On Tue, Sep 28, 2021 at 8:13 PM Jason Gunthorpe <j...@ziepe.ca> wrote:
>
> On Sun, Sep 12, 2021 at 07:53:08PM +0300, Oded Gabbay wrote:
> > /* HL_MEM_OP_* */
> > __u32 op;
> > - /* HL_MEM_* flags */
> > + /* HL_MEM_* flags.
> > + * For the HL_MEM_OP_EXPORT_DMABUF_FD opcode, this field holds the
> > + * DMA-BUF file/FD flags.
> > + */
> > __u32 flags;
> > /* Context ID - Currently not in use */
> > __u32 ctx_id;
> > @@ -1072,6 +1091,13 @@ struct hl_mem_out {
> >
> > __u32 pad;
> > };
> > +
> > + /* Returned in HL_MEM_OP_EXPORT_DMABUF_FD. Represents the
> > + * DMA-BUF object that was created to describe a memory
> > + * allocation on the device's memory space. The FD should be
> > + * passed to the importer driver
> > + */
> > + __u64 fd;
>
> fd's should be a s32 type in a fixed width uapi.
Yep, will correct this.
>
> I usually expect to see the uapi changes inside the commit that
> consumes them, splitting the patch like this seems strange but
> harmless.
I'll remember that when I send the RDMA patches down the road :)
Thanks,
Oded
>
> Jason
