From: Lijo Lazar Date: Wed, 20 Nov 2024 03:04:39 +0000 (+0530) Subject: drm/amd/pm: Remove arcturus min power limit X-Git-Tag: microblaze-v6.16~490^2~2^2~7 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=da868898cf4c5ddbd1f7406e356edce5d7211eb5;p=linux-2.6-microblaze.git drm/amd/pm: Remove arcturus min power limit As per power team, there is no need to impose a lower bound on arcturus power limit. Any unreasonable limit set will result in frequent throttling. Signed-off-by: Lijo Lazar Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c index 4b36c230e43a..12125303bb79 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -1344,8 +1344,12 @@ static int arcturus_get_power_limit(struct smu_context *smu, *default_power_limit = power_limit; if (max_power_limit) *max_power_limit = power_limit; + /** + * No lower bound is imposed on the limit. Any unreasonable limit set + * will result in frequent throttling. + */ if (min_power_limit) - *min_power_limit = power_limit; + *min_power_limit = 0; return 0; }