Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

[Cornelia Huck]

On Mon, 11 Jan 2021 14:43:22 +0100
Cornelia Huck <cohuck@redhat.com> wrote:

> On Mon, 11 Jan 2021 08:00:45 -0500
> "Michael S. Tsirkin" <mst@redhat.com> wrote:
> 
> > On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:  
> > > On Mon,  4 Jan 2021 21:20:56 +0100
> > > Eric Farman <farman@linux.ibm.com> wrote:
> > >     
> > > > Signed-off-by: Eric Farman <farman@linux.ibm.com>
> > > > ---
> > > >  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h    |  14 +-
> > > >  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> > > >  include/standard-headers/drm/drm_fourcc.h     | 175 +++++++++++++++++-
> > > >  include/standard-headers/linux/const.h        |  36 ++++
> > > >  include/standard-headers/linux/ethtool.h      |   2 +-
> > > >  include/standard-headers/linux/fuse.h         |  30 ++-
> > > >  include/standard-headers/linux/kernel.h       |   9 +-
> > > >  include/standard-headers/linux/pci_regs.h     |  16 ++
> > > >  include/standard-headers/linux/vhost_types.h  |   9 +
> > > >  include/standard-headers/linux/virtio_gpu.h   |  82 ++++++++
> > > >  include/standard-headers/linux/virtio_ids.h   |  44 +++--
> > > >  linux-headers/asm-arm64/kvm.h                 |   3 -
> > > >  linux-headers/asm-generic/unistd.h            |   6 +-
> > > >  linux-headers/asm-mips/unistd_n32.h           |   1 +
> > > >  linux-headers/asm-mips/unistd_n64.h           |   1 +
> > > >  linux-headers/asm-mips/unistd_o32.h           |   1 +
> > > >  linux-headers/asm-powerpc/unistd_32.h         |   1 +
> > > >  linux-headers/asm-powerpc/unistd_64.h         |   1 +
> > > >  linux-headers/asm-s390/unistd_32.h            |   1 +
> > > >  linux-headers/asm-s390/unistd_64.h            |   1 +
> > > >  linux-headers/asm-x86/kvm.h                   |   1 +
> > > >  linux-headers/asm-x86/unistd_32.h             |   1 +
> > > >  linux-headers/asm-x86/unistd_64.h             |   1 +
> > > >  linux-headers/asm-x86/unistd_x32.h            |   1 +
> > > >  linux-headers/linux/kvm.h                     |  56 +++++-
> > > >  linux-headers/linux/userfaultfd.h             |   9 +
> > > >  linux-headers/linux/vfio.h                    |   1 +
> > > >  linux-headers/linux/vhost.h                   |   4 +
> > > >  28 files changed, 461 insertions(+), 48 deletions(-)
> > > >  create mode 100644 include/standard-headers/linux/const.h
> > > > 
> > > > diff --git 
> > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > >  
> > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > index 7b4062a1a1..acd4c8346d 100644
> > > > --- 
> > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > +++ 
> > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, 
> > > > uint32_t max_elems)
> > > >  
> > > >  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> > > >  {
> > > > -       const unsigned int idx = qatomic_read(var);
> > > > +       const unsigned int idx = atomic_read(var);    
> > > 
> > > Hm, what was the state of these qatomic* instances in this header? Is
> > > it ok to rename them, or do we need to do some munging in the import
> > > script?
> > > 
> > > (Sorry, it's been a while.)    
> > 
> > 
> > Yea looks like it was done manually last time:
> > 
> > commit d73415a315471ac0b127ed3fad45c8ec5d711de1
> > Author: Stefan Hajnoczi <stefanha@redhat.com>
> > Date:   Wed Sep 23 11:56:46 2020 +0100
> > 
> >     qemu/atomic.h: rename atomic_ to qatomic_  
> 
> It seems that this hunk was dropped manually last time:
> 
> commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
> Author: Matthew Rosato <mjrosato@linux.ibm.com>
> Date:   Mon Oct 26 11:34:30 2020 -0400
> 
>     linux-headers: update against 5.10-rc1
>     
>     commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
>     
>     Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
>     [aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
> ("qemu/atomic.h: rename atomic_ to qatomic_")]
>     Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
> 
> I can do that as well, but I'm not sure that this is the best way
> forward.

I think I'll do that anyway for now, just to get this series unstuck.