MAINTAINERS: Update s390-iommu driver maintainer information

The s390 DMA API conversion changes currently under review will extend
the use of the s390-iommu driver to the DMA API. With s390's mandatory
use of an IOMMU this means all DMA for PCI devices will then use the
s390-iommu driver. With this in mind and considering my involvement in
these changes it makes sense to reflect this increased interdependence
in the maintainer structure. Thus add myself as first maintainer and
move Gerald to reviewer status.

Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230221161043.37065-1-schnelle@linux.ibm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/MAINTAINERS b/MAINTAINERS
index d8ebab595b2a978a1a07023a7dcdf3f0a5e692fe..33a61d516446cd877ea1294bf53b2dfecbfc75c9 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -18291,8 +18291,9 @@ F:      drivers/s390/block/dasd*
 F:     include/linux/dasd_mod.h
 
 S390 IOMMU (PCI)
+M:     Niklas Schnelle <schnelle@linux.ibm.com>
 M:     Matthew Rosato <mjrosato@linux.ibm.com>
-M:     Gerald Schaefer <gerald.schaefer@linux.ibm.com>
+R:     Gerald Schaefer <gerald.schaefer@linux.ibm.com>
 L:     linux-s390@vger.kernel.org
 S:     Supported
 F:     drivers/iommu/s390-iommu.c