Re: [PATCH 2/9] IB/core: allow passing mapping an offset into the SG in ib_map_mr_sg

Bart Van Assche <bart.vanassche@xxxxxxxxxxx> · Mon, 29 Feb 2016 15:13:56 -0800

On 02/29/2016 02:20 PM, Christoph Hellwig wrote:

diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 5af6d02..1d04cea 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1557,6 +1557,7 @@ EXPORT_SYMBOL(ib_check_mr_status);
   * @mr:            memory region
   * @sg:            dma mapped scatterlist
   * @sg_nents:      number of entries in sg
+ * @sg_offset:     offset in byes into sg
   * @page_size:     page vector desired page size
   *
   * Constraints:

Hi Christoph,

Please spell this and the second occurrence as "bytes".

Thanks,

Bart.

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