From: Eric Huang Date: Mon, 11 Apr 2016 18:28:55 +0000 (-0400) Subject: drm/amd/powerplay: fix fan speed percent setting error on Fiji X-Git-Tag: v4.7-rc1~77^2~23^2~117 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9331b9ca813960ed05004821a771aa3a82db187c;p=karo-tx-linux.git drm/amd/powerplay: fix fan speed percent setting error on Fiji Signed-off-by: Eric Huang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_thermal.c index e2b448f49334..92976b68d6fd 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_thermal.c @@ -221,8 +221,8 @@ int fiji_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr, if (duty100 == 0) return -EINVAL; - tmp64 = (uint64_t)speed * 100; - do_div(tmp64, duty100); + tmp64 = (uint64_t)speed * duty100; + do_div(tmp64, 100); duty = (uint32_t)tmp64; PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,