From: Rex Zhu Date: Wed, 4 Apr 2018 10:41:08 +0000 (+0800) Subject: drm/amd/pp: Remove useless smu7 running state check X-Git-Tag: v5.15~8594^2~16^2~195 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=89a111476676add9ded0286fc7606508b5efb101;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/pp: Remove useless smu7 running state check Only check smc running state before start smu. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher --- 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);