Subject: linux-next: build failure after merge of the drm-misc tree

From: Stephen Rothwell <[email-masked]>
Date: Fri, 30 Oct 2020 11:07:12 +1100

Hi all,

After merging the drm-misc tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/gpu/drm/nouveau/nouveau_ttm.c: In function 'nouveau_ttm_init':
drivers/gpu/drm/nouveau/nouveau_ttm.c:320:19: error: implicit declaration of function 'swiotlb_nr_tbl' [-Werror=implicit-function-declaration]
  320 |  need_swiotlb = !!swiotlb_nr_tbl();
      |                   ^~~~~~~~~~~~~~

Caused by commit

  ee5d2a8e549e ("drm/ttm: wire up the new pool as default one v2")

I have used the drm-misc tree from next-20201029 for today.

-- 
Cheers,
Stephen Rothwell