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| author | Alex Deucher <alexander.deucher@amd.com> | 2017-08-21 11:58:25 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-08-24 11:48:41 -0400 |
| commit | db63042b332ae048ca640b3d1aed508973c40c8c (patch) | |
| tree | ef9233923f28ae1b69a34eec64fec82fbde5cd9c /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | 871594e78ca1f9a3b3b89a0acc7d8c1330b83779 (diff) | |
| download | op-kernel-dev-db63042b332ae048ca640b3d1aed508973c40c8c.zip op-kernel-dev-db63042b332ae048ca640b3d1aed508973c40c8c.tar.gz | |
drm/amdgpu: add automatic per asic settings for gart_size
We need a larger gart for asics that do not support GPUVM on all
engines (e.g., MM) to make sure we have enough space for all
gtt buffers in physical mode. Change the default size based on
the asic type.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 1a459ac..f7ffb02 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1062,11 +1062,11 @@ static void amdgpu_check_arguments(struct amdgpu_device *adev) amdgpu_sched_jobs = roundup_pow_of_two(amdgpu_sched_jobs); } - if (amdgpu_gart_size < 32) { + if (amdgpu_gart_size != -1 && amdgpu_gart_size < 32) { /* gart size must be greater or equal to 32M */ dev_warn(adev->dev, "gart size (%d) too small\n", amdgpu_gart_size); - amdgpu_gart_size = 32; + amdgpu_gart_size = -1; } if (amdgpu_gtt_size != -1 && amdgpu_gtt_size < 32) { |
