Re: [PATCH rdma] IB/mlx5: Fix linkage failure on 32-bit arches

[Alexander Lobakin]

Jason Gunthorpe wrote 14.02.2020 22:24:
> On Fri, Feb 14, 2020 at 10:13:09PM +0300, Alexander Lobakin wrote:
> > Commit f164be8c0366 ("IB/mlx5: Extend caps stage to handle VAR
> > capabilities") introduced a straight "/" division of the u64
> > variable "bar_size", which emits an __udivdi3() libgcc call on
> > 32-bit arches and certain GCC versions:
> >
> > error: "__udivdi3" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! 
> > [1]
> >
> > Replace it with the corresponding div_u64() call.
> > Compile-tested on ARCH=mips 32r2el_defconfig BOARDS=ocelot.
> >
> > [1] 
> > https://lore.kernel.org/linux-mips/CAMuHMdXM9S1VkFMZ8eDAyZR6EE4WkJY215Lcn2qdOaPeadF+EQ@xxxxxxxxxxxxxx/
> >
> > Fixes: f164be8c0366 ("IB/mlx5: Extend caps stage to handle VAR
> > capabilities")
> > Signed-off-by: Alexander Lobakin <alobakin@xxxxxxxx>
> > ---
> >  drivers/infiniband/hw/mlx5/main.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
>
> Randy beat you too it..
>
> https://lore.kernel.org/linux-rdma/20200206143201.GF25297@xxxxxxxx/

Ah, OK. Sorry for missing this one. I didn't see any fix over
git.kernel.org and thought it doesn't exist yet.

> But it seems patchwork missed this somehow.
>
> Applied now at least

Thanks!

> Jason

Regards,
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