summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/powerplay/smumgr
diff options
context:
space:
mode:
authorEvan Quan <evan.quan@amd.com>2018-06-15 17:22:38 -0500
committerAlex Deucher <alexander.deucher@amd.com>2018-09-14 09:37:01 -0500
commit3e9d06b56f405aa53675efdc81a5417da6fc130a (patch)
treeed77467b7a802959ec67828083d0fba3964dbf28 /drivers/gpu/drm/amd/powerplay/smumgr
parent1a4d427dd28348b78b8bacff04e2577ed15e1ac9 (diff)
drm/amd/powerplay: update smu10_verify_smc_interface() to be raven2 compatible
Check the raven2 version number as well. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr')
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c3
1 files changed, 2 insertions, 1 deletions
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;
}