diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4134-drm-amd-powerplay-implement-smu7_smumgr-for-asics-wi.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4134-drm-amd-powerplay-implement-smu7_smumgr-for-asics-wi.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4134-drm-amd-powerplay-implement-smu7_smumgr-for-asics-wi.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4134-drm-amd-powerplay-implement-smu7_smumgr-for-asics-wi.patch new file mode 100644 index 00000000..53bfc116 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4134-drm-amd-powerplay-implement-smu7_smumgr-for-asics-wi.patch @@ -0,0 +1,35 @@ +From 74ae856aa0a67927e74879917e8b65c0dbc13a23 Mon Sep 17 00:00:00 2001 +From: Rex Zhu <Rex.Zhu@amd.com> +Date: Fri, 19 Aug 2016 20:35:48 +0800 +Subject: [PATCH 4134/5725] drm/amd/powerplay: implement smu7_smumgr for asics + with smu ip version 7 (V2) + +Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Kalyan Alle <kalyan.alle@amd.com> +--- + drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c +index d644a9b..64d33b7 100644 +--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c ++++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c +@@ -283,9 +283,11 @@ int smu7_read_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr, uint32_t + + result = smu7_set_smc_sram_address(hwmgr, smc_addr, limit); + +- *value = result ? 0 : cgs_read_register(hwmgr->device, mmSMC_IND_DATA_11); ++ if (result) ++ return result; + +- return result; ++ *value = cgs_read_register(hwmgr->device, mmSMC_IND_DATA_11); ++ return 0; + } + + int smu7_write_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr, uint32_t value, uint32_t limit) +-- +2.7.4 + |