(&(data->dpm_table.sclk_table), + data->vbios_boot_state.sclk_bootup_value, + (uint32_t *)&(table->GraphicsBootLevel)); ++ if (result) ++ return result; + + result = phm_find_boot_level(&(data->dpm_table.mclk_table), + data->vbios_boot_state.mclk_bootup_value, + (uint32_t *)&(table->MemoryBootLevel)); + ++ if (result) ++ return result; ++ + table->BootVddc = data->vbios_boot_state.vddc_bootup_value * + VOLTAGE_SCALE; + table->BootVddci = data->vbios_boot_state.vddci_bootup_value * +-- +2.17.1 + |