commit
83293f7f3d15fc56e86bd5067a2c88b6b233ac3a upstream.
Otherwise future commands may fail as well leading to downstream
problems that look like they stemmed from a timeout the first time
but really didn't.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
result = dcn31_smu_wait_for_response(clk_mgr, 10, 200000);
+ if (result == VBIOSSMC_Result_Failed) {
+ ASSERT(0);
+ REG_WRITE(MP1_SMN_C2PMSG_91, VBIOSSMC_Result_OK);
+ return -1;
+ }
+
if (IS_SMU_TIMEOUT(result)) {
ASSERT(0);
dm_helpers_smu_timeout(CTX, msg_id, param, 10 * 200000);