Thread (396 messages) 396 messages, 10 authors, 2021-05-11
STALE1905d REVIEWED: 1 (0M)

[PATCH 5.12 190/384] drm/amd/pm: fix workload mismatch on vega10

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-05-10 12:25:58
Also in: lkml
Subsystem: amd powerplay and swsmu, drm drivers, radeon and amdgpu drm drivers, the rest · Maintainers: Kenneth Feng, David Airlie, Simona Vetter, Alex Deucher, Christian König, Linus Torvalds

From: Kenneth Feng <kenneth.feng@amd.com>

[ Upstream commit 0979d43259e13846d86ba17e451e17fec185d240 ]

Workload number mapped to the correct one.
This issue is only on vega10.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Kevin Wang <redacted>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
index 599ec9726601..959143eff651 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -5160,7 +5160,7 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
 
 out:
 	smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
-						1 << power_profile_mode,
+						(!power_profile_mode) ? 0 : 1 << (power_profile_mode - 1),
 						NULL);
 	hwmgr->power_profile_mode = power_profile_mode;
 
-- 
2.30.2


Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help