From 42f72d0b3754a7ecf1208f90cef45ba89a89f2e7 Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Thu, 20 Apr 2017 15:25:39 +0800 Subject: [PATCH] drm/amd/powerplay: add error message to remind user updating firmware Signed-off-by: Huang Rui Reviewed-by: Evan Quan Reviewed-by: Edward O'Callaghan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c index 7a36a7404f73..21b61315fc40 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c @@ -369,8 +369,11 @@ static int vega10_verify_smc_interface(struct pp_smumgr *smumgr) "Attempt to read SMC IF Version Number Failed!", return -1); - if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) - return -1; + if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) { + pr_err("Your firmware(0x%x) doesn't match SMU9_DRIVER_IF_VERSION(0x%x). Please update your firmware!\n", + smc_driver_if_version, SMU9_DRIVER_IF_VERSION); + return -EINVAL; + } return 0; } -- 2.11.0