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

From: Stephen Rothwell <[email-masked]>
Date: Tue, 4 Nov 2025 10:11:58 +1100

Hi all,

On Mon, 03 Nov 2025 11:26:01 +0200 Jani Nikula <[email-masked]> wrote:
And now this:

drivers/gpu/drm/hyperv/hyperv_drm_drv.c: In function 'hyperv_setup_vram':
drivers/gpu/drm/hyperv/hyperv_drm_drv.c:80:17: error: implicit declaration of function 'drm_err'; did you mean 'pr_err'? [-Wimplicit-function-declaration]
   80 |                 drm_err(dev, "Failed to allocate mmio\n");
      |                 ^~~~~~~
      |                 pr_err
drivers/gpu/drm/hyperv/hyperv_drm_drv.c: In function 'hyperv_vmbus_probe':
drivers/gpu/drm/hyperv/hyperv_drm_drv.c:140:17: error: implicit declaration of function 'drm_warn'; did you mean 'dev_warn'? [-Wimplicit-function-declaration]
  140 |                 drm_warn(dev, "Failed to update vram location.\n");
      |                 ^~~~~~~~
      |                 dev_warn
drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_plane_atomic_check':
drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:161:17: error: implicit declaration of function 'drm_err'; did you mean 'pr_err'? [-Wimplicit-function-declaration]
  161 |                 drm_err(&hv->dev, "fb size requested by %s for %dX%d (pitch %d) greater than %ld\n",
      |                 ^~~~~~~
      |                 pr_err

I have used the drm-misc tree from next-20251031 again.
-- 
Cheers,
Stephen Rothwell