Commit b95de9a3 authored by Maciej Szwed's avatar Maciej Szwed Committed by Tomasz Zawadzki
Browse files

nvme: Add SPDK_NVME_NS_COMPARE_SUPPORTED flag 



Signed-off-by: default avatarMaciej Szwed <maciej.szwed@intel.com>
Change-Id: I24d09cbe21cd2694b4c3433a365dffe75cda2fa8

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477924


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent f8d024b8

include/spdk/nvme.h

+1 −0
Original line number Diff line number Diff line
@@ -1937,6 +1937,7 @@ enum spdk_nvme_ns_flags { 
							      metadata is transferred as a contiguous

							      part of the logical block that it is associated with */

	SPDK_NVME_NS_WRITE_UNCORRECTABLE_SUPPORTED	= 0x40, /**< The write uncorrectable command is supported */

	SPDK_NVME_NS_COMPARE_SUPPORTED		= 0x80, /**< The compare command is supported */

};



/**

lib/nvme/nvme_ns.c

+4 −0
Original line number Diff line number Diff line
@@ -83,6 +83,10 @@ nvme_ns_set_identify_data(struct spdk_nvme_ns *ns) 
		ns->flags |= SPDK_NVME_NS_DEALLOCATE_SUPPORTED;

	}



	if (ns->ctrlr->cdata.oncs.compare) {

		ns->flags |= SPDK_NVME_NS_COMPARE_SUPPORTED;

	}



	if (ns->ctrlr->cdata.vwc.present) {

		ns->flags |= SPDK_NVME_NS_FLUSH_SUPPORTED;

	}