bugfix related to SGs whose first/last element are not start/end page aligned
Signed-off-by: Or Gerlitz <[EMAIL PROTECTED]>
Index: iser_verbs.c
===================================================================
--- iser_verbs.c (revision 5414)
+++ iser_verbs.c (working copy)
@@ -152,7 +152,9 @@ static int iser_create_ib_conn_res(struc
p_iser_adaptor = p_iser_conn->p_adaptor;
params.page_shift = PAGE_SHIFT;
- params.max_pages_per_fmr = ISCSI_ISER_SG_TABLESIZE;
+ /* when the first/last SG element are not start/end *
+ * page aligned, the map whould be of N+1 pages */
+ params.max_pages_per_fmr = ISCSI_ISER_SG_TABLESIZE + 1;
params.pool_size = ISCSI_ISER_XMIT_CMDS_MAX;
params.dirty_watermark = 32;
params.cache = 0;
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