[openib-general] gen2_basic patch 10/10: handle other vendor devices for max QP count
Dotan Barak
dotanb at dev.mellanox.co.il
Wed Sep 20 23:51:53 PDT 2006
Robert Walsh wrote:
> gen2_basic - handle other vendor devices for max QP count
>
> When choosing the actual max QP number, handle non-Mellanox devices too.
> Make sure we only clean up the QPs we actually created.
>
> Signed-off by: Robert Walsh <robert.walsh at qlogic.com>
>
> diff -rNu a/gen2_basic/test_qp.c b/gen2_basic/test_qp.c
> --- a/gen2_basic/test_qp.c 2006-09-13 19:18:03.655058000 -0700
> +++ b/gen2_basic/test_qp.c 2006-08-14 14:16:57.911621000 -0700
> @@ -1289,13 +1289,12 @@
> CHECK_PTR("ibv_create_cq", cq, goto cleanup);
>
> switch (device_attr.vendor_part_id) {
> - case 23108:
> - case 25208:
> - num_qp = device_attr.max_qp;
> - break;
> case 25218:
> case 25204:
> num_qp = 15872; /* Found in experiments to be the max for memfree per process */
> + break;
> + default:
> + num_qp = device_attr.max_qp;
> break;
> }
>
> @@ -1330,7 +1329,7 @@
> WAIT_CLEANUP;
>
> if (qp) {
> - for (i = 0; i < device_attr.max_qp + 1; ++ i) {
> + for (i = 0; i < num_qp + 1; ++ i) {
> if (qp[i]) {
> rc = ibv_destroy_qp(qp[i]);
> CHECK_VALUE("ibv_destroy_qp", rc, 0, test_result = -1);
>
committed.
thanks
Dotan
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