vfio/fsl-mc: Mark for removal

The driver has been orphaned for more than a year, mark it for removal.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20250806170314.3768750-2-alex.williamson@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

diff --git a/MAINTAINERS b/MAINTAINERS
index fed6cd812d796a08cebc0c1fd540c8901d1bf448..482c18d39f620004dcef34c6349a4c27f5a779c4 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -26443,7 +26443,7 @@ F:      include/uapi/linux/vfio.h
 
 VFIO FSL-MC DRIVER
 L:     kvm@vger.kernel.org
-S:     Orphan
+S:     Obsolete
 F:     drivers/vfio/fsl-mc/
 
 VFIO HISILICON PCI DRIVER

diff --git a/drivers/vfio/fsl-mc/Kconfig b/drivers/vfio/fsl-mc/Kconfig
index 7d1d690348f07c2f6dd1399e03e90c041a260dd0..43c145d179716f6e4c71efe864563a513447043f 100644 (file)
--- a/drivers/vfio/fsl-mc/Kconfig
+++ b/drivers/vfio/fsl-mc/Kconfig
@@ -2,9 +2,12 @@ menu "VFIO support for FSL_MC bus devices"
        depends on FSL_MC_BUS
 
 config VFIO_FSL_MC
-       tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices"
+       tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices (DEPRECATED)"
        select EVENTFD
        help
+         The vfio-fsl-mc driver is deprecated and will be removed in a
+         future kernel release.
+
          Driver to enable support for the VFIO QorIQ DPAA2 fsl-mc
          (Management Complex) devices. This is required to passthrough
          fsl-mc bus devices using the VFIO framework.

diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
index f65d91c01f2ec34af11c8d47d7057ae025ebc159..76ccbab0e3d64284b2b4f558644f898c7ca6c934 100644 (file)
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c
@@ -537,6 +537,8 @@ static int vfio_fsl_mc_probe(struct fsl_mc_device *mc_dev)
        struct device *dev = &mc_dev->dev;
        int ret;
 
+       dev_err_once(dev, "DEPRECATION: vfio-fsl-mc is deprecated and will be removed in a future kernel release\n");
+
        vdev = vfio_alloc_device(vfio_fsl_mc_device, vdev, dev,
                                 &vfio_fsl_mc_ops);
        if (IS_ERR(vdev))