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path: root/drivers/gpu/drm/radeon/radeon_kms.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index baff98b..37b1dea 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -486,6 +486,21 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file
case RADEON_INFO_VCE_FB_VERSION:
*value = rdev->vce.fb_version;
break;
+ case RADEON_INFO_NUM_BYTES_MOVED:
+ value = (uint32_t*)&value64;
+ value_size = sizeof(uint64_t);
+ value64 = atomic64_read(&rdev->num_bytes_moved);
+ break;
+ case RADEON_INFO_VRAM_USAGE:
+ value = (uint32_t*)&value64;
+ value_size = sizeof(uint64_t);
+ value64 = atomic64_read(&rdev->vram_usage);
+ break;
+ case RADEON_INFO_GTT_USAGE:
+ value = (uint32_t*)&value64;
+ value_size = sizeof(uint64_t);
+ value64 = atomic64_read(&rdev->gtt_usage);
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
return -EINVAL;
@@ -544,7 +559,13 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
return -ENOMEM;
}
- radeon_vm_init(rdev, &fpriv->vm);
+ r = radeon_vm_init(rdev, &fpriv->vm);
+ if (r)
+ return r;
+
+ 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 */
@@ -553,6 +574,8 @@ 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);
@@ -814,5 +837,6 @@ const struct drm_ioctl_desc radeon_ioctls_kms[] = {
DRM_IOCTL_DEF_DRV(RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(RADEON_GEM_BUSY, radeon_gem_busy_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(RADEON_GEM_VA, radeon_gem_va_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(RADEON_GEM_OP, radeon_gem_op_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
};
int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms);