Commit c34f224f authored by Changpeng Liu's avatar Changpeng Liu Committed by Tomasz Zawadzki
Browse files

nvme/cmb_copy: disable submission queue in CMB 



Recent CMB changes disable using the CMB copy and submission queue
at the same time, so disable use_cmb_sqs by default.

Also spdk_nvme_ctrlr_map_cmb() changed the "size" parameter used as
size of buffer that was mapped, so change it here too.

Change-Id: If957674042b7f4a08e272bf5f9f2ee29f50805cb
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1955


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent 163eba95

examples/nvme/cmb_copy/cmb_copy.c

+3 −1
Original line number Diff line number Diff line
@@ -121,7 +121,7 @@ cmb_copy(void) 


	/* Allocate a buffer from our CMB */

	buf = spdk_nvme_ctrlr_map_cmb(g_config.cmb.ctrlr, &sz);

	if (buf == NULL || sz != g_config.copy_size) {

	if (buf == NULL || sz < g_config.copy_size) {

		printf("ERROR: buffer allocation failed\n");

		printf("Are you sure %s has a valid CMB?\n",

		       g_config.cmb.trid.traddr);
@@ -183,6 +183,8 @@ probe_cb(void *cb_ctx, const struct spdk_nvme_transport_id *trid, 
		return 0;

	}



	opts->use_cmb_sqs = false;



	printf("%s - probed %s!\n", __func__, trid->traddr);

	return 1;

}