Commit d3f661cf authored by Ben Walker's avatar Ben Walker Committed by Tomasz Zawadzki
Browse files

nvme/pcie: Don't store cmb.end 



This isn't actually necessary.

Change-Id: Ic229b44f4eaf628a468fa8c2fa526162e426ec57
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/789


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarDarek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 9ad044c4

lib/nvme/nvme_pcie.c

+0 −4
Original line number Diff line number Diff line
@@ -87,9 +87,6 @@ struct nvme_pcie_ctrlr { 
		/* Current offset of controller memory buffer, relative to start of BAR virt addr */

		uint64_t current_offset;



		/* Last valid offset into CMB, this differs if CMB memory registration occurs or not */

		uint64_t end;



		void *mem_register_addr;

		size_t mem_register_size;

	} cmb;
@@ -520,7 +517,6 @@ nvme_pcie_ctrlr_map_cmb(struct nvme_pcie_ctrlr *pctrlr) 
	pctrlr->cmb.bar_pa = bar_phys_addr;

	pctrlr->cmb.size = size;

	pctrlr->cmb.current_offset = offset;

	pctrlr->cmb.end = offset + size;



	if (!cmbsz.bits.sqs) {

		pctrlr->ctrlr.opts.use_cmb_sqs = false;