diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3951-drm-amd-pp-Remove-useless-fw-load-error-handler-on-P.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3951-drm-amd-pp-Remove-useless-fw-load-error-handler-on-P.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3951-drm-amd-pp-Remove-useless-fw-load-error-handler-on-P.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3951-drm-amd-pp-Remove-useless-fw-load-error-handler-on-P.patch new file mode 100644 index 00000000..b31d912a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3951-drm-amd-pp-Remove-useless-fw-load-error-handler-on-P.patch @@ -0,0 +1,42 @@ +From fe35cfb1ff8d2d0d2cdcff1fb730acbb20d6d822 Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Fri, 23 Mar 2018 10:45:00 +0800 +Subject: [PATCH 3951/4131] drm/amd/pp: Remove useless fw load error handler on + Polaris + +Change-Id: I3a3e9c14be4b2173915b3ed8975338c61af5f1cf +Acked-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +--- + drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | 12 ++---------- + 1 file changed, 2 insertions(+), 10 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c +index 997a777..fe6854e 100644 +--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c ++++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c +@@ -301,19 +301,11 @@ static int polaris10_start_smu(struct pp_hwmgr *hwmgr) + smu_data->smu7_data.security_hard_key = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_SEL)); + + /* Check if SMU is running in protected mode */ +- if (smu_data->protected_mode == 0) { ++ if (smu_data->protected_mode == 0) + result = polaris10_start_smu_in_non_protection_mode(hwmgr); +- } else { ++ else + result = polaris10_start_smu_in_protection_mode(hwmgr); + +- /* If failed, try with different security Key. */ +- if (result != 0) { +- smu_data->smu7_data.security_hard_key ^= 1; +- cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU); +- result = polaris10_start_smu_in_protection_mode(hwmgr); +- } +- } +- + if (result != 0) + PP_ASSERT_WITH_CODE(0, "Failed to load SMU ucode.", return result); + +-- +2.7.4 + |