lkml.org 
[lkml]   [2021]   [Feb]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] drivers: infiniband: sw: rxe: fix kconfig dependency on CRYPTO
On Mon, Feb 22, 2021 at 03:00:03PM +0200, Leon Romanovsky wrote:
> On Mon, Feb 22, 2021 at 10:39:20AM +0800, Zhu Yanjun wrote:
> > On Sun, Feb 21, 2021 at 2:49 PM Leon Romanovsky <leon@kernel.org> wrote:
> > >
> > > On Fri, Feb 19, 2021 at 06:32:26PM -0500, Julian Braha wrote:
> > > > commit 6e61907779ba99af785f5b2397a84077c289888a
> > > > Author: Julian Braha <julianbraha@gmail.com>
> > > > Date: Fri Feb 19 18:20:57 2021 -0500
> > > >
> > > > drivers: infiniband: sw: rxe: fix kconfig dependency on CRYPTO
> > > >
> > > > When RDMA_RXE is enabled and CRYPTO is disabled,
> > > > Kbuild gives the following warning:
> > > >
> > > > WARNING: unmet direct dependencies detected for CRYPTO_CRC32
> > > > Depends on [n]: CRYPTO [=n]
> > > > Selected by [y]:
> > > > - RDMA_RXE [=y] && (INFINIBAND_USER_ACCESS [=y] || !INFINIBAND_USER_ACCESS [=y]) && INET [=y] && PCI [=y] && INFINIBAND [=y] && INFINIBAND_VIRT_DMA [=y]
> > > >
> > > > This is because RDMA_RXE selects CRYPTO_CRC32,
> > > > without depending on or selecting CRYPTO, despite that config option
> > > > being subordinate to CRYPTO.
> > > >
> > > > Signed-off-by: Julian Braha <julianbraha@gmail.com>
> > >
> > > Please use git sent-email to send patches and please fix crypto Kconfig
> > > to enable CRYPTO if CRYPTO_* selected.
> > >
> > > It is a little bit awkward to request all users of CRYPTO_* to request
> > > select CRYPTO too.
> >
> > The same issue and similar patch is in this link:
> >
> > https://patchwork.kernel.org/project/linux-rdma/patch/20200915101559.33292-1-fazilyildiran@gmail.com/#23615747
>
> So what prevents us from fixing CRYPTO Kconfig?

Yes, I would like to see someone deal with this properly, either every
place doing select CRYPTO_XX needs fixing or something needs to be
done in the crypto layer.

I have no idea about kconfig to give advice, I've added Arnd since he
always seems to know :)

Thanks,
Jason

\
 
 \ /
  Last update: 2021-02-22 17:00    [W:0.072 / U:8.368 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site