[REGRESSION] stable-rc/linux-6.6.y: (build) unknown type name ‘dma32_t’ in drivers/s390/cio/vfio_ccw_cp.o (dri...

[REGRESSION] stable-rc/linux-6.6.y: (build) unknown type name ‘dma32_t’ in drivers/s390/cio/vfio_ccw_cp.o (dri...

[KernelCI bot]

New build issue found on stable-rc/linux-6.6.y:

---
 unknown type name ‘dma32_t’ in drivers/s390/cio/vfio_ccw_cp.o (drivers/s390/cio/vfio_ccw_cp.c) [logspec:kbuild,kbuild.compiler.error]
---

Log excerpt:
=====================================================
/tmp/kci/linux/drivers/s390/cio/vfio_ccw_cp.c:481:32: error: unknown type name ‘dma32_t’
  481 | static int ccwchain_build_ccws(dma32_t cda, struct channel_program *cp)
      |                                ^~~~~~~
/tmp/kci/linux/drivers/s390/cio/vfio_ccw_cp.c: In function ‘cp_init’:
/tmp/kci/linux/drivers/s390/cio/vfio_ccw_cp.c:745:15: error: implicit declaration of function ‘ccwchain_build_ccws’; did you mean ‘ccwchain_fetch_ccw’? [-Wimplicit-function-declaration]
  745 |         ret = ccwchain_build_ccws(orb->cmd.cpa, cp);
      |               ^~~~~~~~~~~~~~~~~~~
      |               ccwchain_fetch_ccw

=====================================================

When fixing this issue, please attribute this report according to the
patch submission rules:

Reported-by: kernelci.org bot <bot@kernelci.org>

For complete logs and details about the environment used, see the issue
on the KernelCI dashboard:

- dashboard: https://d.kernelci.org/i/maestro:bbbe0670d5dab671f8224d8185fad12beebba08e
- giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
- commit HEAD:  ca37407fccb96f6ba527cc8274afa5038874b131

# Builds where the incident occurred:

## defconfig on (s390):
- compiler: gcc-14
- config: None
- dashboard: https://d.kernelci.org/build/maestro:6a87142d62f33761c0f0bcb0

#kernelci issue maestro:bbbe0670d5dab671f8224d8185fad12beebba08e

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