From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Alex Deucher" <alexander.deucher@amd.com>,
"Sasha Levin" <sashal@kernel.org>,
dri-devel@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>,
amd-gfx@lists.freedesktop.org
Subject: [PATCH AUTOSEL 4.20 28/42] drm/amdgpu: disable system memory page tables for now
Date: Sat, 9 Feb 2019 13:47:20 -0500 [thread overview]
Message-ID: <20190209184734.125935-28-sashal@kernel.org> (raw)
In-Reply-To: <20190209184734.125935-1-sashal@kernel.org>
From: Christian König <christian.koenig@amd.com>
[ Upstream commit 1c1eba86339c8517814863bc7dd21e2661a84e77 ]
We hit a problem with IOMMU with that. Disable until we have time to
debug further.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0877ff9a9594..8c9abaa7601a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -850,9 +850,6 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm,
bp->size = amdgpu_vm_bo_size(adev, level);
bp->byte_align = AMDGPU_GPU_PAGE_SIZE;
bp->domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (bp->size <= PAGE_SIZE && adev->asic_type >= CHIP_VEGA10 &&
- adev->flags & AMD_IS_APU)
- bp->domain |= AMDGPU_GEM_DOMAIN_GTT;
bp->domain = amdgpu_bo_get_preferred_pin_domain(adev, bp->domain);
bp->flags = AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
AMDGPU_GEM_CREATE_CPU_GTT_USWC;
--
2.19.1
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prev parent reply other threads:[~2019-02-09 18:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190209184734.125935-1-sashal@kernel.org>
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 26/42] drm/amdgpu: fix CPDMA hang in PRT mode for VEGA20 Sasha Levin
2019-02-09 18:47 ` [PATCH AUTOSEL 4.20 27/42] drm/amdgpu: set WRITE_BURST_LENGTH to 64B to workaround SDMA1 hang Sasha Levin
2019-02-09 18:47 ` Sasha Levin [this message]
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