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

From: Mark Brown <[email-masked]>
Date: Mon, 16 Mar 2026 17:15:39 +0000

Hi all,

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

/tmp/next/build/drivers/gpu/drm/xe/xe_lrc.c: In function 'xe_lrc_ctx_init':
/tmp/next/build/drivers/gpu/drm/xe/xe_lrc.c:1554:43: error: implicit declaration of function '_MASKED_BIT_ENABLE'; did you mean 'REG_MASKED_FIELD_ENABLE'? [-Wimplicit-function-declaration]
 1554 |                 state_cache_perf_fix[2] = _MASKED_BIT_ENABLE(DISABLE_STATE_CACHE_PERF_FIX);
      |                                           ^~~~~~~~~~~~~~~~~~
      |                                           REG_MASKED_FIELD_ENABLE

This is caused by an interaction with:

   0e07b16371b6e (drm/xe: Allow per queue programming of COMMON_SLICE_CHICKEN3 bit13)

from the drm tree and is obviously related to:

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

This has been broken for almost a week now and just keeps getting worse.