From 3e9d06b56f405aa53675efdc81a5417da6fc130a Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Fri, 15 Jun 2018 17:22:38 -0500 Subject: [PATCH] drm/amd/powerplay: update smu10_verify_smc_interface() to be raven2 compatible Check the raven2 version number as well. Signed-off-by: Evan Quan Reviewed-by: Huang Rui Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c index bb07d43f3874..6f961dec2088 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c @@ -177,7 +177,8 @@ static int smu10_verify_smc_interface(struct pp_hwmgr *hwmgr) PPSMC_MSG_GetDriverIfVersion); smc_driver_if_version = smu10_read_arg_from_smc(hwmgr); - if (smc_driver_if_version != SMU10_DRIVER_IF_VERSION) { + if ((smc_driver_if_version != SMU10_DRIVER_IF_VERSION) && + (smc_driver_if_version != SMU10_DRIVER_IF_VERSION + 1)) { pr_err("Attempt to read SMC IF Version Number Failed!\n"); return -EINVAL; } -- 2.11.0