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| author | Christian König <christian.koenig@amd.com> | 2014-02-20 20:34:06 +0400 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2014-03-03 14:03:29 +0400 |
| commit | f1e3dc708aaadb960b15ee40029f611475f14027 (patch) | |
| tree | 1405b605a69554742d207a973c9a3dd1c0af9a0f /drivers/gpu/drm/radeon/radeon_kms.c | |
| parent | 19dff56a5f4ba1f3a6e28282415a95a48c27bccf (diff) | |
| download | linux-f1e3dc708aaadb960b15ee40029f611475f14027.tar.xz | |
drm/radeon: fix missing bo reservation
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 806506c03a79..7a810d0796a0 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -561,6 +561,10 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) radeon_vm_init(rdev, &fpriv->vm); + r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false); + if (r) + return r; + /* map the ib pool buffer read only into * virtual address space */ bo_va = radeon_vm_bo_add(rdev, &fpriv->vm, @@ -568,6 +572,8 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET, RADEON_VM_PAGE_READABLE | RADEON_VM_PAGE_SNOOPED); + + radeon_bo_unreserve(rdev->ring_tmp_bo.bo); if (r) { radeon_vm_fini(rdev, &fpriv->vm); kfree(fpriv); |