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drm/amd/pp: Remove useless smu7 running state check
author
Rex Zhu
<Rex.Zhu@amd.com>
Wed, 4 Apr 2018 10:41:08 +0000
(18:41 +0800)
committer
Alex Deucher
<alexander.deucher@amd.com>
Tue, 15 May 2018 18:43:10 +0000
(13:43 -0500)
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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
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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
(file)
--- 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);