diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4495-drm-amd-pp-fix-a-couple-locking-issues.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4495-drm-amd-pp-fix-a-couple-locking-issues.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4495-drm-amd-pp-fix-a-couple-locking-issues.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4495-drm-amd-pp-fix-a-couple-locking-issues.patch new file mode 100644 index 00000000..165b3b90 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4495-drm-amd-pp-fix-a-couple-locking-issues.patch @@ -0,0 +1,34 @@ +From 6ba18f1f2c89ea3c28f1b503c85e9200af59f9ab Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Fri, 18 May 2018 14:59:46 +0800 +Subject: [PATCH 4495/5725] drm/amd/pp: fix a couple locking issues + +We should return unlock on the error path + +Change-Id: Ia1014864dfa03baeb39975568fa2259df942964c +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c +index c3ac84f..c952845 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c +@@ -954,9 +954,9 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr) + PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", goto error); + } else if (hwmgr->chip_id == CHIP_VEGAM) { + result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_VegaM); +- PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result); ++ PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", goto error); + result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_VegaM); +- PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result); ++ PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", goto error); + } + } + cgs_write_register(hwmgr->device, mmGRBM_GFX_INDEX, value2); +-- +2.7.4 + |