Re: [PATCH for-rc] RDMA/efa: Validate SQ ring size against max LLQ sizey

[Jason Gunthorpe <jgg@nvidia.com>]

On Tue, Jun 02, 2026 at 06:51:03AM +0000, Yonatan Nachum wrote:
> On Mon, Jun 01, 2026 at 09:30:05PM -0300, Jason Gunthorpe wrote:
> > On Tue, May 26, 2026 at 08:15:36AM +0000, Yonatan Nachum wrote:
> > > Validate the SQ ring size against the device's max LLQ size. This
> > > ensures that when using 128-byte WQEs, userspace cannot exceed the queue
> > > limits.
> > > 
> > > On create QP, userspace provides the SQ ring size (depth x WQE size)
> > > which is validated against the max LLQ size.
> > > 
> > > Fixes: 40909f664d27 ("RDMA/efa: Add EFA verbs implementation")
> > > Reviewed-by: Michael Margolin <mrgolin@amazon.com>
> > > Signed-off-by: Yonatan Nachum <ynachum@amazon.com>
> > > ---
> > >  drivers/infiniband/hw/efa/efa_verbs.c | 27 ++++++++++++++++++---------
> > >  1 file changed, 18 insertions(+), 9 deletions(-)
> > 
> > The Sashiko comments look like they are worth addressing
> > 
> > https://sashiko.dev/#/patchset/20260517175216.614494-1-ynachum%40amazon.com
> > 
> > Jason
> 
> Hi, thanks for the answer.
> That is not the Sashiko link for the patch, its this:
> https://sashiko.dev/#/patchset/20260526081536.1203553-1-ynachum%40amazon.com

Oh boy, it is annoying to get the right one up :\

> I reviewed the comments and none of them is relevant for the patch.

Ok, applied to for-rc

Thanks,
Jason