Commit graph

2 commits

Author SHA1 Message Date
Jon Hunter
a86ed2cfa1 ptp: Don't print an error if ptp_kvm is not supported
Commit 300bb1fe76 ("ptp: arm/arm64: Enable ptp_kvm for arm/arm64")
enable ptp_kvm support for ARM platforms and for any ARM platform that
does not support this, the following error message is displayed ...

 ERR KERN fail to initialize ptp_kvm

For platforms that do not support ptp_kvm this error is a bit misleading
and so fix this by only printing this message if the error returned by
kvm_arch_ptp_init() is not -EOPNOTSUPP. Note that -EOPNOTSUPP is only
returned by ARM platforms today if ptp_kvm is not supported.

Fixes: 300bb1fe76 ("ptp: arm/arm64: Enable ptp_kvm for arm/arm64")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210420132419.1318148-1-jonathanh@nvidia.com
2021-04-20 17:17:55 +01:00
Jianyong Wu
a8cf291bda ptp: Reorganize ptp_kvm.c to make it arch-independent
Currently, the ptp_kvm module contains a lot of x86-specific code.
Let's move this code into a new arch-specific file in the same directory,
and rename the arch-independent file to ptp_kvm_common.c.

Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201209060932.212364-4-jianyong.wu@arm.com
2021-04-07 16:33:07 +01:00
Renamed from drivers/ptp/ptp_kvm.c (Browse further)