Acked-by: Alex Deucher <alexander.deuc...@amd.com>
________________________________
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Evan Quan
<evan.q...@amd.com>
Sent: Sunday, October 21, 2018 10:39:38 PM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander; Xu, Feifei; Kuehling, Felix; Quan, Evan; Koenig,
Christian
Subject: [PATCH] drm/amdgpu: disable SDMA page queue on Vega20
Since we see driver loading failure on Vega20. Keep it
disabled until it's ready.
Change-Id: Ieededa061c529245a90e0a1b308098f62a49ca23
Signed-off-by: Evan Quan <evan.q...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index cd368acce688..d474bf2f680e 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -1474,7 +1474,8 @@ static int sdma_v4_0_early_init(void *handle)
adev->sdma.has_page_queue = false;
} else {
adev->sdma.num_instances = 2;
- adev->sdma.has_page_queue = true;
+ if (adev->asic_type != CHIP_VEGA20)
+ adev->sdma.has_page_queue = true;
}
sdma_v4_0_set_ring_funcs(adev);
--
2.19.1
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