[AMD Official Use Only - AMD Internal Distribution Only]
Reviewed-by: Asad Kamal <asad.kamal@xxxxxxx>
Thanks & Regards
Asad
-----Original Message-----
From: Lazar, Lijo <Lijo.Lazar@xxxxxxx>
Sent: Wednesday, July 24, 2024 4:26 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Zhang, Hawking <Hawking.Zhang@xxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Kamal, Asad <Asad.Kamal@xxxxxxx>
Subject: [PATCH] drm/amd/pm: Ignore throttle events on SMUv13.0.6
Spurious events are seen, temporarily ignore the events altogether.
Signed-off-by: Lijo Lazar <lijo.lazar@xxxxxxx>
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 1d76916ed056..b2059663883a 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -1739,6 +1739,8 @@ static int smu_v13_0_6_irq_process(struct amdgpu_device *adev,
*/
switch (ctxid) {
case IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING:
+ /* Ignore throttle events temporarily as some are spurious.*/
+ return 0;
/*
* Increment the throttle interrupt counter
*/
--
2.25.1
