Revision 0488e2723babf8f09086fa3ce091984febe5fb28 authored by David S. Miller on 09 July 2019, 20:03:04 UTC, committed by David S. Miller on 09 July 2019, 20:03:04 UTC
Josua Mayer says:

====================
Fix hang of Armada 8040 SoC in orion-mdio

With a modular kernel as configured by Debian a hang was observed with
the Armada 8040 SoC in the Clearfog GT and Macchiatobin boards.

The 8040 SoC actually requires four clocks to be enabled for the mdio
interface to function. All 4 clocks are already specified in
armada-cp110.dtsi. It has however been missed that the orion-mdio driver
only supports enabling up to three clocks.

This patch-set allows the orion-mdio driver to handle four clocks and
adds a warning when more clocks are specified to prevent this particular
oversight in the future.

Changes since v1:
- fixed condition for priting the warning (Andrew Lunn)
- rephrased commit description for deferred probing (Andrew Lunn)
- fixed compiler warnings (kbuild test robot)
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2 parent s 7715ff1 + 433a06d
History
File Mode Size
partitions
Kconfig -rw-r--r-- 5.8 KB
Kconfig.iosched -rw-r--r-- 1.1 KB
Makefile -rw-r--r-- 1.5 KB
badblocks.c -rw-r--r-- 14.1 KB
bfq-cgroup.c -rw-r--r-- 33.1 KB
bfq-iosched.c -rw-r--r-- 216.1 KB
bfq-iosched.h -rw-r--r-- 35.3 KB
bfq-wf2q.c -rw-r--r-- 52.3 KB
bio-integrity.c -rw-r--r-- 12.2 KB
bio.c -rw-r--r-- 54.6 KB
blk-cgroup.c -rw-r--r-- 46.6 KB
blk-core.c -rw-r--r-- 47.0 KB
blk-exec.c -rw-r--r-- 2.6 KB
blk-flush.c -rw-r--r-- 14.3 KB
blk-integrity.c -rw-r--r-- 11.4 KB
blk-ioc.c -rw-r--r-- 10.2 KB
blk-iolatency.c -rw-r--r-- 28.2 KB
blk-lib.c -rw-r--r-- 10.2 KB
blk-map.c -rw-r--r-- 5.9 KB
blk-merge.c -rw-r--r-- 21.5 KB
blk-mq-cpumap.c -rw-r--r-- 1.9 KB
blk-mq-debugfs-zoned.c -rw-r--r-- 435 bytes
blk-mq-debugfs.c -rw-r--r-- 24.6 KB
blk-mq-debugfs.h -rw-r--r-- 2.7 KB
blk-mq-pci.c -rw-r--r-- 1.3 KB
blk-mq-rdma.c -rw-r--r-- 1.3 KB
blk-mq-sched.c -rw-r--r-- 14.0 KB
blk-mq-sched.h -rw-r--r-- 2.7 KB
blk-mq-sysfs.c -rw-r--r-- 8.6 KB
blk-mq-tag.c -rw-r--r-- 14.5 KB
blk-mq-tag.h -rw-r--r-- 2.3 KB
blk-mq-virtio.c -rw-r--r-- 1.3 KB
blk-mq.c -rw-r--r-- 85.8 KB
blk-mq.h -rw-r--r-- 6.5 KB
blk-pm.c -rw-r--r-- 6.6 KB
blk-pm.h -rw-r--r-- 1.4 KB
blk-rq-qos.c -rw-r--r-- 6.4 KB
blk-rq-qos.h -rw-r--r-- 4.4 KB
blk-settings.c -rw-r--r-- 26.8 KB
blk-softirq.c -rw-r--r-- 3.7 KB
blk-stat.c -rw-r--r-- 4.6 KB
blk-stat.h -rw-r--r-- 4.6 KB
blk-sysfs.c -rw-r--r-- 26.2 KB
blk-throttle.c -rw-r--r-- 67.9 KB
blk-timeout.c -rw-r--r-- 3.8 KB
blk-wbt.c -rw-r--r-- 20.0 KB
blk-wbt.h -rw-r--r-- 3.0 KB
blk-zoned.c -rw-r--r-- 11.7 KB
blk.h -rw-r--r-- 10.2 KB
bounce.c -rw-r--r-- 9.3 KB
bsg-lib.c -rw-r--r-- 9.8 KB
bsg.c -rw-r--r-- 11.1 KB
cmdline-parser.c -rw-r--r-- 4.9 KB
compat_ioctl.c -rw-r--r-- 10.9 KB
elevator.c -rw-r--r-- 16.4 KB
genhd.c -rw-r--r-- 50.3 KB
ioctl.c -rw-r--r-- 15.4 KB
ioprio.c -rw-r--r-- 5.1 KB
kyber-iosched.c -rw-r--r-- 27.8 KB
mq-deadline.c -rw-r--r-- 20.6 KB
opal_proto.h -rw-r--r-- 8.9 KB
partition-generic.c -rw-r--r-- 17.4 KB
scsi_ioctl.c -rw-r--r-- 18.5 KB
sed-opal.c -rw-r--r-- 54.0 KB
t10-pi.c -rw-r--r-- 7.2 KB

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