Messages in this thread | | | Date | Sat, 12 Dec 2020 09:20:30 +0100 | From | Greg KH <> | Subject | Re: [PATCH v2 1/2] s390/vfio-ap: No need to disable IRQ after queue reset |
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On Fri, Dec 11, 2020 at 05:22:10PM -0500, Tony Krowiak wrote: > The queues assigned to a matrix mediated device are currently reset when: > > * The VFIO_DEVICE_RESET ioctl is invoked > * The mdev fd is closed by userspace (QEMU) > * The mdev is removed from sysfs. > > Immediately after the reset of a queue, a call is made to disable > interrupts for the queue. This is entirely unnecessary because the reset of > a queue disables interrupts, so this will be removed. > > Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com> > --- > drivers/s390/crypto/vfio_ap_drv.c | 1 - > drivers/s390/crypto/vfio_ap_ops.c | 40 +++++++++++++++++---------- > drivers/s390/crypto/vfio_ap_private.h | 1 - > 3 files changed, 26 insertions(+), 16 deletions(-)
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This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
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