diff options
| author | Christian König <christian.koenig@amd.com> | 2017-07-07 13:17:45 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-07-14 11:06:31 -0400 |
| commit | 36d3837266c53a92a909f22f6bbf0846c0e6464f (patch) | |
| tree | 5b5f9bca8890ebccc39f88ba8af33da70161dbd3 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | bb84284e10ec3447b4bb74cfa493d5c384a0b798 (diff) | |
drm/amdgpu: add new gttsize module parameter v2
This allows setting the gtt size independent of the gart size.
v2: fix copy and paste typo
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 84ff824ea260..49dd8e0ddd17 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1141,6 +1141,13 @@ static void amdgpu_check_arguments(struct amdgpu_device *adev) } } + if (amdgpu_gtt_size != -1 && amdgpu_gtt_size < 32) { + /* gtt size must be greater or equal to 32M */ + dev_warn(adev->dev, "gtt size (%d) too small\n", + amdgpu_gtt_size); + amdgpu_gtt_size = -1; + } + amdgpu_check_vm_size(adev); amdgpu_check_block_size(adev); |