[AMD Official Use Only - General]
Acked-By: Saleemkhan Jamadar <saleemkhan.jamadar@xxxxxxx>
-----Original Message-----
From: Zhang, Yifan <Yifan1.Zhang@xxxxxxx>
Sent: Tuesday, January 30, 2024 6:45 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Gopalakrishnan, Veerabadhran (Veera) <Veerabadhran.Gopalakrishnan@xxxxxxx>; Jamadar, Saleemkhan <Saleemkhan.Jamadar@xxxxxxx>; Zhang, Yifan <Yifan1.Zhang@xxxxxxx>
Subject: [PATCH] drm/amdgpu: remove asymmetrical irq disabling in vcn 4.0.5 suspend
There is no irq enabled in vcn 4.0.5 resume, causing wrong amdgpu_irq_src status.
Beside, current set function callbacks are empty with no real effect.
Signed-off-by: Yifan Zhang <yifan1.zhang@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 17 -----------------
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c | 19 -------------------
2 files changed, 36 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index 169ed400ee7b..8ab01ae919d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -2017,22 +2017,6 @@ static int vcn_v4_0_set_powergating_state(void *handle, enum amd_powergating_sta
return ret;
}
-/**
- * vcn_v4_0_set_interrupt_state - set VCN block interrupt state
- *
- * @adev: amdgpu_device pointer
- * @source: interrupt sources
- * @type: interrupt types
- * @state: interrupt states
- *
- * Set VCN block interrupt state
- */
-static int vcn_v4_0_set_interrupt_state(struct amdgpu_device *adev, struct amdgpu_irq_src *source,
- unsigned type, enum amdgpu_interrupt_state state)
-{
- return 0;
-}
-
/**
* vcn_v4_0_set_ras_interrupt_state - set VCN block RAS interrupt state
*
@@ -2097,7 +2081,6 @@ static int vcn_v4_0_process_interrupt(struct amdgpu_device *adev, struct amdgpu_ }
static const struct amdgpu_irq_src_funcs vcn_v4_0_irq_funcs = {
- .set = vcn_v4_0_set_interrupt_state,
.process = vcn_v4_0_process_interrupt, };
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
index 2eda30e78f61..49e4c3c09aca 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
@@ -269,8 +269,6 @@ static int vcn_v4_0_5_hw_fini(void *handle)
vcn_v4_0_5_set_powergating_state(adev, AMD_PG_STATE_GATE);
}
}
-
- amdgpu_irq_put(adev, &adev->vcn.inst[i].irq, 0);
}
return 0;
@@ -1668,22 +1666,6 @@ static int vcn_v4_0_5_set_powergating_state(void *handle, enum amd_powergating_s
return ret;
}
-/**
- * vcn_v4_0_5_set_interrupt_state - set VCN block interrupt state
- *
- * @adev: amdgpu_device pointer
- * @source: interrupt sources
- * @type: interrupt types
- * @state: interrupt states
- *
- * Set VCN block interrupt state
- */
-static int vcn_v4_0_5_set_interrupt_state(struct amdgpu_device *adev, struct amdgpu_irq_src *source,
- unsigned type, enum amdgpu_interrupt_state state)
-{
- return 0;
-}
-
/**
* vcn_v4_0_5_process_interrupt - process VCN block interrupt
*
@@ -1726,7 +1708,6 @@ static int vcn_v4_0_5_process_interrupt(struct amdgpu_device *adev, struct amdgp }
static const struct amdgpu_irq_src_funcs vcn_v4_0_5_irq_funcs = {
- .set = vcn_v4_0_5_set_interrupt_state,
.process = vcn_v4_0_5_process_interrupt, };
--
2.37.3
