drm/nouveau/ttm: Add limits.h

It seems that a recent commit broke the nouveau compilation when swiotlb is
disabled (which is the case on our ARM defconfig for example).

Daniel says

"""
Since the proper fix is maybe stuck in the usual "drm abuses swiotlb
internals" bikeshed, maybe best if we push a fix to including limits.h
in nouveau and call it done?
"""

So let's go down the simplest path to fix our build, and goes back to it
later if needed.

Link: https://patchwork.freedesktop.org/patch/397835/
Fixes: 4dbafbd30aef ("drm/nouveu: fix swiotlb include")
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Maxime Ripard 2020-11-02 11:50:50 +01:00
parent c489573b5b
commit 95f4f40a08
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5

View File

@ -23,6 +23,7 @@
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <linux/limits.h>
#include <linux/swiotlb.h>
#include "nouveau_drv.h"