summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nouveau_gem.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 7ce3fde40743..ed52a6f41613 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -426,9 +426,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
return ret;
}
- nvbo->channel = (b->read_domains & (1 << 31)) ? NULL : chan;
ret = nouveau_bo_validate(nvbo, true, false, false);
- nvbo->channel = NULL;
if (unlikely(ret)) {
if (ret != -ERESTARTSYS)
NV_ERROR(dev, "fail ttm_validate\n");
@@ -678,19 +676,13 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
return PTR_ERR(bo);
}
- /* Mark push buffers as being used on PFIFO, the validation code
- * will then make sure that if the pushbuf bo moves, that they
- * happen on the kernel channel, which will in turn cause a sync
- * to happen before we try and submit the push buffer.
- */
+ /* Ensure all push buffers are on validate list */
for (i = 0; i < req->nr_push; i++) {
if (push[i].bo_index >= req->nr_buffers) {
NV_ERROR(dev, "push %d buffer not in list\n", i);
ret = -EINVAL;
goto out_prevalid;
}
-
- bo[push[i].bo_index].read_domains |= (1 << 31);
}
/* Validate buffer list */