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From 01dc9061f57f73b4ae450c0e7dc9e8be37756110 Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 4 Apr 2018 18:41:08 +0800
Subject: [PATCH 4069/4131] drm/amd/pp: Remove useless smu7 running state check
Only check smc running state before start smu.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
index 8b9518a..fb32a3f 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
@@ -167,10 +167,6 @@ int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
{
int ret;
- if (!smu7_is_smc_ram_running(hwmgr))
- return -EINVAL;
-
-
PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
@@ -199,10 +195,6 @@ int smu7_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr, uint16_t msg)
int smu7_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter)
{
- if (!smu7_is_smc_ram_running(hwmgr)) {
- return -EINVAL;
- }
-
PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, parameter);
--
2.7.4
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