iw_cxgb4: Pass qid range to user space driver
Enhances the t4_dev_status_page to pass the qid start and size
attributes from iw_cxgb4 to libcxgb4.
Bump the ABI Version to 3 -> To allow libcxgb4 to detect old drivers and
revert to the old way of computing the qid ranges.
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 58fce174..bf15538 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -850,6 +850,10 @@
}
rdev->status_page = (struct t4_dev_status_page *)
__get_free_page(GFP_KERNEL);
+ rdev->status_page->qp_start = rdev->lldi.vr->qp.start;
+ rdev->status_page->qp_size = rdev->lldi.vr->qp.size;
+ rdev->status_page->cq_start = rdev->lldi.vr->cq.start;
+ rdev->status_page->cq_size = rdev->lldi.vr->cq.size;
if (!rdev->status_page) {
pr_err(MOD "error allocating status page\n");
goto err4;