Does your tree have
2f3d686d0ee95332d8888169c7b6788bb2d9f5ad
780605db12c52f2c22d4d2cc05ceb7d2a9d55579
in it? Those are fixes for when the third ring were added.
Tom
________________________________
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Ernst Sjöstrand <ernstp at gmail.com>
Sent: Friday, October 14, 2016 08:49
To: amd-gfx at lists.freedesktop.org
Cc: Ernst Sjöstrand
Subject: [PATCH] amdgpu: Fix failing boot after support for third vce ring
My Fiji class Fury fails to boot after commit
6f0359ff73076483902de0c17f9649bf55651e2a
"drm/amdgpu/vce3: add support for third vce ring"
This commits reverts the number of vce rings back to 2,
but leaves the other changes intact.
Signed-off-by: Ernst Sjöstrand <ernstp at gmail.com>
---
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index 3f899e3..6f5eb64 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -358,7 +358,7 @@ static int vce_v3_0_early_init(void *handle)
(AMDGPU_VCE_HARVEST_VCE0 | AMDGPU_VCE_HARVEST_VCE1))
return -ENOENT;
- adev->vce.num_rings = 3;
+ adev->vce.num_rings = 2;
vce_v3_0_set_ring_funcs(adev);
vce_v3_0_set_irq_funcs(adev);
--
2.7.4
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