Commit cd8e9833 authored May 12, 2016 by Daniel Verkamp

nvme: remove unused CMB_SQ_SUPPORTED flag



The user can determine whether submission queues will be placed in the
controller memory buffer by checking the controller options use_cmb_sqs
flag in the attach callback.

Change-Id: I8a925ef99a48665a0e2ffaa90d9ff2b79b90b2fa
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>

parent 8f4ef2a8

lib/nvme/nvme_ctrlr.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -963,9 +963,7 @@ nvme_ctrlr_map_cmb(struct spdk_nvme_ctrlr *ctrlr)
		ctrlr->cmb_size = size;
		ctrlr->cmb_current_offset = offset;

		if (cmbsz.bits.sqs) {
		ctrlr->flags \|= SPDK_NVME_CTRLR_CMB_SQ_SUPPORTED;
		} else {
		if (!cmbsz.bits.sqs) {
		ctrlr->opts.use_cmb_sqs = false;
		}

lib/nvme/nvme_internal.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -139,7 +139,6 @@ enum nvme_payload_type {
		*/
		enum spdk_nvme_ctrlr_flags {
		SPDK_NVME_CTRLR_SGL_SUPPORTED = 0x1, /*< The SGL is supported /
		SPDK_NVME_CTRLR_CMB_SQ_SUPPORTED = 0x2, /*< The submission queue in controller memory buffer is supported /
		};

		/**