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From: Trigger Huang <trigger.huang-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Trigger Huang <trigger.huang-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH] drm/amdgpu: Fix module unload hang by KIQ on Vega10
Date: Mon, 17 Apr 2017 22:13:43 -0400	[thread overview]
Message-ID: <1492481623-23177-1-git-send-email-trigger.huang@amd.com> (raw)

Apply commit 4e683cb2644f ("drm/amdgpu: Fix module unload hang by
KIQ IRQ set")to vega10

Signed-off-by: Trigger Huang <trigger.huang@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index f6b2329..b7b2ed8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -631,7 +631,6 @@ static int gfx_v9_0_kiq_init_ring(struct amdgpu_device *adev,
 		ring->pipe = 1;
 	}
 
-	irq->data = ring;
 	ring->queue = 0;
 	ring->eop_gpu_addr = kiq->eop_gpu_addr;
 	sprintf(ring->name, "kiq %d.%d.%d", ring->me, ring->pipe, ring->queue);
@@ -647,7 +646,6 @@ static void gfx_v9_0_kiq_free_ring(struct amdgpu_ring *ring,
 {
 	amdgpu_wb_free(ring->adev, ring->adev->virt.reg_val_offs);
 	amdgpu_ring_fini(ring);
-	irq->data = NULL;
 }
 
 /* create MQD for each compute queue */
@@ -3367,9 +3365,9 @@ static int gfx_v9_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
 					    enum amdgpu_interrupt_state state)
 {
 	uint32_t tmp, target;
-	struct amdgpu_ring *ring = (struct amdgpu_ring *)src->data;
+	struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
 
-	BUG_ON(!ring || (ring->funcs->type != AMDGPU_RING_TYPE_KIQ));
+	BUG_ON(ring->funcs->type != AMDGPU_RING_TYPE_KIQ);
 
 	if (ring->me == 1)
 		target = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE0_INT_CNTL);
@@ -3413,9 +3411,9 @@ static int gfx_v9_0_kiq_irq(struct amdgpu_device *adev,
 			    struct amdgpu_iv_entry *entry)
 {
 	u8 me_id, pipe_id, queue_id;
-	struct amdgpu_ring *ring = (struct amdgpu_ring *)source->data;
+	struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
 
-	BUG_ON(!ring || (ring->funcs->type != AMDGPU_RING_TYPE_KIQ));
+	BUG_ON(ring->funcs->type != AMDGPU_RING_TYPE_KIQ);
 
 	me_id = (entry->ring_id & 0x0c) >> 2;
 	pipe_id = (entry->ring_id & 0x03) >> 0;
-- 
2.7.4

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             reply	other threads:[~2017-04-18  2:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-18  2:13 Trigger Huang [this message]
     [not found] ` <1492481623-23177-1-git-send-email-trigger.huang-5C7GfCeVMHo@public.gmane.org>
2017-04-18  5:21   ` [PATCH] drm/amdgpu: Fix module unload hang by KIQ on Vega10 Yu, Xiangliang
2017-04-18 13:33   ` Deucher, Alexander
     [not found]     ` <BN6PR12MB16520E5F38D00D46AAE77A5CF7190-/b2+HYfkarQqUD6E6FAiowdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2017-04-18 14:21       ` Zhu, Rex

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