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* [PATCH 01/12] drm/amdgpu/gfx9: handle gfxoff in interrupt set functions
@ 2026-01-26 20:07 Alex Deucher
  2026-01-26 20:07 ` [PATCH 02/12] drm/amdgpu/gmc9: " Alex Deucher
                   ` (11 more replies)
  0 siblings, 12 replies; 20+ messages in thread
From: Alex Deucher @ 2026-01-26 20:07 UTC (permalink / raw)
  To: amd-gfx; +Cc: Alex Deucher, Yifan Zhang

Need to make sure gfxoff is disallowed when we touch GC
registers over MMIO.

Cc: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 36f0300a21bfa..05178ee8e0e3a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -6056,6 +6056,7 @@ static int gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
 	u32 cp_int_cntl_reg, cp_int_cntl;
 	int i, j;
 
+	amdgpu_gfx_off_ctrl(adev, false);
 	switch (state) {
 	case AMDGPU_IRQ_STATE_DISABLE:
 	case AMDGPU_IRQ_STATE_ENABLE:
@@ -6080,6 +6081,7 @@ static int gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
 	default:
 		break;
 	}
+	amdgpu_gfx_off_ctrl(adev, true);
 
 	return 0;
 }
@@ -6092,6 +6094,7 @@ static int gfx_v9_0_set_bad_op_fault_state(struct amdgpu_device *adev,
 	u32 cp_int_cntl_reg, cp_int_cntl;
 	int i, j;
 
+	amdgpu_gfx_off_ctrl(adev, false);
 	switch (state) {
 	case AMDGPU_IRQ_STATE_DISABLE:
 	case AMDGPU_IRQ_STATE_ENABLE:
@@ -6116,6 +6119,7 @@ static int gfx_v9_0_set_bad_op_fault_state(struct amdgpu_device *adev,
 	default:
 		break;
 	}
+	amdgpu_gfx_off_ctrl(adev, true);
 
 	return 0;
 }
@@ -6125,6 +6129,7 @@ static int gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
 					      unsigned type,
 					      enum amdgpu_interrupt_state state)
 {
+	amdgpu_gfx_off_ctrl(adev, false);
 	switch (state) {
 	case AMDGPU_IRQ_STATE_DISABLE:
 	case AMDGPU_IRQ_STATE_ENABLE:
@@ -6135,6 +6140,7 @@ static int gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
 	default:
 		break;
 	}
+	amdgpu_gfx_off_ctrl(adev, true);
 
 	return 0;
 }
@@ -6152,6 +6158,7 @@ static int gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device *adev,
 					      unsigned type,
 					      enum amdgpu_interrupt_state state)
 {
+	amdgpu_gfx_off_ctrl(adev, false);
 	switch (state) {
 	case AMDGPU_IRQ_STATE_DISABLE:
 		WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
@@ -6173,6 +6180,7 @@ static int gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device *adev,
 	default:
 		break;
 	}
+	amdgpu_gfx_off_ctrl(adev, true);
 
 	return 0;
 }
@@ -6183,6 +6191,7 @@ static int gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device *adev,
 					    unsigned type,
 					    enum amdgpu_interrupt_state state)
 {
+	amdgpu_gfx_off_ctrl(adev, false);
 	switch (type) {
 	case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
 		gfx_v9_0_set_gfx_eop_interrupt_state(adev, state);
@@ -6214,6 +6223,7 @@ static int gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device *adev,
 	default:
 		break;
 	}
+	amdgpu_gfx_off_ctrl(adev, true);
 	return 0;
 }
 
-- 
2.52.0


^ permalink raw reply related	[flat|nested] 20+ messages in thread

end of thread, other threads:[~2026-02-02  6:33 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-01-26 20:07 [PATCH 01/12] drm/amdgpu/gfx9: handle gfxoff in interrupt set functions Alex Deucher
2026-01-26 20:07 ` [PATCH 02/12] drm/amdgpu/gmc9: " Alex Deucher
2026-01-26 20:07 ` [PATCH 03/12] drm/amdgpu/gfx10: " Alex Deucher
2026-01-26 20:07 ` [PATCH 04/12] drm/amdgpu/gmc9: " Alex Deucher
2026-01-26 20:48   ` Alex Deucher
2026-01-27  0:34     ` Zhang, Yifan
2026-01-26 20:07 ` [PATCH 05/12] drm/amdgpu/sdma5: " Alex Deucher
2026-01-26 20:07 ` [PATCH 06/12] drm/amdgpu/sdma5.2: " Alex Deucher
2026-01-26 20:07 ` [PATCH 07/12] drm/amdgpu/gfx11: " Alex Deucher
2026-01-26 20:07 ` [PATCH 08/12] drm/amdgpu/sdma6: " Alex Deucher
2026-01-26 20:07 ` [PATCH 09/12] drm/amdgpu/gfx12: " Alex Deucher
2026-01-26 20:07 ` [PATCH 10/12] drm/amdgpu/gfx12.1: " Alex Deucher
2026-01-26 20:07 ` [PATCH 11/12] drm/amdgpu/sdma7: " Alex Deucher
2026-01-26 20:07 ` [PATCH 12/12] drm/amdgpu/sdma7.1: " Alex Deucher
2026-01-27  4:52 ` [PATCH 01/12] drm/amdgpu/gfx9: " Lazar, Lijo
2026-01-30 14:48   ` Alex Deucher
2026-01-30 15:05     ` Lazar, Lijo
2026-01-30 15:49       ` Alex Deucher
2026-01-31  6:04         ` Lazar, Lijo
2026-02-02  6:33           ` Zhang, Yifan

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