Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device

On Thu, Nov 05, 2015 at 03:10:35AM -0800, Christoph Hellwig wrote: > On Thu, Nov 05, 2015 at 01:07:49PM +0200, Yuval Shaia wrote: > > > What do you plan to use it for? We're aiming hard to get rid of FMRs > > > from the whole kernel stack ASAP. > > We have two drivers that are using FMR. > > I

Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device

On Thu, Oct 29, 2015 at 07:21:45PM +0200, Sagi Grimberg wrote: > Hi Yuval, > > The title prefix should be IB/mlx4: > > >Expose max_fmr so it will be available to ULPs. > >max_fmr is num_mpts minus reserved. > > > >Signed-off-by: Yuval Shaia > >--- > >

Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device

On Thu, Nov 05, 2015 at 12:48:45PM +0200, Yuval Shaia wrote: > On Thu, Oct 29, 2015 at 07:21:45PM +0200, Sagi Grimberg wrote: > > Hi Yuval, > > > > The title prefix should be IB/mlx4: > > > > >Expose max_fmr so it will be available to ULPs. > > >max_fmr is num_mpts minus reserved. What do you

Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device

On Thu, Nov 05, 2015 at 02:51:28AM -0800, Christoph Hellwig wrote: > On Thu, Nov 05, 2015 at 12:48:45PM +0200, Yuval Shaia wrote: > > On Thu, Oct 29, 2015 at 07:21:45PM +0200, Sagi Grimberg wrote: > > > Hi Yuval, > > > > > > The title prefix should be IB/mlx4: > > > > > > >Expose max_fmr so it

Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device

On Thu, Nov 05, 2015 at 01:07:49PM +0200, Yuval Shaia wrote: > > What do you plan to use it for? We're aiming hard to get rid of FMRs > > from the whole kernel stack ASAP. > We have two drivers that are using FMR. I now RDS still has the totally silly separate code bases for IB vs iWrap and you

[PATCH] IB/mlx: Expose max_fmr to ib_query_device

Expose max_fmr so it will be available to ULPs. max_fmr is num_mpts minus reserved. Signed-off-by: Yuval Shaia --- drivers/infiniband/hw/mlx4/main.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/main.c

Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device

Hi Yuval, The title prefix should be IB/mlx4: Expose max_fmr so it will be available to ULPs. max_fmr is num_mpts minus reserved. Signed-off-by: Yuval Shaia --- drivers/infiniband/hw/mlx4/main.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git