Ralph> Not quite. If the kernel driver is old, libipathverbs is
Ralph> using the old functions which make system calls instead of
Ralph> doing the newer mmap stuff. libipathverbs doesn't need to
Ralph> attempt calling mmap() if it knows the driver doesn't
Ralph> support it.
You
On Wed, 2006-08-23 at 14:50 -0700, Roland Dreier wrote:
> I applied this, but I'm wondering if this:
>
> > +int ipath_resize_cq(struct ibv_cq *ibcq, int cqe)
> > {
> > + struct ipath_cq*cq = to_icq(ibcq);
> > + struct ibv_resize_cqcmd;
> > + struct ipath_resize
I applied this, but I'm wondering if this:
> +int ipath_resize_cq(struct ibv_cq *ibcq, int cqe)
> {
> +struct ipath_cq*cq = to_icq(ibcq);
> +struct ibv_resize_cqcmd;
> +struct ipath_resize_cq_resp resp;
> +size_t size;
Improve the performance of the userspace verbs ibv_poll_cq(),
ibv_post_recv(), and ibv_post_srq_recv().
Signed-off-by: Ralph Campbell <[EMAIL PROTECTED]>
Index: src/userspace/libipathverbs/src/verbs.c
===
--- src/userspace/libipathve
