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

From: Jani Nikula <[email-masked]>
Date: Tue, 04 Nov 2025 12:17:14 +0200

On Tue, 04 Nov 2025, Stephen Rothwell <[email-masked]> wrote:
> 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.

And now this fix [1]...

Thanks for the report, and sorry for the trouble.

BR,
Jani.

[1] https://lore.kernel.org/r/[email-masked]

-- 
Jani Nikula, Intel