On Sun, Sep 25, 2016 at 10:26:24AM +0300, Leon Romanovsky wrote: <...>
> > +
> > +/* PVRDMA send queue work request */
> > +struct pvrdma_sq_wqe_hdr {
> > + __u64 wr_id; /* wr id */
> > + __u32 num_sge; /* size of s/g array */
> > + __u32 total_len; /* reserved */
> > + __u32 opcode; /* operation type */
> > + __u32 send_flags; /* wr flags */
> > + union {
> > + __u32 imm_data;
> > + __u32 invalidate_rkey;
> > + } ex;
> > + __u32 reserved;
> > + union {
> > + struct {
> > + __u64 remote_addr;
> > + __u32 rkey;
> > + __u8 reserved[4];
> > + } rdma;
> > + struct {
> > + __u64 remote_addr;
> > + __u64 compare_add;
> > + __u64 swap;
> > + __u32 rkey;
> > + __u32 reserved;
> > + } atomic;
> > + struct {
> > + __u64 remote_addr;
> > + __u32 log_arg_sz;
> > + __u32 rkey;
> > + union {
> > + struct pvrdma_exp_cmp_swap cmp_swap;
> > + struct pvrdma_exp_fetch_add fetch_add;
> > + } wr_data;
> > + } masked_atomics;
> > + struct {
> > + __u64 iova_start;
> > + __u64 pl_pdir_dma;
> > + __u32 page_shift;
> > + __u32 page_list_len;
> > + __u32 length;
> > + __u32 access_flags;
> > + __u32 rkey;
> > + } fast_reg;
> > + struct {
> > + __u32 remote_qpn;
> > + __u32 remote_qkey;
> > + struct pvrdma_av av;
> > + } ud;
> > + } wr;
> > +};
>
> No, I have half-baked patch series which refactors this structure in kernel.
Sorry, this patch series is not needed in kernel.
> There is no need to put this structure in UAPI.
This is still relevant.
Thanks
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